| Entries |
| Document | Title | Date |
|---|
| 20080197768 | Light Emissive Device - An organic light emissive device, which comprises: an anode; a cathode; and an organic light emissive region between the anode and the cathode, which region comprises: a layer of blue light electroluminescent organic material which emits light having first CIE co-ordinates by exciton radiative decay; and a layer of longer wavelength electroluminescent organic material which intrinsically emits light having second CIE co-ordinates by exciton radiative decay; wherein the layers of blue light and longer wavelength materials are selected so that the organic light emissive region emits white light falling within a region having a CIE X coordinate equivalent to that emitted by a black body at 3000-9000K and CIE γ co-ordinate of said light emitted by a black body. | 08-21-2008 |
| 20080197769 | ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING THE SAME - An organic compound film is composed of a hole transporting region, a first mixed region, a light emitting region, a second mixed region, and an electron transporting region that are connected to one another. With the organic compound film thus structured, the blue organic light emitting device obtained is free from interfaces between layers which are present in the conventional laminate structure. When pigment doping is added to this device structure, a white organic light emitting device is obtained. A blue or white organic light emitting device having high light emission efficiency and long lifetime is provided by this method. When this organic light emitting device is combined with color conversion layers or color filters, a full color display device that consumes less power and lasts long can be obtained. | 08-21-2008 |
| 20080197770 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting device includes a display unit having a plurality of sub-pixels and a plurality of conductive lines. The conductive lines include a main power conductive line disposed in a first direction to supply power to the sub-pixels, at least one division power conductive line connected to the main power conductive line and disposed in a second direction different from the first direction, and a sub-power conductive line connected to the division power conductive line and disposed opposite to the main power conductive line. A width of the main power conductive line is greater than widths of the division power conductive line and the sub-power conductive line. | 08-21-2008 |
| 20080197771 | ORGANIC LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, AND METHOD OF FORMING ORGANIC LAYER - An organic light emitting device that has improved lifespan properties by improving the characteristics of an interface between at least one of a red emissive layer, a green emissive layer or a blue emissive layer, and an electron transport layer, and a method of manufacturing the organic light emitting device. | 08-21-2008 |
| 20080203902 | Oled-Device with Patterned Layer Thickness - A light emitting device comprising a substrate ( | 08-28-2008 |
| 20080203903 | Oled-Device With Pattered Light Emitting Layer Thickness - An organic light emitting diode device being patterned into a plurality of independently addressable domains ( | 08-28-2008 |
| 20080203904 | Organic electroluminescent device and fabrication method thereof - Provided are an organic electroluminescent device and a fabrication method thereof. The organic electroluminescent device includes a first substrate, a second substrate, an organic electroluminescent layer formed on the first substrate, a thin film transistor formed on the second substrate, and first and second seal lines attaching the first and second substrates to each other. | 08-28-2008 |
| 20080203905 | Blue light emitting compound and organic electroluminescent device using the same - A blue light emitting compound and an organic electroluminescent device using the compound are provided. The device exhibits improved color purity of blue emission and excellent life characteristics so as to be used to manufacture a full-color display. | 08-28-2008 |
| 20080203906 | ORGANIC EL PANEL AND METHOD FOR MANUFACTURING THE SAME - An organic EL panel is produced with high productivity by a method in which a first protective film (planarizing layer) can be dehydrated in a shorter time without increasing the number of steps up to the step of forming a second protective film (separation film). The second protective film has regions at which the first protective film is exposed between first electrodes. | 08-28-2008 |
| 20080203907 | MULTI-DISPLAY APPARATUS AND METHODS THEREOF - A multi-display apparatus includes a thin film encapsulating structure to prevent moisture penetration through sides of the encapsulating structure. Each of a plurality of unit panels of the multi-display apparatus includes a substrate, a display device formed on the substrate, an organic material layer formed on the substrate to bury the display device, an inorganic material layer stacked on the organic material layer, and a moisture barrier wall that is formed outside the display device on the substrate and has a height greater than a thickness of the organic material layer. The multi-display apparatus having a thin film encapsulating structure can realize a stable, smooth, and large image screen since the thin film encapsulating structure can reduce a width of seams between the unit panels and can prevent moisture penetration. | 08-28-2008 |
| 20080203908 | ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS USING THE SAME - Provided is a thin organic light-emitting device which exhibits satisfactory emission characteristics and is hardly affected by film thickness fluctuation in individual layers and exhibits stable emission characteristics and which includes a substrate, a first electrode provided on the substrate, an organic compound layer provided on the first electrode, a second electrode provided on the organic compound layer, and a first sealing layer provided on the light extraction side of the second electrode, in which an optical distance between a first reflective surface located on the substrate side and a second reflective surface located on the sealing layer side is adjusted so as to form a resonance portion of a resonator structure for resonating light emitted from the organic compound layer, and in which the second reflective layer is an interface on the light extraction side of the first sealing layer. | 08-28-2008 |
| 20080203909 | Organic electroluminescence display device - There is provided an organic electroluminescence display device with sufficient sealability that reduces discharge of gas and moisture infiltration into sealed space. An organic EL display device structured to coat the surface of a spacer fixed to the inner surface of a sealing substrate and a bonded surface of the side wall to a sealing member with an inorganic insulation film. | 08-28-2008 |
| 20080211390 | Organic light emitting device having an external microcavity - A device is provided that includes an organic emissive layer and a microcavity vertically stacked with the emissive layer, where the emissive layer is not in a microcavity. The microcavity may allow for improved saturation and intensity of emitted light at a variety of viewing angles. | 09-04-2008 |
| 20080211391 | Highly Branched Dendrimers - A dendrimer of formula (I): [DENDRON | 09-04-2008 |
| 20080211392 | METHOD OF MANUFACTURING ORGANIC EL ELEMENT - An organic EL element includes a light-transmitting cathode, an emitting layer, and an anode facing the cathode with the emitting layer interposed therebetween and including a light-reflecting metal material layer and a carbon layer interposed between the metal material layer and the emitting layer. | 09-04-2008 |
| 20080211393 | LIGHT EMITTING APPARATUS - A light emitting apparatus | 09-04-2008 |
| 20080211394 | Organic Electroluminescence Device Having Input Function and Electronic Apparatus - The invention provides an organic electroluminescence device having an input function, including: an element substrate that has a light-emitting layer sandwiched between a positive electrode and negative electrode in each of a plurality of sub pixel regions that are arrayed in a matrix pattern; a sealing substrate that seals the element substrate; and a touch panel section that is provided at the outer-surface side of the sealing substrate. In such a configuration of the organic electroluminescence device having an input function according to an aspect of the invention, the negative electrode is formed on an individual basis so as to correspond to the display color of each of the sub pixel regions; and the sealing substrate has a shield conductor that is formed on the element-substrate side of the sealing substrate, the shield conductor having a fixed potential. | 09-04-2008 |
| 20080211395 | ORGANIC ELECTROLUMINESCENCE DEVICE HAVING INPUT FUNCTION AND ELECTRONIC APPARATUS - The invention provides an organic electroluminescence device having an input function, including: an element substrate that has a light-emitting layer sandwiched between a pair of electrodes; a sealing substrate that seals the element substrate; a first detection electrode that is provided at the inner-surface side of the sealing substrate; a second detection electrode that is provided at the outer-surface side of the sealing substrate; the second detection electrode having a detection axis that is not the same as that of the first detection electrode; a dielectric film that is formed on the second detection electrode; and a detection unit that detects a position at which electrostatic capacitance is generated via the dielectric film between the first detection electrode and the second detection electrode. | 09-04-2008 |
| 20080211396 | LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - There is provided a method for manufacturing a light emitting device in which no copy-in is caused in the case of a light emitting device having a glossy cathode. An uneven portion is formed on the surface of a cathode which is in contact with an organic layer in a pixel portion, and incident light is reflected in all directions. An insulating film having a high light absorption property is formed in a driver circuit portion, and the copy-in becomes invisible to the observer. | 09-04-2008 |
| 20080211397 | Pixel, organic light emitting display using the same, and driving method thereof - A pixel, an organic light emitting display using the pixel, and a driving method thereof may compensate for degradation of an organic light emitting diode. The pixel includes the organic light emitting diode and a drive transistor that supplies an electric current to the organic light emitting diode. A pixel circuit compensates a threshold voltage of the drive transistor. A compensator controls the voltage of the gate electrode of the drive transistor in order to compensate a degradation of the organic light emitting diode. | 09-04-2008 |
| 20080218061 | PIXEL STRUCTURE OF ORGANIC ELECTROLUMINESCENT DISPLAY PANEL AND METHOD OF MAKING THE SAME - A pixel structure of an organic electroluminescent display panel has a plurality of sub-pixel regions. Each of the sub-pixel regions has a plurality of organic luminescent devices electrically connected in series, and the organic luminescent devices disposed in a same sub-pixel region are disposed between a source electrode of a thin film transistor and a voltage source Vdd. | 09-11-2008 |
| 20080218062 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display that can avoid or reduce scratched wires and dark spot defects. The organic light emitting display includes a pixel substrate having an organic light emitting element formed on a pixel region and wires having pads formed around the pixel region, a passivation layer formed on the organic light emitting element and the wires, and an encapsulation substrate formed on the pixel substrate to protect the pixel region. | 09-11-2008 |
| 20080218063 | Organic Electroluminescent Light Source - An electroluminescent light source comprising a transparent substrate ( | 09-11-2008 |
| 20080218064 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device including: a substrate; a sealing member; an organic light emitting device between the substrate and the sealing member and for displaying images; a selective light absorbing layer on a surface of the sealing member facing the organic light emitting device and including pigments for selectively absorbing light; and a black matrix layer on the selective light absorbing layer corresponding to non-emission areas of the organic light emitting device. | 09-11-2008 |
| 20080218065 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - To reduce brightness variation by wiring resistance of an upper part transparent electrode in an organic luminescence element, a stripe-shape first auxiliary wiring | 09-11-2008 |
| 20080218066 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode (OLED) display device, which can use a non-emission surface of an encapsulation substrate to reflect light, can prevent a voltage applied to a cathode from dropping, and has improved mechanical reliability, and a method of manufacturing the same. The OLED display device includes a substrate; a first electrode disposed on the substrate; an organic layer disposed on the first electrode; a second electrode disposed on the organic layer; a conductive material layer disposed on the second electrode; a metal layer disposed on the conductive material layer; an encapsulation substrate disposed on the metal layer; and an encapsulant to combine the substrate with an encapsulation substrate. | 09-11-2008 |
| 20080218067 | Display device having a white light source and associated methods - A display device includes a substrate, a white light source on the substrate, a dichroic layer between a viewing surface of the display device and the white light source, the dichroic layer being configured to allow light of a predetermined wavelength band to be transmitted therethrough, and a ¼ wavelength layer between the dichroic layer and the white light source. | 09-11-2008 |
| 20080224599 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display is capable of preventing or reducing a scratch and a short between the wire lines due to the scratch. The organic light emitting display includes a pixel substrate including an organic light emitting element formed on a pixel region and wire lines formed in a surrounding area of the pixel region; and a protrusion formed between the wire lines. | 09-18-2008 |
| 20080224600 | Organic light emitting display (OLED) device and method of fabricating the same - An organic light emitting display (OLED) device having a simple process of fabrication and improved lifetime and reliability, and a method of fabricating the same are disclosed. The OLED device comprises: a substrate; a sealing member which seals a plurality of pixels arranged on a pixel region; and a sealing material which bonds the substrate and the sealing member. Each of the pixels includes a thin film transistor disposed on the substrate, an EL device including a lower electrode connected to the thin film transistor, a pixel isolation layer exposing a portion of the lower electrode, an organic layer formed on at least the exposed portion of the lower electrode, and an upper electrode. A pad interconnection line of a pad interconnection region is covered by a first insulating layer, and a pad of a pad region is covered by a second insulating layer so as to expose a portion of the pad. The first insulating layer and the second insulating layer are formed of the same material as a lower layer of the pixel isolation layer. | 09-18-2008 |
| 20080224601 | Light-Emitting Device with Supported Cover - A light-emitting device is described with a flat light-emitting element on a substrate and is encapsulated under a cover. The cover is supported by at least one support element in a central section at a distance from the edge of the light-emitting element. Further provided are indentations in the surface facing the light-emitting element, in which is a cavity containing a getter material. At the boundary, the cover is sealed to the substrate with a sealing compound. | 09-18-2008 |
| 20080224602 | WHITE ORGANIC LIGHT EMITTING DEVICE - A white organic light emitting device includes: an anode formed on a substrate; a first emissive layer, in which a first sub-emissive layer and a second sub-emissive layer are stacked, formed on the substrate; a second emissive layer, in which a third sub-emissive layer and a fourth sub-emissive layer are stacked, formed on the first emissive layer; a first intermediate layer supplying electrons to the first emissive layer and a second intermediate layer supplying holes to the second emissive layer, wherein the first and second intermediate layers are formed between the first emissive layer and the second emissive layer; and a cathode formed on the second emissive layer. | 09-18-2008 |
| 20080224603 | NAPHTHALENE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING THE COMPOUND - There is provided an organic light-emitting device having an optical output with a high a high efficiency and a high luminance, and having good durability. The organic light-emitting device includes an anode, a cathode, and a layer including an organic compound interposed between the anode and the cathode, in which the layer contains a naphthalene compound represented by the general formula (1): | 09-18-2008 |
| 20080224604 | DISPLAY - A display by an active matrix drive in which a plurality of pixels are independently controlled, wherein each pixel includes at least two sub-pixels that emit light having the same color as each other by application of current to the sub-pixels, and at least one of the sub-pixels is provided with an optical filter at a light extraction side of the sub-pixel. A display which is capable of multi-gradation reproduction is provided. | 09-18-2008 |
| 20080224605 | WHITE ORGANIC LIGHT EMITTING DEVICE INCLUDING COLOR CONTROL LAYER - Provided herein is a white organic light-emitting device comprising a color control layer. The white organic light-emitting device comprises at least one white organic light emitting unit interposed between an anode and a cathode, and a color control layer interposed between the cathode and the at least one white organic light emitting unit, the color control layer having an electron transport capability and a light interference effect. | 09-18-2008 |
| 20080224606 | ORGANIC EL LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic EL light emitting device, in which a plurality of divided light emitting segments are connected in series, is efficiently manufactured without separate coating of organic EL light emitting layers with the use of a vapor-deposition mask. Conductor parts | 09-18-2008 |
| 20080231174 | ORGANIC LIGHT EMITTING DEVICE CAPABLE OF WHITE LIGHT EMISSIONS AND METHOD FOR MAKING THE SAME - The present invention is directed to a method for producing white light. The method includes applying a voltage to an organic light emitting device including a light emissive layer directly adjacent to a layer comprising at least one small molecule material capable of hole blocking and electron transport, the light emissive layer including at least one blue light emissive polymer, where the at least one small molecule material and the at least one blue light emissive polymer form a light emissive exciplex at or near an interface of the light emissive layer and the layer including the at least one small molecule material. | 09-25-2008 |
| 20080231175 | Display device and method of manufacturing the same - A display device includes a display panel divided into a display area and a non-display area. An encapsulation member covers the display panel, and a sealant is positioned between the display panel and the encapsulation member. A desiccant member is disposed between the display panel and the encapsulation member. The display panel includes an organic layer formed in the display area and a common electrode covering the organic layer, the common electrode extending in the non-display area. The desiccant member is disposed along a periphery of the common electrode in the non-display area. | 09-25-2008 |
| 20080231176 | LIGHT EMITTING DEVICE - A light emitting device is disclosed. The light emitting device includes a first substrate, a light emitting unit that is positioned on the first substrate and includes a first electrode, a light emitting layer, and a second electrode, and an organic phosphor layer positioned at a location corresponding to the light emitting layer. | 09-25-2008 |
| 20080231177 | Light-Emitting Device and Electronic Device - The present invention provides light-emitting devices having excellent characteristics and electronic devices having excellent characteristics, having such light-emitting devices. Specifically, the present invention provides a light-emitting device includes a first light-emitting element, a second light-emitting element, and a third light-emitting element which emit light having different color from each other. The first light-emitting element includes a first anode; a first cathode; and a first light-emitting layer and a second light-emitting layer between the first anode and the first cathode, wherein the first light-emitting layer includes a first high light-emitting substance and a first organic compound, and the second light-emitting layer includes the first high light-emitting substance and a second organic compound, wherein the first light-emitting layer is in contact with the first anode side of the second light-emitting layer, and wherein the first organic compound is an organic compound having a hole-transporting property and the second organic compound is an organic compound having an electron-transporting property. The second light-emitting element includes a second anode; a second cathode; and a third light-emitting layer and a layer for controlling carrier transfer between the second anode and the second cathode, wherein the third light-emitting layer includes a second high light-transmitting substance, wherein the layer for controlling carrier transfer includes a third organic compound and a fourth organic compound, and is provided between the third light-emitting layer and the second cathode, wherein the third organic compound is an organic compound having an electron-transporting property and the fourth organic compound is an organic compound having an electron-trapping property; and wherein the third organic compound is included more than the fourth organic compound in the layer for controlling carrier transfer. The third light-emitting element includes a third anode; a third cathode; and a fourth light-emitting layer, wherein the fourth light-emitting layer includes a fifth organic compound, a sixth organic compound, and a third high light-emitting substance, wherein the fifth organic compound is an organic compound having a hole-transporting property, and the sixth organic compound is an organic compound having an electron-transporting property, and wherein the third high light-emitting substance is a substance which emits phosphorescence. | 09-25-2008 |
| 20080231178 | Organic light emitting diode display - An organic light emitting diode (OLED) may include a first electrode, a hole injection layer on the first electrode, an emission layer on the hole injection layer, an electron injection layer on the emission layer, and a second electrode on the electron injection layer, wherein an absolute value of a difference between a work function of the first electrode and a work function of the second electrode is less than 0.5 eV, and at least one of the hole injection layer and the electron injection layer is a multilayer. | 09-25-2008 |
| 20080231179 | Organic Electroluminescence Element and Display Using the Same - One embodiment of the present invention is an organic electroluminescence element, including: an anode; a cathode; an organic light emitting medium layer including a buffer layer and an organic light emitting layer, the organic light emitting medium layer being between the anode and the cathode, and the buffer layer comprising at least two kinds of inorganic material. | 09-25-2008 |
| 20080238300 | Organic electroluminescence device and method for fabricating the same - Disclosed herein are an organic electroluminescent (EL) device comprising a hole transport layer (HTL) and a method for fabricating the same. The organic electroluminescent (EL) device comprises a stack in which a light-emitting layer and a hole transport layer are interposed between an anode and a cathode, wherein the hole transport layer is made of a mixture of at least two materials, and wherein the mixture is selected from a mixture of an organic compound and one or more other organic compounds, a mixture of a metal or inorganic compound and one or more other metal or inorganic compounds, and a mixture of one or more organic compounds and one or more metal or inorganic compounds. | 10-02-2008 |
| 20080238301 | ORGANIC ELECTRO LUMINESCENCE DEVICE AND METHOD OF FABRICATING THE SAME - An organic electro luminescence device includes a light emission unit disposed on a substrate and a passivation film including a plurality of organic films and a plurality of inorganic films, the plurality of organic films and the plurality of inorganic films are alternately stacked to cover the light emission unit on the substrate, wherein a side of the passivation film disposed between an edge of the substrate and an edge of the light emission unit is gradually thinner from the edge of the light emission unit towards the edge of the substrate. | 10-02-2008 |
| 20080238302 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A display device includes a display panel including an organic light emitting diode, a sealing metal foil covering a side of the display panel on which the organic light emitting diode is disposed, and a sealant between the display panel and the sealing metal foil. | 10-02-2008 |
| 20080238303 | ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING DESICANT LAYER AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device includes: an organic light emitting pixel unit having a first electrode, an organic light emitting layer, and a second electrode, formed on a substrate; where a first anti-moisture protective layer is formed on the upper surface of the second electrode; and a second anti-moisture protective layer is formed on the upper surface of the first protective layer, where the second protective layer includes desiccant particles of diameters including a predetermined maximum diameter and where the first protective layer is substantially devoid of desiccant particles having the predetermined maximum diameter or larger, and the first protective layer has a thickness substantially greater than the predetermined maximum diameter. | 10-02-2008 |
| 20080238304 | ELECTRO-OPTICAL LUMINOUS MEANS COMPRISING ORGANIC LIGHT-EMITTING MATERIAL - The temperature dependence of the most important characteristics of OLEDs ( | 10-02-2008 |
| 20080238305 | WHITE LIGHT EMITTING ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING DEVICE - A white light-emitting organic electroluminescent element is disclosed, containing a substrate having thereon: an anode; a cathode; and a plurality of light emitting layers between the anode and the cathode, wherein the plurality of light emitting layers contains: a first light emitting layer which emits a light having a predetermined wavelength; a second light emitting layer which is located at a nearer position to the anode than the first light emitting layer and emits a light having a complementary color to the light having the predetermined wavelength; and a third light emitting layer which is located at a nearer position to the cathode than the first light emitting layer and emits the light having the complementary color to the light having the predetermined wavelength. | 10-02-2008 |
| 20080238306 | DISPLAY DEVICE MANUFACTURING METHOD AND DISPLAY DEVICE PRODUCED THEREBY - A display device manufacturing method including arraying pixels | 10-02-2008 |
| 20080238307 | ORGANIC ELECTROLUMINESCENCE ELEMENT - An organic electroluminescence element is disclosed, which includes at least one organic compound layer including a light-emitting layer between a pair of electrodes, wherein the light-emitting layer contains a host material, a light-emitting material and a phosphine oxide compound. An organic electroluminescence element exhibiting high light-emission efficiency and having excellent drive durability is provided. | 10-02-2008 |
| 20080238308 | Method and Apparatus for Light Emission Utilizing an OLED with a Microcavity - Provided is an OLED device and method of making the OLED device. According to an embodiment, the OLED device incorporates a microcavity structure including a dielectric mirror formed on a glass substrate, an anode formed above the dielectric mirror, an organic film layer formed above the anode, and a reflective electrode formed above the organic film layer such that the cavity is formed in the organic film layer by the dielectric mirror and the reflective electrode. The OLED device with microcavity structure can incorporate one or more phosphors deposited on an underside of the glass substrate such that light of additional wavelengths can be generated by the OLED device. | 10-02-2008 |
| 20080238309 | Emission layer and organic light emitting diode using the same - An emission layer of an organic light emitting diode (OLED) for emitting a white light includes a host material, a first luminescent dopant, and a second luminescent dopant. The host material has a peak emission wavelength of about 300 nm to about 530 nm. The first luminescent dopant has a peak emission wavelength of about 300 nm to about 530 nm. The second luminescent dopant has a peak emission wavelength of about 530 nm to about 720 nm. | 10-02-2008 |
| 20080246391 | Organic Electroluminescent Device and Display - An organic electroluminescent device including at least an anode, a first emitting layer, a hole barrier layer, a second emitting layer and a cathode in this order. The first emitting layer and the second emitting layer both include a hole transporting material. The organic EL device is small in chromaticity change and has high efficiency. | 10-09-2008 |
| 20080246392 | DONOR SUBSTRATE, METHOD OF FABRICATING THE SAME, AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - Provided is a donor substrate, which has high transfer efficiency and increases the reliability of a device, a method of fabricating the same, and an organic light emitting diode (OLED) display device. The donor substrate includes: a base layer; a light-to-heat conversion (LTHC) layer disposed on the base layer; a transfer layer disposed on the LTHC layer and including a color filter layer; and an adhesive layer disposed on the transfer layer. | 10-09-2008 |
| 20080246393 | ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to an organic electroluminescent display, including a substrate, a set of anodes, an organic functional layer, a set of cathodes and a packaging sheet, wherein a set of electrode leads are disposed on the packaging sheet for electrical connection with a control circuit of the display, and the electrode leads includes a set of anode leads and a set of cathode leads which are electrically connected with the corresponding anodes and cathodes on the substrate, respectively. The present invention further relates to a double-sided organic electroluminescent display having the above features. | 10-09-2008 |
| 20080246394 | ORGANIC LIGHT-EMITTING DIODE ELEMENT AND OPTICAL INTERCONNECTION MODULE - An organic light-emitting diode element (OLED element) is provided. The OLED element includes at least an anode, an emitting layer, an electron transport layer, a cathode and a semiconductor material is used in the electron transport layer. An optical interconnection module is provided that uses the organic light-emitting diode element. | 10-09-2008 |
| 20080246395 | ORGANIC ELECTROLUMINESCENT DEVICE - The present invention provides an organic electroluminescent device that can keep a stable luminescent characteristic for a long period. An organic electroluminescent device includes at least an anode | 10-09-2008 |
| 20080252199 | Light Emitting Element and Light Emitting Device - The present invention provides a light-emitting element sandwiching a composite layer in which an organic compound and an inorganic compound are mixed between a first electrode and a second electrode, where the composite layer includes a first layer including a first organic compound and a first inorganic compound that exhibits an electron accepting property to the first organic compound (serves as an electron acceptor), a second layer including a second organic compound and a second inorganic compound, and a third layer including a third organic compound and a third inorganic compound that exhibits an electron donating property to the third organic compound (serves as an electron acceptor). | 10-16-2008 |
| 20080252200 | Display device and method of making display device - A display device with increased lifespan is presented. The device includes a plurality of thin film transistors, a passivation layer formed on the thin film transistors, a plurality of pixel electrodes formed on the passivation layer and electrically connected to the thin film transistors, and a wall dividing the pixel electrodes. The wall has a main section and an auxiliary section that is lower than the main section. A caved-in section is disposed between the main section and the auxiliary section. An organic layer is formed on the pixel electrodes. | 10-16-2008 |
| 20080252201 | ELECTRICAL CONNECTION IN OLED DEVICES - In one aspect of the present invention, a method of making an OLED device comprises providing a substrate; a first electrode, a conductive bus line over the substrate and an organic electroluminescent media over the first electrode and over the conductive bus line. A laser that operating at a predetermined wavelength and is scanned over the conductive bus line in a predetermined direction so that the conductive bus line absorbs sufficient energy to cause the ablation a portion of the organic electroluminescent media over the conductive bus line thereby forming an opening in the organic electroluminescent media. The width of the laser beam in the predetermined direction is less than four times the width of the conductive bus line; and forming a second electrode over the organic electroluminescent media, the first electrode, and through the opening in the organic electroluminescent media. | 10-16-2008 |
| 20080252202 | LIGHT-EMITTING DEVICE AND ARTICLE - A device that includes at least one light transmissive element; a plurality of light transmissive organic electronic devices that are secured to the light transmissive element; and at least one light transmissive controller secured to the light transmissive element. The light transmissive controller is connected to at least two light transmissive organic electronic devices. An article includes two or more of the devices. | 10-16-2008 |
| 20080252203 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display comprises a substrate having a pixel area and a non-pixel area, a plurality of pixels formed in the pixel area, a power line with a uniform width formed in the non-pixel area configured to supply a common power voltage to the pixels, a cathode electrode formed on the substrate, and a cathode power line formed in the non-pixel area on the same layer as the power line and coupled to the cathode electrode to supply a cathode voltage to the pixels, wherein each pixel comprises a thin film transistor and an organic light emitting element. | 10-16-2008 |
| 20080252204 | Organic Electroluminescence Device and Manufacturing Method of the Same - An organic EL device of top emission type having a structure of a transparent conductive layer on a metal reflecting layer, and particularly an organic EL device having a high luminance with the stability capable of maintaining the high luminance over the long period of time is provided. The organic EL device includes a metal electrode layer serving as a metal reflecting film, a transparent conductive layer, an organic functional layer having an organic EL layer, and a transparent electrode layer which are successively laminated on a substrate, and a formation area of the metal electrode layer resides inside a protection area where the transparent conductive layer is formed on the substrate. | 10-16-2008 |
| 20080252205 | Large Area Organic Diode Device and a Method of Manufacturing It - An organic diode device ( | 10-16-2008 |
| 20080252206 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - The present invention discloses organic electroluminescent display device and a method for fabricating the same, which includes: a first hole transporting layer formed in the first, second, and third pixel regions; a second hole transporting layer formed on a portion of the first hole transporting layer in the second and third pixel regions; a third hole transporting layer formed on a portion of the second hole transporting layer in the third pixel region. Light emitting layers are formed on each of the first, second, and third hole transporting layers. The thickness of the second hole transporting layer is approximately one-third (⅓) to two-thirds (⅔) of an optical wavelength difference between the first and second pixel regions, and the thickness of the third hole transporting layer is approximately one-third (⅓) to two-thirds (⅔) of an optical wavelength difference between the second and third pixel regions. | 10-16-2008 |
| 20080252207 | Light emitting device and manufacturing method of the same - Not all of light generated in the light emitting layer comprising the organic material are taken out in the desirable direction. For example, light emitted in the lateral direction (the direction parallel to the substrate face) is not taken out and therefore is a loss. An object of the present invention is to provide a light emitting device structured so as to increase the amount of light which is taken out in a certain direction after emitted from a light emitting element, as well as a method of manufacturing this light emitting device. | 10-16-2008 |
| 20080258605 | Transparent Electroconductive Layered Structure, Organic Electroluminescent Device Using the Same Layered Structure, Method For Producing the Same Layered Structure, and Method For Producing the Same Device - Disclosed is an organic EL device comprising a transparent electroconductive anode layer which is formed by a simple coating method that enables film formation at a low temperature, which organic EL device is free from electrical short circuit between the transparent electroconductive anode layer and a cathode layer. Also disclosed is a transparent electroconductive layered structure used for manufacturing such an organic EL device. The transparent electroconductive layered structure is characterized by comprising a flat and smooth substrate, a transparent electroconductive anode layer which is formed on the substrate by a coating method and mainly composed of conductive particles, and a transparent substrate joined to the transparent electroconductive anode layer via an adhesive layer. The transparent electroconductive layered structure is also characterized in that the flat and smooth substrate can be separated from the transparent electroconductive anode layer. | 10-23-2008 |
| 20080258606 | Light Emitting Device - A light-emitting device comprising: an anode; a cathode; and a light emitting region situated between the anode and the cathode, the light emitting region comprising an exciton generating layer and a phosphorescent layer, the exciton generating layer comprising an organic material, wherein the organic material of the exciton generating layer generates singlet and triplet excitons and emits light by fluorescent emission from the singlet excitons and the phosphorescent layer accepts the triplet excitons from the exciton generating layer and emits light by phosphorescent emission from the triplet excitons. | 10-23-2008 |
| 20080258607 | Active matrix organic light emitting diode display - A unit pixel of a display includes a driver circuit, a memory circuit and a current controller. The driver circuit is configured to drive a light emitting device. The memory circuit is coupled to the driver circuit, and is configured to store image data for the unit pixel. The current controller circuit is coupled to the driver circuit, and configured to control a current flowing through at least a portion of the driver circuit such that the driver circuit drives the light emitting device with a constant or substantially constant current. | 10-23-2008 |
| 20080258608 | ORGANIC ELECTRO-LUMINESCENT DISPLAY AND METHOD FOR FORMING THE SAME - An organic electro-luminescence display comprises a substrate having a first and second surface, a plurality of micro-lens formed on the first surface, and a plurality of pixels with sub-pixels formed on the second surface. Particularly, the distance between the sub-pixels within any two adjacent pixels is substantially greater than that between the sub-pixels within the same pixel. | 10-23-2008 |
| 20080258609 | ORGANIC LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING THE SAME - The present invention provides an organic light-emitting device including a substrate and a plurality of organic light-emitting elements formed on the substrate, wherein the plurality of the organic light-emitting elements include a first organic light-emitting element which emits a light of a first emission color, and a second organic light-emitting element which emits a light of a second emission color different from the first emission color; each of the organic light-emitting elements has a first electrode having a light reflection layer and a transparent conductive layer, an organic compound layer containing a light-emitting layer, and a second electrode as a light extraction electrode, in mentioned order on the substrate; the light reflection layer of the first organic light-emitting element is formed between the substrate and the transparent conductive layer; the light reflection layer of the second organic light-emitting element is formed between the transparent conductive layer and the organic compound layer; and a thickness of the transparent conductive layer of the first organic light-emitting element is the same a thickness of the transparent conductive layer of the second organic light-emitting element. | 10-23-2008 |
| 20080258610 | Light-Emitting Element, Light-Emitting Device, and Electronic Appliance - The cluster is formed in such a way that two molecules of arylamine compounds in each of which two arylamines each having one phenyl group and two aryl groups bonded with a nitrogen atom form a bisphenyl bond through the respective phenyl groups are arranged in parallel, thereby forming a dimolecular body and that the dimolecular body is coordinated to metal oxide. The light-emitting element has a layer including the cluster. A manufacturing method thereof includes the steps of vaporizing simultaneously metal oxide and an arylamine compound in which two arylamines each having one phenyl group and two aryl groups bonded with a nitrogen atom form a bisphenyl bond through the respective phenyl groups under vacuum and solidifying simultaneously the vaporized metal oxide and arylamine compound. | 10-23-2008 |
| 20080258611 | ORGANIC ELECTROLUMINESCENT STRUCTURE AND METHOD OF MAKING THE SAME - An organic electroluminescent structure has a first electrode, a first primary color luminescent patterned layer disposed on the first electrode, a second primary color luminescent patterned layer disposed on the first electrode, a third primary color luminescent and electron transport layer disposed on the first electrode, the first primary color luminescent patterned layer and the second primary color luminescent patterned layer, and a second electrode disposed on the third primary color luminescent and electron transport layer. | 10-23-2008 |
| 20080258612 | ORGANIC LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting device including an anode having a high light transmissivity and a controllable work function, and allowing for a high degree of freedom for selection of a cathode, and a method of manufacturing the same. The anode of the organic light emitting device includes a first layer. The first layer includes a first metal oxide, and a second metal oxide differing from the first metal oxide and doped into the first metal oxide. The cathode faces the anode, and an organic layer including an emission layer between the anode and the cathode. | 10-23-2008 |
| 20080258613 | ORGANIC ELECTROLUMINESCENCE DEVICE - An electroluminescence device including an anode, a cathode, and an emitting layer interposed between the anode and the cathode, in which the emitting layer contains a host, a first dopant, and a second dopant, a luminous intensity of the first dopant is twelve times as great as a luminous intensity of the second dopant or greater, a content of the second dopant is 0.001% by mass to 0.5% by mass, and the emitting layer is formed by a coating process. | 10-23-2008 |
| 20080258614 | POLARIZER AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS COMPRISING THE POLARIZER - A polarizer includes a base and a plurality of grids arranged on a surface of the base parallel to one another. Each of the grids comprises an intermediate layer and a semi-transmissive metal layer that reflects a part of external light incident thereon and transmits a part of the external light incident thereon. The semi-transmissive metal layer and the intermediate layer are alternately deposited to include at least two semi-transmissive metal layers. The thicknesses of the semi-transmissive metal layers increases in a direction in which the semi-transmissive metal layer is disposed away from the external light. An organic light emitting display apparatus includes the polarizer and has improved contrast and brightness. | 10-23-2008 |
| 20080258615 | PHOSPHORESCENT OLED WITH MIXED ELECTRON TRANSPORT MATERIALS - An OLED device comprising, in sequence, an anode, a light-emitting layer that comprises a phosphorescent light-emitting organometallic compound, a hole-blocking layer, and a cathode, and between the hole-blocking layer and the cathode, a further layer containing a mixture of a first compound that is a tetracene compound that has the lowest LUMO value of the compounds in the layer, in an amount greater than or equal to 10% and less than 90% and a second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound in an amount less than or equal to 90% and more than 10%. | 10-23-2008 |
| 20080258616 | ELECTROLUMINESCENT ELEMENT - The main object of the present invention is to provide a method for producing an EL element for realizing the high luminous efficiency, the high light takeout efficiency, the simplicity of the production process, and the formation of highly fine patterns. In order to achieve the above-mentioned object, the present invention provides a method for producing an EL element wherein at least one organic EL layer constituting the EL element is patterned by the use of a photolithography method. | 10-23-2008 |
| 20080258617 | Organic electroluminescence device and manufacturing method therefor - An organic EL device in accordance with the invention has a structure in which a first electrode, a light-emitting layer, and a second electrode are formed on a substrate in this order, and light from the light-emitting layer is emitted to an exterior of the device via the second electrode. | 10-23-2008 |
| 20080265750 | Triphenylene Compounds, Method of Manufacturing the Same and Organic Electroluminescent Devices Employing the Same - The present invention provides a novel compound represented by general formula (I) below, a method of manufacturing the same and an organic electroluminescent device employing the same; | 10-30-2008 |
| 20080265751 | Light Emissive Device - An organic light emissive device comprising: a first electrode; a second electrode; and an organic light emissive region between the first and second electrodes comprising an organic light emissive material which has a peak emission wavelength, wherein at least one of the electrodes is transparent and comprises a composite of a charge injecting metal and another material which is codepositable with the charge injecting metal, the other material having a different refractive index to that of the charge injecting metal and wherein the other material has a lower degree of quenching at the peak emission wavelength than the charge injecting metal whereby quenching of excitons by the at least one electrode is reduced, the charge injecting metal comprising either a low work function metal having a work function of no more than 3.5 eV or a high work function metal having a work function of no less than 4.5 eV. | 10-30-2008 |
| 20080265752 | Polymer Light-Emitting Diode - A light-emitting diode ( | 10-30-2008 |
| 20080265753 | MOISTURE PROTECTION FOR OLED DISPLAY - An OLED display, comprising: a substrate; an OLED having two spaced-apart electrodes and organic layers disposed therebetween and the OLED being disposed over the substrate; first desiccant material disposed over at least a portion of one of the electrodes; a compliant protection layer having a Young's Modulus <4 GPa disposed over at least a portion of the first desiccant material; and an encapsulation container fixed to the substrate and disposed over the compliant protection layer. | 10-30-2008 |
| 20080265754 | Oled Device - This invention relates to an OLED device having a substrate ( | 10-30-2008 |
| 20080265755 | Biscarbazol-9-Yl-Substituted Triarylamine-Containing Polymers and Electronic Devices - A conjugated or partially conjugated polymer including a structural unit of Formula (I); where T is an aryl or heteroaryl group that may be substituted or unsubstituted, or a C1-C24 alkyl group; R1 is alkyl, alkoxy, aryl group, cyano, or F; and a and b are independently selected from 1, 2 or 3. In addition, a composition of Formula (IV); wherein X is a halogen or a boronate group. | 10-30-2008 |
| 20080265756 | Conductive Polymer Compositions in Opto-Electrical Devices - A conductive composition for use in an organic light-emitting device comprising:
| 10-30-2008 |
| 20080265757 | Low Index Grids (LIG) To Increase Outcoupled Light From Top or Transparent OLED - A transparent or top-emitting OLED may include regions of a material having a refractive index less than that of the organic region, allowing for emitted light in a waveguide mode to be extracted into air. These regions may be placed adjacent to the emissive regions of an OLED in a direction parallel to the electrodes. The substrate may also be given a nonstandard shape to further improve the conversion of waveguide mode and/or glass mode light to air mode. The outcoupling efficiency of such a device may be up to two to three times the efficiency of a standard OLED. A method for fabricating such a transparent or top-emitting OLED is also provided. | 10-30-2008 |
| 20080265758 | Organometallic complexes and organic electroluminescence device using the same - An organometallic complex that increases an energy band gap between HOMO and triplet MLCT states, and enables highly efficient phospholuminescence and can be used for an organic electroluminescent device. The organometallic complex, which is suitably used for forming an organic layer of the organic electroluminescent device, provides a luminescence maximum emission in the wavelength range of 400-650 nm, and induces white electroluminescence when combined with green or red luminescent materials. | 10-30-2008 |
| 20080265759 | Organic Led Device - Organic electroluminescent device with a layer stack ( | 10-30-2008 |
| 20080265760 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - It is an object of the present invention to provide an organic light-emitting display device which can be simply produced by a wet process, and exhibit a high efficiency and long serviceability. The present invention provides an organic light-emitting display device having an organic light-emitting layer | 10-30-2008 |
| 20080265761 | LIGHT EMITTING DEVICE HAVING DOPANTS IN A LIGHT EMITTING LAYER - A light emitting device having an anode and a cathode provided on a substrate, and an organic light emitting layer between the anode and the cathode, where the organic light emitting layer includes a light emitting material and first and second dopants for improving the dispersability thereof. The first and second dopants are metal organic complex compounds having the same ligand skeletal structures. | 10-30-2008 |
| 20080265762 | LIGHT EMITTING DEVICE HAVING DOPANTS IN A LIGHT EMITTING LAYER - In order to improve the light emission efficiency and the light emission life time of an organic electroluminescent device, the invention provides a method for improving the dispersibility of a light emitting material in the light emitting layer. The light emitting device comprises electrodes consisting of an anode and a cathode provided on a substrate, and an organic light emitting layer between the electrodes, wherein the organic light emitting layer includes a light emitting material and a dopant for improving the dispersibility thereof. As the dopant, there are employed a light emitting compound and a non-light emitting compound or a current enhancing material. In case of employing the light emitting compound, the composition corresponds to a case of utilizing plural light emitting materials, and, in such case, the light emission wavelengths are preferably mutually closer. Also evaporation of the light emitting material and the dopant in a same evaporation boat allows to reduce the evaporation temperature, to improve the dispersibility of the light emitting material and to improve the device characteristics. In this manner there can be obtained a light emitting device of a high light emission efficiency and a long light emission life. | 10-30-2008 |
| 20080265763 | LIGHT EMITTING DEVICE HAVING DOPANTS IN A LIGHT EMITTING LAYER - A light emitting device having an anode and a cathode provided on a substrate, and an organic light emitting layer between the anode and the cathode, where the organic light emitting layer includes a light emitting material and first and second dopants for improving the dispersability thereof. As the first dopant, there is employed a phosphorescent dopant. The amount of the second dopant is greater than the amount of the first dopant. | 10-30-2008 |
| 20080265764 | DISPLAY DEVICE AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME - A display device includes a first substrate, a second substrate and a blocking member. The first substrate has a light emitting element. The second substrate faces the first substrate. The blocking member is arranged between the first and second substrates. The blocking member includes a first blocking layer and a second blocking layer. | 10-30-2008 |
| 20080265765 | Organic electroluminescence device and method for fabricating thereof - There are provided an organic EL device and a method of fabricating the same. An effective display area on which an anode electrode, an organic luminescence layer and a cathode electrode are formed is sealed by means of a metal can, a glass cap or an organic/inorganic material. A power source is applied to the anode and the cathode electrodes through a power transferring part extended from the effective display area to a non-effective display area. Accordingly, it is possible to reduce the oxidation of the cathode electrode of the organic EL device, thereby preventing the electrical contact characteristics of the cathode electrode from being deteriorated. | 10-30-2008 |
| 20080272689 | Organic Light Emitting Device - The present invention provides an organic light emitting device which can reduce the angle dependency of the emission brightness and the emission color, and has a small change in the emission brightness and the emission color with respect to film thickness fluctuations, and can increase use efficiency of the light. The organic light emitting device of the present invention has a plurality of emission layers | 11-06-2008 |
| 20080272690 | Organic El Display And Full Color Device - An organic EL display including: a first organic EL device including a first reflective electrode ( | 11-06-2008 |
| 20080272691 | Poly(Arylenevinylene) and Poly(Heteroarylenevinylene) Light Emitting Polymers and Polymer Light-Emitting Devices - The invention provides novel luminescent poly(arylenevinylene) and poly(heteroarylenevinylene) polymers. The polymers of the invention may be prepared as films and such films may be used as an emissive layer in polymeric light emitting devices. In one embodiment, a bulky aryl group is attached at position (2) of at least one phenylene ring of a poly(phenylenevinylene) backbone. In another embodiment, the bulky aryl is attached at position 3 of at least one 5-membered heteroarylene ring of a poly(heteroarylenevinylene) backbone. | 11-06-2008 |
| 20080272692 | ELECTROLUMINESCENCE DEVICE - A layer is spaced between an anode and a cathode and is composed of an organic compound represented by the following general formula [1]. | 11-06-2008 |
| 20080272693 | Organic Electroluminescent Devices - The present invention relates to the improvement of blue-emitting organic electroluminescent devices comprising stilbenamines, and to materials for the production of these electroluminescent devices. | 11-06-2008 |
| 20080278064 | Light Emitting Element - It is an object of the present invention to provide a light-emitting element having a structure in which the drive voltage is relatively low. Further, it is an object of the invention to provide a highly reliable light emitting device by alleviating the stress to the light emitting layer. Further, it is another object of the invention to provide a light emitting element having a structure in which increase in the drive voltage over time is small. It is an object of the present invention to provide a display device in which the drive voltage is low and increase in the drive voltage over time is small and which can withstand long-term use. In a light emitting element, a layer in contact with an electrode serves as a hole generating layer such as an organic compound layer containing a P-type semiconductor or an electron accepting material, a light emitting layer is provided between hole generating layers, an electron generating layer is formed between the hole generation layer on the cathode side and the light emitting layer. | 11-13-2008 |
| 20080278065 | Organic Electroluminescent Element and Display Apparatus - An organic electroluminescent element is characterized by having a light emitting layer ( | 11-13-2008 |
| 20080278066 | HIGH-PERFORMANCE TANDEM WHITE OLED - A tandem OLED device having two spaced electrodes comprising: first and second light-emitting units that produce different emission spectra disposed between the electrodes, the first light-emitting unit produces light that has multiple peaks at wavelengths longer than 500 nm and substantially no emission at wavelengths shorter than 480 nm, and the second light-emitting unit produces light that has substantial emission at wavelengths shorter than 500 nm; and an intermediate connector disposed between the light-emitting units. | 11-13-2008 |
| 20080278067 | ELECTROLUMINESCENT DEVICE HAVING IMPROVED LIGHT OUTPUT - An OLED device including a transparent substrate having a first surface and a second surface, a transparent electrode layer disposed over the first surface of the substrate, a short reduction layer disposed over the transparent electrode layer, an organic light-emitting element disposed over the short reduction layer and including at least one light-emitting layer and a charge injection layer disposed over the light emitting layer, a reflective electrode layer disposed over the charge injection layer and a light extraction enhancement structure disposed over the first or second surface of the substrate; wherein the short reduction layer is a transparent film having a through-thickness resistivity of 10 | 11-13-2008 |
| 20080278068 | Method of Patterning a Thin Film - A method of patterning a thin film, comprising: depositing an intermediate, radiation sensitive, layer on a substrate; depositing the thin film on the intermediate layer, before or after deposition of the thin film: exposing the intermediate layer to patterned radiation in order to initiate a chemical reaction therein; and removing patterned radiation-defined parts of the intermediate layer and corresponding thin film, to leave patterned thin film and patterned intermediate layer on the substrate. | 11-13-2008 |
| 20080278069 | Light Emitting Device - By doping an organic compound functioning as an electron donor (hereinafter referred to as donor molecules) into an organic compound layer contacting a cathode, donor levels can be formed between respective LUMO (lowest unoccupied molecular orbital) levels between the cathode and the organic compound layer, and therefore electrons can be injected from the cathode, and transmission of the injected electrons can be performed with good efficiency. Further, there are no problems such as excessive energy loss, deterioration of the organic compound layer itself, and the like accompanying electron movement, and therefore an increase in the electron injecting characteristics and a decrease in the driver voltage can both be achieved without depending on the work function of the cathode material. | 11-13-2008 |
| 20080278070 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device having a touch panel function comprises at least one organic light emitting diode and an encapsulating thin film for encapsulating the organic light emitting diode; and an external input device formed on the display panel for generating an electric signal in response to a touch operation applied from the exterior thereof. The external input device includes an upper substrate and a spacing member. The external input device has a third electrode formed on the display panel and a fourth electrode formed on the upper substrate to intersect the third electrode. The spacing member forms a predetermined spacing between the third electrode and the fourth electrode. | 11-13-2008 |
| 20080278071 | ORGANIC LIGHT-EMITTING DEVICE AND METHOD OF FABRICATING THE SAME - An organic light-emitting device, comprising: a substrate; a first conductive layer formed over the substrate; at least one layer of a light-emissive organic material formed over the first conductive layer; a barrier layer formed over the at least one organic layer which acts to protect the at least one layer of organic material; and a second conductive layer, preferably a patterned sputtered layer, formed over the barrier layer. | 11-13-2008 |
| 20080278072 | Organic light emitting device and method of producing the same - The present invention provides an organic light emitting device that includes a first electrode, a second electrode, and at least one organic material layer that includes a light emitting layer disposed between the electrodes, and a method of producing the same wherein at least one layer of the organic material layer includes an electron transporting material and at least one selected from the group consisting of metal halides, metal oxides and organic metal and electron transporting material is the compound having the functional group selected from the group consisting of an imidazole group, an oxazole group, a thiazole group, a quinoline group and a phenanthroline group. | 11-13-2008 |
| 20080284317 | HYBRID OLED HAVING IMPROVED EFFICIENCY - An organic light-emitting device (OLED) including an anode; a cathode; a blue light-emitting layer disposed between the anode and the cathode and includes at least one blue host and at least one fluorescent blue dopant; a first light-emitting layer disposed between the anode and the blue light-emitting layer, including a first phosphorescent dopant and a host; and a second light-emitting layer disposed between the blue light-emitting layer and the cathode, including a second phosphorescent dopant and a host. | 11-20-2008 |
| 20080284318 | HYBRID FLUORESCENT/PHOSPHORESCENT OLEDS - An electroluminescent device comprises
| 11-20-2008 |
| 20080284319 | WHITE LIGHT ORGANIC ELECTROLUMINESCENT ELEMENT - A white light organic electroluminescent element is provided. The white organic electroluminescent element comprises an anode, a hole transporting layer on the anode, an orange light emitting layer on the hole transporting layer, a blue light emitting layer on the orange light emitting layer, an electron transporting layer on the blue light emitting layer, and a cathode on the electron transporting layer, wherein the orange light emitting layer is formed by co-evaporation of a host-emitting material, a blue guest-emitting material, and an orange guest-emitting material. | 11-20-2008 |
| 20080284320 | Optical Device Structure - The invention is based on the idea of providing a light emitting diode (OLED) device which contains a substrate with a photonic crystal, whereby the formed film structure induces enhancement of the liberation of photons trapped inside the light emitting device structure. The photonic crystal structure is a film structure on a substrate produced using a combination of high and low refractive index materials, at least one of the materials being based on a liquid phase deposited metal-oxide or metalloid oxide material. By means of the invention light trapped due to total internal reflection in a waveguide acting light emitting structure can be extracted efficiently from the device by introducing the photonic crystal device structure between the substrate and conductive anode layer. | 11-20-2008 |
| 20080284321 | Organic light-emitting display device - Provided is a top emission type organic light-emitting display device having the emission luminance thereof improved by increasing a quantity of electrons injected into an electron injection layer. At least a cathode, an electron injection layer, an electron transport layer, a light-emitting layer, a hole transport layer, and an anode are sequentially accumulated on an insulating substrate. The electron injection layer is formed with a co-deposited layer having both tris(8-hydroxyquinoline)aluminum (Alq | 11-20-2008 |
| 20080284322 | Nitrogenous Heterocyclic Derivative and Organic Electroluminescence Device Making Use of the Same - A novel nitrogen-containing heterocyclic compound having a specific structure and an organic electroluminescence device comprising an anode, a cathode and an organic thin film layer which comprises a single layer or a plurality of layers comprising at least a light emitting layer and is disposed between the anode and the cathode, wherein at least one layer in the organic thin film layer comprises the above nitrogen-containing heterocyclic derivative singly or as a component of a mixture. The organic electroluminescence device exhibits a great luminance of emitted light and a great efficiency of light emission even under application of a low voltage. | 11-20-2008 |
| 20080284323 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An organic electroluminescence display device is provided. The organic electroluminescence display device includes plural organic electroluminescence elements. Each organic electroluminescence element includes: (A) a lower electrode; (B) an insulating layer having an opening, in which a lower electrode is exposed at the bottom of the opening; (C) an auxiliary wiring; (D) a stacked structure provided from a portion over the lower electrode exposed at the bottom of the opening to a portion of the insulating layer surrounding the opening, including a light emitting layer made of an organic light-emitting material; and (E) an upper electrode. At least one layer of the stacked structure partially contacts the auxiliary wiring. The insulating layer and the auxiliary wiring are provided in common to the plurality of organic EL elements. The upper electrode covers the whole surface of the stacked structures and the auxiliary wiring. | 11-20-2008 |
| 20080284324 | ORGANIC LIGHT EMITTING DEVICE - Organic light emitting devices (OLEDs) are provided. An exemplary OLED includes a substrate, a first electrode, a second electrode, and an organic layer between the first and second electrodes having a hole injection layer and an emissive layer. The emissive layer includes red, green and blue emissive layers. The organic layer further includes an auxiliary layer selected from a first auxiliary layer between the hole injection layer and the red emissive layer for adjusting the resonance cycle of red light, a second auxiliary layer between the hole injection layer and the green emissive layer for adjusting the resonance cycle of green light, and combinations thereof. The material of the auxiliary layer is different from the material of the hole injection layer. The organic light emitting device has low turn-on voltage, high current density, high luminance, high current efficiency, high power, long life-time, and excellent color purity. | 11-20-2008 |
| 20080284325 | Organic electroluminescent device and method for preparing the same - The present invention relates to an organic electroluminescent device comprising a substrate, a cathode, at least two organic material layers comprising a light-emitting layer, and an anode in the sequentially laminated form, in which the organic material layers comprise an organic material layer comprising a compound having a functional group selected from the group consisting of an imidazole group, an oxazole group and a thiazole group between the cathode and the light-emitting layer. The organic electroluminescent device according to the present invention comprises an organic material layer comprising a compound having a functional group selected from the group consisting of an imidazole group, an oxazole group and a thiazole group between a cathode and a light-emitting layer, thus having an improved electron injection characteristic to provide an organic electroluminescent device of an inverted structure operating at a low voltage. | 11-20-2008 |
| 20080284326 | Organic light emitting diode display device and method of fabricating the same - Provided is an organic light emitting diode (OLED) display device, including: a substrate; a semiconductor layer on the substrate; a gate insulating layer on the substrate with the semiconductor layer; a gate electrode on a region of the gate insulating layer corresponding to the semiconductor layer and insulated from the semiconductor layer; source and drain electrodes connected to the semiconductor layer; metal layers on the source and drain electrodes, spaced a distance apart from each other, and including nickel; a passivation layer over the gate insulating layer; a first electrode on the passivation layer, and electrically connected to the metal layers; an organic layer on the first electrode; and a second electrode on the organic layer. | 11-20-2008 |
| 20080284327 | Organic light emitting display and method of fabricating the same - An OLED and a method of fabricating the same are provided, in which, when a reflective layer pattern is formed, a thin layer for a pixel electrode is opened at an edge of an emission region to form the pixel electrode without additional photolithography and etching processes by forming an undercut under the edge of the reflective layer pattern, i.e., under the edge of the emission region by over-etching, thereby simplifying the process and increasing the yield. | 11-20-2008 |
| 20080290788 | Organic el Devices - The present organic EL devices have at least one luminescent layer and a cathode sequentially provided on their anode, which luminescent layer contains an electron-transporting material, a hole-transporting material, and a luminescent dopant. Preferably, an electron-transporting layer is further provided between the luminescent layer and the cathode. According to the present invention, organic EL devices can be provided giving improved whiteness, colour reproducibility, luminescent efficiency, and lifetime compared to conventional ones. | 11-27-2008 |
| 20080290789 | ORGANIC EL DISPLAY DEVICE - In an organic EL display device comprising a substrate, a plurality of pixel regions in each of which a first electrode, a light emitting material layer, and a second electrode are laminated in this order above the substrate, and a bank film formed above the substrate to separate respective one of the pixel regions from another of the pixel regions adjacent thereto, wherein the bank film has a plurality of openings exposing upper surfaces of the first electrodes to the light emitting material layers in the respective pixel regions, and the second electrode is formed over the a plurality of openings of the bank film in common with the pixel regions, the present invention forms the bank film of an inorganic material and shapes a side wall thereof lying around each of the openings thereof to be sloped at an angle less than 85 degrees (°) with respect to a principal surface of the substrate in order to prevent the deterioration of the light emitting material layer and disconnection of the second electrode at steps of bank film lying in the vicinity of the openings thereof. | 11-27-2008 |
| 20080290790 | Organic light emitting display apparatus and method of fabricating the same - An organic light emitting display device and method of making thereof where a black matrix element is not separately formed and where the occurrence of defects caused by separately forming the black matrix element is prevented. The organic light emitting display includes a pixel electrode; and a pixel defining layer having an opening which either entirely exposes the pixel electrode or exposes only a central portion of the pixel electrode, wherein the pixel defining layer has a multi-layered structure at a end surface of the opening of the pixel defining layer. | 11-27-2008 |
| 20080290791 | WHITE LIGHT-EMITTING ORGANIC LIGHT EMITTING DIODE, METHOD OF PREPARING THE SAME AND DEPOSITION DEVICE FOR IN-LINE DEPOSITION SYSTEM - A white light-emitting organic light emitting diode includes; a substrate, a first electrode disposed on the substrate, a second electrode disposed on the substrate and facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, the organic layer including an emissive layer including a first emissive layer having a first light emitting material (“LEM”), a second emissive layer having a second LEM, a third emissive layer having a third LEM, a first mixed interface layer including at least a part of the first LEM and at least a part of the second LEM, and a second mixed interface layer including at least a part of the second LEM and at least a part of the third LEM, the first and the second mixed interface layers being interposed between the first and second emissive layers and the second and the third emissive layers, respectively. | 11-27-2008 |
| 20080290792 | LIGHT EMITTING MATERIAL AND ORGANIC LIGHT-EMITTING DEVICE - A polymer light emitting material, wherein the material has a light emitting mechanism based on transition from an excited triplet state to a ground state or transition through an excited triplet state to a ground state of an electron energy level, and the material comprises a nonionic light emitting part which constitutes a part of the polymer or is bound to the polymer. The polymer light emitting material exhibits high light emission efficiency above 5%, which is the limit of external quantum efficiency of fluorescence and can be designed so as to have a large area and hence are suitable for mass production of organic light emitting devices. | 11-27-2008 |
| 20080290793 | LIGHT EMITTING MATERIAL AND ORGANIC LIGHT-EMITTING DEVICE - A polymer light emitting material, wherein the material has a light emitting mechanism based on transition from an excited triplet state to a ground state or transition through an excited triplet state to a ground state of an electron energy level, and the material comprises a nonionic light emitting part which constitutes a part of the polymer or is bound to the polymer. The polymer light emitting material exhibits high light emission efficiency above 5%, which is the limit of external quantum efficiency of fluorescence and can be designed so as to have a large area and hence are suitable for mass production of organic light emitting devices. | 11-27-2008 |
| 20080290794 | COLOR IMAGE DISPLAY PANEL AND METHOD OF PRODUCING THE SAME, AND COLOR IMAGE DISPLAY APPARATUS - There is provided an organic electroluminescence type two-dimensional color image display panel includes multiple arrayed pixels, the pixels being each formed by arranging organic EL devices having at least red, green, and blue luminescent colors in a certain order, in which each of the organic EL devices has a pair of two parallel sides in a planar shape, the organic EL devices having luminescent colors different from each other are adjacent to each other at the two parallel sides, and the organic EL devices having the same luminescent color are adjacent to each other in a parallel line direction of the two parallel sides, and are arrayed to be of shape of stripes arranged parallel to each other while being slanted with respect to a vertical line. | 11-27-2008 |
| 20080290795 | ORGANIC ELECTROLUMINESCENCE DEVICE - Provided is an organic electroluminescence device in which a reduction in luminance is suppressed and a lifetime is significantly improved. The object is achieved by an organic electroluminescence device having organic compound layers including an organic emitting layer, which is interposed between at least one pair of electrodes, in which the organic emitting layer is formed of an organic compound material containing an impurity composed of a hydroxyl group-containing compound at a concentration of less than 0.15% by mass, and a method of selecting an organic compound material for the organic electroluminescence device, the method including: determining the content of the impurity; and selecting an organic compound material in which the content is less than 0.15% by mass so that the material is used for forming the organic emitting layer. Provided are a coating film-forming ink, a method of forming a thin film, and a method of producing an organic electroluminescence device. | 11-27-2008 |
| 20080290796 | System for displaying images including active-matrix organic light emission display - A system for displaying images is provided, including an active-matrix organic light emission display. The active-matrix organic light emission display comprises an active-matrix array on a display area of an array substrate, a peripheral circuit on a peripheral area of the array substrate, a reflective layer on the peripheral area of the array substrate, between a light emission plane and the peripheral circuit and covering the peripheral circuit, an organic light emission layer on the active-matrix array and a cover layer over the organic light emission layer, covering the display area and the peripheral area. | 11-27-2008 |
| 20080290797 | Photosensitive semiconductor nanocrystals, photosensitive composition comprising semiconductor nanocrystals and method for forming semiconductor nanocrystal pattern using the same - An organic-inorganic hybrid electroluminescent device having a semiconductor nanocrystal pattern prepared by producing a semiconductor nanocrystal film using semiconductor nanocrystals, where the nanocrystal is surface-coordinated with a compound containing a photosensitive functional group, exposing the film through a mask and developing the exposed film | 11-27-2008 |
| 20080297032 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - Provided is an organic light-emitting display apparatus with improved contrast. The organic light-emitting display apparatus includes: a substrate; an organic light-emitting device on the substrate, the organic light-emitting device including a first electrode, a second electrode, and an organic light-emitting layer between the first electrode and the second electrode; and a pixel define layer on the first electrode, the pixel define layer including an opening through which the first electrode is exposed and having a black color, wherein the organic light-emitting layer and the second electrode are sequentially disposed on a portion of the first electrode exposed through the opening, and the second electrode includes indium oxide doped with a metal or metal oxide. | 12-04-2008 |
| 20080297033 | BLUE PHOSPHORESCENT IMIDAZOPHENANTHRIDINE MATERIALS - Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting devices comprising these compounds are also described. | 12-04-2008 |
| 20080297034 | BIPHENYL DERIVATIVE AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME - The invention provides a novel compound used as a material for organic light-emitting elements, and an organic light-emitting element which has highly efficient and highly luminescent optical power and is superior in durability. The organic light-emitting element includes an anode and a cathode, and a layer which contains an organic compound and is held between the anode and the cathode. The layer containing an organic compound includes a biphenyl derivative represented by the following general formula (1): | 12-04-2008 |
| 20080297035 | Novel Materials for N-Type Doping of the Electron Transporting Layers in Organic Electronic Devices - The invention pertains to new materials based on donor carbene intermediates for the improvement of electron injection and electron transport in organic electronic components like organic light-emitting diodes (OLED's), organic field effect transistors (OFET's), and components based on organic photovoltaics, in particular organic solar cells. | 12-04-2008 |
| 20080297036 | White organic light emitting device - A white organic light emitting device includes an anode, a cathode, a charge generation layer arranged between the anode and the cathode and an organic layer arrangement arranged between the anode and the cathode, the organic layer arrangement including a green light emitting layer, a blue light emitting layer, and a red light emitting layer, one of the green light emitting layer, the blue light emitting layer, and the red light emitting layer includes a first light emitting layer and second light emitting layer, the charge generation layer being arranged between the first light emitting layer and the second light emitting layer. | 12-04-2008 |
| 20080297037 | Organic Electroluminescent Devices - The present invention relates to mixtures of organic materials, to the use of these mixtures in organic electroluminescent devices, and to organic electroluminescent devices comprising these mixtures. | 12-04-2008 |
| 20080297038 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device includes a pair of electrodes; and an organic layer between the pair of electrodes, which includes a light-emitting layer and contains a compound represented by the following formula (1): | 12-04-2008 |
| 20080297039 | BACKLIT DISPLAYS INCLUDING ORGANIC LIGHT-EMISSIVE MATERIAL - A display device comprising: a light switching unit comprising an array of pixels each operable to vary the transmission of light therethrough; and a backlight comprising a first series of regions of organic light-emissive material having a first emission colour and a second series of regions of organic light-emissive material having a second emission colour, each region of organic material being located so as to lie behind a plurality of pixels of the array in the viewing direction for backlighting those pixels; and at least one of the regions of organic light-emissive material being formed by a process of ink-jet deposition. | 12-04-2008 |
| 20080297040 | CHARGE TRANSPORT MATERIALS FOR LUMINESCENT APPLICATIONS - There is provided a charge transport compound having the formula T-LG-T, where T is a charge transport moiety having the formula —Ar | 12-04-2008 |
| 20080297041 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes an organic light emitting display panel; a bezel including a lower surface and a plurality of side walls extending from edges of the lower surface, and receiving the display panel therein; and a protective window provided on the top of the bezel, wherein the bezel is provided with a first rib, and the protective window is provided with a groove coupled to the first rib. | 12-04-2008 |
| 20080297042 | Organic light emitting display device and method of manufacturing the same - An organic light emitting display device that is capable of preventing the permeation of moisture by changing a sealing structure, thereby preventing the degradation of pixels and thus improving look-and-feel characteristics and a method of manufacturing the same are disclosed. The organic light emitting display device includes a first substrate and a second substrate being opposite to each other, the first substrate and the second substrate having a display region defined in the middle thereof and a non-display region defined at the edge thereof, respectively, a plurality of gate lines and data lines formed at the display region on the first substrate, the gate lines and the data lines crossing each other to define a pixel region, a thin film transistor formed at each of the intersections between the gate lines and data lines, an organic light emitting layer formed on the second substrate corresponding to the pixel region, and first and second electrodes located above and below the organic light emitting layer and a sealing structure connected between the first and second substrates, such that the first and second substrates are bonded to each other by the sealing structure, for preventing the permeation of moisture and gas. | 12-04-2008 |
| 20080297043 | ORGANIC EL ELEMENT AND ORGANIC EL PANEL - A light-emitting device may include a light-emitting element, a microresonator, and a color filter. The light-emitting element may include first and second electrode and an emissive layer provided between the first and second electrodes, and may emit light of a predetermined color when a voltage is applied between the first and second electrodes to allow a current to flow in the emissive layer. The microresonator may repetitively reflect light of a predetermined color emitted from the emissive layer within an interval having an optical length corresponding to the predetermined color, and thereby intensifying and selecting the light of the predetermined color. The color filter may pass the light intensified and selected by the microresonator and further limiting to light having a wavelength of the predetermined color. | 12-04-2008 |
| 20080297044 | Method for manufacturing metal sulfide nnocrystals using thiol compound as sulfur precursor - A metal sulfide nanocrystal manufactured by a method of reacting a metal precursor and an alkyl thiol in a solvent, wherein the alkyl thiol reacts with the metal precursor to form the metal sulfide nanocrystals, wherein the alkyl thiol is present on the surface of the metal sulfide nanocrystal, wherein the alkyl thiol is bonded to the sulfur crystal lattice. A metal sulfide nanocrystal manufactured with a core-shell structure by a method of reacting a metal precursor and an alkyl thiol in a solvent to form a metal sulfide layer on the surface of a core, wherein the alkyl thiol is present on the surface of the metal sulfide nanocrystal, wherein the alkyl thiol is bonded to the sulfur crystal lattice. These metal sulfide nanocrystals can have a uniform particle size at the nanometer-scale level, selective and desired crystal structures, and various shapes. | 12-04-2008 |
| 20080303413 | Electroluminescent Panel and Method for the Production Thereof - The invention relates to an electroluminescent panel arrangement ( | 12-11-2008 |
| 20080303414 | Compound and Organic Light Emitting Device Using the Same - Disclosed is an organic light emitting device. The organic light emitting device comprises a first electrode, organic material layer(s) comprising a light emitting layer, and a second electrode. The first electrode, the organic material layer(s), and the second electrode form layered structure and at least one layer of the organic material layer(s) include the compound of Formula 1 or the compound of Formula 1 into which a thermosetting or photo-crosslinkable functional group is introduced. | 12-11-2008 |
| 20080303415 | Organic Electroluminescence Element, Display and Illuminator - An organic electroluminescence element comprising an anode and a cathode having therebetween: at least two or more light emission layers exhibiting different emission peaks and an intermediate layer provided between the light emission layers, wherein at least one of the light emission layers comprises a phosphorescent compound as a light emission compound; and an excited triplet energy of a compound forming the intermediate layer is larger than an excited triplet energy of the phosphorescent compound. | 12-11-2008 |
| 20080303416 | Organic Electroluminescent Diode And Diode Panel With Anti-Reflective Coating Conducive To The Emission Of Light - The diode comprises an organic electroluminescent layer interposed between a lower electrode and a partially transparent and semireflective upper electrode, which itself comprises a transparent conducting sublayer and a current-distributing metal sublayer, for example an opaque grid. A dielectric antireflection layer is deposited on the grid to improve the emission contrast in ambient light, which grid, according to an advantageous embodiment, is designed to optimize the semireflective properties of the upper electrode, thereby improving, by an optical cavity effect, extraction of the emitted light. | 12-11-2008 |
| 20080303417 | Aromatic Amine Derivative and Organic Electroluminescent Device Using Same - Disclosed is an organic electroluminescence device in which an organic thin film which is composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode. Since at least one layer of the organic thin film contains a novel aromatic amine derivative, which has an asymmetric structure wherein two different amine units are bonded through a linking group, by itself or as a component of a mixture, molecules of the organic electroluminescence device. This organic electroluminescence device has a long life. | 12-11-2008 |
| 20080303418 | Moisture-Reactive Composition and Organic Electroluminescent Element Having Same - Disclosed herein is a moisture-reactive composition having a moisture-reactive polysiloxane having a main chain and one or more side chains, wherein the main chain and/or the one or more side chains has a group represented by the formula: —MX | 12-11-2008 |
| 20080303419 | LIGHT-EMITTING APPARATUS - Provided is a light-emitting apparatus which can improve the light extraction efficiency without adversely influencing a functional layer of a light-emitting device and which includes a substrate; a light-emitting device formed on the substrate, the light-emitting device including: a first electrode formed on the substrate; an insulating member covering a periphery of the first electrode; and a functional layer formed on an exposed portion of the first electrode and including an emission layer; and a second electrode formed on the functional layer and the insulating member, in which a periodic structure is formed on a surface of the insulating member opposite to a substrate side, and an optical waveguide is formed between a bottom portion of the periodic structure and the first electrode or between the bottom portion of the periodic structure and the substrate. | 12-11-2008 |
| 20080303420 | ORGANIC EL DEVICE, LINE HEAD, AND ELECTRONIC APPARATUS - A top emission-type organic EL device includes a first electrode formed on a substrate, an organic function layer formed on the first electrode, and a second electrode formed on the organic function layer, wherein light generated from the organic function layer is extracted from the second electrode side, and wherein a light shielding layer covering a part of the second electrode is formed on the second electrode. | 12-11-2008 |
| 20080303421 | Electrophosphorescent Organic Light Emitting Diode Formed Using Solvent Soluble Materials - The present invention provides an electrophosphorescent organic light-emitting diode (OLED). The electrophosphorescent OLED includes a substrate having a first opposing surface and a second opposing surface, a first electrode layer overlying the first opposing surface, and a light-emitting element overlying the first electrode layer. The light emitting element includes a hole injection layer and a phosphorescent emissive layer. The hole injection layer is formed of a crosslinked polysiloxane, which includes at least one siloxane unit R—Y—Siθ3/2 having at least one aromatic amine group (R) and at least one divalent organic group (Y). The aromatic amine group includes at least one of a carbazolyl group, a substituted carbazolyl group, a triarylamine group, and a substituted triarylamine group. | 12-11-2008 |
| 20080303422 | Organic Electroluminescent Devices - The present invention relates to mixtures of organic materials, to the use of these mixtures in organic electroluminescent devices, and to organic electroluminescent devices containing these mixtures. | 12-11-2008 |
| 20080303423 | Novel Materials For Organic Electroluminescent Devices - The present invention relates to anthracene derivatives which are suitable for use in organic electroluminescent devices, and to organic electroluminescent devices containing these anthracene derivatives. | 12-11-2008 |
| 20080303424 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device includes a substrate on which a pixel region is disposed, and a partition structure including a stack of an inorganic partition made of an inorganic material and an organic partition made of an organic material, and an inorganic protective layer made of an inorganic material covering the surfaces of the organic partition. The partition structure surrounds the pixel region. A pixel electrode is in contact with the partition structure. An organic luminescent layer is disposed over the pixel electrode and covered with a cathode. | 12-11-2008 |
| 20080303425 | CHRYSENES FOR BLUE LUMINESCENT APPLICATIONS - This invention relates to chrysene compounds that are useful in electroluminescent applications and are capable of blue emission. It also relates to electronic devices in which the active layer includes such a chrysene compound. | 12-11-2008 |
| 20080303426 | FLUORESCENT RARE EARTH COMPLEX, AND LIGHT-EMITTING ELEMENT, SECURITY MEDIUM AND LIGHTING DEVICE USING THE SAME - The present invention provides a fluorescent rare earth complex having high solubility to a medium, showing fluorescence of high intensity and possessing excellent durability, and also provides a light-emitting element using that complex. The rare earth complex comprises a rare earth ion and a phosphine oxide ligand, and the phosphine oxide ligand contains a phosphorus atom connecting to at least one phenyl group. In the phenyl group, at least one of the meta-positions is substituted. It is also necessary that the para-position of the phenyl group be not substituted. | 12-11-2008 |
| 20080303427 | HOLE TRANSPORT MATERIALS - There is provided a hole transport compound having Formula I or Formula II: | 12-11-2008 |
| 20080303428 | CHRYSENES FOR GREEN LUMINESCENT APPLICATIONS - This invention relates to chrysene compounds having green emission, that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a chrysene compound. | 12-11-2008 |
| 20080303429 | GREEN LUMINESCENT MATERIALS - There is provided a green luminescent material having Formula I or Formula II | 12-11-2008 |
| 20080303430 | BLUE LUMINESCENT MATERIALS - There is provided a blue luminescent material having Formula I | 12-11-2008 |
| 20080303431 | GAS BARRIER FILM AND ORGANIC DEVICE USING THE SAME - A gas barrier film having an inorganic layer and an organic layer containing a polymer compound and a non-polymerizable compound represented by the formula (1): | 12-11-2008 |
| 20080303432 | Systems and methods for improving the qualities of polymer light-emitting electrochemical cells - A light-emitting device comprising a pair of electrodes, and an emitting polymer active layer between the pair of electrodes, and either a) an electron transport layer, b) a hole transport layer, or c) a low work function material layer, wherein said emitting polymer layer comprising a single phase combination of a light-emitting polymer and an ionic liquid, is provided. Such multilayered devices have increased stability at relatively high voltages, fast turn-on times, low operating voltage, high brightness and long lifetimes. | 12-11-2008 |
| 20080303433 | FLUORENE-BASED DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - A fluorene-based derivative having a specific structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is sandwiched between a cathode and an anode, wherein at least one layer of the organic thin film layers described above comprises the above fluorene-based derivative having a specific structure in the form of a single component or a mixed component. The organic electroluminescence device has a high luminous efficiency, and the fluorene-based derivative materializes the same. | 12-11-2008 |
| 20080309221 | Containment Structure For an Electronic Device - In one embodiment, a containment structure ( | 12-18-2008 |
| 20080309222 | Materials and structures for enhancing the performance of organic light emitting devices - A device is provided, having an anode, a cathode, and two adjacent organic layers disposed between the anode and the cathode. One organic layer is a phosphorescent emissive material. The other organic layer may comprise an aromatic hydrocarbon material, comprising an aromatic non-heterocyclic hydrocarbon core optionally substituted, and wherein the substituents are the same or different, and each is selected from the group consisting of alkyl, alkenyl, alkynyl, aryl, heteroalkyl, substituted aryl, substituted heteroaryl and heterocyclic groups. The second organic layer may comprise a material having a molecular dipole moment less than about 2.0 debyes, such that the device has an unmodified external quantum efficiency of at least about 3% and a lifetime of at least about 1000 hours at an initial luminance of about 100 to about 1000 cd m | 12-18-2008 |
| 20080309223 | SPUTTERING TARGET, SINTERED ARTICLE, CONDUCTIVE FILM FABRICATED BY UTILIZING THE SAME, ORGANIC EL DEVICE, AND SUBSTRATE FOR USE THEREIN - A sintered article is fabricated which contains one or more of indium oxide, zinc oxide, and tin oxide as a component thereof and contains any one or more types of metal out of hafnium oxide, tantalum oxide, lanthanide oxide, and bismuth oxide. A backing plate is attached to this sintered article to constitute a sputtering target. This sputtering target is used to fabricate a conductive film on a predetermined substrate by sputtering. This conductive film achieves a large work function while maintaining as much transparency as heretofore. This conductive film can be used to achieve an EL device or the like of improved hole injection efficiency. | 12-18-2008 |
| 20080309224 | Organic light emitting display apparatus - An organic light emitting display apparatus includes: a substrate; a display unit including a plurality of subpixels arranged on the substrate, the plurality of subpixels respectively emitting different colored light; a sealing substrate arranged on the display unit; a micro lens unit including a plurality of micro lenses arranged on a surface of the sealing substrate facing the display unit; barrier ribs arranged between the sealing substrate and the substrate to define a space between the micro lens unit and the display unit; and a black matrix arranged under the barrier ribs. | 12-18-2008 |
| 20080309225 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - The present invention provides an organic electroluminescent display device of high efficiency and high quality, in which the efficiency for injecting electrons from a reflective cathode is improved. The organic electroluminescent display device includes a substrate, a cathode, an organic layer, and an anode. The cathode is formed above the substrate. The organic layer has a luminescent layer and is formed on the cathode. The anode is formed on the organic layer. Light emitted from the luminescent layer is extracted through the anode. The cathode is composed of an alloy containing aluminum as a main component and as a subcomponent at least one metal of oxides whose Gibbs free energies of formation are greater than that of an aluminum oxide. | 12-18-2008 |
| 20080309226 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND FABRICATION METHOD FOR THE SAME - An organic light emitting display device includes a substrate having a pixel region in which at least one organic light emitting diode is formed and a non-pixel region other than the pixel region; and an encapsulation film for encapsulating the substrate. Here, the encapsulation film is made of by laminating at least one organic film and at least inorganic film and a desiccant formed in at least one of the organic film and the inorganic film corresponding to the non-pixel region of the substrate. | 12-18-2008 |
| 20080309227 | EXTENDED PI-CONJUGATED PLATINUM (II) COMPLEXES - The invention provides organometallic complexes comprising an extended π-conjugated tridentate ligand having a platinum center in which chemical and/or physical properties of the complexes may be modified by changing the structure of the ligands. The complex finds use in devices incorporated into electroluminescent devices, flat panel displays, organic light emitting devices, polymer light emitting devices, transistors, serrors, and lasers. | 12-18-2008 |
| 20080309228 | ORGANIC ELECTROLUMINESCENT DEVICE - Provided is an organic electroluminescent device that brings together a high efficiency, high durability, and a high color purity. The organic electroluminescent device includes an anode, a cathode, and a layer including an organic compound interposed between the anode and the cathode, in which the layer contains at least one organic germanium compound having two or more fluorenyl groups per one germanium atom. | 12-18-2008 |
| 20080309229 | Arylamine Polymer - A semiconductive polymer comprising a first repeat unit in the polymer backbone comprising general formula 1: | 12-18-2008 |
| 20080309230 | Full color organic electroluminescence display devices by thermal patterning using laser and method for manufacturing the same - An organic electroluminescence display device made by a laser induced thermal imaging process has a substrate having first and second electrode layers, and an organic layer having red, green, and blue light-emitting layers between the electrode layers. Thermosetting light-emitting materials are used to form the red, green, and blue light-emitting layers, and a laser is then selectively irradiated onto a light-to-heat conversion layer formed on the substrate to deliver heat energy converted from light energy through the light-to-heat conversion layer to the thermosetting light-emitting materials so that curing is progressed to form patterned light-emitting layers. In accordance with the fabrication method of the present invention, the light-emitting materials may be patterned using a laser, thereby fabricating a large scaled organic electroluminescence display device and simplifying the process by not using a mask when the light-emitting layers are formed. | 12-18-2008 |
| 20080315753 | PHOSPHORESCENT OLED HAVING DOUBLE EXCITON-BLOCKING LAYERS - An organic light-emitting device comprising an anode; a cathode; a hole-transporting layer disposed between the anode and the cathode; a phosphorescent light-emitting layer disposed between the hole-transporting layer and the cathode, wherein the phosphorescent light-emitting layer includes at least one host and at least one phosphorescent dopant; a first exciton-blocking layer disposed between the hole-transporting layer and the phosphorescent light-emitting layer; wherein the first exciton-blocking layer has a triplet energy greater than the triplet energy of the host in the phosphorescent light-emitting layer; and a second exciton-blocking layer disposed between the first exciton-blocking layer and the phosphorescent light-emitting layer, wherein the second exciton-blocking layer is in contact with the phosphorescent light-emitting layer, and wherein the second exciton-blocking layer has a triplet energy less than the triplet energy of the first exciton-blocking layer. | 12-25-2008 |
| 20080315754 | ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are a novel anthracene derivative of a specific structure in which benzofuran or benzothiophene is bonded to anthracene through an arylene group, a material for an organic electroluminescence device and a light emitting material for an organic electroluminescence device each containing the anthracene derivative, and an organic electroluminescence device including an organic thin film layer formed of one or plural layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, in which at least one layer of the organic thin film layer contains the anthracene derivative alone or as a component of a mixture. The organic electroluminescence device has high luminous efficiency and is capable of emitting light with a long lifetime, and the device can be realized by the anthracene derivative. | 12-25-2008 |
| 20080315755 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display, and a method of manufacturing the same, the organic light emitting display including: a substrate including thin film transistors (TFTs) formed on a surface thereof; organic light emitting diodes (OLEDs) disposed on the TFTs; an encapsulating unit that encapsulates the OLEDs; and spacers formed on the encapsulating unit. The OLEDs include first electrodes electrically connected to the TFTs, a pixel defining layer formed around the first electrodes, organic thin layers formed on the first electrodes, and second electrodes formed on the organic thin layers. The spacer is formed of moisture absorbing material, and faces the pixel defining layer. | 12-25-2008 |
| 20080315756 | ORGANIC LIGHT EMITTING DISPLAY AND MANUFACTURING THEREOF - An organic light emitting display and a manufacturing method that prevents an open edge from occurring when forming an emission layer of an organic light emitting display in order to prevent a dielectric breakdown from occurring at the edge of an anode electrode. The organic light emitting display includes: a substrate; an active layer formed on the substrate; a planarization layer formed on the active layer; an anode electrode formed on the planarization layer; a pixel definition layer formed on the upper surface of the planarization layer to cover an edge of the anode electrode; and an organic thin film formed on the pixel definition layer, wherein the pixel definition layer includes a thick film portion and a step portion that is formed to be stepped down at both ends of the thick film portion. | 12-25-2008 |
| 20080315757 | Electronic Device - An electronic device containing a hole transporting semiconductive polymer comprising a first repeat unit comprising a first nitrogen of a triarylamine in the polymer backbone and a second nitrogen of an arylamine pendant from the polymer backbone, characterised in that said semiconductive polymer performs the function of transporting holes to or from a semiconductive material in said device. | 12-25-2008 |
| 20080315758 | Display Element and Method of Manufacturing the Same - There is provided a display element capable of efficiently emitting generated light externally and a method of manufacturing the display element, without damaging an organic electroluminescent layer. First, a transparent electrode protection material ( | 12-25-2008 |
| 20080315759 | Pixel, organic light emitting display and associated methods - A pixel includes an organic light emitting diode, a first transistor having a source coupled to a first power source, a control gate coupled to a first node, and a drain coupled to a second node, wherein the first transistor includes a floating gate and an insulating layer between the floating gate and the control gate, a second transistor having a source coupled to a data line, a drain coupled to the first node, and a gate coupled to a scan line, a third transistor having a source coupled to the second node, a drain coupled to the organic light emitting diode, and a gate coupled to one of a light emitting control line and the scan line, and a capacitor coupled between the first power source and the second node. | 12-25-2008 |
| 20080315760 | Methods of manufacturing an organic electroluminescent device - A manufacturing method for an organic electroluminescent device that includes an effectively optical area including display pixels for display and a dummy area surrounding the effectively optical area, the dummy area including dummy pixels not for display is provided. The manufacturing method includes coating a first composite material on a first portion in the effectively optical area, the first portion corresponding to one of the display pixels, and coating a second composite material separately from the coating of the first composite material, the second composite material being coated on a second portion of the dummy area, the second portion corresponding to one of the dummy pixels, the first composite material including a first organic electroluminescent material that is dissolved or dispersed in a solvent and the second composite material including a second organic electroluminescent material that is dissolved or dispersed in a solvent. | 12-25-2008 |
| 20080315761 | Light-emitting device having openings in electrode - The invention provides a light-emitting device, a manufacturing method thereof, and an electronic apparatus which can improve the emission efficiency of light, obtain uniform brightness within a display surface in high reliability, in particular, and which can suppress lowering of the emission efficiency of light due to various wiring line structures, even though a large screen is performed. In a light-emitting device having a light-emitting element in which a first electrode on a base substrate, a functional layer having a light-emitting layer, and a second electrode are sequentially deposited, the first electrode and the second electrode are reflective, and the second electrode has an opening through which light from the light-emitting layer passes. | 12-25-2008 |
| 20090001873 | Organic Light Emitting Diode with Increased Radical Anion Stabiilty and Applications Thereof - An organic light emitting diode (OLED) having an improved service life and improved transport of negative charge carriers. The organic light emitting diode based on an organic semiconductor material in which the transport of negative charge carriers and the stability with respect to reduction are determined by azahetarylene/Lewis acid complex units. This leads to an improved service life of the emission layer, which firstly increases the service life of the component and avoids readjustment of the brightness during operation. Organic light emitting diodes are disclosed in which the position of the emission zone in the emitter layer and the color of the emission can be specifically influenced by azahetarylene/Lewis acid complex units. | 01-01-2009 |
| 20090001874 | ARYLAMINE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING IT - The present invention discloses an arylamine compound which can be used as hole-injecting or/and hole transporting material or/and emitting host/guest in organic electroluminescence devices is disclosed. The mentioned arylamine compound is represented by the following formula(I) and formula(II): | 01-01-2009 |
| 20090001875 | ORGANIC LIGHT-EMITTING DEVICE INCORPORATING MULTIFUNCTIONAL OSMIUM COMPLEXES - Fabrication of organic light-emitting devices is disclosed by employing the efficient, multifunctional orange-red emitting osmium complex in combination with a second phosphorescent complex showing strong emission at the shorter wavelength region such as blue or blue-green emitting iridium (Ir) complex. The present invention provides WOLEDs with forward viewing efficiencies up to (17% photon/electron, 35.6 cd/A, 28 lm/W) and total peak external efficiencies up to (28.8%, 47.5 lm/W), giving the conceptual design for the highly efficient and color-stable phosphorescent WOLEDs. | 01-01-2009 |
| 20090001876 | Organic electroluminescent device and display device - An organic electroluminescent device, having an organic compound layer including two or more layers including at least a buffer layer and an emitting layer, wherein at least one of the organic compound layers other than the buffer layer contains at least one charge-transporting polyester represented by Formula (I-1) or (I-2), and the buffer layer is formed in contact with an anode and contains a crosslinked compound formed by using at least one charge injection material containing a substituted silicon group and represented by Formula (III). | 01-01-2009 |
| 20090001877 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device is disclosed. The organic light emitting device includes a first substrate, a display unit that is positioned on the first substrate and includes a plurality of subpixels, a second substrate facing the first substrate, a seal member attaching the first substrate to the second substrate, and at least one projection. The seal member substantially has a water vapor permeation rate of 10 | 01-01-2009 |
| 20090001878 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device includes an anode, a cathode and an organic functional layer between the anode and the cathode, in which at least one of hole injection layer, hole transport layer and electron transport layer includes a host material and an inorganic inactive material doped in the host material, and the inorganic inactive material is a halide, oxide or carbonate of metal. | 01-01-2009 |
| 20090001879 | LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS - The present invention provides a light-emitting device including a light-emitting element over a substrate, the light-emitting element is partitioned from an adjacent light-emitting element by a partition wall, the light-emitting element comprising a first electrode, a layer formed over the first electrode, a light-emitting layer formed over the layer and a second electrode formed over the light-emitting layer, the layer contains an inorganic compound, an organic compound and a halogen atom, the partition wall contains the inorganic compound and the organic compound, and the layer. The light-emitting device provides higher reliability and fewer defects. | 01-01-2009 |
| 20090001880 | ORGANIC ELECTROLUMINESCENT DEVICE, AN AZEPINE COMPOUND, AND A METHOD FOR MAKING THE SAME - An organic electroluminescent device having a pair of electrodes, and at least one organic layer interposed between the pair of electrodes, with the organic layer containing at least one compound represented by formula (1): | 01-01-2009 |
| 20090001881 | ORGANIC EL DISPLAY AND MANUFACTURING METHOD THEREOF - The present invention provides an organic electroluminescence display having an organic electroluminescence element including, on a substrate, at least a lower electrode, an organic layer including at least a light-emitting layer, and an upper electrode in this order, and on the upper electrode, a thin film field effect transistor which includes at least a gate electrode, a gate insulating layer, an active layer, a source electrode and a drain electrode and drives the organic electroluminescence element, wherein the active layer includes an oxide semiconductor; and a manufacturing method thereof. | 01-01-2009 |
| 20090001882 | White Light Emitting Organic Electroluminescent Device - Provided is a white light emitting organic electroluminescent device, which includes a transparent substrate, a first element, and a second element. The first element includes a first anode, a first element organic layer, and a reflective cathode sequentially disposed on a first substrate of the transparent substrate. The second element includes a second anode, a second element organic layer, and a transparent or translucent cathode sequentially disposed on a second surface of the transparent substrate. The white light emitting organic electroluminescent device of the present invention can eliminate the color coordinates shift phenomenon of white light that occurs in a conventional three primary color white light organic electroluminescent device. Since the aging effect caused by heat generated from light emission is reduced by dividing electroluminescent layers, the electroluminescent device can have a long lifespan. | 01-01-2009 |
| 20090001883 | Oleds with Increased Light Yield - The present invention relates to OLEDs which have at least one substrate, a 1st electrode, at least one organic light-emitting layer and a 2nd electrode, where either the substrate and the 1st electrode, the 2nd electrode or the substrate and the 1st and 2nd electrodes are transparent, which are characterised in that at least one transparent layer which contains transparent, preferably spherical particles, which protrude at least partially out of the at least one layer is arranged on the substrate and/or the transparent 2nd electrode, to processes for the production thereof, and to the use thereof, in particular in illumination devices and displays. | 01-01-2009 |
| 20090009060 | Electroluminescent Materials and Devices - Novel iridium complexes are electroluminescent. | 01-08-2009 |
| 20090009061 | Composition for Conductive Materials Comprising Crosslinkable Arylamine Compounds and Use Thereof in Electronic Devices and Electronic Equipment - The object of the present invention is to provide a composition for conductive materials from which a conductive layer having a high carrier transport ability can be made, a conductive material formed of the composition and having a high carrier transport ability, a conductive layer formed using the conductive material as a main material, an electronic device provided with the conductive layer and having high reliability, and electronic equipment provided with the electronic device. The composition for conductive materials of the present invention comprising a compound represented by the following general formula (A1) wherein two R's may be the same or different and each independently represents a straight-chain alkyl group having 2 to 8 carbon atoms, four R | 01-08-2009 |
| 20090009062 | Electroluminescent Devices - An OLED with an inorganic p-type semiconductor hole transporting layer and an inorganic n-type semiconductor electron transporting layer. | 01-08-2009 |
| 20090009063 | Seal for light emitting device and method - A glass package is disclosed comprising a first substrate and a second substrate, where the substrates are attached in at least two locations, both attachments comprising frits, and wherein the frits comprise a glass portion comprising: a base component comprising and at least one absorbing component. Also disclosed is a method of sealing a light emitting display device comprising providing a light emitting layer, a first substrate and a second substrate, where a frits are deposited between the substrates, and where the frits are sealed with a radiation source. | 01-08-2009 |
| 20090009064 | Organic Light Emitting Device Having Surface-Treated Bottom Electrode - Disclosed is a method of manufacturing an organic light emitting device, which comprises the steps of successively stacking a bottom electrode, an organic layer including an emission layer, and a top electrode, the method further comprising the step of: surface-treating the bottom electrode with ion beam etching before stacking the organic layer. By effectively removing impurities such as polymer materials or oxidation films, which are formed on the bottom electrode of the organic light emitting device, not only electron injection and hole injection in the organic light emitting device progress smoothly, but also an operation voltage is lowered and performance reliability can ensured because the surface roughness of the bottom electrode is maintained at the same level before and after ion milling. | 01-08-2009 |
| 20090009065 | ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, the organic thin-film layer includes at least one emitting layer, and the at least one emitting layer includes at least one phosphorescent material and a host material represented by the following Formula (1). | 01-08-2009 |
| 20090009066 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, the organic thin-film layer includes at least one emitting layer, and the at least one emitting layer contains: a host material represented by the following formula (1); and at least one phosphorescent material. | 01-08-2009 |
| 20090009067 | ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, the organic thin-film layer includes at least one emitting layer, and the at least one emitting layer contains: at least one phosphorescent material; and a host material represented by the following formula (1). | 01-08-2009 |
| 20090009068 | METHOD FOR MANUFACTURING ORGANIC EL DISPLAY AND ORGANIC EL DISPLAY - Disclosed herein is a method for manufacturing an organic electroluminescence display including multilayer structures that are each formed in a respective one of pixel areas in an effective area of a substrate and are each formed by a lower electrode, an organic layer, and an upper electrode, the organic electroluminescence display having a common electrode that electrically connects the pixel areas, the method including the steps of: forming a protective electrode and an outer-peripheral electrode that are electrically connected to the common electrode; forming the multilayer structures; and carrying out film deposition treatment involving electrification of the substrate. | 01-08-2009 |
| 20090009069 | ORGANIC EL DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - Provided is an organic EL display apparatus including: a substrate; plural organic EL devices formed over the substrate, each of the organic EL devices including a first electrode, an organic layer, and a second electrode which are provided in order from a side of the substrate, the organic layer including at least a light emitting layer; plural pixel isolation films, each of which is an insulating film and formed between the first electrodes located adjacent to each other; plural auxiliary wirings which are formed on the plural pixel isolation films and include a conductive material; and plural partition walls which are formed on the auxiliary wirings and include one of an insulator and a conductor which is reverse-tapered to have reverse-tapered portions, in which the plural auxiliary wirings and the second electrodes are electrically connected with each other in positions directly under the reverse-tapered portions of the plural partition walls. | 01-08-2009 |
| 20090009070 | Organic light-emitting device, and methods of forming the same and electronic devices having the same - An organic light-emitting device and methods of forming the same are provided. The organic light-emitting device includes: a substrate having a pixel area and a peripheral circuit area; a reflective layer on the substrate, the reflective layer having a first reflective part in the pixel area and a second reflective part in the peripheral circuit area; a first electrode layer having a first part on the first reflective part; a pixel definition layer on the substrate, the pixel definition layer forming a plurality of pixel openings to expose a portion of the first part of the first electrode layer and at least one electrode contact hole to expose the second reflective part; an organic light-emitting layer on the first electrode layer; and a second electrode layer on the organic light-emitting layer, the second electrode layer extending to the peripheral circuit area to electrically couple with the exposed area of the second reflective part. | 01-08-2009 |
| 20090009071 | Organic Component - The invention relates to an organic component, in particular a light-emitting organic component, having an electrode ( | 01-08-2009 |
| 20090009072 | Organic Light Emitting Device With a Plurality of Organic Electroluminescent Units Stacked Upon Each Other - The invention relates to an organic light emitting device comprising an anode ( | 01-08-2009 |
| 20090009073 | Oligoarylene Derivatives and Organic Electroluminescent Devices Made By Using The Same - There are provided oligoarylene derivatives capable of emitting blue light at high luminous efficiency which are represented by the following general formulae (1) to (4): | 01-08-2009 |
| 20090009074 | Oligoarylene Derivatives and Organic Electroluminescent Devices Made By Using The Same - There are provided oligoarylene derivatives capable of emitting blue light at high luminous efficiency which are represented by the following general formulae (1) to (4): | 01-08-2009 |
| 20090009075 | Methods of manufacturing an organic electroluminescent device - A manufacturing method is provided for an organic electroluminescent device that includes an effectively optical area including display pixels for display; and a dummy area surrounding the effectively optical area, the dummy area including dummy pixels not for display. The manufacturing method includes forming organic electroluminescent layers in the display pixels and in the dummy pixels by vapor depositing an organic electroluminescent material using a mask. | 01-08-2009 |
| 20090015139 | Organic electroluminescence device - An organic electroluminescence device wherein a light emitting layer exists between electrodes composed of an anode and a cathode, a layer (L) containing a polymer compound exists between the light emitting layer and the anode and the polymer compound contains a repeating unit of the following formula (1): | 01-15-2009 |
| 20090015140 | Anthracene Derivative, Material for Light Emitting Element, Light Emitting Element, Light Emitting Device, and Electronic Device - It is an object of the present invention to provide a novel material capable of realizing excellent color purity of blue, and a light emitting element and a light emitting device using the novel material. Further, it is an object of the present invention to provide which is highly reliable, and a light emitting element and a light emitting device using the novel material. The structure for solving the above problems in accordance with the present invention is an anthracene derivative simultaneously having a diphenylanthracene structure and a carbazole skeleton in a molecule as represented by structural formula ( | 01-15-2009 |
| 20090015141 | Electronic Device Having An Optical Resonator - An optical resonator is provided, and methods for making the same, as well as devices and sub-assemblies including the same. For example, such an electronic device (FIG. | 01-15-2009 |
| 20090015142 | LIGHT EXTRACTION FILM FOR ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICES - A multifunctional optical film for enhancing light extraction includes a flexible substrate, a structured layer, and a backfill layer. The structured layer effectively uses microreplicated diffractive or scattering nanostructures located near enough to the light generation region to enable extraction of an evanescent wave from an organic light emitting diode (OLED) device. The backfill layer has a material having an index of refraction different from the index of refraction of the structured layer. The backfill layer also provides a planarizing layer over the structured layer in order to conform the light extraction film to a layer of an OLED display device. The film may have additional layers added to or incorporated within it to an emissive surface in order to effect additional functionalities beyond improvement of light extraction efficiency. | 01-15-2009 |
| 20090015143 | Organometallic Complex, and Light-Emitting Element, Light-Emitting Device and Electronic- Device Using the Organometallic Complex - It is an object of the present invention to provide an organometallic complex which can increase recombination efficiency of electrons and holes. One aspect of the present invention is an organometallic complex having a structure represented by a general formula (1), wherein each of R | 01-15-2009 |
| 20090015144 | FLUORANTHENE COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME, AND SOLUTION CONTAINING ORGANIC ELECTROLUMINESCENCE MATERIAL - A fluoranthene compound with a specified asymmetric structure; an organic EL device which is composed of one or more organic compound layers including at least one emitting layer sandwiched between a pair of electrodes, wherein at least one of the organic compound layers contains at least one kind of the fluoranthene compound; and a solution containing a material for the organic EL which is composed of the fluoranthene compound as the material for the organic EL and a solvent. An organic electroluminescence (EL) device having a superior luminance of light emission, an enhanced efficiency of light emission, and a prolonged lifetime and a compound realizing the device are provided. | 01-15-2009 |
| 20090015145 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device is disclosed. The organic light emitting device includes a substrate, a display unit on the substrate, the display unit including a plurality of subpixels, and a plurality of monitor pixels positioned outside the display unit, the monitor pixel including a light emitting area and a metal layer positioned under the light emitting area. An area of the metal layer is greater than an area of the light emitting area of the monitor pixel. A length of a side of the metal layer is greater than a length of a side of the light emitting area of the monitor pixel by substantially 10 μm to 100 μm. | 01-15-2009 |
| 20090015146 | ORGANIC EL DISPLAY DEVICE - The present invention provides a top-emission-type organic EL display device, that is, an organic EL display device which can suppress changes of a threshold voltage and a light emitting start voltage, and the generation of brightness irregularities. The organic EL display device includes lower electrodes arranged on a main surface of an element substrate, a multi-layered organic EL layer arranged on the lower electrodes, and a light transmitting upper electrode arranged on the organic EL layer. A layer in contact with the lower electrode of the organic EL layer forms a hole injection layer constituted of a V | 01-15-2009 |
| 20090015147 | DISPLAY ELEMENT WITH PARTITION STRUCTURES IN DISPLAY AREAS AND FABRICATION METHOD THEREOF - A display element with partition structures in display areas and a fabrication method thereof. The partition structure is formed on a display area of a display substrate by a solution process using the coffee ring effect. A display area of the display element is defined using the coffee ring ridge of the coffee ring as a partition structure. A covering material is inkjet printed or dispensed in the display area. | 01-15-2009 |
| 20090015148 | DISPLAY DEVICE - A display device includes an array substrate which includes, in an active area of a wiring substrate, a self-luminous element provided in each of matrix-arrayed pixels, and a partition wall separating the pixels. The array substrate further includes a support member which is isolated from the self-luminous element and has a predetermined height from a major surface of the wiring substrate. | 01-15-2009 |
| 20090015149 | ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR FABRICATING THE SAME - An organic electroluminescent device and a method of fabricating the same are provided. The organic electroluminescent device includes a first substrate, a second substrate, a thin film transistor formed on the first substrate, a light emitting diode comprising first and second electrodes and an organic luminescent layer that are formed on the thin film transistor, and first and second passivation layers formed on the first substrate on which the light emitting diode is formed. | 01-15-2009 |
| 20090015150 | Organic light emitting device and method for manufacturing the same - Disclosed is an organic light emitting device and a method for manufacturing the same. The organic light emitting device includes a first electrode, one or more organic compound layers, and a second electrode. The first electrode includes a conductive layer and an n-type organic compound layer disposed on the conductive layer. A difference in energy between an LUMO energy level of the n-type organic compound layer of the first electrode and a Fermi energy level of the conductive layer of the first electrode is 4 eV or less. One of the organic compound layers interposed between the n-type organic compound layer of the first electrode and the second electrode is a p-type organic compound layer forming an NP junction along with the n-type organic compound layer of the first electrode. A difference in energy between the LUMO energy level of the n-type organic compound layer of the first electrode and an HOMO energy level of the p-type organic compound layer is 1 eV or less. One or more layers interposed between the conductive layer of the first electrode and the second electrode is n-doped with alkali earth metal; an alkali earth metal compound; an alkali metal compound; or La Ce, Pr, Nd, Sm, Eu, Tb, Th, Dy, Ho, Er, Em, Gd, Yb, Lu, Y or Mn, or metal compound containing at least one of the above types of metal. | 01-15-2009 |
| 20090015151 | Organic light emitting display device and manufacturing method thereof - The present invention provides an organic light emitting device in which an upper transparent electrode 10 of an organic light emitting device 2 is connected electrically at a contact hole portion 122 to a current supply line 121 disposed in the same layer as that of and extending in parallel with a gate line 106. That is, a hole transport layer 5 and an electron transport layer 9 of the organic light emitting device 2 are formed over the entire display region, and then a contact hole portion 122 is removed to electrically connect the current supply line 121 and the upper transparent electrode 10, thereby decreasing unevenness of luminance due to wiring resistance of the upper transparent electrode. | 01-15-2009 |
| 20090015152 | Organic EL display device - The present invention aims at the suppression of chromaticity irregularities and brightness irregularities by reflecting a result of an analysis of film forming misalignment of an organic EL layer. For this end, a drive circuit chip | 01-15-2009 |
| 20090015153 | El Device - An EL device includes a substrate; a first electrode layer; an insulating layer having an opening corresponding to a pixel; a first protective layer covering the insulating layer; an organic layer on the first protective layer and the first electrode layer in the opening; a second electrode layer on the organic layer; and a second protective layer on the second electrode layer, wherein the second protective layer covers edges of the organic layer and the second electrode layer and extends to the outside of the forming region of the organic layer and the second electrode layer to contact the first protective layer. | 01-15-2009 |
| 20090015154 | Electronic Component With P-Doped Organic Semiconductor - An electronic component comprising a layer of organic semiconducting material in which a dopant is dispersed having an energy difference between the work function of the dopant and of the HOMO level of said organic semiconducting material that is less than 0.5 eV. The dopant is an atomic element having an evaporation temperature lower than 1300° C. for a pressure of 10 | 01-15-2009 |
| 20090021146 | ORGANIC COMPOUND, CHARGE TRANSPORT MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE - An organic compound is represented by following Formula (I): | 01-22-2009 |
| 20090021147 | ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - In an organic electroluminescence element which incorporates a substrate having thereon an anode and a cathode and which incorporates a plurality of organic layers between the aforesaid anode and cathode, wherein at least one of the aforesaid organic layers is a first organic layer incorporating a compound having at most 10 repeating units, the first organic layer being prepared by coating the compound having at least one polymerizable group, followed by polymerization. | 01-22-2009 |
| 20090021148 | COLOR CONVERTING MATERIAL COMPOSITION AND COLOR CONVERTING MEDIUM INCLUDING SAME - A color converting material composition including: a light-transmissible matrix; a fluorescent semiconductor nanocrystal which absorbs at least light in a first wavelength region; and an organic fluorescent dye which absorbs at least light in a second wavelength region. | 01-22-2009 |
| 20090021149 | Emitting Materials and Organic Light Emitting Device Using the Same - The present invention provides a novel light emitting material and an organic light emitting device using the same. | 01-22-2009 |
| 20090021150 | BARRIER COATINGS - A barrier coating of organic-inorganic composition, the barrier coating having optical properties that are substantially uniform along an axis of light transmission, said axis oriented substantially perpendicular to the surface of the coating. | 01-22-2009 |
| 20090021151 | DISPLAY APPARATUS - Provided is a display apparatus, in which: among a red light emitting device, a green light emitting device, and a blue light emitting device, one or two of the organic light emitting devices include a metal translucent layer on a side closer to a second electrode with respect to a emission layer and a second reflection surface includes a surface of the metal translucent layer on a side of the emission layer; and the rest of the organic light emitting devices include a low-refractive index layer having a lower refractive index than the second electrode on the side closer to the second electrode with respect to the emission layer and the second reflection surface includes a surface of the low-refractive index layer on the side of the emission layer. | 01-22-2009 |
| 20090021152 | SYSTEM FOR DISPLAYING IMAGES AND FABRICATION METHOD THEREOF - The invention provides a system for displaying image and a fabrication method thereof. The system comprises an organic electroluminescent display device comprising a first substrate divided into a pixel region and a non-pixel region, a conductive layer formed in the non-pixel region, a second substrate corresponding to the first substrate, a first electrode formed on the second substrate, an organic electroluminescent layer formed on the first electrode, and a second electrode formed on the organic electroluminescent layer and electrically connected to the conductive layer. The system further includes an exterior circuit electrically connected to the conductive layer for transmitting signals. | 01-22-2009 |
| 20090021153 | Electroluminescent device and method for preparing the same - An electroluminescent device comprises a substrate, a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode, and including at least a light-emitting layer. A metal nano pattern which enables emission of polarized light is provided on one surface of at least one of the first electrode and the second electrode, wherein a grating period of the metal nano pattern satisfies the relation of Formula 1 below. A method of preparing the electroluminescent device comprises providing a substrate, first and second electrodes, and an organic layer including a light-emitting layer, with a metal nano pattern being provided on at least one of the first and second electrodes. Formula 1 is described in more detail in the description of the invention. The electroluminescent device can achieve emission of polarized light, without reforming materials used in forming the organic layer. | 01-22-2009 |
| 20090021154 | ORGANIC LIGHT-EMITTING APPARATUS AND METHOD OF PRODUCING THE SAME - Provided is an organic light-emitting apparatus in which a crack or the like produced when removing a passivation layer on an external connection terminal is prevented from developing with the elapse of time and the moisture resistance of a light-emitting area is not impaired. The organic light-emitting apparatus includes a substrate; an organic planarization layer for planarizing unevenness of the substrate; an organic light-emitting device including a lower electrode, an organic compound layer, and an upper electrode; and a passivation layer for covering the organic light-emitting device, in which the organic planarization layer has formed therein a recessed or protruding discontinuous portion for dividing a region including a light-emitting area and a region including an external connection terminal, and the discontinuous portion is covered with the passivation layer. | 01-22-2009 |
| 20090021155 | ORGANIC ELECTROLUMINESCENT UNIT, METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENT UNIT, AND ELECTRONIC APPARATUS - An organic electroluminescent unit includes an anode, a cathode, a light-emitting layer disposed between the anode and the cathode, a hole transport layer disposed between the anode and the light-emitting layer, and a hole transport layer-protecting layer disposed between the hole transport layer and the light-emitting layer. | 01-22-2009 |
| 20090021156 | DISPLAY DEVICE, AND METHOD FOR REPAIRING A DEFECTIVE PIXEL - A display device | 01-22-2009 |
| 20090021157 | Organic light emitting display and method of manufacturing the same - An organic light emitting display includes a substrate, an organic light emitting device on the substrate, the organic light emitting device including a first electrode, an organic emitting layer, and a second electrode, a UV light shielding layer having at least two layers, each layer absorbing different wavelengths of UV light, and an encapsulation layer sealing the organic light emitting device. | 01-22-2009 |
| 20090021158 | Organic electroluminescence display device - An active matrix organic electroluminescence display device is provided with a transparent pixel electrode (AD | 01-22-2009 |
| 20090021159 | Organic Light Emitting Device Using Inorganic Insulating Layer as an Electron Injecting Layer and Method for Preparing the Same - The present invention provides an organic light emitting device, wherein an electron injecting electrode, at least one organic material layer including a light emitting layer, and a hole injecting electrode are laminated; and an inorganic insulating layer formed from the materials having a band gap of 3.3 eV or more, and a band offset of 0.45 eV or less, is provided between the electron injecting electrode and the organic material layer; and a method for preparing the same. | 01-22-2009 |
| 20090021160 | MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, METHOD FOR PRODUCING SAME AND ORGANIC ELECTROLUMINESCENT DEVICE - A material for an organic electroluminescence device which can be a cis-isomer or a trans-isomer of structural isomers, the content of the trans-isomer being more than that of the cis-isomer. The ratio (t/c) of the trans-isomer (t) and the cis-isomer (c) is preferably 2 or more. | 01-22-2009 |
| 20090026919 | PHENANTHRENE DERIVATIVE - The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as host materials in the emitting layer. | 01-29-2009 |
| 20090026920 | Phosphor, light-emitting device using same, image display and illuminating device - The present invention relates to a phosphor represented by the following general formula (I), comprising: a composite oxide containing a divalent and trivalent metal elements as a host crystal; and at least Ce as an activator element in said host crystal, wherein the phosphor has a maximum emission peak in a wavelength range of from 485 nm to 555 nm in the emission spectrum at room temperature: | 01-29-2009 |
| 20090026921 | ORGANIC ELECTROLUMINESCENT COLOR LIGHT-EMITTING DEVICE - An organic electroluminescent color light-emitting apparatus including, on a supporting substrate ( | 01-29-2009 |
| 20090026922 | Light emitting element, light emitting device, and electronic device - One aspect of the present invention is a light emitting element having a layer including an aromatic hydrocarbon and a metal oxide between a pair of electrodes. The kind of aromatic hydrocarbon is not particularly limited; however, an aromatic hydrocarbon having hole mobility of 1×10 | 01-29-2009 |
| 20090026923 | Organic metal complex and its use in organic electroluminescent device - Disclosed are an organic electroluminescent device (organic EL device) that is improved in luminous efficiency and fully assured of driving stability and has a simple structure and an organic metal complex suitable therefor. The organic metal complex is represented by the following general formula (I) | 01-29-2009 |
| 20090026924 | METHODS OF MAKING LOW-REFRACTIVE INDEX AND/OR LOW-K ORGANOSILICATE COATINGS - A method for forming a substantially transparent nanoporous organosilicate film on a substantially transparent substrate, for use in optical lighting devices such as organic light emitting diodes (OLEDs). The method includes first preparing a composition comprising a silicon containing pre-polymer, a porogen, and a catalyst. The composition is coated onto a substrate which is substantially transparent to visible light, forming a film thereon. The film is then gelled by crosslinking and cured by heating, such that the resulting cured film is substantially transparent to visible light. It is preferred that both the substrate and the nanoporous film are at least 98% transparent to visible light. Optical devices which include the resulting structures of this invention exhibit improved light extraction and illuminance where the nanoporous organosilicate film has a low refractive index in the range of 1.05 to 1.4, serving as an impedance matching layer in such devices. | 01-29-2009 |
| 20090026925 | Electronic Device and Electronic Equipment Provided with the Electronic Device - An electronic device having an intermediate layer which can transfer smoothly carriers between two layers adjacent to the intermediate layer and having improved properties, and electronic equipment having high reliability are provided. An electronic device includes a pair of electrodes and laminated layers provided between the electrodes. The laminated layers include a hole transport layer (first organic semiconductor layer), a light emitting layer (second organic semiconductor layer), and an intermediate layer provided between the first and second organic semiconductor layers so as to make contact with both of the hole transport layer and the light emitting layer. The intermediate layer is constituted of a compound represented by a general formula A | 01-29-2009 |
| 20090026926 | TRANSPARENT CONDUCTIVE FILM AND DISPERSION-TYPE ELECTROLUMINESCENCE DEVICE USING SAID FILM - To provide a low-resistance transparent conductive film with high light transmittance, which is a transparent conductive film including a transparent polymer film having on one surface thereof a transparent thin film layer with conductivity and a blocking layer containing at least one material selected from the group consisting of a thermoplastic resin, a thermosetting resin and a UV-curable resin on the thin film, which is characterized in: that a surface resistivity of the transparent thin film layer with conductivity is 0.1Ω/□ or more and not more than 100Ω/□; and that a refractive index of the material constituting the blocking layer is 1.6 or more and less than 1.9, and a dispersion-type EL device with high luminance and long life using the same. | 01-29-2009 |
| 20090026927 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR - A display device, includes: an insulating substrate; a common electrode which is formed on the insulating substrate; a common voltage applying layer which is formed between the insulating substrate and the common electrode, and comprises an upper surface which faces the common electrode and a side surface of the opposite sides of the upper surface; and an organic insulating layer which is formed between the insulating substrate and the common electrode, and is formed with a contact hole which exposes at least a part of the side surface of the common voltage applying layer, the common electrode electrically connected to a side surface contact portion of the common voltage applying layer which is exposed through the contact hole. | 01-29-2009 |
| 20090026928 | PHENYLPHENOXAZINE OR PHENYLPHENOTHIAZINE- BASED COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Provided are a phenylphenoxazine- or phenylphenothiazine-based compound and an organic electroluminescent device using the same. The phenylphenoxazine- or phenylphenothiazine-based compound is easily prepared, easily dissolved, and has excellent hole injection properties and excellent thermal stability. Accordingly, the compound is suitable for an organic layer of the organic electroluminescent device, specifically, a hole injection layer or a hole transport layer. In addition, the compound is suitable for an organic pigment or an electronic material, such as a nonlinear optical material. | 01-29-2009 |
| 20090026929 | White organic light emitting device - A white organic light emitting device (OLED) includes an anode and a cathode spaced apart from each other; a blue light emitting layer, a green light emitting layer, and a red light emitting layer sequentially formed between the anode and the cathode; a first buffer layer formed between the blue light emitting layer and the green light emitting layer, and having a HOMO (highest occupied molecular orbital)-LOMO (lowest occupied molecular orbital) energy gap higher than or equal to that of the adjacent light emitting layers; and a second buffer layer formed between the green light emitting layer and the red light emitting layer, and having a LOMO energy level higher than that of the red light emitting layer. | 01-29-2009 |
| 20090026930 | Aromatic compound, organic light-emitting diode including organic layer including the aromatic compound, and method of manufacturing the organic light-emitting diode - An aromatic compound represented by Formula 1 below and an organic light-emitting diode including the same: | 01-29-2009 |
| 20090026931 | SMALL MOLECULE ORGANIC LIGHT EMITTING DIODE FORMED USING SOLVENT SOLUBLE MATERIALS - The present invention provides a fluorescent organic light-emitting diode (OLED). The fluorescent organic light-emitting diode includes a substrate ( | 01-29-2009 |
| 20090026932 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display and a method of manufacturing the same. The light emitting display includes a substrate having a pixel region and a non-pixel region; an organic light emitting diode (OLED) in the pixel region and including a first electrode, an organic thin layer, and a second electrode; a driving circuit unit in the non-pixel region and for driving the OLED; a shielding layer in the non-pixel region and on the driving circuit unit, the shielding layer being electrically coupled to a ground power source; and an insulating layer interposed between the driving circuit unit and the shielding layer. The shielding layer effectively protects the driving circuit unit in the non-pixel region form electrostatic discharge (ESD). Also, the light emitting display may include a guard ring at an edge portion of the non-pixel region and electrically coupled to the shielding layer to further protect the driving circuit from ESD. | 01-29-2009 |
| 20090026933 | Organic Electroluminescent Device - An organic electroluminescent device comprising: a transparent substrate; a first electrode; a second reflective electrode and an organic light-emitting region for emitting light of a wavelength 1 from a recombination zone within the light-emissive region, and a microcavity formed between the substrate and the second electrode, the distance between the transparent substrate and the second electrode being [(¼ni)l+(½nj)al]±40 nm, where a is zero or a positive integer, ni is an average refractive index of the material disposed between the recombination zone and the second electrode and nj is an average refractive index of the material disposed between the recombination zone and the substrate. | 01-29-2009 |
| 20090026934 | ADHESIVE ENCAPSULATING COMPOSITION FILM AND ORGANIC ELECTROLUMINESCENCE DEVICE - An adhesive encapsulating composition and an encapsulating film, which are useful as an encapsulant for an organic electroluminescence device or other electronic devices is provided. The adhesive encapsulating composition includes a hydrogenated cyclic olefin-based polymer and a polyisobutylene resin having a weight average molecular weight of 500,000 or more. Some embodiments of the adhesive encapsulating•composition include a hydrogenated cyclic olefin-based polymer, a polyisobutylene resin having a weight average molecular weight of 500,000 or more, a photocurable resin, and a photopolymerization initiator. | 01-29-2009 |
| 20090026935 | ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE - An organic electroluminescent is provided having an anode, a cathode, and at least one organic layer including a light-emitting layer provided between the anode and the cathode, wherein the organic layer includes an amine compound represented by the following formula (1): | 01-29-2009 |
| 20090026936 | ORGANIC ELECTROLUMINESCENCE ELEMENT - An organic electroluminescence element including an organic layer including a light-emitting layer between a pair of electrodes, wherein the light-emitting layer contains at least two light-emitting materials having different Ea values and at least one host material, a concentration of a light-emitting material having a larger Ea value in the light-emitting layer gradually decreases from a cathode side toward an anode side, and a concentration of a light-emitting material having a smaller Ea value in the light-emitting layer gradually decreases from the anode side toward the cathode side. | 01-29-2009 |
| 20090026937 | ORGANIC ELECTROLUMINESCENT DEVICE - There is provided an organic electroluminescent device | 01-29-2009 |
| 20090026938 | ORGANIC ELECTROLUMINESCENCE ELEMENT - An organic electroluminescence element including an organic layer including a light-emitting layer disposed between a pair of electrodes, wherein the light-emitting layer contains at least one hole transporting light-emitting material and at least one electron-transporting host material, and a concentration of the hole transporting light-emitting material in the light-emitting layer decreases from an anode side toward a cathode side. | 01-29-2009 |
| 20090026939 | ORGANIC ELECTROLUMINESCENCE ELEMENT - The present invention provides an organic electroluminescence element having at least a light-emitting layer disposed between a pair of electrodes, wherein the light-emitting layer includes at least two electron transporting materials and a hole transporting host material, with at least one of the electron transporting materials being an electron transporting light-emitting material, and a total concentration of the at least two electron transporting materials in the light-emitting layer decreases from a cathode side toward an anode side. | 01-29-2009 |
| 20090026940 | ORGANIC ELECTROLUMINESCENCE ELEMENT - An organic electroluminescence element including an organic layer including at least a light-emitting layer between a pair of electrodes, wherein the light-emitting layer comprises at least two hole transporting materials and an electron transporting host material, with at least one of the hole transporting materials being a hole transporting light-emitting material, and a total concentration of the at least two hole transporting materials in the light-emitting layer decreases from an anode side toward a cathode side. | 01-29-2009 |
| 20090026941 | Organic electroluminescence display device - The invention provides an organic electroluminescence display device that makes it possible to obtain a highly reliable display. The organic electroluminescence display device has an organic electroluminescence element that includes a first layer ( | 01-29-2009 |
| 20090026942 | Circuit substrate, electro-optical device and electronic appliances - The invention stably operates active elements, such as transistors, and enables the display device to have a wide screen and to be stably operated for a long period of time. The electro-optical device includes an electro-optical element interposed between a cathode and an anode and disposed on the substrate, active elements addressing the electro-optical device, and insulating layers including an insulating material interposed between at least one of the cathode and anode and substrate and having a dielectric constant smaller than a prescribed value. | 01-29-2009 |
| 20090033208 | FILM FORMING COMPOSITION AND ORGANIC ELECTROLUMINESCENT DEVICE - A film-forming composition that attains an improvement in the solubility of a hole-injecting/transporting material and/or an electron-accepting compound and has a drying rate appropriate for stable formation of a uniform coating film, being suitable for the formation of a hole-injecting/transporting layer. This composition comprises a hole-injecting/transporting material and/or an electron-accepting compound and a liquid in which the hole-injecting/transporting material and/or the electron-accepting compound are dissolved. This liquid mainly contains a solvent whose molecule has an aromatic ring and/or an aliphatic ring and an oxygen atom and which has either a boiling point of at least 200° C. or a vapor pressure of 1 torr or lower at 25° C. | 02-05-2009 |
| 20090033209 | Organometallic Complex, And Light Emitting Device And Electronic Appliance Using the Same - In a general formula ( | 02-05-2009 |
| 20090033210 | COMPOUND AND ORGANIC LIGHT EMITTING DEVICE - To provide a novel fluoranthene derivative and an organic light emitting device having the fluoranthene derivative. | 02-05-2009 |
| 20090033211 | ORGANIC LIGHT EMITTING DEVICE ARRAY - The present invention has an object to provide an organic light emitting device array whose power source voltage is not raised. The difference in ionization potential between a host material and a hole transport layer and the difference in electron affinity between a host material and of an electron transport layer are set in a favorable range for all organic light emitting devices which emit light of different colors. | 02-05-2009 |
| 20090033212 | WHITE ORGANIC LIGHT EMITTING DEVICE - Provided is a white organic light emitting device including an anode, a cathode and an organic layer disposed therebetween, the organic layer having a structure wherein an arrangement of a green emissive layer and a blue emissive layer is formed on both surfaces of a red emissive layer such that the resultant structure is symmetrical around the red emissive layer, and a spacer layer is disposed between opposing surfaces of the blue emissive layer and the green emissive layer, where the white organic light emitting device including this structure exhibits a constant luminescence spectra irrespective of any change in current density. A method of forming the white organic light emitting device is also disclosed. | 02-05-2009 |
| 20090033213 | Organic Electroluminescent Element, Displaying Device and Lighting Device - This invention provides an organic electroluminescent element comprising a substrate and an electrode and one or more organic layers provided on the substrate. The organic electroluminescent element is characterized in that the layer density of at least one of the organic layers is 1.10 to 1.25 g/cm | 02-05-2009 |
| 20090033214 | Display Devices - A light-emissive device comprising: a light-emissive region ( | 02-05-2009 |
| 20090033215 | ORGANIC EL DISPLAY APPARATUS - Provided is an organic EL display apparatus which can prevent, moisture in a planarizing film or outside moisture intruding into the planarizing film, from intruding into a light-emitting portion through a cracked portion of an insulating film, thereby suppressing peripheral degradation. The organic EL display apparatus includes a substrate, an insulating film formed on the substrate and having a plurality of openings at equal intervals, and a plurality of organic EL devices formed in the openings on the substrate and each constituting a light-emitting portion, in which the organic EL layer is formed on an inner side than the opening located at an outermost periphery, and in which in the opening located at an outer periphery of the organic EL layer, a layer which is the same as the first electrode and the second electrode are in contact with each other. | 02-05-2009 |
| 20090033216 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device including an organic green emission layer comprising a green emission material and a blue emission material. The green emission layer is interposed between a pair of electrodes. | 02-05-2009 |
| 20090033217 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND STRUCTURE OF SUCH DEVICE - An AMOLED display device includes a substrate, a device layer, a flat layer, a first, a second, and a third color filter layers, a first, a second, and a third pixel electrodes, a first, a second and a third organic light emitting layers. The device layer on the substrate includes active devices. The flat layer on the device layer includes contact window openings. The first color filter layer on the flat layer has a first pixel area and a first opening configured above a part of the contact window openings. The second color filter layer on the flat layer has a second pixel area and a second opening configured above a part of the contact window openings. The third color filter layer on the flat layer has a third pixel area and a third opening configured above a part of the contact window openings. | 02-05-2009 |
| 20090033218 | RED ORGANIC ELECTROLUMINESCENCE ELEMENT - Provided is an organic electroluminescence device in which a single or a plurality of thin organic layers including at least a light emitting layer are sandwiched between an anode and a cathode. At least one of the thin organic layers includes: (A) a perylene compound having at least one halogen atom in its molecule; and (B) a compound having a fused aromatic ring having a ring carbon atoms of 12 to 15. The organic EL device has a high luminous efficiency and a long lifetime and is capable of emitting light having a color range of from an orange color to a red color. | 02-05-2009 |
| 20090039764 | Quantum Dot Light-Emitting Diode Comprising Inorganic Electron Transport Layer - Disclosed herein a quantum dot light-emitting device which has an inorganic electron transport layer. According to the device, an electron transport layer formed by an inorganic materials, thereby providing a high electron transport velocity or electron density and improving a light emitting efficiency. Further, interlayer resistance between electrode and organic-electron transporting layer or between quantum dot light-emitting layer and organic-electron transporting layer is prohibit, thus increasing a light emitting efficiency of diode. | 02-12-2009 |
| 20090039765 | LIGHT EMITTING POLYMER COMPOSITION AND POLYMER LIGHT EMITTING DEVICE - A light emitting polymer composition comprising a light emitting polymer and a compound selected from the following formulae (1a) to (1d): | 02-12-2009 |
| 20090039766 | POLYMER LIGHT-EMITTING DIODE AND A METHOD OF MANUFACTURING IT - A light-emitting diode ( | 02-12-2009 |
| 20090039767 | METAL COMPLEX COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are an organic electroluminescence device which: can emit blue light having a short wavelength and a high color purity; and can be combined with any other light emitting compound to emit white light and a metal complex compound for realizing the device, and a material for an organic electroluminescence device. The metal complex is of a specific structure having a tridentate chelate ligand and an electron withdrawing group. The material for an organic electroluminescence device is formed of the metal complex compound. The organic electroluminescence device has an organic thin film layer formed of one or more layers including at least a light emitting layer, the organic thin film layer being interposed between a pair of electrodes. In the organic electroluminescence device, at least one layer of the organic thin film layer contains the metal complex compound, and emits light by applying a voltage between both the electrodes. | 02-12-2009 |
| 20090039768 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device comprising: a pair of electrodes; and at least one organic compound layer including a light emitting layer between the pair of electrodes, wherein the light emitting layer contains a host material and a light emitting material, and wherein the host material contains a metal complex having a tridentate or more ligand. | 02-12-2009 |
| 20090039769 | ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY APPARATUS - An organic electroluminescent device for emitting red light is disclosed, including: an anode; a cathode; and an organic layer including a light emitting layer provided between the anode and the cathode, wherein the light-emitting layer contains a red light-emitting guest material and a host material composed of a polycyclic aromatic hydrocarbon compound having a skeleton with a 4 to 7 membered ring, and a photosensitizing layer containing a light-emitting guest material which generates blue light is provided adjacent to the light-emitting layer. | 02-12-2009 |
| 20090039770 | Organic light emitting device and method for manufacturing the same - Disclosed is an organic light emitting device and a method for manufacturing the same. The organic light emitting device includes a first electrode, one or more organic compound layers, and a second electrode. The first electrode includes a conductive layer and an n-type organic compound layer disposed on the conductive layer. A difference in energy between an LUMO energy level of the n-type organic compound layer of the first electrode and a Fermi energy level of the conductive layer of the first electrode is 4 eV or less. One of the organic compound layers interposed between the n-type organic compound layer of the first electrode and the second electrode is a p-type organic compound layer forming an NP junction along with the n-type organic compound layer of the first electrode. A difference in energy between the LUMO energy level of the n-type organic compound layer of the first electrode and an HOMO energy level of the p-type organic compound layer is 1 eV or less. One or more layers interposed between the conductive layer of the first electrode and the second electrode is n-doped or p-doped with an organic material or an inorganic material. | 02-12-2009 |
| 20090039771 | ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - This invention provides an organic EL element, which can control luminescence wavelength, exhibits high luminescence efficiency, and has a prolonged emission life, and a lighting equipment and a display device. They can be realized by an organic electroluminescent element material characterized by a metal complex having a structure represented by the following general formula (A) as a partial structure. | 02-12-2009 |
| 20090039772 | PATTERNING APPARATUS, ORGANIC ELECTROLUMINESCENCE ELEMENT, METHOD FOR MANUFACTURING SUCH ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ORGANIC ELECTROLUMINESCENCE DISPLAY - A patterning apparatus for performing highly accurate patterning to substrates continuously transferred is provided. Furthermore, a method for manufacturing an organic electroluminescence element wherein such patterning apparatus is employed, an organic electroluminescence element and an organic electroluminescence display device obtained by using such manufacturing method are provided. | 02-12-2009 |
| 20090039773 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display apparatus including: a substrate; a thin film transistor formed on the substrate; a planarization layer formed on the substrate to cover the thin film transistor and comprising a closed-loop groove; a pixel electrode that contacts the thin film transistor and is formed on the planarization layer; a pixel defining layer formed to fill the closed-loop groove; a spacer formed on the planarization layer and disposed outside the pixel electrode; an organic light emitting layer formed on the pixel electrode; and an opposite electrode covering the organic light emitting layer. | 02-12-2009 |
| 20090039774 | ORGANIC ELECTROLUMINESCENCE ELEMENT AND DISPLAY DEVICE - An organic electroluminescence element includes a pair of electrodes composed of an anode and a cathode, at least one of which is transparent or semitransparent, and one or more organic compound layers disposed between the pair of electrodes, wherein at least one of the organic compound layers comprises at least one charge-transporting polyester consisting of repeating units containing, as a partial structure, at least one structure represented by the following formula (I-1). | 02-12-2009 |
| 20090039775 | CONDUCTIVE LAMINATE AND ORGANIC EL DEVICE - A conductive multilayer stack ( | 02-12-2009 |
| 20090039776 | ORGANOMETALLIC COMPLEX AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME - An organometallic complex and an organic light-emitting element containing the complex which has a very high efficiency, a high luminance, and durability. The organic light-emitting element has an anode, a cathode, and a layer including an organic compound sandwiched between the anode and cathode. The layer containing the organic compound includes at least one organometallic complex represented by General Formula [I] below. | 02-12-2009 |
| 20090039777 | ORGANIC ELECTROLUMINESCENT DEVICE AND ELECTRONIC APPARATUS - An organic electroluminescent device includes a translucent first electrode, a translucent second electrode, a luminescent layer, a reflective layer, and a transflective layer. The luminescent layer is arranged between the first electrode and the second electrode. The reflective layer is arranged on an opposite side with respect to the luminescent layer with the first electrode arranged between the reflective layer and the luminescent layer. The reflective layer reflects light, which comes from the luminescent layer, toward the second electrode. The transflective layer is arranged in the same layer with the second electrode or arranged on an opposite side with respect to the luminescent layer with the second electrode arranged between the transflective layer and the luminescent layer. Where λ denotes a peak wavelength of light that is emitted through the second electrode, θ | 02-12-2009 |
| 20090039778 | SUBSTRATE FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD OF PRODUCING THE SAME - Provided is a substrate for an organic electroluminescence device having the following characteristics: occurrence of withdrawal of an organic electroluminescence material can be suppressed, and, even when the withdrawal occurs owing to, for example, impurities on the substrate, such a problem that stop of film formation for one entire line can be suppressed, and hence yields can be improved. The substrate for an organic electroluminescence device including at least pixel electrodes and stripe-shaped banks has projections between the stripe-shaped banks. | 02-12-2009 |
| 20090039779 | Phosphorescent light-emitting device with doped iridium-complex - A phosphorescent OLED uses a phosphorescent dopant in the emissive layer, the dopant includes a metal complex containing a plurality of moieties linking to a transition metal ion. One or more of the moieties contain a ligand with a C-SP | 02-12-2009 |
| 20090045721 | Compound and organic light emitting device using the same - Disclosed is an organic light emitting device. The organic light emitting device comprises a first electrode, organic material layer(s) comprising a light emitting layer, and a second electrode. The first electrode, the organic material layer(s), and the second electrode form layered structure and at least one layer of the organic material layer(s) include the compound of Formula 1 or the compound of Formula 1 into which a thermosetting or photo-crosslinkable functional group is introduced. | 02-19-2009 |
| 20090045722 | LIGHT GENERATING LAYER FOR A REFLECTIVE DISPLAY - A self emission device ( | 02-19-2009 |
| 20090045723 | APPARATUS AND METHOD FOR SYNCHRONIZING ILLUMINATION AROUND AN ORGANIC LIGHT EMITTING DISPLAY - A diffuser ( | 02-19-2009 |
| 20090045724 | LIGHT-EMITTING CIRCUIT BOARD AND LIGHT-EMITTING DISPLAY DEVICE - The present invention provides a light-emitting circuit board and a light-emitting display device, which can reduce a frame region (a space between a side of the board and a pixel region) on a board. The light-emitting circuit board of the present invention is a light-emitting circuit board comprising: on a board, a plurality of pixels each including a first electrode, a light-emitting layer, and a second electrode, stacked in this order; a driver circuit; and an external terminal, wherein the driver circuit is connected to the external terminal; the second electrode of the pixel and the external terminal are connected to each other by a wiring through an off-pixel contact; and the wiring is disposed to overlap with at least part of the driver circuit. | 02-19-2009 |
| 20090045725 | POLYARYLENE - A high-molecular compound, characterized by containing a chain consisting of repeating units represented by the general formula (1) and having an average number of repeating units constituting the chain of 3 or above and a ratio of bonds formed between the head and the tail to all the bonds formed between repeating units of 85% or above: (1) wherein Ar | 02-19-2009 |
| 20090045726 | M-CARBAZOLYLPHENYL COMPOUNDS - An object of the present invention is to provide a host compound in an emission layer, which has a high excited triplet level and completely confines triplet excitons of an phosphorescence-emitting substance. The invention relates to a compound containing an m-carbazolylphenyl group, which is represented by the following general formula (1): | 02-19-2009 |
| 20090045727 | ORGANIC LIGHT EMITTING DISPLAY AND MOTHER SUBSTRATE OF THE SAME - A mother substrate is provided including organic light emitting displays. The organic light emitting displays have a pad unit formed at one side. First and second wiring line groups extend in first and second directions, respectively, on the organic light emitting displays. The first and second wiring line groups are coupled to each pad unit. Intersection parts between the first and second wiring line groups are within scribing lines of each of the organic light emitting displays in which the first and second wiring line groups intersect. Partial regions of the second wiring line group excluding the intersection parts are within scribing lines of an adjacent one of each of the organic light emitting displays. Via holes are located through a protecting layer to expose the first and second wiring line groups where the first and second wiring line groups couple to the pad unit. | 02-19-2009 |
| 20090045728 | ELECTRONIC DEVICE WITH A LAYER STRUCTURE OF ORGANIC LAYERS - The invention relates to an electronic device comprising a layer structure of organic layers, wherein said layer structure comprises a p-n-junction between an n-type doped organic layer provided as an organic matrix material doped with an n-type dopant and a p-type doped organic layer provided as a further organic matrix material doped with a p-type dopant, and wherein the n-type dopant and the p-type dopant both are molecular dopants, a reduction potential of the p-type dopant is equal or larger than about 0 V vs. Fc/Fc | 02-19-2009 |
| 20090045729 | PHOTOCURABLE HYGROSCOPIC COMPOSITION AND ORGANIC EL DEVICE - A composition usable as a moisture absorbent for an organic electroluminescence device. A photocurable hygroscopic composition comprising (a) a moisture-reactive organic metal compound, (b) a (meth)acrylate, (c) a carboxyl group-containing polymerizable monomer, and (d) a photopolymerization initiator. The proportion of the moisture-reactive organic metal compound (a) is from 5 to 70 wt % based on the entire composition, and the proportion of the carboxyl group-containing polymerizable monomer (c) is from 0.1 to 50 mol % based on the moisture-reactive organic metal compound (a). | 02-19-2009 |
| 20090045730 | ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. The organic thin-film layer includes at least one emitting layer. The at least one emitting layer contains at least one phosphorescent material and a host material represented by the following formula (1). | 02-19-2009 |
| 20090045731 | ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. The organic thin-film layer includes at least one emitting layer. The at least one emitting layer contains at least one phosphorescent material and a host material represented by the following formula (1). | 02-19-2009 |
| 20090045732 | ORGANIC LIGHT EMITTING DISPLAY AND MOTHER SUBSTRATE THEREOF - A substrate of a plurality of organic light emitting displays. The substrate includes a first wiring line group extending in a first direction to be coupled to organic light emitting displays in a same column among the plurality of organic light emitting displays, and a second wiring line group extending in a second direction to be coupled to organic light emitting displays in the same row among the plurality of organic light emitting displays. The first and second wiring line groups are arranged on the substrate to allow testing of the plurality of organic light emitting displays as a unit sheet. | 02-19-2009 |
| 20090045733 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display including: a substrate having a center region; a pixel unit on the substrate and at the center region of the substrate; a non-pixel unit on the substrate and at an external circumference of the pixel unit; a ground ring in the non-pixel unit; a mother substrate wiring line on the substrate and at the external circumference of the ground ring; and a connection wiring line for electrically connecting the ground ring and the mother substrate wiring line to each other. | 02-19-2009 |
| 20090045734 | NOVEL SILICON-TYPE COMPOUND AND AN ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE USING THE SAME - The present invention relates to a silicon compound and an organic electroluminescent device using the same, and more particularly, to a silicon compound which has good blue light emission and enables an organic electroluminescent device to have a low voltage, high brightness and long lifetime, and an organic luminescent display device using the same. | 02-19-2009 |
| 20090045735 | TRANSFER SUBSTRATE AND METHOD FOR FABRICATING ORGANIC ELECTROLUMINESCENT ELEMENT - A transfer substrate includes a light transmissive support substrate; a light-heat conversion layer formed on the light transmissive support substrate; and a transfer layer formed on the light heat conversion layer. The transfer layer is a layer transferred as a luminescent layer of an organic electroluminescent element and is made of a metal complex, a fluorescent luminescent dopant and an aromatic hydrocarbon whose matrix skeleton has four to seven rings. | 02-19-2009 |
| 20090045736 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode (OLED) display device and a method of fabricating the same are provided. The OLED display device includes: a substrate; a first electrode on the substrate; an organic layer on the first electrode, and including a white emission layer including a mixed host having a first host and a second host having a different polarity from the first host; and a second electrode on the organic layer. | 02-19-2009 |
| 20090045737 | ORGANIC LIGHT EMITTING DEVICE - The present invention relates to a method of preparing a Li film, wherein said Li film is fabricated by directly decomposing a compound of Li under a vacuum evaporation condition, and said compound is Li | 02-19-2009 |
| 20090045738 | Organic Semiconductor Element - By introducing new concepts into a structure of a conventional organic semiconductor element and without using a conventional ultra thin film, an organic semiconductor element is provided which is more reliable and has higher yield. Further, efficiency is improved particularly in a photoelectronic device using an organic semiconductor. Between an anode and a cathode, there is provided an organic structure including alternately laminated organic thin film layer (functional organic thin film layer) realizing various functions by making an SCLC flow, and a conductive thin film layer (ohmic conductive thin film layer) imbued with a dark conductivity by doping it with an acceptor and a donor, or by the like method. | 02-19-2009 |
| 20090045739 | Organic light emitting diode display device and method of fabricating the same - An organic light emitting diode (OLED) display device includes a substrate, a first electrode on the substrate, an organic layer on the first electrode, the organic layer including a blue (B) emission layer, a green (G) emission layer, and a red (R) emission layer, the B emission layer including a dopant in an amount of about 10 wt % to about 12 wt %, and a second electrode on the organic layer. | 02-19-2009 |
| 20090045740 | Phosphorescent Organic Light Emissive Device - An organic light emissive device comprising:
| 02-19-2009 |
| 20090051271 | TOP EMITTING, ELECTROLUMINESCENT COMPONENT WITH FREQUENCY CONVERSION CENTRES - In order, in the case of an OLED, to improve the coupling-out efficiency, a top emitting electroluminescent component ( | 02-26-2009 |
| 20090051272 | GAS BARRIER FILM, GAS BARRIER FILM MANUFACTURING METHOD, RESIN SUBSTRATE FOR ORGANIC ELECTROLUMINESCENT DEVICE USING THE AFORESAID GAS BARRIER FILM, AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE AFOREMENTIONED GAS BARRIER FILM - A gas barrier film comprising a resin substrate provided thereon at least one layer of a ceramic film, wherein the density ratio Y (=ρf/ρb) satisfies 1≧Y≧0.95 and the ceramic film has a residual stress being a compression stress of 0.01 MPa or more and 100 Mpa or less, wherein ρf is the density of the ceramic film and ρb is the density of a comparative ceramic film being formed by thermal oxidation or thermal nitridation of a metal as a mother material of the ceramic film so as to being the same composition ratio of the ceramic film. | 02-26-2009 |
| 20090051273 | Organic Electroluminescence Element, Image Display Device and Lighting Device - In an organic electroluminescence element incorporating a substrate having thereon an anode, a cathode, and an emission unit between the anode and the cathode, the organic electroluminescence element is characterized by having a structure in which the emission unit incorporates at least three emission layers, provided that at least two of the emission layers have different emission peaks, and among the emission layers incorporated in the emission unit, the emission layer having a shortest wavelength emission peak is sandwiched between the emission layers each having a longer wavelength emission peak. | 02-26-2009 |
| 20090051274 | ORGANIC ELECTROLUMINESCENT DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE SAME - An organic electroluminescent device includes an element substrate including a plurality of light-emitting elements, each including a pair of electrodes with an organic luminescent layer therebetween, and a coating layer covering the light-emitting elements. A sealing substrate is opposed to the element substrate. The sealing substrate includes a plurality of color layers and a light-shielding layer separating the color layers from each other. An outer region sealing layer bonds the outer region of the sealing substrate to the outer region of the element substrate. A filling layer is surrounded by the outer region sealing layer, and bonds the sealing substrate and the element substrate together in the region in which the light-emitting elements and the color layers are arranged. The color layers and the light-shielding layer of the sealing substrate are covered with a surface-modifying layer made of a material having a higher surface energy to the material of the filling layer than the surface energy to the surfaces of the color layers and light-shielding layer. | 02-26-2009 |
| 20090051275 | LIGHT EMITTING DEVICE - A light emitting element includes a reflective layer disposed in a substrate, a first electrode disposed through the reflective layer, a second electrode having translucent reflectivity, a plurality of organic material layers including a light emitting layer disposed between the first electrode and the second electrode, and a light emitting region defined by the first electrode, the second electrode, and the light emitting layer. A first organic material layer of the plurality of organic material layers has a first layer thickness in a first sub region within the light emitting region and has a second layer thickness, which is different from the first layer thickness, in a second sub region within the light emitting region. | 02-26-2009 |
| 20090051276 | ORGANIC ELECTROLUMINESCENT DISPLAY - An organic electroluminescent display includes a pair of substrates; an organic electroluminescent device between the pair of substrates, including: a pair of electrodes of an anode and a cathode, and a light-emitting layer between the pair of electrodes; and a light scattering film on a substrate on the viewing side of the pair of substrates, including: a transparent substrate film, and a light scattering layer which contains a light transmitting resin and a light scattering particle having a particle size of from 0.3 μm to 1.2 μm, wherein a ratio of (np/nb) is from 0.80 to 0.95 or from 1.05 to 1.35, taking a refractive index of the light scattering particle and the light transmitting resin as np and nb, respectively, | 02-26-2009 |
| 20090051277 | ORGANIC ELECTROLUMINESCENT DISPLAY - An organic electroluminescent display includes a pair of substrates; an organic electroluminescent device between the pair of substrates, including: a pair of electrodes of an anode and a cathode, and a light-emitting layer between the pair of electrodes; and a light scattering film on a substrate on the viewing side of the pair of substrates, including: a transparent substrate film, and a light scattering layer which contains a light transmitting resin and a light scattering particle having a particle size of front more than 1.2 μm to 3.0 μm, wherein a ratio of (np/nb) is from 0.80 to 0.95 or from 1.05 to 1.35, taking a refractive index of the light scattering particle and the light transmitting resin as np and nb, respectively. | 02-26-2009 |
| 20090051278 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE HAVING SCATTERING MEMBER - An organic electroluminescent display device includes: a substrate; a lower electrode; an organic electroluminescent layer; and an upper electrode, in this order, wherein the organic electroluminescent display device further comprises a scattering member on or above the upper electrode. | 02-26-2009 |
| 20090051279 | ORGANIC ELECTROLUMINESCENT ELEMENT - A main object of the present invention is to provide an organic EL element which can ease damages of an organic EL layer upon formation of an electrode layer, and enables display of a high quality image. The present invention attains the above object by providing an organic electroluminescent element comprising: a substrate; a first electrode layer formed on the substrate; an organic electroluminescent layer which is formed on the first electrode layer, and has at least a light emitting layer; a semiconductor buffer layer which is formed on the organic electroluminescent layer, and contains an inorganic compound having a band gap of 2.0 eV or more and a metal; and a second electrode layer formed on the semiconductor buffer layer. | 02-26-2009 |
| 20090051280 | LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE, AND SUBSTRATE PROCESSING APPARATUS - Disclosed is a light-emitting device including a first electrode; a second electrode opposite to the first electrode; and an organic layer that is formed between the first electrode and the second electrode and includes a light-emitting layer. The second electrode includes a conductive protection layer that is formed on the organic layer so as to protect the organic layer and a conductive main electrode layer that is formed on the protection layer. | 02-26-2009 |
| 20090051281 | POLYMERIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE AND METHOD FOR PRODUCTION THEREOF - A polymer compound for an organic electroluminescence device, which has a halogen element content of 50 ppm by mass or less. | 02-26-2009 |
| 20090058267 | Light emitting element and light emitting device - One object of the present invention is to provide a light emitting element that includes an organic compound and an inorganic compound and has low driving voltage. The light emitting element of the invention includes a plurality of layers between a pair of electrodes, wherein the plurality of layers includes a layer that contains a carbazole derivative represented by a general formula (1) and an inorganic compound exhibiting an electron accepting property with respect to the carbazole derivative. By utilizing this structure, electrons are transported between the carbazole derivative and the inorganic compound and carriers are internally generated, and hence, the driving voltage of the light emitting element can be reduced. | 03-05-2009 |
| 20090058268 | ORGANIC EL DISPLAY AND METHOD FOR MANUFACTURING SAME - Provided is a top emission type organic EL display, more specifically, an organic EL display having a specific sealing film and improved light extracting efficiency. The organic EL display provided with a top emission type organic EL element having the sealing film including a transparent inorganic material is characterized in that the density of a transparent inorganic material for an inner layer of the sealing film is lower than the density of a transparent inorganic material for an outer layer of the sealing film. The transparent inorganic material is silicon oxide, silicon nitride, silicon oxynitride, aluminum nitride or the like. Thus, the low power consumption organic EL display is provided. | 03-05-2009 |
| 20090058269 | Charge-transporting varnishes containing charge-transporting polymers and organic electroluminescent devices made by using the same - A charge-transporting varnish comprising a solution or dispersion of at least one charge-transporting polymer comprising repeating units represented by the general formula (1) in at least one solvent, wherein the polymer is at least one polymer selected from among polyimide precursors having number-average molecular weights of 1,000 to 100,000 and polyimides obtained by cyclodehydration of the precursors; a charge-transporting varnish comprising a solution or dispersion in at least one solvent of both a charge-transporting substance consisting of a charge-transporting oligoaniline derivative having a number-average molecular weight of 250 to 5,000 or a charge-transporting organic material consisting of the substance and a charge-receiving dopant and at least one charge-transporting polymer comprising repeating units represented by the general formula (1); charge-transporting thin films formed by using the varnishes; and organic electroluminescent devices provided with the thin films: (1) wherein Ar | 03-05-2009 |
| 20090058270 | PYRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE MAKING USE OF THE SAME - Provided is an organic electroluminescence device including one or two or more organic thin-film layers having at least a light emitting layer interposed between a negative electrode and a positive electrode, in which the light emitting layer contains a pyrene derivative of a specified structure and an amine compound of a specified structure. The organic electroluminescence device excels in heat resistance, ensures long life and high luminous efficiency, and is capable of emitting blue, green and red lights. | 03-05-2009 |
| 20090058271 | Organic light emitting device - An organic light emitting device is provided that includes a substrate having a plurality of subpixels provided thereon, an insulating film provided on the substrate and configured to divide a plurality of subpixels, and a plurality of spacers provided on the insulating film each having a positive taper shape. A height of each spacer may be approximately 2.6 to 4.0 greater than a height of the insulating film. | 03-05-2009 |
| 20090058272 | ORGANIC LIGHT EMITTING DEVICE INCLUDING PHOTO RESPONSIVE MATERIAL AND A METHOD OF FABRICATING THE SAME - Provided is a method of fabricating an organic light emitting device using a solution process. The method includes forming an electrode on a lower substrate; depositing an organic active material solution containing at least one photoreactive material on the electrode to form an organic active material layer; and radiating light onto the organic active material layer so that a characteristic of the light varies according to the depth of the organic active material layer in order to gradually vary a molecular orientation structure in the organic active material layer according to the depths, thereby resulting in a carrier mobility gradient according to the depths of the organic active material layer. | 03-05-2009 |
| 20090058273 | ORGANIC LIGHT-EMITTING APPARATUS - Provided is an organic light-emitting apparatus which can allow each of a plurality of organic light-emitting elements of different emission colors to emit light under optimum conditions. The organic light-emitting apparatus includes: a substrate; a plurality of organic light-emitting elements of different emission colors disposed on the substrate and each having formed sequentially on the substrate, a first electrode formed independently for each of the plurality of organic light-emitting elements, an organic functional layer, and a light-transmissive second electrode continuously formed extending over the plurality of organic light-emitting elements; a conductive layer formed between the substrate and the first electrode and electrically connected to the second electrode; and an insulating layer formed between the conductive layer and the first electrode, in which the insulating layer is different in at least one of thickness and material for each of the different emission colors. | 03-05-2009 |
| 20090058274 | Organic Electroluminescence Device and Organic Laser Diode - There is provided an organic electroluminescence device including of a substrate, an anode layer, an organic layer including at least one organic material and a cathode layer. A primary light outgoing direction of the device is parallel to a surface of the substrate. Any one of cutoff wavelengths in a transverse electric mode of an optical waveguide having a core layer partially formed of the organic layer is within a wavelength range of a full width at half maximum of a fluorescence spectrum of any one of the organic materials included in the organic layer. | 03-05-2009 |
| 20090058275 | ORGANIC EL DEVICE AND METHOD OF PRODUCING THE DEVICE - Provided is an organic EL device including a substrate, a lower electrode, an organic compound layer containing one of an alkali metal and an alkali metal compound, an upper electrode formed of an oxide film, and passivation layers for covering the lower electrode, the organic compound layer, and the upper electrode, the lower electrode, the organic compound layer, the upper electrode, and the passivation layers being stacked in the stated order on the substrate, in which the passivation layers include a first passivation layer formed on the upper electrode, which contains silicon as a main component, and which is free of hydrogen and a second passivation layer formed on the first passivation layer which contains silicon as a main component and hydrogen. | 03-05-2009 |
| 20090058276 | METAL-CONTAINING POLYMERS and uses thereof - Disclosed are materials for use in light-emitting devices, devices produced therefrom, and methods for making same. Also disclosed is a light-emitting device comprising: an at least partially electrically conductive oligomer, polymer, or a combination thereof comprising at least one of a lanthanide element, a platinum group metal, or a combination thereof. | 03-05-2009 |
| 20090058277 | Organic Electroluminescent Display Device and Chemical Compounds for Liquid Crystals - The new organic electroluminescent display device has a carrier-transporting layer and/or an organic luminous layer composed of a nematic liquid crystal or a liquid crystal dispersing a carrier-transporting low-molecule therein. When the organic luminous layer is to be bestowed with faculty as a liquid crystal, it is made of a nematic liquid crystal. Both the carrier-transporting layer and the organic luminous layer may be bestowed with faculty as a liquid crystal. Since the liquid crystal is incorporated in the carrier-transporting layer and/or the organic luminous layer, the display device can be driven as a liquid crystal display device in a dark place by charging with a voltage lower than a light emission initiating potential. Of course, it is driven as an electroluminescent display device when it is charged with a voltage higher than the light emission initiating potential. Use of an electroluminescent liquid crystal as a organic luminous layer enables omission of a carrier-transporting layer. | 03-05-2009 |
| 20090058278 | Light-Emitting Element, Light-Emitting Device, and Electronic Appliance - By use of a 2,9,10-triaryl anthracene derivative in which a diarylamino-substituted aryl group is bonded to the 2-position of a 9,10-diarylanthracene for a light-emitting element, a light-emitting element having high efficiency can be obtained. The emission wavelength of the anthracene derivative is suitable for use in a white light-emitting element. By use of the anthracene derivative for a white light-emitting element, a white light-emitting element having high efficiency can be obtained. | 03-05-2009 |
| 20090058279 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescent device includes a pair of electrodes; and an organic layer between the pair of electrodes, which includes a light-emitting layer and contains a compound represented by the following formula (1): | 03-05-2009 |
| 20090058280 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS - An organic light emitting display apparatus including: a substrate having a display area; a thin film transistor (TFT) disposed in the display area of the substrate; an electrode power supply line disposed outside the display area of the substrate; a first insulating layer covering the TFT and having a first open portion through which a portion or a whole top surface of the electrode power supply line is exposed; and a second insulating layer disposed on the first insulating layer and having a second open portion through which the first open portion of the first insulating layer is exposed, so that the second insulating layer does not contact the electrode power supply line. | 03-05-2009 |
| 20090058281 | Phosphorescent Osmium (II) complexes and uses thereof - There is disclosed herein phosphorescent compounds, uses thereof, and devices including organic light emitting diode (OLEDs) including such compounds. | 03-05-2009 |
| 20090058282 | Compound and Method of Using Same, Organic El Element, Method of Manufacturing Same, and Method of Using Same - The present invention relates to a compound of general formula (I) and a method of using the compound. The present invention relates also to an organic EL device including a pair of electrodes and a luminescent layer, sandwiched between the pair of electrodes, containing a luminescent material. The luminescent material contains the compound. The present invention relates also to a method of manufacturing the organic EL device using the compound and a method of using such an organic EL device. The compound provided by the present invention is a novel luminescent component which singly emits white light. | 03-05-2009 |
| 20090058283 | Display device - To realize a top emission type organic electroluminescent display device which requires a small number of processes, and provides good color purity, and manufacturing yield. A transparent conduction film of 5 nm to 20 nm is formed on a lower electrode. An organic electroluminescent layer is sandwiched between the transparent conduction film and an upper electrode. The transparent conduction film is formed of indium tin oxide, and an indium tin oxide resistivity is controlled to a value of 1 to 10 | 03-05-2009 |
| 20090058284 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - A specified aromatic amine derivative having a naphthalene structure bonding to diphenylamino group with a substituent. An organic electroluminescence device which comprises at least one organic thin film layer comprising a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein at least one of the organic thin film layer comprises the aromatic amine derivative singly or as its mixture component. Organic electroluminescence devices having a long lifetime and a high efficiency of light emission, and aromatic amine derivatives capable of realizing such organic EL devices are provided. | 03-05-2009 |
| 20090058285 | Deposition Apparatus and Deposition Method - A deposition apparatus is provided for manufacturing an organic compound layer having a plurality of function regions. The deposition apparatus includes a plurality of evaporation sources within a deposition chamber, for enabling continuous formation of respective function regions comprised of organic compounds and, further, formation of a mixed region at an interface between adjacent ones of the function regions. With the deposition apparatus having such fabrication chamber, it is possible to prevent impurity contamination between the functions regions and further possible to form an organic compound layer with an energy gap relaxed at the interface. | 03-05-2009 |
| 20090058286 | ORGANIC LIGHT-EMITTING DEVICE USING A COMPOUND HAVING A CARRIER TRANSPORT PROPERTY AND A PHOSPHORESCENT PROPERTY - Disclosed is an organic light-emitting device which contains one or more organic layers sandwiched between an anode and a cathode, wherein at least one of the organic layers is a light-emitting layer comprising a polymer compound (I), the polymer compound (I) comprising structural units derived from a hole transport or electron transport and phosphorescent polymerizable compound (a1) and structural units derived from a polymerizable compound (b) capable of transporting an oppositely charged carrier, the polymerizable compound (a1) being selected from the group consisting of the following formulae (E1-1) and the like. | 03-05-2009 |
| 20090058287 | NOVEL 1,3,5-TRIS(DIARYLAMINO)BENZENES AND USE THEREOF - The invention provides a 1,3,5-tris(diarylamino)benzene represented by the general formula (I) | 03-05-2009 |
| 20090058288 | ILLUMINATION DEVICE - Illumination device with a light emitting layer structure ( | 03-05-2009 |
| 20090058289 | Materials for Organic Electroluminescent Devices - The present invention relates to triaylamines which are substituted by defined groups. These compounds can be used for producing organic electroluminescent devices. | 03-05-2009 |
| 20090066222 | Organic electronic functional material and use thereof - The invention provides an organic electronic functional material which comprises a 1,3,5-tris(4-(N,N-diarylamino)phenyl)benzene represented by the general formula (I) | 03-12-2009 |
| 20090066223 | ORGANIC ELECTRIC FIELD LIGHT EMITTING ELEMENT AND PRODUCTION THEREFOR - A composition for an organic electroluminescent device is a composition for forming an organic light emitting layer of an organic electroluminescent device by wet coating process. The composition contains a phosphorescent material, a charge transport material, and a solvent, in which the phosphorescent material and the charge transport material are each an unpolymerized organic compound, and the first oxidation potential of the phosphorescent material E | 03-12-2009 |
| 20090066224 | DICARBAZOLE AROMATIC AMINE POLYMERS AND ELECTRONIC DEVICES - A conjugated or partially conjugated polymer comprising a structural unit of Formula I: I Wherein Ar1 is an aromatic group which contains one or more heteroatoms, or an aromatic group which comprises one or more fused aromatic or non-aromatic rings, said aromatic group may be substituted or unsubstituted; and R1 is alkyl, alkoxy, and aryl group, cyano, or F. | 03-12-2009 |
| 20090066225 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE UTILIZING THE SAME - Provided is a novel aromatic amine derivative with specified structure. Also provided is an organic electroluminescence device having one or more organic thin-film layers including at least a luminescent layer interposed between a cathod and an anode, in which at least one of the organic thin-film layers contains the above aromatic amine derivative alone or as a component of mixture. As a result, there is provided an organic electroluminescence device that has high emission luminance and high heat resistance, excelling in high-temperature storage ability and has long life, and provided an aromatic amine derivative for realizing the organic electroluminescence device. | 03-12-2009 |
| 20090066226 | ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND ILLUMINATING DEVICE - Disclosed is an organic electroluminescent device having high emission luminance, high external quantum efficiency and long lifetime. Also disclosed are a display and an illuminating device. The organic electroluminescent device is characterized in that it comprises, between a pair of electrodes, a constituent layer including at least a phosphorescence emission layer, wherein at least one in the constituent layer contains a compound represented by formula (1), | 03-12-2009 |
| 20090066227 | ORGANIC LIGHT-EMITTING DEVICE - An object of the present invention is to provide an organic blue-light-emitting device having high emission efficiency and a long continuous driving lifetime. The organic light-emitting device include a layer containing a first compound having a fluoranthene skeleton and a second compound having a pyrene skeleton, the second compound having an energy gap larger than that of the first compound, wherein EL | 03-12-2009 |
| 20090066228 | ORGANIC ELECTROLUMINESCENCE ELEMENT - An organic electroluminescent device ( | 03-12-2009 |
| 20090066229 | Top-Emitting Electroluminescent Devices Comprising Cathode Bus Bars - A top-emitting display apparatus is provided having a plurality of pixels, said apparatus comprising an anode formed on a substrate, a well-defining layer, the thickness of said well-defining layer being insufficient for it to serve as a spacer for an evaporation mask, an organic electroluminescent layer formed on the anode in each well of the well-defining layer to form said plurality of pixels, a layer of metal formed on the top surface of the well-defining layer, and a transparent cathode layer deposited such that it is formed both on the electroluminescent layer and the layer of metal on the top surface of the well-defining layer. A method for the manufacture of such an apparatus is also provided. | 03-12-2009 |
| 20090066230 | PHOSPHOR AND USE THEREOF - A phosphor which emits light having high brightness, serves as an excellent orange or red phosphor whose light brightness is less decreased when exposed to an excitation source contains a crystal phase having the chemical composition expressed by the general formula [1]: | 03-12-2009 |
| 20090066231 | Electroluminescent device - The present invention relates to electroluminescent devices that comprise organic layers that contain triazole compounds of the formula (I), or formula (II). The compounds are suitable components of, for example, blue-emitting, durable, organo-electroluminescent layers. The electroluminescent devices may be employed for full color display panels in, for example, mobile phones, televisions and personal computer screens. | 03-12-2009 |
| 20090066232 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device is disclosed. The organic light emitting device includes a first substrate, an organic light emitting element on the first substrate, a second substrate facing the first substrate, and a seal member attaching the first substrate to the second substrate. The organic light emitting element includes an emitting layer. At least one of layers constituting the emitting layer includes a phosphorescence material. The seal member has an absorptance that lies substantially in a range between 25% and 35% at a wavelength of external light of approximately 305 nm to 330 nm. | 03-12-2009 |
| 20090066233 | Mixed halogen polymerization - Synthesis of regioregular thiophene-based polymers (PTs) and their functionalized counterparts via metal assisted cross-coupling polymerizations utilizing mixed halogen substituted aryl halide monomer precursors. The described method provides a means to control structural homogeneity and regioregularity and the electronic/spectroscopic properties of functionalized PTs, and leads to improved performance of organic semiconductor devices such as OPVs and/or OFETs. Asymmetrical monomers can be used. | 03-12-2009 |
| 20090066234 | LIGHT EMITTING DEVICES AND COMPOSITIONS - A light emitting composition includes a light-emitting iridium-functionalized nanoparticle, such as an organic-inorganic light-emitting iridium-functionalized nanoparticle. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition. In an embodiment, the light emitting device can emit white light. | 03-12-2009 |
| 20090066235 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are an organic electroluminescent device including an aromatic amine derivative formed of a specific structure having a thiophene structure and an organic thin film layer interposed between a cathode and an anode and formed of one layer or a plurality of layers including at least a light emitting layer, in which at least one layer of the organic thin film contains the aromatic amine derivative alone or as a component of a mixture, the organic electroluminescent device in which molecules hardly crystallize, and which decreases a driving voltage, can be produced with improved yields upon the production of the organic electroluminescent device, and has a long lifetime, and an aromatic amine derivative realizing the organic electroluminescent device. | 03-12-2009 |
| 20090066236 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display device includes a thin film transistor on a substrate, a protective layer and a planarization layer covering the thin film transistor, a pixel electrode connected to the thin film transistor, and a wall positioned on at least a portion of the pixel electrode. The planarization layer includes an aperture which exposes a portion of the pixel electrode. An organic layer is formed on the pixel electrode, and a common electrode is formed on the organic layer, An auxiliary electrode layer is formed to overlap the wall on the common electrode. | 03-12-2009 |
| 20090066237 | ORGANIC ELECTROLUMINESCENT DEVICE, FABRICATION PROCESS OF ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY DEVICE, AND FABRICATION PROCESS OF DISPLAY DEVICE - An organic electroluminescent device is provided with a substrate, and a lower electrode, a luminescence function layer including an organic light-emitting layer, and an upper electrode stacked in this order on the substrate to emit light, which has been generated in said organic light-emitting layer, out of said upper electrode. The lower electrode includes a reflective material layer comprised essentially of metal, an oxide film provided on a surface of said reflective material layer, and a thin metal film provided over the oxide film. | 03-12-2009 |
| 20090066238 | Electroluminescent materials grafted with charge transport moieties having graded ionization potential or electrophilic property and their application in light-emitting diodes - This invention provides new electroluminescent materials such as a conjugated polymer or a phosphorescent organometallic complex, which are grafted with multiple charge transport moieties with graded ionization potential or electrophilic property. The charge transport moieties can be all hole transport moieties or all electron transport moieties. The emissive electroluminescent materials covering the full visible range can be prepared. Organic light emitting diodes prepared with these materials can be used as indicators, light source and display for cellular phones, digital camera, pager, portable computer, personal data acquisition (PDA), watch, hand-held videogame, and billboard, etc. | 03-12-2009 |
| 20090066239 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME - Provided are a novel aromatic amine derivative represented by the following general formula (1) and an organic electroluminescent device including an organic thin film formed of one or a plurality of layers including at least a light emitting layer interposed between a cathode and an anode, in which at least one layer of the organic thin film contains the aromatic amine derivative alone or as a component of a mixture, which contributes to suppressing molecular crystallization and improving yield in the production of an organic electroluminescent device, whereby an organic electroluminescent device having a long lifetime can be obtained, and the aromatic amine derivative is capable of realizing the organic electroluminescent device: | 03-12-2009 |
| 20090066240 | Encapsulation of organic devices - Presented an organic light-emitting device (OLED) that includes at least one active region, at least one organic layer, a first glass plate on which the at least one active region is applied, and a second glass plate. The active region is disposed between the first and the second glass plates. The first and second glass plates are at least partially transparent in the near infrared spectral range. The OLED further includes a bonding material that includes a solder glass and is disposed between the first and second glass plates. The bonding material forms at least one frame that surrounds the active region and mechanically connects the first glass plate with the second glass plate and seals the active region. The bonding material absorbs near infrared radiation. The OLED further includes spacer particles that have a mean diameter that maintains a height between the first and second glass plates. | 03-12-2009 |
| 20090066241 | ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ILLUMINATING DEVICE AND DISPLAY DEVICE THEREWITH - In an organic EL element, at the interface between a first electrode and a light-emitting layer, a diffraction grating with grating constants a, b, and c is provided in the form of surface irregularities on the first electrode. The grating constants are determined such that, when the effective refractive index as light experiences in the organic EL element is n, with respect to the periods d | 03-12-2009 |
| 20090072711 | Organic light-emitting diode (oled) with improved light extraction and corresponding display unit - The invention relates to an organic light-emitting diode comprising on a substrate, from the rear face to the front face, at least one so-called rear electrode of a first type surmounted by an organic light-emitting layer, itself surmounted by at least one so-called front electrode of a second type, the organic light-emitting layer producing light when holes and electrons are injected into it by a current flowing through the electrodes, the types corresponding to an anode and a cathode, at least one of the electrodes being substantially transparent for the produced light in order to allow it to escape through one of the faces of said diode, referred to as the exit face. According to the invention, said substantially transparent electrode comprises at least one transparent extraction zone and at least one reflective zone adapted to return the produced light through the light-emitting layer, and said diode also comprises reflector means which are arranged on the opposite side of said substantially transparent electrode from the organic light-emitting layer and are adapted to return the produced light to said substantially transparent electrode through the light-emitting layer. The diode may be configured by embossing, and various embodiments are described. | 03-19-2009 |
| 20090072712 | Organic Electroluminescent Device - The present invention relates to the improvement of organic electronic devices, in particular electroluminescent devices, by using compounds which can have a plurality of isomers, where one of these isomers is present in excess. | 03-19-2009 |
| 20090072713 | COATED SUBSTRATE AND METHOD OF MAKING SAME - Provided are containment structures having a substrate structure having a plurality of walls extending from a surface to define a space, wherein at least one of the walls has an overall negative slope; a first layer deposited in the space having a first surface energy no greater and a second layer deposited on top of the first layer. | 03-19-2009 |
| 20090072714 | Composite Material, Material for Light-Emitting Element, Light-Emitting Element, Light-Emitting Device and Electronic Device - The present invention provides a composite material for a light-emitting element including a high molecular compound having an arylamine skeleton and an inorganic compound showing an electron accepting property to the high molecular compound. The absorption spectrum of the composite material is different from absorption spectra of the high molecular compound and the inorganic compound which each form the composite material. In other words, a composite material having an absorption peak in a wavelength which is seen in the absorption spectra of neither the high molecular compound nor the inorganic compound forming the composite material is superior in carrier transporting and injecting properties and a favorable material. In addition, the composite material can be formed by a wet method such as a sol-gel method, it can be apply to the increase of substrate size easily in a manufacturing process and advantageous industrially. | 03-19-2009 |
| 20090072715 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY AND ILLUMINATOR - Disclosed is a long-life organic electroluminescent element which can be driven at low voltage. Also disclosed are a display and illuminator using the same. Specifically disclosed is an organic electroluminescent element comprising on a substrate, an anode, a cathode and an organic compound layer arranged between the anode and the cathode and including at least one light emission layer. This organic electroluminescent element is characterized in that the organic compound layer includes an electron transport material-containing layer which contains an electron transport material represented by Formula (a) and at least one substance selected from the group consisting of metals, salts of the metals and electron-donating compounds. Formula (a) Ar1-(Ar2)n [In the formula, Ar1 represents a group derived from an aromatic hydrocarbon ring or a group derived from an aromatic heterocycle; Ar2 represents a group derived from an aromatic heterocycle; and n represents an integer of 2 or more. | 03-19-2009 |
| 20090072716 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME - The present invention provides an aromatic amine derivative having a specific structure including a substituted diphenylamino group attached to a naphthalene structure. This aromatic amine derivative can realize an organic electroluminescent element having high emission luminance and luminous efficiency and having a prolonged lifetime. The organic electroluminescent element includes an organic thin film layer provided between a cathode and an anode. The organic thin film layer has a single layer or multilayer structure including at least a light emitting layer. At least one layer in the organic thin film layer contains the aromatic amine derivative either solely or as a component of a mixture. | 03-19-2009 |
| 20090072717 | Highly efficient polymer light-emitting diodes - An electro-optic device ( | 03-19-2009 |
| 20090072718 | Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic device including quinoxaline derivative - An object of the present invention is to provide a quinoxaline derivative represented by a general formula (1). Ar | 03-19-2009 |
| 20090072719 | Passivation film and electronic display device including the passivation film - Example embodiments relate to a passivation film for protecting an electronic device. The passivation film may include a myelin layer. The myelin layer may have a thickness of about 100 Å to 10 μm. The passivation film may further include an inorganic film. Example embodiments also relate to an electronic display device including a substrate, an organic light-emitting device (OLED) disposed on the substrate, and a myelin layer disposed on the organic light-emitting device. A plurality of myelin layers and a plurality of inorganic films may be alternately stacked on the organic light-emitting device in lieu of a single myelin layer. | 03-19-2009 |
| 20090072720 | White organic light emitting device and display apparatus and lighting apparatus comprising the same - Provided is a white organic light emitting device and a display apparatus and a lighting apparatus that include the white organic light emitting device. The white organic light emitting device comprises an anode, a hole transport layer, a light emitting layer, an electron transport layer, and a cathode. The light emitting layer includes a red light emitting layer, a blue light emitting layer, and a green light emitting layer sequentially formed from the anode. A functional layer, which blocks an energy transfer and controls electron mobility between the light emitting layers, is formed between the red light emitting layer and the blue light emitting layer or between the blue light emitting layer and the green light emitting layer. The functional layer formed between the red light emitting layer and the blue light emitting layer has a thickness of 50 to 100 Å. | 03-19-2009 |
| 20090072721 | LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS - The object of the present invention is to provide a light-emitting device that emits phosphorescence with high efficiency. The light-emitting device of the present invention includes a host containing two kinds of dopants, wherein a dopant having a longer maximum-emission wavelength is doped in a low concentration and has a substituent. | 03-19-2009 |
| 20090072722 | LIGHT EMISSIVE DEVICE - An organic light emissive device, which comprises: an anode; a cathode; and an organic light emissive region between the anode and the cathode, which region comprises a polymeric electroluminescent material; wherein the emission from the polymeric electroluminescent material is colour shifted by the presence of a colour shifting unit in the polymer. | 03-19-2009 |
| 20090072723 | ORGANIC ELECTROLUMINESCENT DEVICE AND PRODUCTION METHOD OF THE DEVICE, AND DISPLAY APPARATUS - Provided are an organic electroluminescent device having high efficiency and a long lifetime, and a production method of the device. The organic electroluminescent device includes an anode, a cathode, and a stacked body interposed between the anode and the cathode and formed by sequentially stacking at least an inorganic compound layer and an organic emission layer, in which the inorganic compound layer has a hole-transporting ability and a work function of the inorganic compound layer changes continuously in a film thickness direction of the inorganic compound layer. | 03-19-2009 |
| 20090072724 | ORGANIC ELECTROLUMINESCENT APPARATUS AND ELCTRONIC APPRATUS - An organic electroluminescent apparatus includes a plurality of light-emitting elements each having an organic layer held between a pixel electrode and a counter electrode, and a partition pattern with which the organic layers of the individual light-emitting elements are defined. The partition pattern has a plurality of openings in which the organic layers are respectively provided, the plurality of openings including first openings provided in a peripheral region of a element area, in which the light-emitting elements are arranged, and second openings provided in a region closer to the center of the element area than the region where the first openings are provided. The first openings have larger planar dimensions than those of the second openings. | 03-19-2009 |
| 20090072725 | Light-Emitting Element, Light-Emitting Device, and Electronic Device - It is an object to provide a light-emitting element having long lifetime. A light-emitting element is provided, in which a light-emitting layer, a first layer, and a second layer are provided between a first electrode and a second electrode; the first layer is provided between the light-emitting layer and the first electrode; the second layer is provided between the light-emitting layer and the second electrode; the first layer is a layer for controlling the hole transport; the second layer is a layer for controlling the electron transport; and light emission is obtained from the light-emitting layer by applying voltage to the first electrode and the second electrode such that the potential of the first electrode is higher than that of the second electrode. | 03-19-2009 |
| 20090072726 | ORGANIC ELECTROLUMINESCENCE DEVICE - A process for preparing a platinum complex represented by the following formula (1) includes reacting a compound represented by the following formula (B-2) and a compound represented by the following formula (B-2′) with a compound represented by the following formula (A-0) to obtain a compound represented by the following formula (C-0); and reacting the compound represented by the formula (C-0) with a platinum salt: | 03-19-2009 |
| 20090072727 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescent device includes a pair of electrodes; and an organic layer between the pair of electrodes, which comprises a light-emitting layer and contains a compound represented by the following formula (1): | 03-19-2009 |
| 20090072728 | ELECTROSPUN LIGHT-EMITTING FIBERS - The invention teaches electrospun light-emitting fibers made from ionic transition metal complexes (“iTMCs”) such as [Ru(bpy) | 03-19-2009 |
| 20090072729 | Flat Panel Display - A flat panel display capable of reducing element defects by decreasing taper angles of contact holes and a via hole. The flat panel display includes a thin film transistor having at least source and drain electrodes formed over an insulating substrate, an insulating layer having a via hole for exposing one of the source and drain electrodes, and an anode connected to said one of the source and drain electrodes through the via hole. The via hole and the anode are tapered with taper angles of 60° or less. The source and drain electrodes are connected respectively to source and drain regions of the thin film transistor through the contact holes. The contact holes are also tapered with taper angles of 60° or less. | 03-19-2009 |
| 20090072730 | ORGANIC ELECTRO-LUMINESCENT DISPLAY DEVICE - A display device comprises a first electrode formed on a substrate, a plurality of second electrodes formed on the substrate below the first electrode, an organic luminescent layer formed between the first electrode and the plurality of second electrodes, and a color filter layer formed on the substrate, wherein the color filter layer includes a red filter, a green filter, a blue filter and a white filter. | 03-19-2009 |
| 20090072731 | Display Device - A display device of the present invention has light-emitting devices making up a plurality of pixels placed in a matrix form. In the display device of the present invention, the light-emitting devices each possesses an emissive layer and a reflective element placed on the rear surface of the emissive layer; the emissive layer possesses at the said of the front side, a polarization separator which separates the light emitted from the emissive layer into two kinds of polarized components by the reflection and the transmission, and phase plate; the emissive layer substantially maintains the sate of the polarization of the light transmitted there-through; the reflective element at least reflects the circularly polarized light impinging in the vertical direction mainly as a circularly polarized light having a reverse helicity direction; and the polarization separator has a reflectance of the wavelength range from 520 nm to 600 nm smaller than a reflectance of range not more than 540 nm. | 03-19-2009 |
| 20090072732 | Organic electroluminescence device - An organic electroluminescence device comprising a cathode, an anode and, sandwiched between the cathode and the anode, at least a hole transporting layer and a light emitting layer containing a phosphorescent light emitting material and a host material, wherein the hole transporting layer comprises a hole transporting material having a triplet energy of 2.52 to 3.70 eV and a hole mobility of 10 | 03-19-2009 |
| 20090079328 | THIN FILM ENCAPSULATION CONTAINING ZINC OXIDE - The invention is directed towards an OLED device, comprising a first electrode, a second electrode, one or more organic layers formed between the first electrode and second electrode, at least one organic layer being a light-emitting layer; and a thin film encapsulation layer comprising either (a) at least one first layer of zinc oxide and at least one second layer of a second inorganic compound, or (b) a layer that is a mixture of zinc oxide and a second inorganic compound. The invention is also directed to a method of forming such an OLED device. | 03-26-2009 |
| 20090079329 | ORGANIC ELECTROLUMINESCENT DEVICE - A organic electroluminescent device comprising: a pair of electrodes; and at least one organic layer between the pair of electrodes, wherein the at least one organic layer contains a specific compound in which a transition metal and a carbene carbon are bonded to each other. | 03-26-2009 |
| 20090079330 | METHOD OF PRODUCING A DISPLAY DEVICE - The invention provides a method of producing an organic electroluminescent device comprising applying a composition containing an organic electroluminescent compound onto multiple electrodes to form an organic electroluminescent layer on each of the electrodes, wherein the substrate on which the composition is applied is a substrate with the portions between electrodes and/or the surface of the electrodes having been subjected to water-repellent treatment. By using this method, deterioration of a device and reduction in performance due to existence of an insulating layer which is indispensable for segregation of each polymer light-emitting compound in conventional process of applying polymer light-emitting compounds can be avoided. | 03-26-2009 |
| 20090079331 | COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE - There are provided a compound represented by the general formula (1) and an organic light-emitting device which comprises the compound and has an optical output with remarkably high efficiency and high luminance. | 03-26-2009 |
| 20090079332 | LIGHT EMITTING DEVICE - A light-emitting device includes a substrate with a thin film transistor, an insulating film on the substrate that includes a via hole exposing the thin film transistor, a first electrode on the insulating film and connected to the thin film transistor, an emitting layer on the first electrode, and a second electrode on the emitting layer and including a non-conductive layer and a transparent conductive layer sequentially disposed over the emitting layer. A thickness of the first electrode is a predetermined number of times greater than a thickness of the emitting layer, and a thickness of the second electrode is a predetermined number of times greater than the thickness of the emitting layer. | 03-26-2009 |
| 20090079333 | LIGHT-EMITTING DEVICE - A light emitting device according to an embodiment of this document comprises a substrate comprising a thin film transistor, an insulating film disposed over the substrate and having a via hole through which the thin film transistor is exposed, a first electrode disposed over the insulating film and connected to the thin film transistor through the via hole, a light-emitting layer disposed on the first electrode, and a second electrode disposed on the light-emitting layer. A thickness of the first electrode may be substantially 2 to 3.3 times greater than that of the light-emitting layer, and a thickness of the second electrode may be substantially 2 to 6.6 times greater than that of the light-emitting layer. | 03-26-2009 |
| 20090079334 | Novel Anthracene Derivatives, Process for Preparation Thereof, and Organic Electronic Light Emitting Device Using the Same - The present invention relates to a novel anthracene derivative, a process for preparation thereof, and an organic electronic device using the same. The anthracene derivative according to the present invention can serve as a hole injecting material, a hole transporting material, an electron injecting material, an electron transporting material, or a light emitting material, and particularly as a light emitting host or dopant, especially as a green host or dopant singly, in an organic electronic device including an organic light emitting device. The organic electronic device according to the present invention exhibits excellent characteristics in efficiency, drive voltage, life time, and stability. | 03-26-2009 |
| 20090079335 | LIGHT-EMITTING DEVICE, DISPLAY, AND ELECTRONIC APPARATUS - A light-emitting device includes a cathode, an anode, a first light-emitting layer that is disposed between the cathode and the anode and that emits light of a first color, a second light-emitting layer that is disposed between the first light-emitting layer and the cathode and that emits light of a second color different from the first color, and an intermediate layer that is disposed between and in contact with the first light-emitting layer and the second light-emitting layer and that functions to prevent energy transfer of excitons between the first light-emitting layer and the second light-emitting layer. The intermediate layer contains an acene-based material and an amine-based material. | 03-26-2009 |
| 20090079336 | DISPLAY DEVICE - Disclosed herein is a display device provided with: (A) a plurality of light-emitting devices comprising a first electrode, an organic layer including a light-emitting layer and a second electrode configured to resonate light, which is generated in the light-emitting layer, between a first interface defined by an interface between the first electrode and the organic layer and a second interface defined by an interface between the second electrode and the organic layer, and (B) a transparent upper substrate having a first side facing the second electrode and a second side located on an opposite side of the first side, and fixed above the second electrode. | 03-26-2009 |
| 20090079337 | Light-Emitting Element, Light-Emitting Device, and Electronic Device - It is an object of the present invention to provide a light-emitting element with high light emission efficiency and with a long lifetime. A light-emitting device comprises a first electrode, a second electrode, a light-emitting layer, a first layer, and a second layer, wherein the first layer is provided between the light-emitting layer and the first electrode, the second layer is provided between the light-emitting layer and the second electrode, the first layer is a layer for controlling the hole transport, the second layer is a layer for controlling the electron transport, and light emission from the light-emitting layer is obtained when voltage is applied to the first electrode and the second electrode so that potential of the first electrode is higher than potential of the second electrode. | 03-26-2009 |
| 20090079338 | White light-emitting organic electroluminescence (EL) device and method of adjusting chromaticity of the device - The white light-emitting organic EL device of the present invention comprises: an anode, a cathode, at least a red light-emitting layer, a blue light-emitting layer and a green light-emitting layer provided between the anode and the cathode, and an intermediate layer between any two adjacent layers of the respective light-emitting layers, wherein, when CIE chromaticity coordinates of a dopant incorporated into the red light-emitting layer are represented by (x | 03-26-2009 |
| 20090079339 | Organic Light-Emitting Device Having Light-Emitting Pattern, Method and Apparatus for Preparing the Same - Disclosed is a method of producing an organic light emitting device, an organic light emitting device produced by using the method, and an apparatus used in the method. The method includes preparing a first electrode, forming one or more organic material layers on the first electrode, and forming a second electrode on the organic material layers, wherein the method includes changing functions of predetermined pattern regions of one or more layers of the organic material layers or the electrodes. | 03-26-2009 |
| 20090079340 | ORGANIC ELECTROLUMINESCENCE DEVICE - A compound is represented by the following formula (I): | 03-26-2009 |
| 20090079341 | BACKPLANE STRUCTURES FOR SOLUTION PROCESSED ELECTRONIC DEVICES - There is provided a backplane for an organic electronic device. The backplane has a TFT substrate; a thick organic planarization layer; a multiplicity of electrode structures; and a thin insulative inorganic bank structure defining a multiplicity of pixel openings on the electrode structures. | 03-26-2009 |
| 20090079342 | LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, AND ELECTRONIC APPLIANCE - The present invention provides a light-emitting element having a structure in which the drive voltage is comparatively low and a light-emitting element in which the increase in the drive voltage over time is small. Further, the present invention provides a display device in which the drive voltage and the increase in the drive voltage over time are small and which can resist long-term use. A layer in contact with an electrode in a light-emitting element is a layer containing a P-type semiconductor or a hole-generating layer such as an organic compound layer containing a material having electron-accepting properties. The light-emitting layer is sandwiched between the hole-generating layers, and an electron-generating layer is sandwiched between the light-emitting layer and the hole-generating layer on a cathode side. | 03-26-2009 |
| 20090079343 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device, which has, between a pair of electrodes, at least one organic layer including a light-emitting layer, in which the organic layer contains a specific tetraphenylene compound, and in which the light-emitting layer contains a phosphorescent material; and a specific tetraphenylene compound that can be used in the device. | 03-26-2009 |
| 20090079344 | DIBENZOANTHRACENE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE HAVING THE SAME - Provided is a novel dibenzo[a,c]anthracene compound having substituents, which can be used in an organic light emitting device. | 03-26-2009 |
| 20090085468 | AROMATIC AMINE DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE DEVICES USING THE SAME - An aromatic amine derivative with a specified structure. An organic electroluminescence device which comprises one or more organic thin film layers having at least one light emitting layer sandwiched between a cathode and an anode, wherein at least one of the organic thin film layers comprises the aromatic amine derivative singly or in combination. The organic EL device employing the aromatic amine derivative has sufficient lifetime, exhibits an enhanced efficiency of light emission, and emits highly pure blue light. | 04-02-2009 |
| 20090085469 | LUMINESCENT METAL COMPLEX, METHOD FOR PRODUCING SAME AND ORGANIC ELECTROLUMINESCENT LIGHT-EMITTING DEVICE USING SAME - A metal complex compound with a structure containing metals such as iridium, and a monodentate ligand such as a hydrogen atom other than a bidentate ligand. An employment of a metal compound with a ligand having two oxygen atoms as a material for preparing the metal complex compound. An organic electroluminescence device being composed of one or more organic thin film layers having at least a light emitting layer sandwiched between a pair of electrodes wherein at least one of the organic thin film layer contains the metal complex compound. The organic electroluminescence device has an excellent stability, a great efficiency and a long lifetime of light emission due to the metal complex compound. | 04-02-2009 |
| 20090085470 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes a first electrode; a second electrode; an emitting layer interposed between the first electrode and the second electrode; and a hole injection layer interposed between the first electrode and the second electrode. The hole injection layer includes a first compound having an element selected from the group consisting of Mo, Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, and B and an element selected from the group consisting of O, F, S, Cl, Se, Br, and I; and a second compound that is an organic hole injection layer forming compound. These compounds have excellent electrical properties, and are suitable for a fluorescent and phosphorescent device emitting light of a full range of colors, such as red, green, blue, or white. Therefore, an organic light emitting device including the hole injection layer exhibits a high efficiency and high luminance at low voltage, and has a long lifetime. | 04-02-2009 |
| 20090085471 | Organic El Display Device - An organic EL display device (A | 04-02-2009 |
| 20090085472 | Solution-Processed Organic Electronic Structural Element with Improved Electrode Layer - A solution-processed organic electronic structural element has an improved electrode layer. Located between the active organic layer and the electrode layer there is either an interface or an interlayer containing a cesium salt. | 04-02-2009 |
| 20090085473 | ELECTROLUMINESCENT ELEMENT AND MANUFACTURING METHOD THEREOF - A primary object of this invention is to provide a manufacturing method for an EL element, which can facilitate patterning for a luminescent layer containing quantum dots. This method includes: a wettability-changing-layer-forming step for forming a wettability changing layer containing a photocatalyst, on a substrate having a first electrode layer formed thereon, wherein wettability of the wettability-changing layer is changed by an effect of the photocatalyst associated with irradiation with energy; and a wettability-changing-pattern forming step for forming a wettability changing pattern composed of lyophilic regions and liquid-repellent regions, on a surface of the wettability changing layer, by irradiating the wettability changing layer with energy in a patterning manner. Additionally, in this method, a luminescent layer is formed onto each lyophilic region, by coating a luminescent-layer-forming coating liquid containing the quantum dots, around each of which ligands are attached. In this way, the EL element can be obtained. | 04-02-2009 |
| 20090085474 | Light-Emitting Element, Light-Emitting Device, and Electronic Appliance - In a light-emitting element including an EL layer between a pair of electrodes, between an electrode functioning as an anode and a fourth layer having a light-emitting property (light-emitting layer), the EL layer includes at least a first layer having a hole-injecting property (hole-injecting layer), a second layer having a hole-transporting property (first hole-transporting layer), and a third layer having a hole-transporting property (second hole-transporting layer). The absolute value of the highest occupied molecular orbital level (HOMO level) of the second layer is larger than the absolute value of the highest occupied molecular orbital level (HOMO level) of each of the first layer and the third layer. With such a structure, the rate of transport of holes injected from the electrode functioning as an anode is reduced and emission efficiency of the light-emitting element is improved. | 04-02-2009 |
| 20090085475 | ORGANIC LIGHT EMITTING DIODE - An organic light emitting diode (OLED) includes an anode, a cathode, and an organic multi-layer structure disposed between the anode and the cathode. The inner potential distribution of the organic multi-layer structure has a non-linear profile. | 04-02-2009 |
| 20090085476 | RED PHOSPHORESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Disclosed herein is a red phosphorescent compound represented by Formula 1 below: | 04-02-2009 |
| 20090085477 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting device includes a first pixel, a second pixel, and a third pixel to display different colors from each other, wherein the organic light emitting device includes a first electrode, a second electrode facing the first electrode, a light emitting member disposed between the first electrode and the second electrode, and a translucent member disposed on or under the first electrode and forming a micro-cavity along with the second electrode. The translucent member has the same thickness in the first pixel as in the second pixel. | 04-02-2009 |
| 20090091240 | COMPOUND CONTAINING FUSED RING AND ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME - Provided is a condensed ring-containing compound having a condensed dicyclic group having a specific structure and carbazolyl groups and/or indolyl groups, and further provided is an organic electroluminescent device in which an organic thin film layer comprising a single layer or plural layers having at least a light emitting layer is interposed between a cathode and an anode, wherein at least one layer in the above organic thin film layer contains the condensed ring-containing compound described above in the form of a single component or a mixed component, whereby a current efficiency and a heat resistance are high, and a lifetime is very long. | 04-09-2009 |
| 20090091241 | FULL-COLOR ORGANIC LIGHT-EMITTING DIODE DISPLAY PANEL AND FABRICATING METHOD THEREOF - A full-color OLED display panel comprises a full-color organic light-emitting device and a colored filter device stacked on the light-exit surface of the full-color organic light-emitting device. The full-color organic light-emitting device comprises a first electrode, a plurality of second electrodes, a first light-emitting layer sandwiched between the first electrode and a portion of the second electrodes, and a second light-emitting layer sandwiched between the first electrode and portions of the second electrodes and the first light-emitting layer. The colored filter device comprises a substrate, and a plurality of first color filter portions, a plurality of second color filter portions and a plurality of third color filter portions disposed on the surface of the substrate. The first color filter portions allow a first color light emitted from the first light-emitting layer to pass through, and the second color filter portions and the third color filter portions each allow rays with different wavelengths in a second color light emitted from the second light-emitting layer to pass through. | 04-09-2009 |
| 20090091242 | HOLE-INJECTING LAYER IN OLEDS - An OLED including an anode; a cathode; a hole-injecting layer disposed over the anode, wherein the hole-injecting layer includes a first organic material with a reduction potential greater than −0.1 V and a lesser amount by volume of a second material with an oxidation potential less than 0.7 V, and wherein the second material does not include metal complexes; a hole-transporting layer disposed over the hole-injecting layer; a light-emitting layer disposed between the hole-transporting layer and the cathode; and an electron-transporting layer disposed between the light-emitting layer and the cathode. | 04-09-2009 |
| 20090091243 | Substituted Ethynyl Gold-Nitrogen Containing Heterocyclic Carbene Complex and Organic Electroluminescent Device Using the Same - The present invention provides a substituted ethynyl gold-nitrogen containing heterocyclic carbene complex represented by the general formula (1): | 04-09-2009 |
| 20090091244 | AMINE COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND ORGANIC BLUE-LIGHT-EMITTING DEVICE - To realize extremely high luminous efficiency and to provide an organic light-emitting device having a optical output with a long lifetime. Provided is an amine compound represented by the general formula (1). | 04-09-2009 |
| 20090091245 | Method for manufacturing an oled, an intermediate product for manufacturing an oled, as well as an oled - Method for manufacturing a light emitting device, the light emitting device having a light emitting area, the method comprising at least the following steps: —providing a substrate; —providing at least one first electrode on the substrate; —forming first contacts which are connected to the at least one first electrode; —forming second contacts which are arranged for contacting at least one second electrode; —forming a conductive interconnection between the first and the second contacts before the at least one second electrode is formed; —after having applied the conductive layer for forming the at least one second electrode on the substrate removing the conductive interconnection between the first and second contacts. | 04-09-2009 |
| 20090091246 | Organic electroluminescence element - An organic EL (electroluminescence) element capable of efficiently recombining holes and electrons in a light emitting layer and also improving efficiency and lifetime of the element. The element comprises electrodes | 04-09-2009 |
| 20090091247 | Organic Light-Emitting Device - An organic light-emitting device comprising: an anode; a cathode; a light-emitting layer located between the anode and the cathode, said light-emitting layer containing a light-emitting metal complex comprising general formula 1: (1)
| 04-09-2009 |
| 20090091248 | White organic light emitting device - A white organic light emitting device (OLED) includes a pair of independent electrodes, a common electrode positioned between the independent electrodes, and a pair of white emission units respectively positioned at both sides of the common electrode in a mirror symmetry and emitting white light. | 04-09-2009 |
| 20090091249 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device in which at least one organic layer including a light-emitting layer is sandwiched between an anode and a cathode and a phosphorescent compound in the light-emitting layer emits light. The light-emitting layer contains a polymer compound including a structural unit derived from a polymerizable compound (A) represented by the following general formula (1) where R | 04-09-2009 |
| 20090091250 | LIGHT-EMITTING DEVICE, DISPLAY, AND ELECTRONIC APPARATUS - A light-emitting device includes a cathode, an anode, a first light-emitting layer that is disposed between the cathode and the anode and that emits light of a first color, a second light-emitting layer that is disposed between the first light-emitting layer and the cathode and that emits light of a second color different from the first color, and an intermediate layer that is disposed between and in contact with the first light-emitting layer and the second light-emitting layer and that functions to prevent energy transfer of excitons between the first light-emitting layer and the second light-emitting layer. The intermediate layer includes a first intermediate layer disposed in contact with the first light-emitting layer and mainly containing a first intermediate material and a second intermediate layer disposed in contact with the second light-emitting layer and mainly containing a second intermediate material different from the first intermediate material. | 04-09-2009 |
| 20090091251 | ORGANIC EL DEVICE - An organic EL device including a substrate, a positive electrode layer, a first organic layer containing a first organic light-emitting material, a negative electrode layer made of metal, and a second organic layer containing a second organic light-emitting material capable of emitting light by absorbing at least a part of light emitted from the first organic light-emitting material, in this order is provided. The negative electrode layer preferably includes a layer made of Ag. | 04-09-2009 |
| 20090091252 | BINAPHTHYL COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING THE SAME - The present invention provides a novel binaphthyl compound and an organic light emitting element having a good light emitting efficiency and a high durability at a low driving voltage. An organic light emitting element including an anode and a cathode, and a layer including an organic compound sandwiched between the anode and the cathode, wherein one of the anode and the cathode is transparent or semi-transparent, and the layer including an organic compound includes at least one binaphthyl compound represented by the following general formula [I]: | 04-09-2009 |
| 20090091253 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - The first object of the present invention is to provide a blue phosphorescent light-emitting organic electroluminescent (EL) device driven at low voltage, and a display and illuminating device each using such an organic EL device. The second object of the present invention is to provide an organic EL device having long life, and an illuminating device and display each using such an organic EL device. Each organic EL device comprises an electrode and at least one organic layer on a substrate, and at least one of the organic layers is a light-emitting layer containing a host compound and a phosphorescent compound. In order to accomplish the first object, the host compound has an HOMO of from −7.20 to −5.42 eV and an LUMO of from −2.30 to −0.50 eV, and the phosphorescent compound is represented by the general formula (1). In order to accomplish the second object, the host compound is an electron-transporting host compound having an excited triplet energy T | 04-09-2009 |
| 20090091254 | Organic electroluminescence device and method for manufacturing the same - An organic electroluminescence device and a method for manufacturing the same, in which a thin film transistor is covered by one electrode of a luminescence device, a shield layer, or an insulating layer, so that it is prevented from being exposed to natural light or X-rays, are disclosed. The organic electroluminescence device includes a semiconductor layer on the substrate while including a source region, a channel region, and a drain region, a gate insulating film on the substrate while including first contact holes, a gate electrode on the gate insulating film over the channel region, an interlayer insulating film on the gate insulating film while including second contact holes, source and drain electrodes on the interlayer insulating film while being electrically connected to the source and drain regions via the first and second contact holes, a planarizing film on the resulting structure while including a third contact hole, a first electrode of a luminescence device on the planarizing film such that the first electrode covers the semiconductor layer while being electrically connected to the drain electrode via the third contact hole, an organic luminescence layer on the first electrode, and a second electrode of the luminescence device on the organic luminescence layer. | 04-09-2009 |
| 20090091255 | White organic light emitting device - A white organic light emitting device (OLED) includes an anode, a first phosphorescent layer including a first host material and a first dopant disposed on the anode, a blue fluorescence layer including a blue host material and a blue dopant disposed on the first phosphorescent layer, and a second phosphorescent layer including a second host material and a second dopant disposed on the blue fluorescence layer. In addition, a triplet energy of the blue host material of the blue fluorescence layer is greater than both of a triplet energy of the first dopant of the first phosphorescent layer and a triplet energy of the second dopant of the second phosphorescent layer. | 04-09-2009 |
| 20090091256 | Electro-optical device and electronic apparatus - An electro-optical device includes a light emitting unit; a color filter that has a plurality of colored portions selectively transmitting light components belonging to a portion of a wavelength range of light emitted from the light emitting unit; and a color converting member that converts some of the light components emitted from the light emitting unit into light components having wavelengths around transmission wavelength ranges of the colored portions having one or more colors of the color filter, which is provided between the light emitting unit and the color filter. | 04-09-2009 |
| 20090096351 | REFLECTIVE LAYERS FOR ELECTRONIC DEVICES - Reflective electronic layers are provided for electronic devices, such as electroluminescent lamps, photovoltaic devices, and light emitting diodes. Processes for forming such reflective layers are also provided. The reflective layers comprise metallic particles that optionally are coated. | 04-16-2009 |
| 20090096352 | INVERTED OLED DEVICE WITH IMPROVED EFFICIENCY - An inverted OLED device, comprising: a substrate; a cathode disposed on the substrate; an anode spaced from the cathode; at least one light-emitting layer disposed between the anode and the cathode; a hole-transporting layer disposed between the anode and the light-emitting layer(s); an electron-transporting layer disposed between the cathode and the light-emitting layer(s); a first electron-accepting layer disposed between the hole-transporting layer and the anode and including a first electron-deficient organic material constituting more than 50% by volume of the first electron-accepting layer and having a reduction potential greater than −0.5 V vs. a Saturated Calomel Electrode; and a second electron-accepting layer disposed between the electron-transporting layer and the cathode including a second electron-deficient organic material constituting more than 50% by volume of the second electron-accepting layer and having a reduction potential greater than −0.5 V vs. a Saturated Calomel Electrode. | 04-16-2009 |
| 20090096353 | LIGHT EMITTING POLYMER MATERIAL, ORGANIC ELECTROLUMINESCENCE DEVICE AND DISPLAY DEVICE COMPRISING LIGHT EMITTING POLYMER MATERIAL - Disclosed is a light emitting polymer material comprising a (co)polymer comprising a structural unit derived from an iridium complex represented by the following formula (1): | 04-16-2009 |
| 20090096354 | Light-emitting organic diode comprising not more than two layers of different organic materials - The diode comprises:
| 04-16-2009 |
| 20090096355 | Aromatic Graft Polymer - An aromatic graft polymer containing one or more kinds of repeating units represented by the following formula (1). (In the formula, Ar | 04-16-2009 |
| 20090096356 | Light-emitting device material and light-emitting device - A light emitting device material containing a pyrene compound of formula (1) and a light emitting device. In formula (1), R | 04-16-2009 |
| 20090096357 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device that obtains stable image qualities through prevention of any significant decrease in brightness at high temperature. The organic light emitting device includes an anode; a cathode facing the anode; an organic emitting layer interposed between the anode and the cathode; an electron transport layer interposed between the organic emitting layer and the cathode and comprising an alkali metal compound or an alkali earth metal compound; and a buffer layer interposed between the organic emitting layer and the electron transport layer. | 04-16-2009 |
| 20090096358 | White organic light emitting device and color display apparatus employing the same - A top emission type white organic light emitting device (OLED) has a high resolution and a wide color gamut, and a color display apparatus uses the same. The white OLED includes a substrate; a reflective electrode formed on the substrate; an organic light emitting layer formed on the reflective electrode; a semi-transparent electrode formed on the organic light emitting layer; and in the white OLED, a wavelength of a resonating mode determined by an optical thickness between the reflective electrode and semi-transparent electrode is shorter than a shortest wavelength in a visible light region of a white light spectrum generated in the organic light emitting layer. | 04-16-2009 |
| 20090096359 | White organic light emitting device and color display apparatus employing the same - An organic light emitting device (OLED) having increased light output efficiency and a wide color gamut, and a color display apparatus employing the OLED, includes: a substrate; a reflective electrode formed on the substrate; an organic light emitting layer formed on the reflective electrode; a semi-transparent or transparent electrode formed on the organic light emitting layer; and an optical path control layer formed on the semi-transparent or transparent electrode and formed of a light transmitting material. In the OLED, resonators are formed between the reflective electrode and the semi-transparent or transparent electrode, between the reflective electrode and the top surface of the optical path control layer, and between the top surface of the semi-transparent or transparent electrode and the top surface of the optical path control layer, respectively, therefore, as an optical mode output to the exterior of the optical path control layer, at least two multiple resonances are generated. | 04-16-2009 |
| 20090096360 | ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY, AND ILLUMINATING DEVICE - An organic electroluminescent element including at least an emission layer sandwiched between an anode and a cathode, wherein the emission layer comprises at least a compound represented by Formula (A), | 04-16-2009 |
| 20090096361 | LUMINESCENT MATERIAL AND LIGHT-EMITTING DEVICE - A luminescent material which is featured in that it exhibits an emission peak at a wavelength ranging from 490 to 580 nm as it is excited by light having a wavelength ranging from 250 to 500 nm and that it has a composition represented by the following general formula (2): | 04-16-2009 |
| 20090096362 | Radiation-Emitting Device - A radiation-emitting device ( | 04-16-2009 |
| 20090096363 | ELECTROLUMINESCENT DEVICES - An electroluminescent device comprising: a first charge carrier injecting layer for injecting positive charge carriers; a second charge carrier injecting layer for injecting negative charge carriers; and a light-emissive layer located between the charge carrier injecting layers and comprising a mixture of: a first component for accepting positive charge carriers from the first charge carrier injecting layer; a second component for accepting negative charge carriers from the second charge carrier injecting layer; and a third, organic light-emissive component for generating light as a result of combination of charge carriers from the first and second components; at least one of the first, second and third components forming a type II semiconductor interface with another of the first, second and third components. | 04-16-2009 |
| 20090096364 | Display Device and Method for Manufacturing Display Device - To provide a display device with higher image quality and reliability or a large-sized display device with a large screen at low cost with high productivity. A function layer (such as a coloring layer or a pixel electrode layer) used in the display device is formed by discharging a liquid function-layer-forming material to an opening formed with a layer including a first organic compound which has a C—N bond or a C—O bond in the main chain as a base and a layer including a second organic compound as a partition. The fluorine density exhibiting liquid repellency to the liquid function-layer-forming material, which is attached to a surface of the layers including organic compounds, is controlled, whereby a liquid repellent region and a lyophilic region can be selectively formed. | 04-16-2009 |
| 20090096365 | BACKPLANE STRUCTURES FOR SOLUTION PROCESSED ELECTRONIC DEVICES - There is provided a backplane for an organic electronic device. The backplane has a TFT substrate having a multiplicity of electrode structures thereon; and a bank structure defining pixel areas over the electrode structures. The bank structure is removed from and not in contact with the electrode structures by a distance of at least 0.1 microns. | 04-16-2009 |
| 20090096366 | Organic electro-luminescent display device - An organic EL display device which can prolong a lifetime by suppressing a growth of black spots when the display device is operated for a long time can be realized. An element substrate on which organic EL layers are formed is hermetically adhered to a sealing substrate on which a desiccant is mounted by way of a sealing portion. The element substrate and the sealing substrate are curved outwardly. Particularly, by curving the element substrate outwardly, a growth of black points can be prevented when the organic EL display device is operated for a long time. Accordingly, a lifetime of the organic EL display device can be remarkably prolonged. | 04-16-2009 |
| 20090096367 | HETEROLEPTIC TRANSITION METAL-CARBENE COMPLEXES AND THEIR USE IN ORGANIC LIGHT-EMITTING DIODES (OLEDS) - The present invention relates to heteroleptic carbene complexes comprising at least two different carbene ligands, to a process for preparing the heteroleptic carbene complexes, to the use of the heteroleptic carbene complexes in organic light-emitting diodes, to organic light-emitting diodes comprising at least one inventive heteroleptic carbene complex, to a light-emitting layer comprising at least one inventive heteroleptic carbene complex, to organic light-emitting diodes comprising at least one inventive light-emitting layer, and to devices which comprise at least one inventive organic light-emitting diode. | 04-16-2009 |
| 20090096368 | COMPOUND AND ORGANIC EL DEVICE - The present invention provides a high-performance organic EL device and a novel compound used for the device. The novel compound of the present invention is a fluoranthene compound having a specific structure. The organic EL device of the present invention is an organic EL device comprising: an anode; a cathode; and an organic compound layer interposed between the anode and the cathode, wherein the organic compound layer has the fluoranthene compound. | 04-16-2009 |
| 20090096369 | ORGANIC LIGHT EMITTING ELEMENT AND DISPLAY DEVICE USING THE ELEMENT - A hole transporting region made of a hole transporting material, an electron transporting region made of an electron transporting material, and a mixed region (light emitting region) in which both the hole transporting material and the electron transporting material are mixed and which is doped with a triplet light emitting material for red color are provided in an organic compound film, whereby interfaces between respective layers which exist in a conventional lamination structure are eliminated, and respective functions of hole transportation, electron transportation, and light emission are exhibited. In accordance with the above-mentioned method, the organic light emitting element for red color can be obtained in which power consumption is low and a life thereof is long. Thus, the display device and the electric device are manufactured by using the organic light emitting element. | 04-16-2009 |
| 20090096370 | FLUORESCENT MATERIAL AND LIGHT-EMITTING DEVICE - A lamp includes a light-emitting body that converts electric energy into light energy and a translucent glass covering the light-emitting body, wherein a phosphor layer is provided on at least inner or outer surface of the translucent glass. The phosphor layer includes a fluorescent material including a first phosphor that at least partially converts energy emitted by an excitation source, which emits ultraviolet having a wavelength of about 365 nm, to a first emission spectrum that is different from the energy, and a second phosphor that at least partially converts the first emission spectrum to a second emission spectrum. Peak wavelengths of the emission spectrum of the first and second phosphors have a relation of complementary colors so that when the light created due to the peak wavelengths of the first and second phosphors are mixed, the resulting light is in the white region. | 04-16-2009 |
| 20090102357 | ORGANIC ELECTRO-LUMINESCENCE LIGHT-EMITTING DEVICE AND PROCESS FOR PRODUCING THE SAME - Disclosed is an organic EL light-emitting device having an organic light-emitting element including a transparent substrate having a transparent electrode (anode), a light-emitting compound layer containing a light-emitting compound and a cathode laminated thereon, and a sealing member for sealing the light-emitting element and shielding external air and an oxygen absorbing member, wherein oxygen is contained at an interface between the light-emitting compound layer and the cathode. | 04-23-2009 |
| 20090102358 | Organic el element, organic el display device, and process for producing organic el element - An organic EL element (Al) includes an anode ( | 04-23-2009 |
| 20090102359 | Light emitting device and electronic equipment provided with the light emitting device - A light emitting device having excellent characteristics such as light emitting efficiency and the like and electrical equipment provided with such a light emitting device and having high reliability are provided. The light emitting device includes a light emitting layer | 04-23-2009 |
| 20090102360 | ANTHRACENE DERIVATIVE, MATERIAL FOR LIGHT EMITTING ELEMENT, LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE, AND ELECTRONIC APPLIANCE - The present invention provides an anthracene derivative represented by the following general formula (1). In the general formula (1), R1 and R2 individually represent hydrogen or an alkyl group having 1 to 4 carbon atoms, and at least one of R1 and R2 is hydrogen. Further, R3 represents an aryl group having 6 to 15 carbon atoms. R4 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 15 carbon atoms. R5 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 15 carbon atoms. R6 represents an aryl group having 6 to 15 carbon atoms. X1 represents an arylene group having 6 to 15 carbon atoms. General formula (1) is inserted. | 04-23-2009 |
| 20090102361 | COMPOUND HAVING TRIAZOLE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP AND ORGANIC ELECTROLUMINESCENT DEVICE - An object of the invention is to provide an organic compound having excellent electron transport property and hole blocking property as a material for a highly efficient organic EL device, and also provide a highly efficient organic EL device using the compound. This invention relates to a compound having a triazole ring structure to which a substituted pyridyl group is bonded, represented by the following general formula (1), and to an organic electroluminescence device comprising the compound: | 04-23-2009 |
| 20090102362 | Organic light emitting device and color display apparatus using the same - A top-emitting or bottom-emitting OLED has a wide color gamut and reduces a variation in color with a viewing angle. The OLED includes a reflective electrode and a transmissive or semi-transmissive electrode disposed opposite each other; at least two organic emission layers (EMLs) interposed between the reflective electrode and the transmissive or semi-transmissive electrode; and an optical path control layer disposed on an outer surface of the transmissive or semi-transmissive electrode. A resonator is formed between the reflective electrode and the optical path control layer so a resonance mode of light extracted from the optical path control layer is a multi-resonance mode having at least two modes in a visible light region. A distance between the organic EMLs satisfies the condition of constructive interference between light beams emitted by the respective organic EMLs. A color display apparatus using the OLED are taught. | 04-23-2009 |
| 20090102363 | METAL COMPLEX COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are an organic electroluminescence device which: can emit blue light having a short wavelength and a high color purity; and can be combined with any other light emitting compound to emit white light and a metal complex compound for realizing the device. The metal complex compound is of a specific structure having a tridentate chelate ligand and an electron withdrawing group. The organic electroluminescence device has an organic thin film layer formed of one or more layers including at least a light emitting layer, the organic thin film layer being interposed between a pair of electrodes. In the organic electroluminescence device, at least one layer of the organic thin film layer contains the metal complex compound, and emits light by applying a voltage between both the electrodes. | 04-23-2009 |
| 20090102364 | Organic light emitting display - An organic light emitting display adapted to be connectable to an external circuit board, the organic light emitting display includes a substrate, a plurality of organic light emitting diodes (OLEDs) on the substrate, and a plurality of input pads coupled with the plurality of OLEDs through wiring lines, the plurality of input pads being connectable to the external circuit board, wherein at least one of the plurality of input pads includes a lead unit extending from a respective one of the wiring lines, and a contact unit contacting the circuit board, and a resistor coupled between the lead unit and the contact unit of the at least one input pad including the lead unit and the contact unit. | 04-23-2009 |
| 20090102365 | Method for manufacturing luminous particle, method for manufacturing material liquid for formation of luminous element, method for manufacturing organic el display device, luminous particle, material liquid, organic el display device, and method for manufacturing organic compound particle formation of charge transfer element, method for manufacturing material liquid for formation of charge transfer element, and organic compound particle - A method for manufacturing luminous element particles, comprising: forming a luminous element layer, containing a release layer and luminous organic compound layer, on at least one side of a base material; and micro-fragmenting the luminous element layer after separating the same from the one side of the base material. | 04-23-2009 |
| 20090102366 | Light-Emitting Device - To provide a long lifetime light-emitting element, in particular, to provide a long lifetime white light-emitting element, and to provide a light-emitting element having high luminous efficiency, in particular, to provide a white light-emitting element having high luminous efficiency. In a light-emitting element having, between an anode and a cathode, a first light-emitting layer containing a first light-emitting substance and a second light-emitting layer containing a second light-emitting substance which is provided to be in contact with the first light-emitting layer, the first light-emitting layer is divided into a layer provided on the anode side and a layer provided on the cathode side. At this time, a host material having a hole-transporting property is used for the layer provided on the anode side, and a host material having an electron-transporting property is used for the layer provided on the cathode side. | 04-23-2009 |
| 20090102367 | ORGANIC ELECTROLUMINESCENCE DEVICE USING A METAL-COMPLEX COMPOUND - An organic electroluminescence device which has one or more organic thin film layers including at least a light emitting layer sandwiched between a pair of electrodes containing a novel metal complex compound in at least one layer in the organic thin film layer. The organic electroluminescence device exhibits a great efficiency of light emission and has a long lifetime. | 04-23-2009 |
| 20090102368 | Light-Emitting Element, Light-Emitting Device, and Electronic Device - In a light-emitting element including an EL layer between a pair of electrodes, a structure is formed in which the EL layer includes at least a first layer having a hole-injecting property (a hole-injecting layer) and a second layer having a hole-transporting property (a hole-transporting layer) between the electrode functioning as an anode and a third layer having a light-emitting property (a light-emitting layer), and the absolute value of the highest occupied molecular orbital level (HOMO level) of the second layer is larger than that of the first layer, so that the injection amount of holes from the electrode side which functions as an anode is suppressed, and thus luminous efficiency of the light-emitting element is increased. | 04-23-2009 |
| 20090102369 | ELECTRO-OPTICAL DEVICE, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS - An electro-optical device includes an effective display region including a pixel, the pixel including a first electrode, a second electrode, and a light-emitting layer between the first electrode and the second electrode; and a wiring line connected to the second electrode at a position to the periphery of the effective display region, the wiring line including a first wiring layer and a second wiring layer that are electrically connected to each other and that overlap each other, the first wiring layer and the second wiring layer both extending in a direction in which an edge of the effective display region extends, the first wiring layer and the second wiring layer extending in the direction a distance that is longer than a distance in which the edge of the effective display region extends in the direction. | 04-23-2009 |
| 20090102370 | COMPOUND, ELECTROLUMINESCENT ELEMENT CONTAINING THE SAME, ILLUMINATING DEVICE AND DISPLAY DEVICE - Provided are a novel compound, an organic EL element which contains such novel compound and has a high external extraction quantum efficiency and a long service life, an illuminating apparatus and a display apparatus. | 04-23-2009 |
| 20090102371 | FLUORANTHENE DERIVATIVE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE SAME - To provide a high-performance organic light emitting device and a novel compound possessed by the device. Provided are a novel fluoranthene derivative and an organic light emitting compound having the derivative. | 04-23-2009 |
| 20090102372 | DISPLAY DEVICE AND METHOD OF PRODUCING THE SAME - Disclosed is a display device displaying a predetermined pattern comprising an organic electroluminescence element comprising a transparent anode, an organic electroluminescent compound layer, a cathode buffer layer patterned predetermined pattern and a cathode insulating substrate. The display device can display a predetermined pattern with high electrical power efficiency by a simple structure. | 04-23-2009 |
| 20090102373 | Electroluminescent device - Disclosed are electroluminescent devices that comprise organic layers that contain triazine compounds. The triazine compounds are suitable components of blue-emitting, durable, organo-electroluminescent layers. The electroluminescent devices may be employed for full color display panels in, for example, mobile phones, televisions and personal computer screens. | 04-23-2009 |
| 20090102374 | POLYMER, ELECTROLUMINESCENT DEVICE, AND LIGHT EMITTING DEVICE - A novel electroluminescent polymer is represented by the following formula. A film of the polymer represented by the following formula can be formed by electrolytic polymerization, and farther emits light in a different color by an electric field when a substituent thereof is changed. Therefore, a light-emitting device that is capable of multicolor displaying can be easily obtained. | 04-23-2009 |
| 20090102375 | THIN FILM TRANSISTOR AND ORGANIC ELECTRO-LUMINESCENT DISPLAY DEVICE - A TFT and an OLED device are provided. The TFT includes a substrate, a gate, a gate insulator, a source/drain layer, an isolated layer, and a channel layer. The gate is disposed on the substrate. The gate insulator is disposed on the substrate and covers the gate. The source/drain layer is disposed on the gate insulator, and exposes a portion of the gate insulator above the gate. The isolated layer is disposed on the source/drain layer and has an opening to expose a portion of the gate insulator and a portion of the source/drain layer above the gate. The channel layer is disposed in the opening of the isolated layer. Further, the channel layer is exposed by the opening and is electrically connected to the source/drain layer. On the other hand, the OLED device mainly includes a driving circuit and an organic electro-luminescent unit. | 04-23-2009 |
| 20090108733 | Precursors of Organometallic Compounds for Electroluminescent Materials - The present invention relates to a precursor of metallic complex for electroluminescent material, a luminescent material comprised of said precursor of metallic complex and metal, and an electroluminescent device containing a luminescent material comprised of said precursor and metal. The luminescent material comprised of the precursor according to the present invention and metal is advantageous in that it shows excellent electric conductivity and light emitting property of high efficiency. | 04-30-2009 |
| 20090108734 | OLED DEVICE WITH CERTAIN FLUORANTHENE LIGHT-EMITTING DOPANTS - The invention provides an OLED device comprising a cathode, an anode, and having therebetween a light emitting layer and an electron transporting layer,
| 04-30-2009 |
| 20090108735 | OLED DEVICE WITH FLUORANTHENE ELECTRON TRANSPORT MATERIALS - The invention provides an OLED device comprising a cathode, an anode, and having there between a light-emitting layer, further comprising, between the cathode and the light emitting layer, a non-luminescent electron transporting layer containing a compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus and desirably comprises still further an additional layer containing an organic alkali metal compound, located between the cathode and the electron transporting layer. | 04-30-2009 |
| 20090108736 | PHOSPHORESCENT OLED DEVICE WITH CERTAIN FLUORANTHENE HOST - An OLED device comprising a cathode, an anode, and having there between a red light emitting layer containing a non-light-emitting fluoranthene compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus, and a red light-emitting phosphorescent dopant. | 04-30-2009 |
| 20090108737 | LIGHT-EMITTING ORGANOMETALLIC COMPLEXES - Phosphorescent materials and devices with improved device manufacturing, fabrication, stability, efficiency, and/or color. | 04-30-2009 |
| 20090108738 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display. The organic light emitting display includes a display unit, a scan driver, a data driver, a pad unit including a plurality of pads for transmitting driving power or driving signals to at least one of the display unit, the scan driver, and the data driver, and a protective circuit unit coupled between the pad unit and at least one of the display unit, the scan driver, or the data driver. The protective circuit unit includes a semiconductor layer, insulating layers on the semiconductor layer, and a conductive layer on the insulating layer. One region of the conductive layer that overlaps the semiconductor layer is physically disconnected to create two adjacent ends that are coupled to each other through the semiconductor layer. The two adjacent ends of the disconnected conductive layer have recesses and protrusions. | 04-30-2009 |
| 20090108739 | Organic Electroluminescence Display and Method for Manufacturing the Same - A method for manufacturing an organic electroluminescence display includes forming a first electrode, forming an organic light emitting medium layer including an organic light emitting layer on the first electrode, the respective organic light emitting medium layers including respective organic light emitting layers having different life-times in light emitting, and forming a second electrode on the organic light emitting medium layer, wherein the organic light emitting layer having a longer life-time is formed earlier. | 04-30-2009 |
| 20090108740 | Organic light emitting diode display - An organic light emitting diode (OLED) display includes a first substrate, a second substrate, a sealing member, wire patterns, and a planarization layer. The first and second substrates face each other. The sealing member is disposed between the first substrate and the second substrate for sealing a space between the first substrate and the second substrate. The wire patterns are formed on at least one of the first and second substrates. The planarization layer is disposed between the wire patterns and is connected to the sealing member. | 04-30-2009 |
| 20090108741 | ORGANIC EL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic EL display device includes a first organic EL element which emits light of a first color and a second organic EL element which emits light of a second color that differs from the first color, the first organic EL element and the second organic EL element being arranged on a substrate, wherein each of the first organic EL element and the second organic EL element includes a first electrode, a second electrode which is opposed to the first electrode, and an organic layer which is interposed between the first electrode and the second electrode, the organic layer of the first organic EL element and the organic layer of the second organic EL element are formed of an identical material, and a light emission function of the first color is substantially lost in the organic layer of the second organic EL element. | 04-30-2009 |
| 20090108742 | DISPLAY DEVICE - An organic EL element includes an anode, a cathode disposed to be opposed to the anode, an organic active layer disposed between the anode and the cathode, and a carrier injection adjusting layer which is disposed between the anode and the organic active layer and exhibits such varistor characteristics that a conduction current due to an applied voltage varies. | 04-30-2009 |
| 20090108743 | LIGHT EMITTING DEVICE - A light emitting device includes a plurality of types of light emitting elements including at least a red light emitting element that outputs red light, a green light emitting element that outputs green light, and a blue light emitting element that outputs blue light. Each of the plurality of types of the light emitting elements includes a first electrode, a second electrode that is disposed on a side for outputting light and has semi-transmissive reflectivity or transparency, a function layer that is formed between the first electrode and the second electrode and includes at least a light emitting layer, a reflective layer that additionally serves as the first electrode or is formed separately from the first electrode in a position for facing the function layer through the first electrode and reflects light generated in the light emitting layer to the second electrode side, and a color filter that is disposed in a position for facing the reflective layer through the function layer and absorbs light having wavelengths in a wavelength range other than a wavelength range of the output light. In addition, at least one type of the light emitting element of the plurality of types of the light emitting elements further includes a semi-reflective layer that is disposed between the reflective layer and the function layer and a transparent layer that is disposed between the reflective layer and the semi-reflective layer. | 04-30-2009 |
| 20090108744 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display keeps a constant grayscale in an organic light emitting display panel even if power supplied by a power supply is changed. The organic light emitting display includes: a switching unit for selecting and outputting a first source power or a second source power as a first reference power; a comparator for comparing the first reference power with the second source power and outputting a difference value between the first reference power and the second source power; an adder for adding the difference value to an initial second reference power to output as a second reference power, such that a voltage level of the second reference power is changed when a voltage level of the first reference power is changed; and a gamma voltage generator for generating plural gamma voltages to be utilized for displaying the image on an organic light emitting display panel by utilizing the first and second reference powers. | 04-30-2009 |
| 20090108745 | Organic EL Device Panel and Method for Manufacturing the Same - An organic EL device panel includes an organic EL device substrate including a substrate, a plurality of organic EL devices which are formed on the substrate, and a plurality of wirings for driving the organic EL devices, a sealing substrate which covers the organic EL devices, and a sealing material which is used for attaching the organic EL device substrate to the sealing substrate, wherein space for placing the sealing material includes a region having a sealing space where there is an overhead crossing of wirings, and wherein the organic EL device substrate is attached to the sealing substrate by a sealing material without a spacer in the region where there is the overhead crossing of wirings. | 04-30-2009 |
| 20090108746 | Anthracene-based compound and organic light emitting device employing the same - Provided are an anthracene-based compound represented by Formula 1 or 2 and an organic light emitting device employing the same: | 04-30-2009 |
| 20090108747 | Organic electroluminescent display and method of making the same - An organic EL display includes an organic material, a gas barrier layer on the member, and an organic EL unit on the gas barrier layer. The gas barrier layer comprises AlxTiyOz, wherein Al represents aluminum, Ti represents titanium, O represents oxygen, x represents the ratio of atoms of Al, y represents the ratio of atoms of Ti, and z represents the ratio of atoms of O. A Ti-atom ratio of the gas barrier layer is given in the units of atom % and defined by the following equation: Ti-atom ratio={y/(x+y)}·100. The gas barrier layer has a first portion at an interface with the member and a second portion at an interface with the organic EL unit. The Ti-atom ratio of the first portion is 0 atom %. The Ti-atom ratio of the second portion is greater than or equal to 10 atom %. | 04-30-2009 |
| 20090108748 | Organic electro-luminescence display device - An organic electro-luminescence display device emits light by applying a voltage by an image signal between an upper electrode ( | 04-30-2009 |
| 20090108749 | TRANSISTOR AND PROCESS OF PRODUCING THE SAME, LIGHT-EMITTING DEVICE, AND DISPLAY - A transistor capable of modulating, at low voltages, a large current flowing between an emitter electrode and a collector electrode. A process of producing the transistor, a light-emitting device comprising the transistor, and a display comprising the transistor. The transistor comprises an emitter electrode and a collector electrode. Between the emitter electrode and the collector electrode are situated a semiconductor layer and a sheet base electrode. It is preferred that the semiconductor layer be situated between the emitter electrode and the base electrode and also between the collector electrode and the base electrode to constitute a second semiconductor layer and a first semiconductor layer, respectively. It is also preferred that the thickness of the base electrode be 80 nm or less. Furthermore, a dark current suppressor layer is situated at least between the emitter electrode and the base electrode, or between the collector electrode and the base electrode. | 04-30-2009 |
| 20090108750 | COMPOUND HAVING THIADIAZOLE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP AND ORGANIC ELECTROLUMINESCENT DEVICE - An object of the present invention is to provide an organic compound having excellent characteristics, which is excellent in electron injection/transport performance, has hole blocking property and is high in stability in a thin film state, as a material for an organic EL device having high efficiency and high durability, and further to provide an organic EL device having high efficiency and high durability using this compound. The invention relates to a compound represented by general formula (1), which has a thiadiazole ring structure substituted with a substituted pyridyl group, and to an organic EL device having a pair of electrodes and at least one organic layer interposed therebetween, wherein the compound is contained as a constituent material of at least one of the organic layer(s). | 04-30-2009 |
| 20090115315 | MULTI-COLOR DISPLAY APPARATUS - Provided is an organic light-emitting device having little apparent deterioration of a durable luminance. The organic light-emitting device includes a hole transport layer and a light-emitting layer which are located in a predetermined order between a reflection electrode for reflecting light and an electrode for transmitting light, the hole transport layer being in contact with the reflection electrode and made of an organic compound, and the light-emitting layer being made of an organic compound, wherein an optical film thickness L of the hole transport layer is set in a range of 0.25λ×(2 | 05-07-2009 |
| 20090115316 | ORGANIC ELECTROLUMINESCENT DEVICE HAVING AN AZATRIPHENYLENE DERIVATIVE - Azatriphenylene derivatives and their use in the electron-transporting layer of an electroluminescent device that comprises an anode, a spaced-apart cathode, and at least one electron-transporting layer disposed between the spaced-apart anode and cathode. Such EL devices provide lower drive voltage, improved power efficiency, and longer operational lifetime. | 05-07-2009 |
| 20090115317 | ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD FOR FABRICATING THE SAME - An organic electroluminescent (EL) device is provided that may include a first electrode, an organic layer and a second electrode arranged in a light-emitting region of a substrate. The device may also include a cap for sealing the light-emitting region of the substrate. The cap may have a caved surface with a minimum depth of 10 μm and a maximum depth of 10% of a total thickness of the cap. | 05-07-2009 |
| 20090115318 | ORGANIC ELECTRONIC DEVICE STRUCTURES AND FABRICATION METHODS - An organic electronic device structure, the structure comprising: a substrate; a base layer supported by said substrate and defining the base of a well for solvent-based deposition of organic electronic material; one or more spacer layers formed over said base layer; a bank layer formed over said spacer layer to define a side of said well; and wherein an edge of said well adjacent said base layer is undercut to define a shelf over said base layer, said shelf defining a recess to receive said organic electronic material. | 05-07-2009 |
| 20090115319 | White organic light emitting device - Provided is a white organic light emitting device (OLED). The white OLED includes a double cavity structure in which a first region and a second region are defined based on a transparent common electrode using a top emission method. A green phosphorescence or fluorescence emission layer is disposed in the first region, a blue fluorescence emission layer is disposed in the second region, a red emission layer is optionally disposed in the first region or the second region, and an optical path control layer (OPCL) for widening color gamut is disposed in a region in which green light and blue light are emitted so that color coordinates are not greatly changed due to a change in thickness of the OPCL and white light having good quality is obtained. | 05-07-2009 |
| 20090115320 | AROMATIC TRIAMINE COMPOUND AND ORGANIC ELECTTROLUMINESCENCE DEVICE USING THE SAME - Provided are an aromatic triamine compound of a specific structure having at least one terphenyl structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers having at least a luminescent layer is interposed between a cathode and an anode, wherein at least one layer of the above organic thin film layers contains the aromatic triamine compound described above in the form of a single component or a mixed component, and provided are the organic electroluminescence device having a high luminous efficiency and a long life and the novel aromatic triamine compound for materializing the same. | 05-07-2009 |
| 20090115321 | ORGANIC ELECTROLUMINESCENT DEVICE, METHOD FOR PRODUCING THE SAME, AND ELECTRONIC APPARATUS - An organic electroluminescent device includes a substrate; a plurality of light-emitting elements, each including an organic light-emitting layer held between a pair of electrodes; a display region which overlaps the substrate in plan view and in which the light-emitting elements are disposed; a first connection line which is disposed around the display region and is connected to one of the pair of electrodes and on which a transparent conductive layer is disposed; and a gas barrier layer covering end and top surfaces of the first connection line and top surfaces of the light-emitting elements. | 05-07-2009 |
| 20090115322 | COMPLEXES WITH TRIDENTATE LIGANDS - The present invention relates to organic light emitting devices (OLEDs), and more specifically to phosphorescent organic materials used in such devices. More specifically, the present invention relates to emissive phosphorescent material which comprise at least one tridentate ligand bound to a metal center, wherein at least one of the bonds to the tridentate ligand is a carbon-metal bond. | 05-07-2009 |
| 20090115323 | OLIGOFLUORENE COMPOUND AND ORGANIC EL ELEMENT USING SAME - An oligofluorene compound is represented by the General Formula (1) below | 05-07-2009 |
| 20090115324 | PLATINUM COMPLEX AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME - A platinum complex is represented by General Formula (1) below. | 05-07-2009 |
| 20090115325 | Organic Electroluminescence Display Device and Manufacturing Method Thereof - An organic EL element section ( | 05-07-2009 |
| 20090115326 | Organic light emitting display device and electronic device - An organic electroluminescent device is provided. The organic electroluminescent device includes an array substrate having a white sub-pixel region and an organic electro-luminescent multi-layer structure is disposed on the white sub-pixel region of the array substrate. The organic electro-luminescent multi-layer structure comprises a bottom electrode. The bottom electrode has a thinner first portion and a thicker second portion for providing a wavelength shift of light in different directions. | 05-07-2009 |
| 20090115327 | LIGHT-EMITTING MATERIAL - This invention pertains to light emitting materials comprising novel ortho-metalated transition metal complexes [ĈN] | 05-07-2009 |
| 20090115328 | SURFACE EMITTING-TYPE ELECTROLUMINESCENT DEVICE - In an electroluminescent device which is applied to a backlight and a display device and characterized in that a flexible material construction using a plastic substrate is enabled and the device can be produced at a low cost through a relatively simple step without using a vacuum unit and also in that the emission color of the device can be easily controlled by mixing a plurality of fluorescent material particles differing in the emission color or by using a fluorescent dye for the color conversion, the present invention provides a surface emitting-type electro-luminescent device capable of using a low voltage AC power source, realizing uniform brightness and having a large-area emission surface. | 05-07-2009 |
| 20090115329 | ORGANIC EL DEVICE - An organic EL device is disclosed, which has an organic multilayer between a first electrode and a second electrode, the organic multilayer comprising a hole injection layer formed on the first electrode, and formed of a mixture of at least one selected from organic materials and at least one selected from inorganic materials; a hole transport layer having at least one layer on the hole injection layer; and an emitting layer formed on the hole transport layer. | 05-07-2009 |
| 20090121616 | LIGHT-EMITTING DIODE WITH LUMINESCENT CHARGE TRANSPORT LAYER - The invention relates to a light-emitting diode comprising an anode, a cathode, a light-emitting layer, and at least one charge transport layer which has a luminescence efficiency which is at least 25% of the luminescence efficiency of the light-emitting layer. This leads to a light-emitting diode with a smaller percentage of catastrophic failures than in existing LEDs, because the charge transport layer takes over the light emission in case of a short-circuit of the light-emitting layer. | 05-14-2009 |
| 20090121617 | ELECTRONIC DEVICES MADE WITH ELECTRON TRANSPORT AND/OR ANTI-QUENCHING LAYERS - The present invention is directed to a photoactive device comprising an anode, a cathode, and a photoactive layer, which device further comprises an electron transport and/or anti-quenching layer which minimizes both electron transfer quenching and energy transfer quenching of the photoactive layer. | 05-14-2009 |
| 20090121618 | Solvents for PEDOT-Solutions for Ink-Jet Printing - A composition for ink jet printing an opto-electrical device, the composition comprising: an electroluminescent or charge transporting organic material; and a high boiling point solvent having a boiling point higher than water. | 05-14-2009 |
| 20090121619 | OLED Having A Charge Transport Enhancement Layer - Charge transport enhancement layers and structures are provided that may improve the performance of organic devices, specifically organic light emitting devices. A charge transport enhancement layer may include a layer or an inorganic material, metal oxide, halide, and/or alkali disposed between two organic layers, and separated from the cathode by an intervening organic layer. One or more CTELs may be used, such as in an alternating stack of organic and CTEL layers. Surprisingly, it has been found that the use of one or more CTELs arranged in a stack with intervening organic layers may improve the performance of the device even where the layer is not directly adjacent to the cathode. | 05-14-2009 |
| 20090121620 | ORGANOMETALLIC COMPLEX, ORGANIC EL ELEMENT AND ORGANIC EL DISPLAY - An organic EL element includes an organometallic complex including a rhenium atom; one ligand which has a coordinated nitrogen atom and a coordinated oxygen atom, each coordinated with the rhenium atom, and has at least one π conjugation part; and the other ligand coordinated with the rhenium atom in such a way that the ligand saturates the coordination number of the rhenium atom and the charge of the whole organometallic complex is neutral. | 05-14-2009 |
| 20090121621 | SATURATED COLOR ORGANIC LIGHT EMITTING DEVICES - An organic light emitting device is provided. The device has a first electrode, a second electrode, and an emissive layer disposed between the first and second electrodes. The emissive layer includes an emissive material with an intrinsic emission spectrum having a peak emission wavelength in the visible spectrum less than 500 nm. The device includes a color saturation enhancement layer in direct contact with the first electrode. The color saturation enhancement layer consists essentially of one or more metals or conductive doped inorganic semiconductors, and has an index of refraction at least 0.2 different from that of the organic layers. The color saturation enhancement layer has a thickness of 1-10 nm. The reflectivity of the color saturation enhancement layer is in the range 5% to 30% for the peak wavelength in the intrinsic emission spectrum of the emissive material. Preferably, the color saturation enhancement layer is disposed between the first and second electrodes. | 05-14-2009 |
| 20090121622 | NEW ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - Disclosed is a compound represented by formula 1: | 05-14-2009 |
| 20090121623 | CONDENSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - A condensed polycyclic compound is represented by the following Formula [1]: | 05-14-2009 |
| 20090121624 | STABLE BLUE PHOSPHORESCENT ORGANIC LIGHT EMITTING DEVICES - Novel combination of materials and device architectures for organic light emitting devices are provided. In some aspects, specific charge carriers and solid state considerations are features that may result in a device having an unexpectedly long lifetime. In some aspects, emitter purity is a feature that may result in devices having unexpectedly long lifetime. In some aspects, structural and optical considerations are features that may result in a device having an unexpectedly long lifetime. In some aspects, an emissive layer including an organic phosphorescent emissive dopant and an organic carbazole host material results in devices having an unexpectedly long lifetime. | 05-14-2009 |
| 20090121625 | FUSED HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE - To provide a material for an organic light emitting device showing a light emission hue with an extremely good purity and outputting light having high luminance and a long lifetime with high efficiency, the present invention relates to a fused heterocyclic compound having at least one partial structure represented by the following general formula [1]. | 05-14-2009 |
| 20090121626 | LIGHT EMITTING DEVICE - A triplet light emitting device which has high efficiency and improved stability and which can be fabricated by a simpler process is provided by simplifying the device structure and avoiding use of an unstable material. In a multilayer device structure using no hole blocking layer conventionally used in a triplet light emitting device, that is, a device structure in which on a substrate, there are formed an anode, a hole transporting layer constituted by a hole transporting material, an electron transporting and light emitting layer constituted by an electron transporting material and a dopant capable of triplet light emission, and a cathode, which are laminated in the stated order, the combination of the hole transporting material and the electron transporting material and the combination of the electron transporting material and the dopant material are optimized. | 05-14-2009 |
| 20090121627 | AROMATIC CHALCOGEN COMPOUNDS AND THEIR USE - This invention relates to dibenzothiopyran compounds. This invention also relates to layers and devices including at least one of these compounds. | 05-14-2009 |
| 20090128007 | COPOLYMER FOR CHARGE TRANSPORT LAYER IN OPTO-ELECTRONIC DEVICE - The invention relates to a copolymer for a charge transport layer in an optoelectronic device and in particular in a light-emitting diode (LED), having a charge mobility of at least 1.0×10 | 05-21-2009 |
| 20090128008 | PLATINUM COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device is provided and has at least one organic layer between a pair of electrodes. The organic compound contains a compound represented by the following formula (I): | 05-21-2009 |
| 20090128009 | Materials for organic electroluminescence devices - The present invention relates to novel materials which can be used in organic electronic devices, in particular electroluminescent devices, and are certain derivatives of fused aromatic systems. | 05-21-2009 |
| 20090128010 | Green Electroluminescent Compounds and Organic Electroluminescent Device Using the Same - The present invention relates to organic electroluminescent compounds represented by Chemical Formula 1 or 2, a process for preparing the same, and an organic light emitting diode (OLED) which comprises, as a luminescent region interposed between an anode and a cathode, at least one compound (s) selected from those represented by Chemical Formula 1 or 2, and at least one compound selected from anthracene derivatives, benz[a]anthracene derivatives and naphthacene derivatives. The electroluminescent compound according to the present invention is a green electroluminescent compound having maximized electroluminescent efficiency and lifetime of device. | 05-21-2009 |
| 20090128011 | Organic Electroluminescent Device - Disclosed is an organic electroluminescent device (organic EL device) utilizing phosphorescence which is improved in luminous efficiency and sufficiently secured of driving stability. The organic EL device comprises an anode | 05-21-2009 |
| 20090128012 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes an electron transport layer including an electron transport material and a metallic compound represented by Formula 1: | 05-21-2009 |
| 20090128013 | Heterocyclic compound and an organic light emitting device comprising the same - A heterocyclic compound represented by Formula 1 below: | 05-21-2009 |
| 20090128014 | Organic EL Display Device and Method for Manufacturing the Same - An organic EL display device includes a substrate, a plurality of first electrodes formed on the substrate, a plurality of partition walls for sectioning the first electrodes and for locating the first electrodes in different pixels, a hole transport layer including an inorganic layer, the hole transport layer formed on the first electrode, an organic light emitting layer formed on the hole transport layer, and a second electrode covering an entire surface of the hole transport layer with the organic light emitting layer. | 05-21-2009 |
| 20090128015 | ORGANIC LIGHT EMITTING DEVICE - An organic light-emitting device (“OLED”) improving adhesion of a frit is disclosed. The organic light-emitting device includes a first substrate, an auxiliary metallic layer disposed on a surface of the first substrate, a second substrate, a frit formed in overlapping relationship with the auxiliary metallic layer and interposed between the first and the second substrates to adhere the first and the second substrates together and wherein the auxiliary metallic layer is overlapped by the frit on the first substrate and formed separately from a wiring. | 05-21-2009 |
| 20090128016 | LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS - A light-emitting device includes a light-emitting element that has at least a light-emitting layer, a switching element that drives the light-emitting element, layered wiring lines that connect at least the light-emitting element and the switching element to each other, a substrate on which the light-emitting element, the switching element, and the layered wiring lines are provided, and a sealing substrate that is provided on the substrate with a plurality of sealing members interposed therebetween, and covers the light-emitting element. The plurality of sealing members include first and second sealing members. The first sealing member surrounds the periphery of the light-emitting element and is provided so as to at least partially overlap surface regions of the substrate where the light-emitting element, the switching element, and the layered wiring lines are provided. The second sealing member surrounds the periphery of the first sealing member. | 05-21-2009 |
| 20090128017 | ORGANIC ELECTRIC FIELD LIGHT-EMITTING DISPLAY DEVICE - An organic electric field light-emitting display device includes: a plurality of pixel circuits, each disposed at one of the intersections between a plurality of signal lines and a plurality of scan lines, each of the pixel circuits including an organic electric field light-emitting element; a power auxiliary circumferential line electrically connected to one of two electrodes adapted to apply an electric field to the organic electric field light-emitting element, the power auxiliary circumferential line being disposed in a ring-like arrangement around the pixel arrangement region; and a plurality of dummy wirings formed on the underlying layer of the power auxiliary circumferential line between the intersections between either one of the plurality of signal lines and the plurality of scan lines and the power auxiliary circumferential line, the plurality of dummy wirings being insulated and isolated from the signal or scan line in proximity. | 05-21-2009 |
| 20090128018 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an OLED display and a manufacturing method thereof, including a gate line, a data line intersecting the gate line, a switching thin film transistor connected to the gate line and the data line, a driving thin film transistor connected to the switching thin film transistor, a first driving voltage line connected to the driving thin film transistor and overlapping the gate line and the data line, a first electrode connected to the driving thin film transistor, a second electrode facing the first electrode, and an light emitting member disposed between the first electrode and the second electrode. | 05-21-2009 |
| 20090128019 | DIFFUSION BARRIER COATINGS HAVING GRADED COMPOSITIONS AND DEVICES INCORPORATING THE SAME - A composite article comprises a substrate having at least a substrate surface and a graded-composition coating disposed on a substrate surface. The composition of the coating material varies substantially continuously across its thickness. The coating reduces the transmission rates of oxygen, water vapor, and other chemical species through the substrate such that the composite article can be used effectively as a diffusion barrier to protect chemically sensitive devices or materials. An organic light-emitting device incorporates such a composite article to provide an extended life thereto. | 05-21-2009 |
| 20090128020 | METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device includes partition walls dividing a region into a first region, a second region and a third region, a first organic layer disposed in the first region, a second organic layer disposed in the second region, and a third organic layer disposed in the third region. The first region includes a plurality of effective pixels involved in light emission, continuously disposed along a first aligning axis. Each effective pixel includes an effective pixel electrode, a common electrode, and the first organic layer between the effective pixel electrode and the common electrode. The second region and the third region oppose each other with the first region therebetween, and the first region, the second region and the third region are aligned along the first aligning axis. | 05-21-2009 |
| 20090128021 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A bonding agent sheet ( | 05-21-2009 |
| 20090128022 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - An organic light emitting device having a photonic crystal structure and a manufacturing method thereof are provided. The organic light emitting device comprises: a substrate through which light passes; a photonic crystal layer formed on the substrate and having a photonic crystal structure; an intermediate layer formed on the photonic crystal layer and having a large refractive index compared with the photonic crystal layer; a first electrode layer formed on the intermediate layer; a light emitting layer formed on the first electrode layer and emitting light according to current flow; and a second electrode layer formed on the light emitting layer. | 05-21-2009 |
| 20090128023 | Organic light emitting display apparatus - An organic light emitting display apparatus that can prevent corrosion during manufacturing is disclosed. The apparatus can have a remarkably enhanced yield. The apparatus includes: a substrate having a display area, a thin film transistor disposed inside the display area, an electrode power supply line disposed outside the display area, a pixel electrode disposed inside the display area of the substrate and electrically connected to the thin film transistor, an auxiliary conductive layer contacting the electrode power supply line at a side of the electrode power supply line, a pixel defining layer exposing the pixel electrode covering the auxiliary conductive layer and exposing the electrode power supply line. The apparatus also includes an intermediate layer disposed on the pixel electrode and comprising an emitting layer, and a counter electrode disposed on the intermediate layer and extending outside the display area of the substrate to contact the electrode power supply line. | 05-21-2009 |
| 20090128024 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device ( | 05-21-2009 |
| 20090128025 | Dual panel type organic electroluminescent device and method of fabricating the same - An organic electroluminescent device includes first and second substrates facing each other and spaced apart from each other; a gate line on an inner surface of the first substrate; a data line and a power line crossing the gate line and spaced apart from each other; a switching thin film transistor connected to the gate line and the data line; a driving thin film transistor connected to the switching thin film transistor and the power line, the driving thin film transistor including a channel region having a ring shape; an electric connection pattern connected to the driving thin film transistor, the connection pattern being disposed over the driving thin film transistor; and an organic electroluminescent diode on an inner surface of the second substrate, the organic electroluminescent diode being connected to the electric connection pattern. | 05-21-2009 |
| 20090128026 | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - A high-quality light emitting device is provided which has a long-lasting light emitting element free from the problems of conventional ones because of a structure that allows less degradation, and a method of manufacturing the light emitting device is provided. After a bank is formed, an exposed anode surface is wiped using a PVA (polyvinyl alcohol)-based porous substance or the like to level the surface and remove dusts from the surface. An insulating film is formed between an interlayer insulating film on a TFT and the anode. Alternatively, plasma treatment is performed on the surface of the interlayer insulating film on the TFT for surface modification. | 05-21-2009 |
| 20090134778 | Organic Electroluminescent Element, Production Method of the Same, Display Device, and Lighting Device - An organic electroluminescent element comprising a laminated body incorporating an anode substrate, an anode, at least one non-light emitting organic layer A exhibiting positive hole transportability, at least one light emitting organic layer B, at least one non-light emitting organic layer C exhibiting electron transportability, a cathode, and a cathode substrate in the sequence set forth, wherein at least 80% by weight of the organic layer A and the organic layer C in the laminated body is formed via a wet process, and the laminated body is made with an adhesion process between the organic layer A and the organic layer B, or between the organic layer B and the organic layer C. | 05-28-2009 |
| 20090134779 | ORGANIC ELECTROLUMINESCENCE ELEMENT - Disclosed is an organic electroluminescent device having a longer drive life. Specifically disclosed is an organic electroluminescent device ( | 05-28-2009 |
| 20090134780 | Electron transport material and organic electroluminescent device using the same - A compound represented by the following Formula (1) is useful as an electron transport material of an organic EL device, and an organic EL device comprising the compound in the electron transport layer is long in life, and low in drive voltage: | 05-28-2009 |
| 20090134781 | Diamine Derivatives, Preparation Method Thereof and Organic Electronic Device Using the Same - The present invention relates to a novel diamine derivative, a method for preparation thereof, and an organic electronic device using the same. The diamine derivative according to the present invention can serve as a hole injecting, hole transporting, electron injecting, electron transporting, or light emitting material in an organic electronic device including an organic light emitting device. Particularly, it can be used as a light emitting material as used alone, and also serve as a light emitting host, or a light emitting dopant, in particular, a blue light emitting dopant. The organic electronic device according to the present invention exhibits excellent characteristics in terms of efficiency, drive voltage, life time, and stability. | 05-28-2009 |
| 20090134782 | Organic light emitting diode display device - An organic light emitting diode (OLED) display device according to an exemplary embodiment of the present invention includes a first substrate, a second substrate, a first sealing member, a pad, and a bank. The first substrate includes a light emitting area and a pad area, the second substrate is disposed to opposite to and face to the first substrate, and the first sealing member is disposed between the first substrate and the second substrate to combine the first substrate and the second substrate. The pad is disposed on the pad area, and the bank is formed on the pad area and is spaced apart from the first sealing member. | 05-28-2009 |
| 20090134783 | Materials for organic light-emitting diodes - The present invention provides for emissive materials comprising compounds of specific chemical structure, and electroluminescent devices comprising such emissive materials. | 05-28-2009 |
| 20090134784 | CARBAZOLE-CONTAINING MATERIALS IN PHOSPHORESCENT LIGHT EMITTING DIODES - Carbazole-containing compounds are provided. In particular, the compounds are oligocarbazole-containing compounds having an unsymmetrical structure. The compounds may be useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices. | 05-28-2009 |
| 20090134785 | ORGANOMETALLIC COMPLEX, ORGANIC LIGHT-EMITTING ELEMENT USING SAME, AND DISPLAY DEVICE - An organometallic complex is represented by Formula (1) below. | 05-28-2009 |
| 20090134786 | Organic EL display device and manufacturing method thereof - A manufacturing method of an organic EL display device which can suppress a manufacturing cost while effectively preventing organic EL layers from being influenced by moisture is provided. An organic EL element is covered with a resin sheet. The resin sheet is adhered to a sealing substrate and an element substrate on which organic EL elements are formed by lamination. Laser beams are radiated to a terminal portion formed on the element substrate so as to generate impact waves in the terminal portion by laser beams thus removing the resin sheet from the terminal portion. Thereafter, edge portions of the sealing substrate and edge portions of the resin sheet are removed along a line a. Due to such steps, it is possible to manufacture highly reliable organic EL display devices at a low cost. | 05-28-2009 |
| 20090134787 | RED ORGANIC LIGHT EMITTING ELEMENT AND DISPLAY DEVICE PROVIDED WITH SAME, DONOR SUBSTRATE AND TRANSFER METHOD USING SAME, METHOD OF MANUFACTURING DISPLAY DEVICE, AND SYSTEM OF MANUFACTURING DISPLAY DEVICE - A red organic light emitting element formed by a simple process of a thermal transfer method and a display device including the same are provided. A donor substrate | 05-28-2009 |
| 20090134788 | 4-ARYLFLUORENE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME - The present invention provides a high-performance organic light-emitting device, and a novel organic compound for use in the device. The novel compound of the present invention is a 4-arylfluorene compound having a specific structure. The organic light-emitting device of the present invention is an organic light-emitting device including: a pair of electrodes comprising an anode and a cathode; and an organic compound layer interposed between the pair of electrodes, wherein the organic compound layer contains the 4-arylfluorene compound. | 05-28-2009 |
| 20090134789 | ORGANIC ELECTROLUMINESCENCE DEVICE AND NOVEL ORGANIC COMPOUND CONTAINING SILICON SUBSTITUENT - An organic electroluminescence device includes an anode; a cathode; and at least one organic layer, wherein the at least one organic layer includes a first organic layer which is a light-emitting layer being provided between the anode and the cathode and containing at least one light-emitting material, and the at least one organic layer contains at least one compound represented by formula (I): | 05-28-2009 |
| 20090134790 | POLYCRYSTALLINE SILICON AS AN ELECTRODE FOR A LIGHT EMITTING DIODE & METHOD OF MAKING THE SAME - Metal induced polycrystallized silicon is used as the anode in a light emitting device, such as an OLED or AMOLED. The polycrystallized silicon is sufficiently non-absorptive, transparent and made sufficiently conductive for this purpose. A thin film transistor can be formed onto the polycrystallized silicon anode, with the silicon anode acting as the drain of the thin film transistor, thereby simplifying production. | 05-28-2009 |
| 20090140634 | Light emitting element and electronic device using the same - A layer included in an electroluminescent element is required to be thickened to optimize light extraction efficiency of the electroluminescent element and to prevent short-circuit between electrodes. However, in a conventional element material, desired light extraction efficiency cannot be accomplished since drive voltage rises or power consumption is increased as the element material is thickened. A composite is formed by mixing a conjugated molecule having low ionization potential and a substance having an electron-accepting property to the conjugated molecule. A composite layer included in an element is formed using the composite as an element material. The composite layer is arranged between a first electrode and a light emitting layer or between a second electrode and a light emitting layer. The composite layer has high conductivity; therefore, drive voltage does not rise even if a film thickness is increased. Thus, an electroluminescent element which can prevent short-circuit of an electrode can be provided. | 06-04-2009 |
| 20090140635 | Porous semiconductor layer formation material - The object of the present invention is to provide a semiconductor layer formation material from which a semiconductor layer having a high carrier transport ability can be made, a method of forming a semiconductor element having a semiconductor layer having a high carrier transport ability, a semiconductor element formed by the semiconductor element manufacturing method, an electronic device provided with the semiconductor element, and electronic equipment having a high reliability. The semiconductor layer formation material includes a semiconductor material, porous particles each having a number of pores, and a dispersion medium, wherein the semiconductor material is existed in the semiconductor layer formation material in such a state that at least a part of the semiconductor material is filled in the pores of the porous particles. According to the semiconductor layer formation material it is possible to form a semiconductor layer having a high carrier transport ability can be made. | 06-04-2009 |
| 20090140636 | ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR FABRICATING THE SAME - An organic electroluminescent device is provided having a metal wiring in a non-light-emitting region. The device may include a substrate, a wiring formed on the substrate to electrically connect to an external circuit, an insulating layer formed on the wiring such that the wiring is partially exposed. The insulating layer having a thickness | 06-04-2009 |
| 20090140637 | NITROGEN-CONTAINING HETEROCYCLIC DERIVATIVE HAVING ELECTRON-ATTRACTING SUBSTITUENT AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME - A novel nitrogen-containing heterocyclic compound having an electron-attracting substituent and an organic electroluminescence device comprising an anode, a cathode and an organic thin film layer which comprises a single layer or a plurality of layers comprising at least a light emitting layer and is disposed between the anode and the cathode, wherein at least one layer in the organic thin film layer comprises the above nitrogen-containing heterocyclic derivative singly or as a component of a mixture. The organic electroluminescence device exhibits a great efficiency of light emission and has a long life. | 06-04-2009 |
| 20090140638 | Display device - A display device in which pixels, each including an emission area, are arranged in a form of a matrix, the display device including: a first electrode formed from the emission area of the pixels to a non-emission area on a periphery of the emission area; a second electrode formed so as to be common to the pixels; and a light emitting material layer formed between the first electrode and the second electrode; wherein film thickness in the non-emission area of at least one of the first electrode and the second electrode is larger than film thickness in the emission area. | 06-04-2009 |
| 20090140639 | ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - An organic electroluminescence element comprising at least an emission layer sandwiched between an anode and a cathode, wherein the emission layer comprises a metal complex having a partial structure represented by Formula (1): | 06-04-2009 |
| 20090140640 | LUMINESCENT COMPOUNDS WITH CARBENE LIGANDS - An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a compound further comprising one or more carbene ligands coordinated to a metal center. | 06-04-2009 |
| 20090140641 | Quinoxaline Derivative and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Quinoxaline Derivative - An object is to provide a novel quinoxaline derivative. Another object is to provide a light-emitting element with low driving voltage. Another object is to provide a light-emitting element with low power consumption. Another object is to provide a light-emitting device and an electronic device with low power consumption by using such a light-emitting element. A quinoxaline derivative which has a structure in which at least one of carbon at a 2-position and carbon at a 3-position of quinoxaline, and carbon of 1,3,4-oxadiazole ring are bound via an arylene group is provided. | 06-04-2009 |
| 20090140642 | Quinoxaline Derivative, and Light-Emitting Element and Electronic Device Using the Same - An object is to provide a novel quinoxaline derivative. Another object is to provide a light-emitting element with low driving voltage and less power consumption. Further, another object is to provide a light-emitting device and an electronic device each consuming less power by using the light-emitting element. A quinoxaline derivative represented by a general formula (G11) is provided, in which at least one of carbon at a 2-position and carbon at a 3-position, and carbon at a 2-position of benzoxazole are bound via an arylene group. | 06-04-2009 |
| 20090140643 | LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE - A light-emitting element having high emission efficiency and long lifetime is provided. By manufacturing a light-emitting device using the light-emitting element, the light-emitting device having low power consumption and long lifetime is provided. The light-emitting element is manufactured in which a light-emitting layer is included between a first electrode serving as an anode and a second electrode serving as a cathode. The light-emitting layer includes a first organic compound having a hole-transporting property, a second organic compound having an electron-transporting property, and an organometallic complex including a dibenzo[f,h]quinoxaline skeleton as a ligand. Further, a light-emitting device is manufactured using the light-emitting element. | 06-04-2009 |
| 20090140644 | Quinoxaline Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using the Same - The present invention provides a quinoxaline derivative rerpesented by a general formula (G1). In the formula, α | 06-04-2009 |
| 20090140645 | TANDEM ORGANIC LIGHT EMITTING DEVICE AND METHOD FOR ASSEMBLING THE SAME - The present invention relates to a tandem organic light emitting device, which reduces the driving voltage by using a non-doping material having both the electron transporting and hole transporting abilities to act, respectively, as an electron transporting layer and a hole transporting layer that are in contact with the connecting layer. The tandem organic light emitting device does not have to double its driving voltage as a result of the increasing of the number of the emitting element contained therein. However, the brightness and the current efficiency of the device of the present invention will be higher than the theoretical fold value calculated in accordance with the number of emitting element contained in the device. | 06-04-2009 |
| 20090140646 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes a transistor having gate, source, and drain electrodes, and first electrode connected to one of the source or drain electrodes. The device also includes an emitting layer positioned on the first electrode and a second electrode positioned on the emitting layer. Each of the source and drain electrodes includes first, second, and third layers having different tapered angles. The first electrode may include a metallic layer and a conductive layer, with a tapered angle of the metallic layer being different from a tapered angle of the conductive layer. | 06-04-2009 |
| 20090140647 | DISPLAY DEVICE, AND METHOD OF MANUFACTURING THE DISPLAY DEVICE - In a display device and a method of manufacturing the display device, the display device has a substrate having a first region and a second region disposed at a peripheral portion of the first region. The substrate includes a plurality of first electrodes disposed on the first region and an insulation member selectively disposed in the first region. The insulating member has a plurality of openings that expose a portion corresponding to the first electrodes. The substrate includes light emitting patterns are disposed on the first electrodes through the openings and the substrate has a second electrode disposed on the light emitting patterns. Accordingly, the thickness of the light emitting patterns is uniformity so that the quality of an image generated from the light emitting patterns is improved. | 06-04-2009 |
| 20090146550 | Light emitting device, method for manufacturing the light emitting device, electronic device provided with the light emitting device and electronic equipment provided with the electronic device - A light emitting device includes a cathode, an anode, a light emitting layer provided between the cathode and the anode, an intermediate layer provided between the cathode and the light emitting layer so as to be in contact with both the cathode and the light emitting layer. The intermediate layer includes a base in the form of a layer, the base being constituted of a metal oxide based semiconductor material as a main component thereof and having a first surface which is in contact with the light emitting layer and a second surface opposite to the first surface, and a dye carried on the first surface of the base and inner surfaces of pores formed in the base so as to be in contact with the light emitting layer. By using the light emitting device mentioned above, it is possible to improve properties of the light emitting device such as luminous efficiency and the like. A method for manufacturing such a light emitting device is also provided. An electronic device provided with such a light emitting device is also provided. Electronic equipment provided with such an electronic device is also provided. | 06-11-2009 |
| 20090146551 | SYSTEM, METHOD, AND ARCHITECTURE FOR MULTICELLED ELECTROLUMINENSE PANEL - Embodiments of electronic lighting architecture are described generally herein. Other embodiments may be described and claimed. | 06-11-2009 |
| 20090146552 | WHITE OLED WITH TWO BLUE LIGHT-EMITTING LAYERS - An organic white light-emitting device, including a substrate; an anode and a cathode spaced from each other; a light-emitting layer including a yellow dopant for emitting yellow light; and first and second blue light-emitting layers, each blue light-emitting layer having at least one different material than the other blue light-emitting layer. | 06-11-2009 |
| 20090146553 | Organic Electroluminescence Element, Method for Manufacturing Same, and Display Device - An organic EL element has a first electrode, a second electrode facing the first electrode, and a luminescence medium layer including a carrier transport layer and an organic luminescence layer provided between the electrodes. The carrier transport layer is an inorganic oxide layer obtained by performing an oxidation treatment after forming the layer. | 06-11-2009 |
| 20090146554 | ORGANIC LIGHT EMITTING DIODE AND ORGANIC ELECTRO-LUMINESCENCE DISPLAY DEVICE THEREWITH - An organic light emitting diode has improved light emitting efficiency and life span. The organic light emitting diode includes an electron transfer layer formed by mixing Liq and organic substance of predetermined chemical formula at a predetermined ratio. In accordance therewith, a driving voltage of the organic light emitting diode is lowered. As a result, the light emitting efficiency and the life span of the organic light emitting diode can be improved. | 06-11-2009 |
| 20090146555 | Heterocyclic compound and organic light emitting device comprising the same - Provided is a heterocyclic compound represented by Formula I: | 06-11-2009 |
| 20090146556 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes an anode; a cathode; and at least one organic layer, which includes a light-emitting layer being provided between the anode and the cathode and containing at least one light-emitting material, and which contains at least one compound represented by formula (I): | 06-11-2009 |
| 20090146557 | LIGHT-EMITTING DEVICE, ELECTRONIC APPARATUS, AND FILM-FORMING METHOD - A light-emitting device includes a substrate, and a light-emitting element including a lower electrode, a light-emitting function layer, and an upper electrode that are formed on the substrate in that order. At least one auxiliary electrode in a strip shape extends in a first direction on and in contact with the upper electrode. The auxiliary electrode has a cross section taken along the direction intersecting the first direction, having a shape including a tapered portion. The light-emitting device also includes a barrier layer covering the auxiliary electrode and the upper electrode. The barrier layer prevents water and oxygen from penetrating into the light-emitting element. | 06-11-2009 |
| 20090146558 | Stilbene Derivatives, Light-Emitting Element and Light-Emitting Device - The present invention provides a novel substance having an excellent color purity of blue, a light-emitting element and a light-emitting device using the novel substance. A stilbene derivative has a structure shown by the general formula (1). In the general formula (1), R | 06-11-2009 |
| 20090153029 | LIGHT EMITTING DIODES, INCLUDING HIGH-EFFICIENCY OUTCOUPLING OLED UTILIZING TWO-DIMENSIONAL GRATING - The present disclosure relates to increasing the external efficiency of light emitting diodes, and specifically to increasing the outcoupling of light from an organic light emitting diode utilizing a diffraction grating. | 06-18-2009 |
| 20090153030 | OLED DEVICE WITH SUBSTITUTED ACRIDONE COMPOUNDS - The invention provides an OLED device comprising a cathode, an anode, and having therebetween a layer containing an acridone compound including a diarylamine or carbazole substituent where the nitrogen of the acridone and the nitrogen of the diarylamine or carbazole are connected by an aromatic hydrocarbon linking group. OLED devices of the invention exhibit improved efficiency and drive voltage. | 06-18-2009 |
| 20090153031 | Heterocyclic compound and organic electroluminescent device using the same - Disclosed is an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of driving stability, and simple in structure and also disclosed is a heterocyclic compound useful for the said device. Specifically, the heterocyclic compound is represented by the following general formula (I) and the organic EL device comprises an organic layer containing the said heterocyclic compound. In general formula (I), X | 06-18-2009 |
| 20090153032 | CONDUCTIVE COMPOSITION FILM, ELECTRON INJECTION ELECTRODE, AND ORGANIC ELECTROLUMINESCENCE ELEMENT - A conductive composition film including the following elements A and B, and an oxygen atom:
| 06-18-2009 |
| 20090153033 | ORGANIC LIGHT EMITTING DIODE DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting diode device and a method of manufacturing the organic light-emitting diode device are disclosed. The organic light-emitting diode device includes a thin film transistor, an anode electrode electrically connected to the thin film transistor, a hole injection layer formed on the anode electrode, an etch-out buffer layer formed on the hole injection layer, the etch-out buffer layer having a first hole that exposes the hole injection layer, a barrier rib formed on the etch-out buffer layer, the barrier rib having a second hole that overlaps the first hole, an organic emission layer formed on a portion of the hole injection layer which is exposed through the first hole and second hole, and a cathode electrode formed on the organic emission layer. | 06-18-2009 |
| 20090153034 | CARBAZOLE-CONTAINING MATERIALS IN PHOSPHORESCENT LIGHT EMITTINIG DIODES - Carbazole-containing compounds are provided. In particular, the compounds are oligocarbazole-containing compounds having an unsymmetrical structure. The compounds may be useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices. | 06-18-2009 |
| 20090153035 | Heteroaromatic cycle-containing compound, method of preparing the same and organic light emitting device comprising the same - Provided are a heteroaromatic cycle-containing compound used for an organic light emitting diode, represented by Formula 1: | 06-18-2009 |
| 20090153036 | ORGANIC EL DEVICE AND ELECTRONIC APPARATUS - An organic EL device includes: a first electrode which have a light-transmitting property; a transflective film; an organic light emission layer which is disposed between the first electrodes and the transflective film; a reflective film which is disposed on opposite side of the first electrode than the transflective film; and a first light emission pixel which includes a connective conduction portion formed to cover a stepped portion of the end of the reflective film. The connective conduction portion includes conductive films having a light-transmitting property and is electrically connected to a switching element of the first light emission pixel. In addition, the first electrode is formed by selecting and patterning at least one layer of the conductive films included in the connective conduction portion. | 06-18-2009 |
| 20090153037 | Novel red electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. The organic electroluminescent compounds according to the invention are represented by Chemical Formula (1): | 06-18-2009 |
| 20090153038 | STRUCTURED OLED WITH MICRO OPTICS FOR GENERATING DIRECTED LIGHT - In a lighting device with at least one continuous OLED layer ( | 06-18-2009 |
| 20090153039 | Green electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds, organic electroluminescent devices and organic solar cells comprising the same. Specifically, the organic electroluminescent compounds according to the invention are represented by Chemical Formula (1): | 06-18-2009 |
| 20090153040 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to organic electroluminescent compounds represented by Chemical Formula (1), and electroluminescent devices comprising the same as host material. | 06-18-2009 |
| 20090153041 | Quinoxaline Derivative, and Light Emitting Element, Light Emitting Device and Electronic Appliance Using the Same - A quinoxaline-based, new bipolar organic compound is provided, and a light emitting element using the quinoxaline-based compound is demonstrated. The quinoxaline derivative of the invention has a structure in which carbon at one or both of the 2-position and the 3-position of the quinoxaline unit are bonded, via an arylene group, with an amine unit which has a substituted or unsubstituted five-membered ring or a substituted or unsubstituted condensed ring containing a five-membered ring structure. The quinoxaline-based compound was proven to possess bipolar characteristics in view of carrier transportation, which allows the fabrication of a light emitting element and an electronic appliance with a low driving voltage and low power consumption. | 06-18-2009 |
| 20090153042 | ORGANIC EL DISPLAY APPARATUS - An organic EL display apparatus is sealed with a protective film composed of a resin protective film and an inorganic protective film. In the organic EL display apparatus, a planarizing film has a dividing region which divides the planarizing film into a region where organic EL elements are arranged and a peripheral region thereof. An end of the resin protective film is located in the dividing region or in the region where the organic EL elements are arranged, away from the planarizing film in the peripheral region. The inorganic protective film covers the end of the resin protective film and further extends to the dividing region. | 06-18-2009 |
| 20090153043 | ORGANIC ELECTROLUMINESCENT DEVICE, METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRONIC APPARATUS - A method for producing an organic electroluminescent device includes forming a first electrode configured to partially cover a substrate, forming an organic light-emitting layer configured to cover the first electrode, forming an optically transparent second electrode that lies on a side of the organic light-emitting layer opposite the side adjacent to the first electrode and is superposed on a current-carrying portion of the first electrode in plan, forming a third electrode in at least part of a region that is not superposed on the current-carrying portion in plan, the third electrode being electrically connected to part of the second electrode, forming an optically transparent protective layer configured to cover at least a region of the second electrode where the second electrode is not superposed on the third electrode in plan, and removing part of the organic light-emitting layer with the third electrode and the protective layer serving as a mask. | 06-18-2009 |
| 20090153044 | LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS - A light emitting device includes a substrate, a plurality of pixel electrodes arranged in a matrix on the substrate, and a counter electrode disposed opposite the plurality of pixel electrodes. Here, the plurality of pixel electrodes includes a first pixel electrode group including two or more of the plurality of pixel electrodes arranged continuously in a first direction and the first pixel electrode group includes a first pixel electrode and a second pixel electrode arranged to be adjacent to each other and a third pixel electrode and a fourth pixel electrode arranged to be adjacent to each other. A first division portion is disposed between the first pixel electrode and the second pixel electrode and a second division portion is disposed between the third pixel electrode and the fourth pixel electrode. At least one light-emitting function layer including a plurality of layers including a light-emitting layer is formed between two or more pixel electrodes located between the first division portion and the second division portion in the first pixel electrode group and the counter electrode to cover the two or more pixel electrodes located between the first division portion and the second division portion. | 06-18-2009 |
| 20090153045 | PLATINUM COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - A compound is represented by the following formula (I): | 06-18-2009 |
| 20090160317 | INCREASING THE EXTERNAL EFFICIENCY OF ORGANIC LIGHT EMITTING DIODES UTILIZING A DIFFRACTION GRATING - The present disclosure relates to increasing the external efficiency of light emitting diodes, and specifically to increasing the outcoupling of light from an organic light emitting diode utilizing a diffraction grating. | 06-25-2009 |
| 20090160318 | ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND ILLUMINATING DEVICE - Disclosed is an organic EL device having high luminous efficiency and long emission life, wherein emission wavelength is controlled. Also disclosed are an illuminating device and a display. Specifically disclosed is an organic electroluminescent device containing at least a light-emitting layer sandwiched between an anode and a cathode. This organic electroluminescent device is characterized in that the light-emitting layer contains a metal complex having a partial structure represented by the following general formula (1). | 06-25-2009 |
| 20090160319 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes a first electrode; a second electrode; an emissive layer disposed between the first electrode and the second electrode; a hole injection layer disposed between the first electrode and the emissive layer; and an electron transport layer disposed between the emissive layer and the second electrode. The hole injection layer includes a hole injecting material and a first compound made up of an element selected from the group consisting of Mo, Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, and B and an element selected from the group consisting of O, F, S, Cl, Se, Br, and I. The electron transport layer includes an electron transporting material and a second compound, wherein the second compound is represented by Formula 1: | 06-25-2009 |
| 20090160320 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device for emitting light, comprising a substrate ( | 06-25-2009 |
| 20090160321 | INTERCONNECTION ARRANGEMENT AND METHOD FOR INTERCONNECTING A HIGH-CURRENT CARRYING CABLE WITH A METAL THIN-FILM - An interconnection arrangement for interconnecting a high-current carrying cable with a metal thin-film ( | 06-25-2009 |
| 20090160322 | ORGANIC EL DEVICE AND DISPLAY - An organic EL device that increases light emission efficiency by promoting the uniformity of light-emitting layer thickness while reducing the interval between pixel regions, and a display provided with the organic EL device. An organic EL device ( | 06-25-2009 |
| 20090160323 | Carbazole Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Carbazole Derivative - To provide a light-emitting element having high luminous efficiency and to provide a light-emitting device and an electronic device which consumes low power and is driven at low voltage, a carbazole derivative represented by the general formula (1) is provided. In the formula, α | 06-25-2009 |
| 20090160324 | Triazole Derivative, Light-Emitting Element, Light-Emitting Device, and Electronic Device - A substance having high excitation energy is provided. In particular, a substance having high triplet excitation energy is provided. Further, a light-emitting element, a light-emitting device, and an electronic device each having high emission efficiency and low driving voltage are provided. A triazole derivative to which an amino group is bonded is provided. In addition, a light-emitting element, a light-emitting device, and an electronic device each including the triazole derivative to which the amino group is bonded are provided. | 06-25-2009 |
| 20090160325 | ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic EL device which drives over a wide range from low brightness to high brightness for light source applications, operates stably over a wide range of brightness and has excellent life property is provided. The device comprises at least one pair of electrodes | 06-25-2009 |
| 20090160326 | ORGANIC ELECTROLUMINESCENCE MATERIAL AND ELEMENT USING THE SAME - An organic EL element having one or a plurality of organic layers including a light emitting layer between a pair of electrodes is arranged such that at least one layer of the above-mentioned organic layers contains a compound as expressed by the following general formula (1) independently or as a mixture. | 06-25-2009 |
| 20090160327 | ORGANIC ELECTROLUMINESCENCE ELEMENT - An organic EL element having one or a plurality of organic layers including a light emitting layer between a pair of electrodes is arranged such that at least one layer of the above-mentioned organic layers contains a compound as expressed by the following general formula (1) independently or as a mixture. | 06-25-2009 |
| 20090160328 | ORGANIC ELECTROLUMINESCENCE MATERIAL AND ELEMENT USING THE SAME - An organic EL element having one or a plurality of organic layers including a light emitting layer between a pair of electrodes is arranged such that at least one layer of the above-mentioned organic layers contains a compound as expressed by the following general formula (1) independently or as a mixture. | 06-25-2009 |
| 20090167155 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - Disclosed is an organic light-emitting display device preventing an infiltration of oxygen, moisture, etc. The organic light-emitting display device of the present invention comprises: a first substrate comprising a pixel region wherein a pixel is formed and a non-pixel region excepting the pixel region; a second substrate opposed and bonded to the first substrate in one region comprising the pixel region; a frit positioned between the non-pixel region and the second substrate to bond the first substrate and the second substrate; and at least one metal line formed on the first substrate to be overlapped with a portion of the frit, wherein the side of the metal line is bent and formed at a predetermined angle in the intersecting region overlapped with the frit. | 07-02-2009 |
| 20090167156 | ORGANIC ELECTROLUMINESCENCE DEVICE - In an organic electroluminescence device including a hole injecting layer, an emitting layer, an electron transporting layer and a cathode, the hole injecting layer contains poly(alkylene dioxythiophene) and at least one type of fluorine-containing colloid-forming polymer acids. The electron transporting layer contains a nitrogen-containing heterocycle derivative represented by a formula (1) below. | 07-02-2009 |
| 20090167157 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device is provided and has an organic layer between a pair of electrodes, the organic layer containing a compound represented by formula (I). | 07-02-2009 |
| 20090167158 | Electroluminescent Devices - In an OLED there is a reflectivity influencing layer ( | 07-02-2009 |
| 20090167159 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes a first electrode; a second electrode; an emissive layer disposed between the first electrode and the second electrode; a first hole injection layer disposed between the first electrode and the emissive layer; and a first electron transport layer disposed between the emissive layer and the second electrode. The hole injection layer includes a hole injecting material and a first compound made up of an element selected from the group consisting of Mo, Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, and B and an element selected from the group consisting of O, F, S, Cl, Se, Br, and I. The electron transport layer comprises an electron transporting material and a second compound, which is Li | 07-02-2009 |
| 20090167160 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes a first electrode; a second electrode; an emissive layer disposed between the first electrode and the second electrode; a first hole injection layer disposed between the first electrode and the second electrode; and a second hole injection layer disposed between the first electrode and the second electrode. The first hole injection layer includes a metal fluoride and a first organic hole injection layer forming compound, and the second hole injection layer includes a metal oxide and a second organic hole injection layer forming compound | 07-02-2009 |
| 20090167161 | AROMATIC AMINE DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are an organic electroluminescence device and an aromatic amine derivative for realizing the device. The aromatic amine derivative improves the luminous efficiency of an organic electroluminescence device using the derivative, and its molecules hardly crystallize. The organic electroluminescence device has an organic thin film layer composed of one or a plurality of layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, and at least one layer of the organic thin film layer, especially a hole transporting layer contains the aromatic amine derivative alone or as a component of a mixture, so the organic electroluminescence device can be produced in improved yield, and has a long lifetime. | 07-02-2009 |
| 20090167162 | DIBENZOTHIOPHENE-CONTAINING MATERIALS IN PHOSPHORESCENT LIGHT EMITTING DIODES - A new class of dibenzothiophene and/or dibenzofuran-containing compounds are provided. The new compounds may be useful in organic light emitting devices, particularly as the host of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer. | 07-02-2009 |
| 20090167163 | Fabrication Method For Organic Light Emitting Device And Organic Light Emitting Device Fabricated By The Same Method - Disclosed is a method of fabricating an organic light emitting device and an organic light emitting device fabricated using the same. The method comprises the steps of sequentially forming a cathode made of metal, at least one organic material layer including a light emitting layer and an anode on a substrate, and additionally comprises the step of forming a thin metal film on a native oxide layer that is spontaneously formed on the cathode before forming of the organic material layer. | 07-02-2009 |
| 20090167164 | GAS BARRIER FILM, RESIN BASE FOR ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME, AND METHOD FOR PRODUCING GAS BARRIER FILM - Disclosed is a gas barrier film which uses a polymerizable inorganic compound and has both high barrier property and high surface smoothness. Also disclosed are a resin base for organic electroluminescent devices using such a gas barrier film, an organic electroluminescent device and a method for producing a gas barrier film. The gas barrier film is characterized by comprising at least one ceramic film and a coating layer, which is formed through application of a coating liquid containing a polymerizable inorganic compound, on a resin film in this order. The gas barrier film is further characterized in that the ceramic film has a residual stress of not less than 0.01 MPa but not more than 20 MPa. | 07-02-2009 |
| 20090167165 | ORGANIC ELECTROLUMINESCENT DEVICE MATERIAL, ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND ILLUMINATING DEVICE - Disclosed is a novel organic EL device material. Also disclosed are an organic EL device, an illuminating device and a display each having high emission efficiency and long emission lifetime, which are obtained by employing the organic EL device material. | 07-02-2009 |
| 20090167166 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to compounds according to formula (1) and/or according to formulae (4) to (10) and their use in organic electroluminescent devices, in particular as a matrix material in phosphorescent devices. | 07-02-2009 |
| 20090167167 | Organic electroluminescent device and material for organic electroluminescent device - Disclosed is a novel compound useful as a constituent of an organic EL device. Also disclosed is a practical organic EL device using this compound. This organic EL device has low driving voltage, long life, and reduced leakage current. Specifically disclosed is a compound characterized by having at least one structure (1) shown below in a molecule. Structure (1) | 07-02-2009 |
| 20090167168 | Light-Emitting Element, Light-Emitting Device and Electronic Device - A light-emitting element is provided, which includes a light-emitting layer and a control layer between a first electrode and a second electrode, wherein the control layer includes a first organic compound and a second organic compound, the first organic compound is included in the control layer more than the second organic compound, the second organic compound has a property of trapping carriers having the same polarity as carriers transported by the first organic compound, and the concentration and the carrier-trapping property of the second organic compound included in the control layer satisfy certain conditions. | 07-02-2009 |
| 20090167169 | ORGANIC LIGHT EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME - Provided are an organic light emitting diode (OLED) and a method for manufacturing the same. The method for manufacturing the OLED includes forming a first electrode on a substrate using a metal paste, forming an organic thin film on the first electrode, and depositing a second electrode on the organic thin film. Herein, the second electrode includes a transparent conductive oxide. | 07-02-2009 |
| 20090167170 | Polymer - A polymer formed from optionally substituted first repeat units of formula (I) wherein Ar is selected from (a) aromatic hydrocarbon substituted with at least one electron withdrawing group or electron withdrawing heteroaryl. The polymers have application in electroluminescent devices. | 07-02-2009 |
| 20090167171 | DISPLAY DEVICE, ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD OF THE SAME - A display device includes a display panel and a fixing member fixed to the panel, the fixing member being formed of a resin material and being disposed to cover at least a portion of each surface of the display panel and increases durability of the display panel against external impact applied thereto and decreases thickness of the display device. | 07-02-2009 |
| 20090174311 | Optical device comprising a charge transport layer of insoluble organic material and method for the production thereof - A method of forming an organic light emitting diode comprising the steps of: providing a substrate comprising a first electrode for injection of charge carriers of a first type; forming a charge transporting layer by depositing over the substrate a charge transporting material for transporting charge carriers of the first type, the charge transporting material being soluble in a solvent; treating the charge transporting layer to render it insoluble in the solvent; forming an electroluminescent layer by depositing onto the charge transporting layer a composition comprising the solvent, a phosphorescent material, and a host material; and depositing over the electroluminescent layer a second electrode for injection of charge carriers of a second type. | 07-09-2009 |
| 20090174312 | Tetraphenylnaphalene Derivatives and Organic Light Emitting Diode Using the Same - The present invention provides a novel tetraphenylnaphthalene derivative, and an organic light emitting device using the same. | 07-09-2009 |
| 20090174313 | ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC-ELECTROLUMINESCENCE-MATERIAL-CONTAINING SOLUTION - An organic electroluminescence device includes: an anode ( | 07-09-2009 |
| 20090174314 | Organic Light Emissive Device - An organic light emissive device comprising: an anode; a cathode; and an organic light emissive layer between the anode and the cathode, comprising an organic semi-conductive material, where the organic semi-conductive material comprises 1% to 7% amine by molar ratio, and wherein the cathode comprises an electron-injecting layer comprising a metal oxide. | 07-09-2009 |
| 20090174315 | ORGANIC ELECTROLUMINESCENT ELEMENT - This invention provides an organic electroluminescent element comprising two opposed electrodes connected to an external circuit for applying electrical energy, at least one of the electrodes being transparent or semitransparent, and provided between the electrodes, a plurality of luminescent units, for emitting light through recombination of holes with electrons, each comprising one or more organic layers, one of the organic layers being a luminescent layer, and a charge generation layer held between two of the plurality of luminescent units, characterized in that each two adjacent luminescent units in the plurality of luminescent units are partitioned by the charge generation layer, the charge generation layer comprises at least one metal or its compound (A) having a work function of not more than 3.0 eV and at least one compound (B) having a work function of not less than 4.0 eV, and in at least one of the plurality of luminescent units, the luminescent layer contains a polymeric luminescent material. | 07-09-2009 |
| 20090174316 | Novel red electroluminescent compounds and organi electroluminescent device using the same - The present invention relates to novel red phosphorescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. The red phosphorescent compounds according to the invention are represented by Chemical Formula (1): | 07-09-2009 |
| 20090174317 | Display device having a transparent protective display unit - A display device that increases visibility and that reduces the entire thickness of the device and is suitable for mobile appliances and other applications. The display device includes a display panel that has a display area and a non-display area, a transparent protective unit that is positioned at the front of the display panel, an adhesive layer that is formed between the display area and the transparent protective unit to attach the transparent protective unit to the display panel, an adhesive tape that is positioned between the non-display area and the transparent protective unit while enclosing the adhesive layer, and a bezel that is coupled to the display panel at the rear of the display panel. The adhesive tape forms at least one opening. | 07-09-2009 |
| 20090174318 | Organic electro-luminescence display device - An OLED device adapted to improve its life span and reliability is disclosed. The OLED device includes: a first electrode disposed on a substrate; an organic light emission layer disposed on the first electrode; a second electrode disposed on the organic light emission layer; an auxiliary electrode disposed on the second electrode; and a getter electrode, disposed on the auxiliary electrode, to remove at least one of moisture and oxygen. | 07-09-2009 |
| 20090174319 | Organic luminescent device - An organic luminescent device according to the present invention includes a substrate, an organic luminescent layer, and a reflection electrode. Here, the substrate has first and second principal surfaces opposed to each other; the organic luminescent layer is arranged on the first principal surface of the substrate, and is held between a pair of electrodes at least one of which is a transparent electrode; and the reflection electrode is adjacent to a luminescent area of the organic luminescent layer and is arranged on a front surface or a back surface of the transparent electrode. The transparent electrode is arranged on the first principal surface of the substrate, while the reflection electrode is arranged on the transparent electrode. The second principal surface of the substrate is formed into a rough surface at least on its part opposed to the reflection electrode. This configuration improves light extraction efficiency. | 07-09-2009 |
| 20090174320 | DISPLAY DEVICE HAVING IMPROVED LUMINANCE BY REFLECTING LEAKED LIGHT - A display device includes a substrate, a first layer on the substrate, organic light emitting elements on the substrate, and a condensing member. The condensing member is formed on the first layer and disposed between the organic light emitting elements. The condensing member condenses light emitted from the organic light emitting element in a light emitting direction of the display device. | 07-09-2009 |
| 20090174321 | ANTHRACENE DERIVATIVE, AND LIGHT-EMITTING MATERIAL, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE USING THE SAME - Novel anthracene derivatives, novel materials capable of blue light emission with high color purity, and a light-emitting element, a light-emitting device, and an electronic device using any of the novel materials. The anthracene derivative represented by general formula (1) is provided. With the anthracene derivative, a light-emitting element with high emission efficiency can be provided. With the anthracene derivative, a light-emitting element emitting blue light with high color purity can be provided. | 07-09-2009 |
| 20090174322 | ORGANIC LIGHT-EMITTING DEVICE AND METHOD FOR FORMING THE SAME - An organic light-emitting device and a method for forming the same are provided. The organic light-emitting device includes: a substrate including a pixel area and a peripheral circuit area; a passivation layer on the substrate, the passivation layer including a first part in the pixel area and a second part in the peripheral circuit area; a pixel definition layer defining a plurality of pixel openings corresponding to the pixel area of the substrate; a plurality of first electrodes in the pixel openings; an adhesion layer on the second part; an organic layer on the first electrodes; and a second electrode layer on the organic light emitting layer, wherein the second electrode extends to the peripheral circuit area to connect with the adhesion layer. | 07-09-2009 |
| 20090174323 | HIGHLY DOPED ELECTRO-OPTICALLY ACTIVE ORGANIC DIODE WITH SHORT PROTECTION LAYER - An electro-optically active organic diode has anode electrode ( | 07-09-2009 |
| 20090174324 | ORGANIC ELECTROLUMINESCENT DEVICES AND METAL COMPLEX COMPOUNDS - An organic electroluminescent device, which has a pair of electrodes and at least one organic layer including a luminescent layer between the pair of electrodes, wherein at least one layer between the pair of electrodes comprises at least one metal complex having a tridentate- or higher polydentate-chain structure ligand. | 07-09-2009 |
| 20090179550 | ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING PROTECTING LAYERS AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device includes: a substrate; an organic light emitting pixel unit formed on the substrate; a first protective layer formed on the organic light emitting pixel unit; a second protective layer formed on the first protective layer; and a third protective layer formed on the second protective layer and including a desiccant member. | 07-16-2009 |
| 20090179551 | Organic Electroluminescent Compounds and Display Device Using the Same - The present invention relates to novel organic electroluminescent compounds having an indenofluorene or a difluorene skeletal, and a display employing the same as an electroluminescent material. The organic electroluminescent compounds according to the invention exhibit good electroluminescent efficiency and excellent life property, so that an OLED device having very good operative lifetime can be advantageously prepared. | 07-16-2009 |
| 20090179552 | LIGHT EMITTING DEVICES AND COMPOSITIONS - A light emitting composition includes a light-emitting lumophore-functionalized nanoparticle, such as an organic-inorganic light-emitting lumophore-functionalized nanoparticle. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition. In an embodiment, the light emitting device can emit white light. | 07-16-2009 |
| 20090184625 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device having a longer drive life is provided. | 07-23-2009 |
| 20090184626 | Organic light emitting display - An organic light emitting display which minimizes the IR drop of voltages supplied to an organic light emitting display panel includes an organic light emitting display panel having a pixel unit on which an image is displayed and first and second power source pads provided at two or more edges outside the pixel unit to receive first and second voltages from at least two directions, and a voltage supplier Flexible Printed Circuit Board (FPCB) including pads electrically coupled to the first and second power source pads and arranged on the outer circumference of the organic light emitting display so as not to overlap with the pixel unit. | 07-23-2009 |
| 20090184627 | Organic light emitting display device - An organic light emitting display device capable of minimizing an IR drop of pixel power sources supplied to an organic light emitting display panel is taught. The organic light emitting display device includes an organic light emitting display panel comprising a first side on which an image is displayed and a second side that faces the first side and a plurality of first and second power source pads provided at two or more edges of the second side to receive first and second pixel power sources in at least two different directions; and a pixel power source supplying flexible printed circuit board (FPCB) provided on the second side of the organic light emitting display panel to comprise a plurality of pads electrically coupled to the first and second power source pads and to supply the first and second pixel power sources to the organic light emitting display panel. | 07-23-2009 |
| 20090184628 | Oled and Fabricating Method of the Same - The present invention provides an organic light emitting device comprising: a substrate; a first conductive layer and a second conductive layer, which are sequentially positioned on the substrate; and at least one organic material layer, including a light emitting layer, which is interposed between the first conductive layer and the second conductive layer; wherein the organic light emitting device comprises a pattern layer formed corresponding to the light emitting region between at least one organic material layer and at least one conductive layer of the first conductive layer and the second conductive layer; charges are injected or transported between the conductive layer and the organic material layer through the pattern layer; and charges are not directly injected or transported in the region in which two layers each in contact with the upper surface and the lower surface of the pattern layer are directly in contact, and a method for preparation thereof. | 07-23-2009 |
| 20090184629 | Novel red electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel red phosphorescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. | 07-23-2009 |
| 20090184630 | NOVEL CONDENSED RING AROMATIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE SAME - There are provided a condensed ring aromatic compound and an organic light-emitting device having an optical output with high efficiency and high luminance, and durability. An organic light-emitting device including: a pair of electrodes comprising an anode and a cathode of which at least one is transparent or translucent; and an organic compound layer disposed between the pair of electrodes, wherein the organic compound layer contains the condensed ring aromatic compound represented by the following formula [1]. | 07-23-2009 |
| 20090184631 | Novel red electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. The novel organic electroluminescent compounds according to the invention are represented by Chemical Formula (1): | 07-23-2009 |
| 20090184632 | Thin film transistor, method of fabricating the same and organic light emitting diode display device having the same - A thin film transistor which has improved characteristics, a method of fabricating the same, and an organic light emitting diode (OLED) display device having the same. The thin film transistor includes a substrate, a semiconductor layer disposed on the substrate and including a channel region, and source and drain regions, the channel region being doped with impurities, a thermal oxide layer disposed on the semiconductor layer, a silicon nitride layer disposed on the thermal oxide layer, a gate electrode disposed on the silicon nitride layer and corresponding to a predetermined region of the semiconductor layer, an interlayer insulating layer disposed on the entire surface of the substrate, and source and drain electrodes electrically connected with the semiconductor layer. | 07-23-2009 |
| 20090184633 | Quinoxaline Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Appliance Using the Quinoxaline Derivative - An object is to provide a novel quinoxaline derivative, a light-emitting element with low driving voltage, and a light-emitting element which consumes low power. Another object is to provide a light-emitting device and an electronic appliance which consume low power by using the above light-emitting element. A quinoxaline derivative represented by a general formula (G11) is provided, in which at least one of carbon at a 2-position and carbon at a 3-position of quinoxaline, and carbon at a 2-position of a 1H-benzimidazole ring are bonded to each other via an arylene group. | 07-23-2009 |
| 20090184634 | LUMINESCENCE DEVICE AND DISPLAY APPARATUS - A metal coordination compound represented by any one of formulas (1)-(5). An organic luminescence device including an anode, a cathode, and an organic layer, which contains the metal coordination compound, disposed between the anode and the cathode. | 07-23-2009 |
| 20090184635 | POLYMER BLENDS AND THEIR USE IN ORGANIC LIGHT EMITTING DEVICES - The invention relates to novel polymer blends comprising one or more hole transporting polymers and one or more electron transporting polymers, to the use of these blends in electronic and electrooptical devices, in particular in organic light emitting diodes (OLEDs), and to OLEDs comprising the polymer blends. | 07-23-2009 |
| 20090189515 | Laminated interconnects for organic opto-electronic device modules and methods - A method of producing an encapsulated module of interconnected opto-electronic devices which comprises: forming a patterned anode layer; forming a layer of opto-electronically active material over the patterned anode layer; forming a patterned cathode layer over the layer of opto-electronically active material, to provide a device array of opto-electronically active cells on the substrate; selectively removing portions of the layer of opto-electronically active material so as to expose minor portions of the anodes; forming a patterned interconnect layer on an encapsulating sheet in a pattern to define an array of interconnect pads; and laminating the patterned encapsulating sheet over the array of opto-electronically active cells whereby the exposed anode portions are interconnected with the cathodes of adjacent cells by the interconnect pads and the interconnected cells are encapsulated by the encapsulating sheet. | 07-30-2009 |
| 20090189516 | ORGANIC EL LIGHT EMITTING DISPLAY - An organic EL light emitting display employs a color conversion system having a structure in which generation of dark areas in an organic EL element can be suppressed and emission of the organic EL light emitting element can be made highly efficient. The organic EL light emitting display successively includes a transparent substrate, one kind or a plurality of kinds of color filter layers, a bonding layer, a color conversion layer, a barrier layer, a transparent electrode, an organic EL layer and a reflecting electrode. The color filter layer is formed by a wet process, the color conversion layer and the barrier layer are formed by a dry process, and the bonding layer is selected from a group consisting of an inorganic bonding layer, an organic bonding layer, and a laminated body of an organic bonding layer and an inorganic bonding layer. | 07-30-2009 |
| 20090189517 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting display includes a first substrate including a plurality of anode electrodes on an insulating layer and a plurality of pixel definition layers around the plurality of anode electrodes. An impact absorbing layer is spaced from the plurality of pixel definition layers, and a spacer is on an upper surface of the impact absorbing layer. A second substrate faces the first substrate and is spaced from the first substrate by the spacer. | 07-30-2009 |
| 20090189518 | FUSED POLYCYCLIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICE USING THE SAME - A fused polycyclic compounds is represented by the general formula (I): | 07-30-2009 |
| 20090189519 | Organic electroluminescent compounds and light emitting diode using the same - The present invention relates to organic electroluminescent compounds represented by Chemical Formula (1), and organic light emitting diodes comprising the same. Since the organic electroluminescent compounds according to the invention have good luminous efficiency and life property of material, OLED's having very good operation lifetime can be produced. | 07-30-2009 |
| 20090189520 | Novel red electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel red phosphorescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. | 07-30-2009 |
| 20090189521 | ORGANIC LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME - The invention is directed to organic light emitting diodes (OLEDs) and methods of manufacturing the same. According to embodiments of the invention, an improved electron transport layer (ETL) reduces the driving voltage and current consumption of the OLED, and increase luminous efficiency and lifespan. The OLED includes a first electrode, an organic layer on the first electrode and including an emission layer (EML) and an ETL, and a second electrode on the organic layer. | 07-30-2009 |
| 20090189522 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - A specified aromatic amine derivative having a chrysene structure. An organic electroluminescence device which comprises at least one organic thin film layer comprising a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein at least one of the organic thin film layer comprises the aromatic amine derivative singly or as its mixture component. Organic electroluminescence devices having a long lifetime and a high efficiency of light emission, and aromatic amine derivatives capable of realizing such organic electroluminescence devices are provided. | 07-30-2009 |
| 20090189523 | TANDEM ORGANIC ELECTROLUMINESCENT DEVICE - A tandem organic electroluminescent device. The tandem organic electroluminescent device comprises a substrate having a pixel thin film transistor. A rib with chambered corners is formed on the substrate, surrounding a display region. A protrusion is formed in the display region. A plurality of organic light emitting diodes is stacked vertically in the display region, covering the protrusion, wherein each organic light emitting diode comprises a top electrode, an organic electroluminescent layer, and a bottom electrode. The bottom electrode of the bottommost organic light emitting diode is electrically connected to the pixel thin film transistor. A common electrode electrically connected to the top electrode of the topmost organic light emitting diode directly over the protrusion. | 07-30-2009 |
| 20090195145 | CONDUCTIVE POLYMER, CONDUCTIVE LAYER, ELECTRONIC DEVICE, AND ELECTRONIC EQUIPMENT - A conductive polymer having a high carrier transport ability, a conductive layer formed using the conductive polymer, an electronic device provided with the conductive layer having a high reliability, and electronic equipment provided with such an electronic device are provided. The conductive polymer includes a linear main chain, a plurality of carrier transport structures which contribute to carrier transport and each of which is represented by the following formula (1), and a linking structure which branches off from the main chain to link each of the carrier transport structures to the main chain: General Formula (1) where each R | 08-06-2009 |
| 20090195146 | TANDEM OLED DEVICE WITH INTERMEDIATE CONNECTOR - A tandem OLED device including an anode; a cathode; at least two electroluminescent units disposed between the anode and the cathode, wherein each of the electroluminescent units includes at least one hole-transporting layer and one organic light-emitting layer; and an intermediate connector of at least two layers disposed between adjacent electroluminescent units, wherein the intermediate connector includes an organic alkali metal complex layer and an organic electron-accepting layer, the organic electron-accepting layer being disposed closer to the cathode than the organic alkali metal complex layer, and there is present metallic aluminum in the organic alkali metal complex layer. | 08-06-2009 |
| 20090195147 | Organic light emitting display device and method of manufacturing thereof - Provided are an organic light-emitting display device and a manufacturing method of the organic light emitting display device. The organic light-emitting display device includes: a substrate; a display unit formed on the substrate; an encapsulation substrate formed above the display unit; a first sealant bonding the substrate and the encapsulation substrate; a filler formed between the substrate and the encapsulation substrate; and a second sealant interposed between the first sealant and the filler so as to separate the filler from the first sealant, wherein a distance of a portion of the substrate and the encapsulation substrate is smaller than that of other portions of the substrate and the encapsulation substrate. Accordingly, penetration of impurities, such as oxygen or water, from the outside into the organic light emitting display device is prevented. | 08-06-2009 |
| 20090195148 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display including: a driving thin film transistor (TFT) including a semiconductor layer on a substrate including a source electrode, a drain electrode, and an N-type oxide semiconductor; at least one insulating layer formed on the driving TFT; a pixel defining layer for defining a pixel region on the insulating layer; a cathode electrode coupled to a drain electrode of the driving TFT and patterned to correspond to the pixel region; an electron injection layer arranged over the entire surfaces of the pixel defining layer and the cathode electrode and formed of a material whose band gaps are 3.0 eV to 5.0 eV selected from the group consisting of an oxide, a nitride, a fluoride, and diamond on; an organic light emitting layer formed on the electron injection layer to correspond to the cathode region; and an anode electrode formed on the organic light emitting layer. | 08-06-2009 |
| 20090195149 | Material for organic electroluminescent device using same - The present invention provides an organic electroluminescent device material composed of an aromatic amine derivative having a specific structure in which amine moieties are linked to a chrysene moiety; and an organic electroluminescent device having a cathode, an anode, and one or more organic thin-film layers interposed between the cathode and the anode, the organic thin-layers including at least a light-emitting layer, wherein at least one of the organic thin-film layers contains the organic electroluminescent device material in the form of single component material or a mixture of a plurality of components. The organic electroluminescent device material and the organic electroluminescent device containing the material attains a long service life and can emit blue light of high color purity at high emission efficiency. | 08-06-2009 |
| 20090195150 | REFLECTIVE LIQUID CRYSTAL DISPLAY, TOP-EMITTING OLED DISPLAY AND FABRICATION METHOD THEREOF - A top-emitting OLED display and fabrication method thereof are provided. The top-emitting OLED display includes providing a handling substrate. A composite layer is formed on the handling substrate. An organic light emitting unit is formed on the composite layer. A top electrode is formed on the organic light emitting unit. A reflective type display and fabrication method thereof are provided. The reflective type display includes providing a handling substrate. A composite layer is formed on the handling substrate, a thin film transistor array is formed on the composite layer. | 08-06-2009 |
| 20090195151 | ORGANIC ELECTROLUMINESCENCE TYPE DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic electroluminescence type display apparatus according to an aspect of the present invention includes: a thin film transistor formed on an insulating substrate; and an organic EL device connected to the thin film transistor and including at least an anode, an electroluminescence layer, and a cathode stacked on each other in this order. The anode includes: an Al alloy film having conductivity and including at least one kind of Group 8 3d transition metals, and oxygen, the at least one kind of the Group 8 3d transition metals and the oxygen being added to aluminum; and an amorphous ITO film formed on the Al alloy film. | 08-06-2009 |
| 20090195152 | LUMINESCENT DEVICE AND METHOD OF PRODUCING THE SAME - An electroluminescent device including a substrate on which a first electrode is formed; a transparent substrate disposed on the first electrode side of the substrate; a color filter disposed between the first electrode and the transparent substrate; an electroluminescent layer disposed between the first electrode and the color filter; and a second electrode disposed between the electroluminescent layer and the color filter. | 08-06-2009 |
| 20090195153 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE HAVING SUPERIOR CHARACTERISTICS AT HIGH TEMPERATURE - An organic electroluminescent display device improves driving characteristics at a high temperature and storage characteristics of the organic electroluminescent display device, and prevents pixel contraction phenomena of the device by providing an organic electroluminescent display device comprising a substrate, a first electrode and a second electrode formed on the substrate, and an organic film layer comprising at least one emitting layer between the first electrode and the second electrode. The emitting layer includes at least one phosphorescent dopant, and the dopant is represented by L3M or L2ML′, wherein the M is a transition metal selected from the group consisting of Ir, Pt, Zn and Os, the L and L′ are bidendate ligands coordinated with carbon and nitrogen, and at least one of the L and L′ has 15 or more carbon atoms in the ligand. | 08-06-2009 |
| 20090200919 | FLUORENE COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE - Provided is a novel fluorene compound, which is represented by the following general formula (1): | 08-13-2009 |
| 20090200920 | Light-Emitting Material - This invention pertains to light emitting materials comprising novel ortho-metalated transition metal complexes [ĈN] | 08-13-2009 |
| 20090200921 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode (“OLED”) display includes first to third pixels each displaying a different color, wherein each pixel includes a first electrode, a second electrode facing the first electrode, and an emission layer positioned between the first and second electrodes, wherein first electrodes of first and second pixels are a single layer including a conductive oxide, respectively. A first electrode of the third pixel includes a lower first electrode including a conductive oxide, an intermediate first electrode formed on the lower first electrode and including a semitransparent conductor which forms microcavities with the second electrode, and an upper first electrode formed on the intermediate first electrode and including a conductive oxide. A method for manufacturing the OLED is also disclosed. | 08-13-2009 |
| 20090200922 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing an organic light emitting diode (“OLED”) display which includes first and second pixels each displaying a different color, the method includes: sequentially depositing a first transparent conductive layer and a translucent conductive layer; forming an intermediate first electrode on the second pixel by photolithography and etching of the translucent conductive layer; depositing a second transparent conductive layer on the intermediate first electrode and the first transparent conductive layer; forming a first electrode of the first pixel which includes upper and lower layers on the first pixel and a first electrode of the second pixel which includes a lower first electrode, an intermediate first electrode, and an upper first electrode by photolithography and etching of the second transparent conductive layer and the first transparent conductive layer; forming an emission layer on the first electrodes of the first and second pixels; and forming a second electrode on the emission layer. | 08-13-2009 |
| 20090200923 | ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic EL device having excellent light-emitting properties, particularly a long lifetime, by controlling a balance between a hole and an electron, which is required for light-emitting in the organic EL device, includes a structure in which an anode, an organic layer including a light-emitting layer, and a cathode are stacked on a substrate in this order, wherein the light-emitting layer includes two or more different light-emitting materials, and a difference in photoluminescence peak wavelength between the two or more different light-emitting materials is about 50 nm or less. | 08-13-2009 |
| 20090200924 | Oganic EL display device and manufacturing method thereof - A sealing method of an organic EL display device which can effectively prevent the organic EL display device from being influenced by moisture and can suppress the manufacturing cost of the organic EL display device is provided. An organic EL element is covered with a resin sheet. The resin sheet is adhered to a sealing substrate and an element substrate on which organic EL elements are formed by lamination. At a peripheral portion of the organic EL display device, between the element substrate and the sealing substrate, an organic seal is filled to a side portion of the resin sheet using an under-filling method, and the organic seal is cured by radiating ultraviolet rays. Due to such constitution, it is possible to realize the highly reliable sealing of the organic EL display devices at a low cost. | 08-13-2009 |
| 20090200925 | ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE AND DISPLAY DEVICE - Provided is a means to obtain long lifetime of an organic EL element, and a long lifetime lighting device and a long lifetime display device utilizing the means are further provided. Disclosed is an organic electroluminescent element comprising an emission layer containing a host material and a dopant material, and a hole transport layer, provided between cathode and anode facing each other, wherein an intermediate layer is provided on an anode side of the emission layer so as to be brought into contact with the emission layer, and the hole transport layer is provided on the anode side of the intermediate layer, satisfying the following Formulae E1E4, where E1 represents an ionization potential of a hole transport material, E2 represents an ionization potential of an intermediate material, E3 represents an ionization potential of the host material, and E4 represents an ionization potential of the dopant material. | 08-13-2009 |
| 20090200926 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices comprising the same. Specifically, the organic electroluminescent compounds according to the invention are represented by Chemical Formula (1): | 08-13-2009 |
| 20090200927 | ORGANIC LIGHT EMITTING DEVICE ARCHITECTURE - An organic light emitting device is provided. The device includes an anode and a cathode. A first emissive layer is disposed between the anode and the cathode. The first emissive layer includes a first non-emitting organic material, which is an organometallic material present in the first emissive layer in a concentration of at least 50 wt %. The first emissive layer also includes a first emitting organic material. A second emissive layer is disposed between the first emissive layer and the cathode, preferably, in direct contact with the first emissive layer. The second emissive material includes a second non-emitting organic material and a second emitting organic material. The first and second non-emitting materials, and the first and second emitting materials, are all different materials. A first non-emissive layer is disposed between the first emissive layer and the anode, and in direct contact with the first emissive layer. The first non-emissive layer comprises the first non-emissive organic material. | 08-13-2009 |
| 20090200928 | COMPOUND FOR FORMING ORGANIC FILM, AND ORGANIC LIGHT EMITTING DEVICE AND FLAT PANEL DISPLAY DEVICE INCLUDING THE SAME - A compound for use in an organic light emitting device is represented by | 08-13-2009 |
| 20090200929 | ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - An anthracene derivative with a specified asymmetrical type structure. An organic electroluminescence device which comprises at least one organic thin film layer including a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein at least one of the organic thin film layer comprises the anthracene derivative. An organic electroluminescence device which emits blue light of enhanced purity and has a long lifetime is provided. | 08-13-2009 |
| 20090200930 | ORGANIC EL DEVICE - An organic EL device includes an element region having a plurality of light-emitting elements, each including a first electrode disposed on a substrate body, a functional layer disposed above the first electrode, and a second electrode disposed above the functional layer; an enclosing member which surrounds the element region, covers the peripheral sides of the functional layers contained at least in the light-emitting elements located closest to the outer periphery of the substrate body among the plurality of light-emitting elements, and is disposed on the substrate body; a conductive member placed outside the enclosing member; and a connecting conductive member which is connected to the conductive member, extends from outside of the enclosing member over the enclosing member, and is connected to the second electrode. The connecting conductive member has a thickness larger than the thickness of the second electrode. | 08-13-2009 |
| 20090200931 | ORGANIC EL DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic EL device includes a substrate, an organic planarizing layer disposed on the substrate, a first electrode disposed on the organic planarizing layer, a partition wall disposed on the first electrode and having an opening which defines the first electrode and exposes an upper portion of the first electrode, a functional layer disposed in the opening of the partition wall, and a second electrode disposed so as to cover the functional layer. The partition wall includes at least an inorganic partition wall portion, and the inorganic partition wall portion has an inorganic partition wall portion through-hole which passes through the inorganic partition wall portion and extends to the organic planarizing layer. | 08-13-2009 |
| 20090200932 | ORGANIC ELECTRO-LUMINESCENCE DISPLAY AND MANUFACTURING METHOD THEREOF - Disclosed is an organic EL display panel and a manufacturing the same, the EL display panel including an organic EL display panel including a bulkhead for insulating an emitting cell from an anode strip, the emitting cell having an ITO strip, a supplement electrode, an organic EL layer, and the anode strip, and at least one supplement bulkhead for coupling the bulkheads for preventing the sealant is injected along the bulkhead to the emitting cell thereby an inferior device is reduced and yield is increased. | 08-13-2009 |
| 20090200933 | TRIARYLAMINE COMPOUNDS, COMPOSITIONS AND USES THEREFOR - The present invention relates to triarylamine compounds, compositions comprising such compounds, and electronic devices and applications comprising at least one layer containing at least one of the new compounds. The compounds can be used as monomers to create homopolymers or copolymers. | 08-13-2009 |
| 20090200934 | DISPLAY APPARATUS - Provided is a display apparatus capable of reducing external light reflection to reduce an amount of glare of the outside, in which a translucent protection member is provided to cover an observation surface side of a display member including an organic EL light-emitting portion, in order to protect the display member. The display apparatus includes the display member with an organic EL light-emitting portion having a pair of electrodes and an organic compound layer provided between the pair of electrodes; and a casing for housing the display member, wherein a protection member is provided in the casing with a gap from the display member, and wherein a phase member and a polarizing member are formed on the protection member such that the polarizing member is located closer to a light extraction side than the phase member. | 08-13-2009 |
| 20090200935 | PYRENE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE - An object of the present invention is to provide a novel pyrene compound. Provided is a pyrene compound represented by the following general formula (I): | 08-13-2009 |
| 20090206731 | Rigid Amines - A monomer for use in manufacturing a conjugated polymer, the monomer having a structure as shown formula (2): | 08-20-2009 |
| 20090206732 | Light-Emitting Element, Light-Emitting Device, and Electronic Device - It is an object to provide a light-emitting element which can reduce power consumption. A light-emitting element is provided, which includes a pair of electrodes and a light-emitting layer interposed between the pair of electrodes. The light-emitting layer includes at least a first layer and a second layer, each of the first layer and the second layer includes an emission center and a host material, the emission center is dispersed in the host material, a thickness of each of the first layer and the second layer is 1 nm or more and 10 nm or less, and the first layer is not in contact with the second layer. | 08-20-2009 |
| 20090206733 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode (OLED) display and a method of manufacturing the same are disclosed. The OLED display includes a first pixel, a second pixel, and a third pixel that display different colors. The display includes a first electrode, a second electrode that is opposite to the first electrode, and an emission layer which is disposed between the first electrode and the second electrode. A semi-transparent member is positioned on or under the first electrode and forms a microcavity together with the second electrode. An overcoating film is positioned under the semi-transparent member. At least one of the first pixel, the second pixel, and the third pixel has embossings formed in a surface of the semi-transparent member. | 08-20-2009 |
| 20090206734 | Organic light emitting display device - An organic light emitting display device capable of preventing the damage of wires disposed in a boundary region of a pad block includes an organic light emitting display panel including a pixel unit and a pad block electrically coupled to the pixel unit; coupling wires extended from the pixel unit to the pad block to electrically couple the pad block to the pixel unit; an insulating layer disposed on one region of the coupling wires disposed in a boundary region of the pad block and formed in a direction that crosses a direction in which the coupling wires are extended; and an anisotropic conductive film (ACF) formed on the insulating layer to be overlapped with the one region of the insulating layer in the boundary region of the pad block and to cover the entire surface of the pad block. | 08-20-2009 |
| 20090206735 | BIPHENYL-METAL COMPLEXES-MONOMERIC AND OLIGOMERIC TRIPLET EMITTERS FOR OLED APPLICATIONS - The present invention relates to light-emitting devices and novel emitter materials as well as emitter systems and, in particular, organic light-emitting devices (OLEDs). In particular, the invention relates to the use of luminescent complexes as emitters in such devices. | 08-20-2009 |
| 20090206736 | ORGANIC ELECTROLUMINESCENCE ELEMENT - An organic electroluminescence device ( | 08-20-2009 |
| 20090206737 | Organic electroluminescent device and fabrication method thereof - The invention discloses an organic electroluminescent device includes a substrate. The substrate includes a first control area and a second control area, a polysilicon active layer disposed on the first control area, and a first conductivity type source/drain area disposed in the polysilicon active layer. A first dielectric layer is disposed on the polysilicon active layer serving as a first gate dielectric layer, a first gate and a second gate is disposed on the polysilicon active layer and the second control area, respectively, wherein the first gate and the first conductivity type source/drain area constitute a first conductivity type thin film transistor serving as a switch element. A second dielectric layer disposed on the first gate and the second gate serves as a second gate dielectric layer, a micro-crystal silicon active layer disposed over the second gate. | 08-20-2009 |
| 20090206738 | ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting diode (“OLED”) display device includes; an organic light-emitting substrate part including a base substrate including; a display region and a peripheral region substantially surrounding the display region, and an OLED display portion disposed in the display region, and a protective cover part including; a cover substrate facing the base substrate, a cover frit glass disposed on a face of the cover substrate and contacting and substantially covering the OLED display portion, and a sealing frit glass disposed on the face of the cover substrate in the peripheral region and combining the base substrate and the cover substrate with each other. | 08-20-2009 |
| 20090206739 | ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting diode (“OLED”) device includes an organic light-emitting substrate part and a protective cover part. The organic light-emitting substrate part includes a base substrate and an OLED display portion formed on the base substrate to display an image. The protective cover part includes a first frit glass disposed on the OLED display portion to cover the OLED display portion, and a second frit glass formed around a periphery of the first frit glass. The second frit glass is connected to the first frit glass. | 08-20-2009 |
| 20090206740 | ORGANIC LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode includes a first electrode, an organic layer disposed on the first electrode and including an emission layer and an electron transport layer, and a second electrode disposed on the organic layer. The electron transport layer includes an organic metal complex including beryllium and one of compounds of formula 1: | 08-20-2009 |
| 20090206741 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device including a plurality of organic layers between a first electrode and an emitting layer, wherein the organic layer includes an electron blocking layer. In one embodiment, a first organic layer, an electron blocking layer, a second organic layer and an emitting layer are formed on the first electrode. The electron blocking layer has a Lowest Unoccupied Molecular Orbital (LUMO) level which is lower than that of the first organic layer. Thus, the electron blocking layer traps excess electrons injected from the emitting layer, thereby improving lifetime characteristics of the OLED. | 08-20-2009 |
| 20090206742 | ORGANIC LIGHT-EMITTING ELEMENT - To provide an organic light-emitting element using a fluorene derivative which allows a blue luminescent material excellent in color purity to emit light. | 08-20-2009 |
| 20090206743 | ORGANIC ELECTROLUMINESCENCE ELEMENT - To find a triphenylbenzene derivative suitable for a wide-gap material which allows blue luminescence excellent in color purity, and provide an organic EL element using the same. | 08-20-2009 |
| 20090206744 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes a substrate; a first electrode; a second electrode; and an organic layer including an emission layer between the first electrode and the second electrode. The organic layer includes a first intermediate layer including a first host and a first dopant, a second intermediate layer including the first dopant, and a third intermediate layer including a second host and the first dopant interposed between the first electrode and the emission layer. The organic light emitting device has a long lifetime. | 08-20-2009 |
| 20090206745 | Silanylamine-based compound and organic light emitting diode - Provided are a silanylamine-based compound of Formula 1 and an organic light emitting diode including an organic layer having the same: | 08-20-2009 |
| 20090206746 | Organic-Inorganic Hybrid Material, Composition for Synthesizing the Same, and Manufacturing Method of the Same - An organic-inorganic hybrid material comprising a metal oxide and a chelating ligand is synthesized. The function of a coloring property, a light-emitting property, or semiconductivity of the organic-inorganic hybrid material can be controlled by chelating ligand. The organic-inorganic hybrid material is prepared by sol-gel method using sol which includes a metal alkoxide and/or a metal salt and a functional chelating agent | 08-20-2009 |
| 20090206747 | Organic Electro-Luminescence Device - A method of fabricating an organic electro-luminescence device comprising the steps of providing a substrate, an organic chamber, and a sputtering chamber, forming a hole injection layer on the substrate, forming a hole transport layer on the hole injection layer in the organic chamber, forming a light-emitting layer on the hole transport layer in the organic chamber, disposing a metal chelate material on the light-emitting layer and partially doping a CsF compound into the metal chelate material to forming an electron transporting layer in the organic chamber, forming a buffer layer on the electron transporting layer in the organic chamber, transferring the substrate, the hole injection layer, the hole transport layer, light-emitting layer, the electron transporting layer, and the buffer layer form the organic chamber to the sputtering chamber, and forming an electron injection layer on the buffer layer in the sputtering chamber | 08-20-2009 |
| 20090206748 | METHOD FOR PRODUCING AROMATIC COMPOUND AND AROMATIC COMPOUND - A process for producing an aromatic compound which can effectively decrease the contents of halogen elements in the aromatic compound and an aromatic compound which is produced in accordance with the process and useful as the material for obtaining an organic electroluminescence device having a long life are provided. The process for producing an aromatic compound comprises bringing an aromatic compound which is produced via an intermediate compound having halogen elements and has contents of halogen elements of 10 to 1,000 ppm by mass into reaction with a dehalogenating agent to decrease the contents of halogen elements to 10 ppm by mass or smaller, and an aromatic compound which is produced in accordance with the process. | 08-20-2009 |
| 20090212687 | Led device having improved color - A display device includes a substrate having at least one light-emitting element. The light-emitting element includes one electrically-continuous electrode formed over the substrate. A separator is located on the electrically-continuous electrode, dividing the electrically-continuous electrode into at least first and second separate electrode portions that remain electrically continuous. A transparent layer is located over the first electrode portion, while separated from the second electrode portion. A light-emitting layer is formed over the transparent layer and the second electrode portion. A second electrode is formed over the light-emitting layer. The first electrode portion, the transparent layer, the light-emitting layer, and the second electrode comprise a first optical cavity having a first optical path length. The second electrode portion, the light-emitting layer, and the second electrode comprise a second optical cavity having a second optical path length different from the first optical path length. | 08-27-2009 |
| 20090212688 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes a first electrode; a second electrode; an emissive layer disposed between the first electrode and the second electrode; a first hole injection layer disposed between the first electrode and the emissive layer; a second hole injection layer disposed between the first electrode and the emissive layer; and an electron transport layer disposed between the emissive layer and the second electrode. The first hole injection layer includes a metal fluoride and a first hole injecting material. The second hole injection layer includes a molybdenum oxide and a second hole injecting material. The electron transport layer includes an electron transporting material and a metal oxide. The metal oxide may be one of lithium oxide (Li | 08-27-2009 |
| 20090212689 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - An organic light emitting device including a substrate, a first electrode formed on the substrate and including a recess portion, a partition formed on the first electrode and including an opening exposing the recess portion of the first electrode, an organic light emitting member formed in the recess portion of the first electrode and the opening of the partition, and a second electrode formed on the partition and the organic light emitting member. A gap is formed between a lower portion of the partition and the recess portion of the first electrode and at least a portion of the organic light emitting member is disposed in the gap. | 08-27-2009 |
| 20090212690 | Flexible electroluminescent devices and systems - An electroluminescent device is provided. The electroluminescent device includes an intrinsically conductive polymer layer having a thickness of from about 0.1 to about 3 microns and an elongation less than about 100%; and a phosphor layer having a thickness from about 20 microns to about 70 microns. The electroluminescent device demonstrates a loss of brightness of less than about 10% after undergoing repeated creasing, crushing, flexing, twisting, abrading, and/or stretching. | 08-27-2009 |
| 20090212691 | ORGANIC LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode (OLED) and a method of fabricating the same, in which an intermediate layer is formed between a first hole transport layer (HTL) and a second hole transport layer to facilitate supply of current to an emission layer (EML), thereby increasing the luminance and life span of the OLED. The OLED includes a first electrode, a hole injection layer (HIL) disposed on the first electrode, a first hole transport layer disposed on the hole injection layer, an intermediate layer disposed on the first hole transport layer, a second hole transport layer disposed on the intermediate layer, an emission layer disposed on the second hole transport layer, and a second electrode disposed on the emission layer. | 08-27-2009 |
| 20090212692 | ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS - Provided are an organic light-emitting device that has wide viewing angle characteristics and enables excellent color reproduction, and a display apparatus including the organic light-emitting device. In the device, an optical path between a first reflective surface formed on the first electrode side with respect to an emission layer and a second reflective surface formed on a second electrode side with respect to the emission layer are set so as to resonate light emitted in the emission layer, and a first region with a relatively short optical path L | 08-27-2009 |
| 20090212693 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device excellent in light emission efficiency and driving voltage, having electrodes composed of an anode and a cathode, a first organic layer arranged in contact with or adjacent to the anode between the electrodes and containing a hole transporting polymer compound and a second organic layer arranged in contact with the first organic layer between the first organic layer and the cathode and containing an electron transporting polymer compound, wherein the hole transporting polymer compound and the electron transporting polymer compound are regulated by specific parameters, at least one of the first organic layer and the second organic layer contains a light emitting material regulated by specific parameters, and light of specific color is emitted from the first organic layer or from the first organic layer or the second organic layer. | 08-27-2009 |
| 20090218932 | Frit sealing of large device - A hermetically sealed device comprising a spacing unit and a resistive heating element desirably having a closed-loop structure and process for hermetically sealing a device by using such heating element and spacing unit. The frit can form multiple closed-loops to prevent crack propagation. The heating element can be advantageously made of a metal such as Invar® and/or Kovar®. The invention enables hermetic frit sealing with low residual stress in the seal for large-area displays. The invention is particularly advantageous for hermetic sealing of OLED display devices having a large area, such as those above 10 inches (25 cm). | 09-03-2009 |
| 20090218933 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescence device including: an anode | 09-03-2009 |
| 20090218934 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device comprising: a first electrode; a second electrode; an emissive layer; a first hole injecting layer disposed between the first electrode and the emissive layer; a second hole injecting layer disposed between the first electrode and the emissive layer; and an electron transporting layer disposed between the emissive layer and the second electrode, wherein the first hole injecting layer comprises a metal fluoride, the second hole injecting layer comprises molybdenum oxide, and the electron transporting layer comprises a metal compound represented by Formula 1 below: | 09-03-2009 |
| 20090218935 | Organic electroluminescence element - An organic electroluminescence element having at least one organic compound layer including a light-emitting layer, which is disposed between a pair of electrodes, wherein the light-emitting layer includes a light emitting material, a compound represented by the following formula (1) and a charge transporting material. An organic EL element that exhibits high light-emission efficiency and low driving voltage, and is excellent in drive durability is provided. | 09-03-2009 |
| 20090218936 | Organic electroluminescence element - An organic electroluminescence element having at least one organic compound layer including a light-emitting layer, which is disposed between a pair of electrodes, wherein a charge transport layer which contains a charge transporting material and a compound represented by the following formula (1) is disposed adjacent to the light-emitting layer. An organic EL element that exhibits high light-emission efficiency and low driving voltage, and is excellent in drive durability is provided. | 09-03-2009 |
| 20090218937 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME - An organic light emitting display having an improved image quality. The organic light emitting display includes a data driver for supplying a data signal to data lines; a scan driver for supplying a scan signal to scan lines; pixels at crossing regions between the data lines and the scan lines; a power source unit for generating a first power; a first voltage divider for dividing the first power to generate a first reference power; a second voltage divider for dividing a power from an external power source to generate a second reference power; and a switch to transmit one of the first reference power or the second reference power to the data driver. Each of the pixels includes an organic light emitting diode that emits light when a current flows from the first power to the second power. | 09-03-2009 |
| 20090218938 | ORGANIC ELECTROLUMINESCENCE DEVICE - Provided is an organic electroluminescence device including: a pair of electrodes; and at least one organic layer including a light-emitting layer being provided between the pair of electrodes, wherein at least any one of the at least one organic layer contains both at least one hydrocarbon compound having an alkyl structure and a charge transporting material. | 09-03-2009 |
| 20090218939 | LIGHT EMITTING DEVICE - In a sealing method of a top-emission organic light emitting element, in the case of using a method of filling with a sealing agent between a substrate mounted with pixels and an opposed substrate, the organic light-emitting element is degraded by ultraviolet rays when irradiation of the ultraviolet rays is performed toward the pixels in order to achieve ultraviolet curing of the sealing agent filling on the pixels. It is an object of the present invention to propose a method for avoiding this phenomenon to provide an organic light-emitting device with superior stability. In order for a sealing agent | 09-03-2009 |
| 20090218940 | PHENANTHROLINE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME - A novel phenanthroline compound is provided which is represented by the general formula [I]: | 09-03-2009 |
| 20090230841 | ORGANIC ELECTROLUMINESCENT LIGHT SOURCE - An electroluminescent light source having a substrate ( | 09-17-2009 |
| 20090230842 | Electroluminescent devices with low work function anode - Disclosed are organic electroluminescent devices employing materials of a low reduction potential in a layer functioning hole-injection. The organic electroluminescent devices may employ an anode material having a relatively low work function. Aluminum may be used in anode. During the operation, the organic electroluminescent devices may form a virtual electrode in their internal area, which enhances injection of carriers from a nearby electrode. Use of aluminum in the anode helps construction of cathode-emission organic electroluminescent devices. | 09-17-2009 |
| 20090230843 | Electroluminescence Element - The invention relates to an electroluminescence element ( | 09-17-2009 |
| 20090230844 | LIGHT-EMITTING COMPONENT - The invention relates to a light-emitting component, in particular organic light-emitting diode, having an electrode and a counterelectrode and an organic region—arranged between the electrode and the counterelectrode—with a light-emitting organic region, which comprises an emission layer and a further emission layer and which, upon application of an electrical voltage to the electrode and the counterelectrode, is formed in a manner emitting light in a plurality of colour ranges in the visible spectral range, optionally through to white light, in which case the emission layer comprises a fluorescent emitter which emits light predominantly in the blue or in the blue-green spectral range; the further emission layer comprises one or a plurality of phosphorescent emitters emitting light predominantly in the non-blue spectral range; a triplet energy for an energy level of a triplet state of the fluorescent emitter in the emission layer is greater than a triplet energy for an energy level of a triplet state of the phosphorescent emitter in the further emission layer; and an at least 5% proportion of the light generated in the light-emitting organic region is formed in the visible spectral range as fluorescent light from singlet states of the fluorescent emitter in the emission layer. | 09-17-2009 |
| 20090230845 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device including a first electrode ( | 09-17-2009 |
| 20090230846 | MONOAMINE COMPOUND, CHARGE-TRANSPORTING MATERIAL, AND ORGANIC ELECTROLUMINESCENT DEVICE - The present invention provides an organic electroluminescent device exhibiting a long life, a high luminance, and a high efficiency. | 09-17-2009 |
| 20090230847 | Light-Emitting Element, Light-Emitting Device, and Electronic Appliance - An object of the present invention is to provide a light-emitting element with high luminous efficiency, and a light-emitting element of low-voltage driving. Another object of the present invention is to provide a light-emitting device with low power consumption by using the light-emitting element. Another object of the present invention is to provide an electronic appliance with low power consumption by using the light-emitting device in a display portion. A light-emitting element includes, between a pair of electrodes, a layer containing a composite material of a first organic compound and an inorganic compound and a layer containing a second organic compound being in contact with the layer containing the composite material, wherein the second organic compound does not have a peak of an absorption spectrum in a wavelength region of 450 to 800 nm if the second organic compound is compounded with the inorganic compound. | 09-17-2009 |
| 20090230848 | ORGANIC ELECTROLUMINESCENT ELEMENT USING POLYARYLAMINE - In an organic electroluminescence device in which one or more organic compound layer is interposed between a pair of electrodes constituted from an anode and a cathode, the organic compound layer comprises a hole transporting layer and/or a hole injecting layer, and polyarylamine having a specific structure is contained in the above hole transporting layer and/or hole injecting layer, whereby the organic electroluminescence device obtained by using polyarylamine is provided. In particular, materialized is the organic electroluminescence device in which a production process is simplified and which is increased in a size of a screen and a improved in device performance. | 09-17-2009 |
| 20090230849 | COMPOUND HAVING OXADIAZOLE RING STRUCTURE BONDED WITH AROMATIC HETEROCYCLIC RING AND ORGANIC ELECTROLUMINESCENT DEVICE - An object of the invention is to provide an organic compound having excellent characteristics as a material for highly efficient and highly durable organic EL devices, and also to provide a highly efficient and highly durable organic EL device. This invention relates to a compound represented by the general formula (1) having an oxadiazole ring structure bonded with an aromatic heterocycle, and to an organic electroluminescence device containing the compound: | 09-17-2009 |
| 20090230850 | ELECTROLUMINESCENT ELEMENT, LIQUID CRYSTAL DISPLAY AND ILLUMINATING DEVICE - Disclosed is an organic electroluminescent device having excellent power efficiency wherein white balance can be easily controlled. Also disclosed are a liquid crystal display and an illuminating device respectively using such an organic electroluminescent device. Specifically disclosed is an organic electroluminescent device having three or more light-emitting layers of different emission wavelengths, while containing a phosphorescent dopant having an emission maximum wavelength of 440-490 nm in a solid state in at least one of the light-emitting layers. This organic electroluminescent device is characterized in that the ionization potential energy of the phosphorescent dopant is lower than 5.1 eV and than the ionization potential energy of at least one other light-emitting dopant. | 09-17-2009 |
| 20090230851 | Polymer Containing Sulfo Group and Organic Electroluminescent Element Containing the Polymer - A polymer compound suitable for use in organic electroluminescent elements; a process for producing the compound; and an organic electroluminescent element employing the compound. The polymer is a sulfo-containing polymer characterized by having a structure formed by introducing sulfo groups into a polymer comprising repeating units represented by the general formula (1): | 09-17-2009 |
| 20090230852 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The organic electroluminescent compounds according to the present invention are represented by Chemical Formula (1): | 09-17-2009 |
| 20090230853 | METHOD OF PATTERNING COLOR CONVERSION LAYER AND METHOD OF MANUFACTURING ORGANIC EL DISPLAY USING THE PATTERNING METHOD - A method of patterning a color conversion layer for an organic EL device is provided together with a method of manufacturing a multiple color emitting organic EL display using the patterning method. The patterning method includes forming the color conversion layer on a base having an organic layer and patterning the color conversion layer by carrying out a thermal cycle nano imprint technique. | 09-17-2009 |
| 20090230854 | Indeno indene-based compound, organic light emitting device comprising the same, and method of manufacturing the organic light emitting device - Provided is an indeno indene-based compound represented by Formula 1: | 09-17-2009 |
| 20090230855 | Novel organic compound and organic light emitting device comprising the same - Provided are a compound represented by Formula 1 and an organic light emitting device including the same: | 09-17-2009 |
| 20090230856 | ELECTRODE DEVICE FOR ORGANIC DEVICE AND ELECTRONIC DEVICE HAVING THE SAME - To provide an electrode for an organic device which can be widely applied to organic devices by having both hole injection function and electron injection function. A carrier injection electrode layer | 09-17-2009 |
| 20090230857 | AROMATIC HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DIODE COMPRISING ORGANIC LAYER COMPRISING THE SAME AND METHOD OF MANUFACTURING THE ORGANIC LIGHT EMITTING DIODE - Provided are an aromatic heterocyclic compound represented by Formula 1 below, an organic light emitting diode including the same, and a method of manufacturing the organic light emitting diode: | 09-17-2009 |
| 20090230858 | ORGANIC EL DEVICE AND ELECTRONIC APPARATUS - An organic EL device includes light-reflective electrodes; light-transmissive electrodes; organic EL layers that are respectively provided between the light-reflective electrodes and the light-transmissive electrodes to emit a plurality of color light components, the organic EL layer emitting a different color light component in each pixel; and transflective layers that are selectively provide in predetermined color pixels to reflect or transmit light emitted from the organic EL layers, respectively, each transflective layer being opposite to the light-reflective electrode with the organic EL layer interposed therebetween. | 09-17-2009 |
| 20090230859 | Enhanced Brightness Light Emitting Device - There is provided an enhanced brightness light emitting device, comprising a light emitting element, and a transparent encapsulation layer which encloses the light emitting element. The transparent encapsulation layer includes a resin and a fluorescent material selected from a non-aromatic fluorescent material, an aromatic fluorescent material, and a non-aromatic fluorescent material containing silicon. | 09-17-2009 |
| 20090230860 | POLYMER COMPOUND AND ELECTROLUMINESCENT ELEMENT - There is provided a polymer compound in which a metal complex is bonded to a main chain of a polymer via a substituent for imparting a given distance therebetween. Specifically, a polymer compound is provided which has a partial structure represented by the general formula (1): | 09-17-2009 |
| 20090236972 | PHOSPHORESCENT OLED - An organic light emitting device having a phase-separated light-emissive layer comprising: a charge transport phase comprising a charge transport material; and an emitting phase, the emitting phase comprising a plurality of discrete emissive domains dispersed in the charge transport phase, each emitting domain comprising a host material and one or more metal complexes for emitting light by phosphorescence; wherein the charge transport material has a T1 energy level lower than the T1 energy level of the metal complexes and the host material has a T1 energy level higher than the T1 energy level of the metal complexes. | 09-24-2009 |
| 20090236973 | ORGANIC COMPOUND, CHARGE-TRANSPORTING MATERIAL, AND ORGANIC ELECTROLUMINESCENT ELEMENT - An organic compound and a charge-transporting material which are excellent in both a hole-transporting property and an electron-transporting property and have excellent electrical oxidation/reduction durability and a high triplet excitation level are provided, and an organic electroluminescent device which uses this organic compound and has high luminous efficiency and high driving stability and long lifetime is provided. One molecule of the organic compound has two or more partial structures represented by the following Formula (I): | 09-24-2009 |
| 20090236974 | ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND ILLUMINATING DEVICE - Disclosed is an organic electroluminescent (EL) device having high emission luminance and high emission efficiency. Particularly disclosed are a blue-light emitting organic EL device, which is high in emission luminance, color purity, emission efficiency and durability, a display and an illuminating device each employing the organic EL device. The organic El device is characterized in that it comprises a light emission layer containing two or more kinds of host compounds and at least one dopant, wherein at least one of the two or more kinds of host compounds has an excited triplet energy of not less than 2.7 eV, and the dopant is a phosphorescent compound. | 09-24-2009 |
| 20090236975 | SILICON-CONTAINING COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE UTILIZING THE SAME - Provided are a silicon compound of a specified structure having a substituted silyl group and an organic electroluminescence device composed of one or more organic thin film layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, in which at least one layer of the organic thin film layers contains the silicon compound alone or as a component of mixture. Thus, there are provided an organic electroluminescence device capable of obtaining a high luminous efficiency, a high color purity and a long lifetime, and a novel silicon compound for realization thereof. | 09-24-2009 |
| 20090236976 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a substrate, a display unit that is formed on the substrate, and includes a plurality of organic light emitting regions that emit light, a sealing member disposed above the display unit, and one or more light absorption pattern units formed on a plurality of non-light emitting regions of the display unit. | 09-24-2009 |
| 20090236977 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode (OLED) display device and a method of fabricating the same. The OLED display device includes a substrate, a thin film transistor on the substrate and including a semiconductor layer, a gate electrode, a gate insulating layer, a source electrode and a drain electrode. A passivation layer is on an entire surface of the substrate including the thin film transistor. A planarization layer is on the passivation layer. A first electrode is on the planarization layer and electrically coupled to any one of the source electrode or the drain electrode. A metal mixture layer is on substantially the entire surface of the substrate and includes a conductive region and a non-conductive region. An organic emitting layer and a second electrode both are on the metal mixture layer. | 09-24-2009 |
| 20090236978 | WHITE ELECTROLUMINESCENT ORGANIC DIODES BASED ON MOLECULES DERIVED FROM PHOSPHOLE - The invention concerns a white electroluminescent organic diode, providing, under the effect of electrical polarization, a white light composed of a mixture of at least one first colour and a second colour emitted respectively by a first phosphorous material and by a second phosphorous material. At least one of these phosphorous materials is a phosphole-based material, said material being of the fluorescent type or phosphorescent type | 09-24-2009 |
| 20090236979 | Organic Electroluminescent Device and the Method of Making - The light-emitting device comprising an anode, a cathode, a semi-conducting layer between the anode and the cathode and a hole injection layer comprising a conducting polymer between the anode and the semi-conducting layer; where an interfacial bonding layer is formed in-situ between the hole injection layer and the semi-conducting is disclosed. | 09-24-2009 |
| 20090236980 | Light-Emitting Element, Light-Emitting Device and Electronic Device - A light-emitting element with improved emission efficiency is provided. The light-emitting element includes a light-emitting layer in which a first light-emitting layer and a second light-emitting layer are stacked in contact with each other over an anode, and a first substance serving as an emission center substance in the second light-emitting layer is the same as a main substance in the first light-emitting layer. Note that a second substance is added to the first light-emitting layer for stabilization of film quality, and a third substance serving as a host material to disperse the first substance serving as an emission center substance is included in the second light-emitting layer. In the light-emitting element, the second substance and the third substance are substances having energy gaps (or triplet energy) larger than the first substance. | 09-24-2009 |
| 20090236981 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS - An organic light emitting display apparatus that includes a substrate, an organic light emitting unit formed on the substrate, a reflection member disposed on a non-light emitting region of the organic light emitting unit, and a sealing member that seals the organic light emitting unit. The organic light emitting display apparatus can function as a display apparatus or a mirror. | 09-24-2009 |
| 20090236982 | PACKAGING STRUCTURE OF ORGANIC LIGHT-EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME - The present invention discloses a packaging structure of organic light-emitting diode and a method for manufacturing the same. According to the present invention, an organic light emitter layer, which comprises an anode layer, an organic light-emitting layer, and a cathode layer, is provided. A first transparent passivation layer is set on the cathode layer, and has light transmittance greater than 80%. In addition, the first transparent passivation layer has an amorphous or crystalline structure for isolating oxygen and vapor. Because the first transparent passivation layer is sputtered in vacuum at room temperature, it can be applied to flexible printed circuit boards. Furthermore, a second transparent passivation layer is set under a substrate, which is under the organic light emitter layer. Alternatively, a resin layer is set on the first transparent passivation layer or under the second transparent passivation layer as the multi-layer packaging structure. | 09-24-2009 |
| 20090236983 | METHOD FOR PREPARING MULTILAYER OF NANOCRYSTALS, AND ORGANIC-INORGANIC HYBRID ELECTROLUMINESCENCE DEVICE COMPRISING MULTILAYER OF NANOCRYSTALS PREPARED BY THE METHOD - A method for preparing a multilayer of nanocrystals. The method includes the steps of (i) coating nanocrystals surface-coordinated by a photosensitive compound, or a mixed solution of a photosensitive compound and nanocrystals surface-coordinated by a material miscible with the photosensitive compound, on a substrate, drying the coated substrate, and exposing the dried substrate to UV light to form a first monolayer of nanocrystals, and (ii) repeating the procedure of step (i) to form one or more monolayers of nanocrystals on the first monolayer of nanocrystals. Further, an organic-inorganic hybrid electroluminescence device using a multilayer of nanocrystals prepared by the method as a luminescent layer. The luminescent efficiency and luminescence intensity of the electroluminescence device can be enhanced, and the electrical properties of the electroluminescence device can be controlled by the use of the multilayer of nanocrystals as a luminescent layer. | 09-24-2009 |
| 20090243468 | ARYLIMINO-ISOINDOLINE COMPLEXES FOR USE IN ORGANIC LIGHT EMITTING DIODES - Materials comprising emissive arylimino-isoindoline complexes comprising 1,3-bis(2-pyridylimino)isoindoline (BPI) transition metal and lanthanide complexes as described. Organic light emitting devices comprising these complexes are also described. | 10-01-2009 |
| 20090243469 | ORGANIC ELECTROLUMINESCENT ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME - An organic electroluminescent element which has a long lifetime and excellent manufacturability includes a charge-transporting polymer material having high mobility and solubility in solvents, and further includes a pair of electrodes and an organic compound layer sandwiched between the pair of electrodes, at least one of the electrodes being transparent, the organic compound layer being formed of one or more layers, and at least one of the one or more layers containing at least one charge-transporting polyester represented by Formula (I-1) or (I-2). | 10-01-2009 |
| 20090243470 | ORGANIC LIGHT-EMITTING SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS HAVING THE SAME - An organic light-emitting substrate includes; a base substrate including a display area and a peripheral area formed around the display area, an organic light-emitting diode including a pixel electrode, a common electrode and an organic light-emitting part, the pixel electrode being formed in a unit pixel of the display area, the common electrode being formed over the display area, and the organic light-emitting part being disposed between the pixel electrode and the common electrode, a driving circuit part which applies driving current to the pixel electrode and is electrically connected to the pixel electrode, and a common voltage subsidiary line formed on substantially the same layer as the pixel electrode, spaced apart from the pixel electrode, disposed under the common electrode, and electrically connected to the common electrode. | 10-01-2009 |
| 20090243471 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic EL device is disclosed in which the amount of dopant added is easily controlled, and which is able to achieve stable light emission that does not depend on the current density of electrical current passing through the device. The organic electroluminescent device includes a first electrode, an organic electroluminescent layer having a hole injecting and transporting layer, an organic emissive layer and an electron injecting and transporting layer, and a second electrode. The organic emissive layer has an inner layer interposed between two outer layers. The outer layers contact the hole injecting and transporting layer and the electron injecting and transporting layer, respectively. The two outer layers are composed of a host material and a first fluorescent dopant, and the inner layer is composed of a host material, a first fluorescent dopant and a second fluorescent dopant. The first fluorescent dopant has a larger bandgap than the second fluorescent dopant. | 10-01-2009 |
| 20090243472 | FLAT PANEL DISPLAY DEVICE - A flat panel display device including: a plurality of sub-pixels for emitting light having different wavelengths; and an intensity adjusting layer in a light path of at least one sub-pixel from among the plurality of sub-pixels and for adjusting an intensity of light emitted from a corresponding sub-pixel of the at least one sub-pixel. | 10-01-2009 |
| 20090243473 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescent device, including: a cathode; an anode; and organic layers including at least an emitting layer and an electron-transporting layer between the cathode and the anode, the electron-transporting material with the slowest electron mobility constituting the electron-transporting layer having an electron mobility of 2.0×10 | 10-01-2009 |
| 20090243474 | Organic EL display device - A sealing substrate is arranged to oppositely face an element substrate on which organic EL layers are formed in a matrix array with a sealing material sandwiched therebetween. A gel-state desiccant is filled in an inner space surrounded by the element substrate, the sealing substrate and the sealing material. Since the gel-state desiccant is in a gel state, the gel-state desiccant is flexibly filled in the inner space of the organic EL display device thus completely eliminating a gap. Since the inner space is filled with the gel-state desiccant, moisture hardly intrudes into the inner space from the outside and, at the same time, a mechanical strength of the organic EL display device is also enhanced. | 10-01-2009 |
| 20090243475 | Organic Electroluminescence Element, Manufacturing Method for An Organic Electroluminescence Element and Display Unit - One embodiment of the present invention is an organic electroluminescent element including a substrate, a first electrode arranged on said substrate, a luminescent medium layer including at least an organic luminescent layer and a molybdenum oxide layer arranged on the first electrode, a second electrode facing the first electrode, the luminescent medium layer sandwiched between the electrodes and the molybdenum oxide layer including at least molybdic anhydride and one or more other inorganic compounds. | 10-01-2009 |
| 20090243476 | Acenaphthoquinoxaline Derivative, Light-Emitting Element, Light-Emitting Device, and Electronic Device - An acenaphthoquinoxaline derivative represented by a general formula (G1) is provided. The acenaphthoquinoxaline derivative represented by the general formula (G1) easily receives electrons and has an electron-transporting property. Therefore, the acenaphthoquinoxaline derivative can be suitably used for a light-emitting element. | 10-01-2009 |
| 20090243477 | ORGANIC EL DISPLAY DEVICE - An organic EL display device including at least one high-refractive-index layer having a refractive index of 1.6 or higher, and at least one low-refractive-index layer having a refractive index lower than 1.6, wherein the low-refractive-index layer contains high-refractive-index particles having a refractive index of 1.6 or higher, and wherein the high-refractive-index particles are disposed in a region 1.0 time to 1.2 times an average particle diameter of the particles from an interface between the high-refractive-index layer and the low-refractive-index layer, and the average particle diameter is 0.3 μm to 1 μm. | 10-01-2009 |
| 20090243478 | Organic Electroluminescence Element, Method for Manufacturing the Same and Organic Electroluminescence Display Device - One embodiment of the present invention is an organic electroluminescence element including an anode which is a hole injection electrode; a cathode which is an electron injection electrode, the cathode facing the anode; an organic light emitting layer between the anode and the cathode, the organic light emitting layer including a molybdenum oxide layer, the molybdenum oxide layer including a crystal molybdenum oxide and an amorphous molybdenum oxide, and the crystal molybdenum oxide and the amorphous molybdenum oxide being mixed or stacked. | 10-01-2009 |
| 20090243479 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Disclosed is an organic electroluminescent device having high external quantum efficiency and long life. Also disclosed are an illuminating device and, a display device. The organic electroluminescent device is characterized by containing at least one compound having a partial structure represented by the following general formula (1). [chemical formula 1] (1) In the formula, R | 10-01-2009 |
| 20090243480 | ORGANIC ELECTRO-LUMINESCENCE DISPLAY DEVICE WITH AN ORGANIC ELECTRO-LUMINESCENCE ARRAY AND FABRICATING METHOD THEREOF - An organic electro-luminescence display device and a fabricating method thereof for preventing deterioration of light-emission efficiency and picture quality are provided. In the organic electro-luminescence display device, an organic electro-luminescence array has first and second electrodes provided on a substrate with an organic light-emitting layer therebetween and a barrier rib parallel to any one of the first and second electrodes. A dummy barrier rib is connected to each of the barrier ribs and provided in such a manner to enclose the organic electro-luminescence array along with the barrier rib. | 10-01-2009 |
| 20090243481 | ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR FABRICATING THE SAME - An organic EL device based on top emission and a method for fabricating the same arc disclosed. The organic EL device includes a substrate, a thin film transistor (TFT) formed on the substrate, a planarization film formed on the entire surface of the substrate including the TFT, a first electrode formed on the planarization film, having a surface at a corner area higher than a surface at a center area, an organic EL layer formed on the first electrode, and a second electrode formed on the organic EL layer. | 10-01-2009 |
| 20090251045 | Organic Light-Emitting Diode With Transparent Multilayer Electrode - An organic light-emitting diode comprising a substrate ( | 10-08-2009 |
| 20090251046 | ELECTROCHROMIC MATERIALS AND ELECTROCHROMIC DEVICES USING THE SAME - Disclosed herein are novel electrochromic materials. The electrochromic materials produce various colors. The electrochromic materials can be used to form red electrochromic layers in a simple manner. Therefore, the electrochromic materials are suitable for use in the fabrication of RGB full-color electrochromic devices. Also disclosed herein are electrochromic devices fabricated using the electrochromic materials. | 10-08-2009 |
| 20090251047 | Organic light emitting display (OLED) and its method of fabrication - An Organic Light Emitting Display (OLED) and a method of fabricating the OLED includes: a substrate including a pixel region and a non-pixel region; a gate electrode arranged in the non-pixel region of the substrate; a first insulating layer arranged on the substrate having the gate electrode formed thereon, and having an open groove on an upper surface of a region opposite to the gate electrode; a semiconductor layer buried in the groove and including a source region, a channel region and a drain region; and an organic thin film layer arranged in the pixel region of the substrate. A common electrode is arranged between the drain region of the semiconductor layer and the organic thin film layer to electrically couple the drain region to the organic thin film layer. | 10-08-2009 |
| 20090251048 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - The present invention relates to an organic light emitting device including a substrate, an insulating layer disposed on the substrate, a first electrode disposed on the insulating layer, an organic light emitting member disposed on the first electrode, and a second electrode disposed on the organic light emitting member. The insulating layer includes a furrow corresponding to at least one edge of the first electrode, and at least a portion of the second electrode is disposed in the furrow. | 10-08-2009 |
| 20090251049 | Organic electroluminescent device utilizing organic electroluminescent compounds - The present invention relates to an organic electroluminescent device comprising an organic layer interposed between an anode and an cathode on a substrate, wherein the organic layer comprises an electroluminescent layer comprising one or more host compound(s) represented by Chemical Formula (1) and one or more dopant compound(s) represented by Chemical Formula (2): | 10-08-2009 |
| 20090251050 | Organic light emitting display device - An organic light emitting display device includes a substrate having a pixel unit for emitting light, a metal cap facing the substrate, a flexible printed circuit board coupled to the pixel unit of the substrate and arranged in a manner that the metal cap is arranged between the substrate and the flexible printed circuit board, and an adhesive member formed between the flexible circuit board and the metal cap. The adhesive member fills the entire space formed between the flexible circuit board and the metal cap. The construction of the adhesive member removes noise that can be generated during the operation of the organic light emitting display device. | 10-08-2009 |
| 20090251051 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting device including a first pixel, a second pixel, and a third pixel displaying different colors from each other according to the present invention is disclosed, wherein the organic light emitting device includes a substrate, a pixel electrode formed on the substrate, a reflecting electrode facing the pixel electrode, an emission layer disposed between the pixel electrode and the reflecting electrode, and a transflective member forming a micro-cavity along with the reflecting electrode, wherein a optical path length is a distance between the reflecting electrode and the transflective member, and the optical path lengths of at least two pixels among the first pixel, the second pixel, and the third pixel are the same, and the transflective member is removed in the white pixel. | 10-08-2009 |
| 20090251052 | Electronic Appliance and Light-Emitting Device - An EL element having a novel structure is provided, which is suitable for AC drive. A light-emitting element of the invention is provided with material layers (material layers each having approximately symmetric I-V characteristics with respect to the zero point in a graph having the abscissa axis showing current values and the ordinate axis showing voltage values) between a first electrode and a layer including an organic compound and between the layer including the organic compound and a second electrode respectively. Specifically, each of the material layers is a composite layer including a metal oxide and an organic compound. | 10-08-2009 |
| 20090256467 | LIGHT EMITTING APPARATUS AND METHOD FOR MANUFACTURING THE SAME - The purpose of the invention is to improve reliability of a light emitting apparatus comprising TFTs and organic light emitting elements. The light emitting apparatus according to the invention having thin film transistors and light emitting elements, comprises; a second inorganic insulation layer on a gate electrode, a first organic insulation layer on the second inorganic insulation layer, a third inorganic insulation layer on the first organic insulation layer, an anode layer formed on the third inorganic insulation layer, a second organic insulation layer overlapping with the end of the anode layer and having an inclination angle of 35 to 45 degrees, a fourth inorganic insulation layer formed on the upper surface and side surface of the second organic insulation layer and having an opening over the anode layer, an organic compound layer formed in contact with the anode layer and the fourth inorganic insulation layer and containing light emitting material, and a cathode layer formed in contact with the organic compound layer containing the light emitting material, wherein the third inorganic insulation layer and the fourth inorganic insulation layer are formed with silicon nitride or aluminum nitride. | 10-15-2009 |
| 20090256468 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices employing the same in an electroluminescent layer. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1) or Chemical Formula (2): | 10-15-2009 |
| 20090256469 | THIN FILM TRANSISTOR, METHOD OF FABRICATING THE SAME AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE HAVING THE SAME - A thin film transistor, a method of fabricating the same, and an OLED display device having the same. The thin film transistor includes a substrate, a semiconductor layer disposed on the substrate and having a channel region, source and drain regions, and a body contact region, a gate insulating layer disposed on the semiconductor layer to expose the body contact region, a silicon layer disposed on the gate insulating layer and contacting the body contact region exposed by the gate insulating layer, a gate electrode disposed on the silicon layer, an interlayer insulating layer disposed on the gate electrode, and source and drain electrodes disposed on the interlayer insulating layer and electrically connected with the source and drain regions, wherein the body contact region is formed in an edge region of the semiconductor layer. | 10-15-2009 |
| 20090256470 | ORGANIC ELECTROLUMINESCENCE APPARATUS - An organic electroluminescence apparatus includes a support substrate having a pixel region on one surface thereof; a plurality of pixels arranged in the pixel region; organic electroluminescence devices each having at least a first electrode layer, an emission layer, and a translucent second electrode layer stacked in this order in each of the plurality of the pixels; and an auxiliary wiring layer having a stripe-like patter or a grid-like pattern and disposed on the upper side or the lower side of the second electrode layer so as to be in contact with the second electrode layer. The apparatus emits light emitted from the organic electroluminescence device from the side where the second electrode layer is disposed, the second electrode layer is disposed over the entire or approximately the entire pixel region, and the auxiliary wiring layer is formed of a metal layer having a thickness capable of achieving translucency and is disposed so as to, in the plan view, overlap at least part of the organic electroluminescence device of each of the plurality of the pixels. | 10-15-2009 |
| 20090256471 | ORGANIC LIGHT EMITTING DIODE MODULE - An organic light emitting diode display module having packaging which protects one or more integrated circuits is disclosed. The packaging has first and second frames which enclose the display and connect to one another. The frames cover and protect the periphery of the light emitting device and the integrated circuits for the light emitting device. | 10-15-2009 |
| 20090256472 | THREE-DIMENSIONAL LIGHTING STRUCTURE UTILIZING LIGHT ACTIVE TECHNOLOGY - A structure and method for three-dimensional lighting using light active technology. The structure has one or more sheets of light active material, which each sheet of the one or more sheets of light active material having a plurality of lighting elements. The structure additionally has one or more folding elements along which the one or more sheets of light active material are operable to be folded to create a three-dimensional lighting structure. A power supply element can then be used to provide power to the plurality of lighting elements. A fastening element is operable to fasten together the one or more sheets of light active material at one or more fastening points to retain the three-dimensional lighting structure created by folding the one or more sheets of light active material along the one or more folding elements. | 10-15-2009 |
| 20090256473 | BIPYRIDINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE EMPLOYING ORGANIC LAYER COMPRISING THE SAME - The invention is directed to bipyridine-based compound and organic light emitting diodes (OLED) including organic layers having the bipyridine-based compound. OLEDs including organic layers having the bipyridine-based compounds can have low driving voltages, high current densities, high efficiencies and long lifetimes. | 10-15-2009 |
| 20090256474 | DISPLAY DEVICE AND METHOD OF MAKING DISPLAY DEVICE - A display device with increased lifespan is presented. The device includes a plurality of thin film transistors, a passivation layer formed on the thin film transistors, a plurality of pixel electrodes formed on the passivation layer and electrically connected to the thin film transistors, and a wall dividing the pixel electrodes. The wall has a main section and an auxiliary section that is lower than the main section. A caved-in section is disposed between the main section and the auxiliary section. An organic layer is formed on the pixel electrodes. | 10-15-2009 |
| 20090256475 | POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE - A polymer compound comprising a repeating unit of the following formula (I) and a repeating unit of the following formula (II): | 10-15-2009 |
| 20090256476 | OLEDS DOPED WITH PHOSPHORESCENT COMPOUNDS - Organic light emitting devices are disclosed which are comprised of a heterostructure for producing electroluminescence wherein the heterostructure is comprised of an emissive layer containing a phosphorescent dopant compound. For example, the phosphorescent dopant compound may be comprised of platinum octaethylporphine (PtOEP), which is a compound having the chemical structure with the formula: | 10-15-2009 |
| 20090261711 | ASYMMETRIC FLUORENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT CONTAINING THE SAME - Provided is an organic electroluminescence device which includes an organic thin film layer composed of one or more layers including at least one light emitting layer, the organic thin film layer being interposed between a cathode and an anode, in which at least one layer of the organic thin layer contains an asymmetric fluorene-based derivative compound of a specific structural formula and an amine compound of a specific structural formula. This organic electroluminescence device has excellent heat resistance and a long lifetime and can emit any of blue, green, and red lights at a high luminous efficiency. | 10-22-2009 |
| 20090261712 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an organic light emitting device and a manufacturing method. The organic light emitting device includes a first signal line and a second signal line crossing each other, a switching thin film transistor connected to the first signal line and the second signal line, a driving thin film transistor connected to the switching thin film transistor, an organic layer covering the first signal line, the second signal line, the switching thin film transistor, and the driving thin film transistor, a pixel electrode disposed on the organic layer and connected to the driving thin film transistor, a pixel-defining layer disposed on the organic layer and enclosing the pixel electrode, a blocking film including an inorganic insulating layer and covering the pixel-defining layer and edges of the pixel electrode, a light emitting member disposed on the pixel electrode and a common electrode disposed on the light emitting member. | 10-22-2009 |
| 20090261713 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device according to an exemplary embodiment of the present invention includes: a substrate; a first signal line and a second signal line formed on the substrate and intersecting each other; a common voltage line formed on the substrate, and intersecting one of the first signal line and the second signal line; a switching thin film transistor connected to the first signal line and the second signal line; a driving thin film transistor connected to the switching thin film transistor; an insulating layer covering the first signal line, the second signal line, the switching thin film transistor, and the driving thin film transistor; a pixel electrode formed on the insulating layer, and electrically connected to the driving thin film transistor; an organic light emitting member formed on the pixel electrode and including an emission layer and a member layer; and a common electrode formed on the organic light emitting member, wherein the member layer is made of a plurality of layers including electrons or holes, and at least one layer of the member layer is disposed between the common voltage line and the common electrode to electrically connect between the common voltage line and the common electrode. | 10-22-2009 |
| 20090261714 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. The novel organic electroluminescent compounds according to the invention are represented by Chemical Formula (1): | 10-22-2009 |
| 20090261715 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting device includes a first pixel displaying a first color, a second pixel adjacent to the first pixel and displaying a second color, and a third pixel adjacent to the first pixel or the second pixel and displaying a third color, wherein the first pixel includes a first and second subpixel units that output respective lights having different color characteristics. | 10-22-2009 |
| 20090261716 | Organic Light Emitting Device - The present invention relates to an organic light emitting device including a first pixel, a second pixel, and a third pixel each displaying a color. Each pixel includes a reflecting member; a transflective member forming a micro-cavity along with the reflecting member; an organic light emitting member disposed between the reflecting member and the transflective member; a transparent electrode disposed between the reflecting member and the transflective member; and a compensation layer disposed between the reflecting member and the transflective member to form a predetermined distance between the reflecting member and the transflective member, wherein the distance between the reflecting member and the transflective member are substantially the same in the first pixel, the second pixel and the third pixel. | 10-22-2009 |
| 20090261717 | NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to the compounds of the formulae (1) to (6) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material. | 10-22-2009 |
| 20090261718 | Organic light emitting diode display - An organic light emitting diode display includes a panel assembly for displaying an image and a first surface stress enhancing member arranged on a rear surface of the panel assembly. In one embodiment, the organic light emitting diode display includes a second surface stress enhancing member arranged on a front surface of the panel assembly. In anther embodiment, the organic light emitting diode display includes a lower bezel arranged on a rear surface of the first surface stress enhancing member and a shock absorption tape arranged between the first surface stress enhancing member and the lower bezel. The structure of the organic light emitting diode display efficiently prevents damages caused by an external impact. | 10-22-2009 |
| 20090261719 | ORGANIC ELECTROLUMINESCENT APPARATUS - An organic electroluminescent apparatus includes a first substrate and a second substrate facing each other, a first sealing portion that seals the first and second substrates so as to form a closed space between the first and second substrates, an organic light-emitting element that is disposed on the first substrate in the closed space and includes an organic light-emitting layer mainly composed of an organic light-emitting material, a second sealing portion that is disposed on the organic light-emitting element and seals the organic light-emitting element, and a drying agent film that is formed in a region surrounded by the first and second sealing portions and is mainly composed of a drying agent. | 10-22-2009 |
| 20090261720 | ORGANIC ELECTROLUMINESCENT DEVICE AND ELECTRONIC APPARATUS - An organic electroluminescent device includes a pixel region in which a plurality of pixels is disposed on a support substrate, each pixel having an electroluminescent element in which at least a first electrode layer, a light-emitting layer, and a second electrode layer are laminated in that order at an upper layer side of an insulating film; a first conductive pattern portion provided at a lower layer side of the insulating film for applying a potential to the second electrode layer; and a second conductive pattern portion which is composed of a conductive film having a sheet resistance lower than that of the second electrode layer and which is provided at the upper layer side of the insulating film to connect the second electrode layer to the first conductive pattern portion. In this organic EL device, the second conductive pattern portion has a third conductive pattern portion which is provided on an upper surface of the first conductive pattern portion at a contact portion composed of a non-forming region of the insulating film and which is in contact with the first pattern portion. | 10-22-2009 |
| 20090261721 | ORGANIC ELECTROLUMINESCENCE DEVICE, NOVEL PLATINUM COMPLEX COMPOUND AND NOVEL COMPOUND CAPABLE OF BEING A LIGAND THEREOF - An organic electroluminescence device, includes: a pair of electrodes; and at least one organic layer including a light emitting layer, the light emitting layer being provided between the pair of electrodes, wherein at least one layer of the at least one organic layer contains a compound represented by formula (1) as defined in the specification. | 10-22-2009 |
| 20090261722 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An organic light emitting diode (OLED) display device for displaying a white color using a first color and a second color that are complementary to each other. The OLED display device includes a substrate, a lower electrode on the substrate in a first direction, a first organic layer on a first region of the lower electrode and having a first EML for displaying a first color, a second organic layer on a second region of the lower electrode and having a second EML for displaying a second color that is complementary to the first color, and an upper electrode disposed on the first and second organic layers in a second direction crossing the first direction, wherein the first organic layer has a different thickness from the second organic layer. In addition, a thin film transistor (TFT) may disposed between the substrate and the lower electrode. | 10-22-2009 |
| 20090261723 | Organic electroluminescent display device and fabricating method thereof - An electroluminescent display device includes first and second substrates facing each other and having a pixel region and a non-pixel region; a thin film transistor and an array layer on an inner surface of the first substrate; a first electrode on an inner surface of the second substrate; a buffer layer on the first electrode in the non-pixel region; a shielding pattern on the buffer layer; a separator on the shielding pattern; an emitting layer on the first electrode in the pixel region; a second electrode on the emitting layer; and a connection electrode between the first and second substrates. | 10-22-2009 |
| 20090261724 | ORGANIC LIGHT EMITTING DIODE AND DISPLAY USING THE SAME - An organic light emitting diode comprising a pair of electrodes and a stack including a hole transport layer, a light emitting layer, and an electron transport layer, the stack being intermediate between the electrodes, the light emitting layer being of a material having hole mobility and electron mobility equal to or lower than hole mobility of the hole transport layer and electron mobility of the electron transport layer, respectively. | 10-22-2009 |
| 20090267489 | GAS BARRIER THIN FILM LAMINATE, GAS BARRIER RESIN SUBSTRATE AND ORGANIC EL DEVICE - Disclosed is a gas-barrier thin film laminate which can be produced with high yield while having higher gas barrier properties than the conventional ones. The gas barrier properties of this gas-barrier thin film laminate do not deteriorate even when the laminate is bent. Also disclosed is an organic EL device (hereinafter also referred to as OLED) with excellent environmental resistance which uses the gas-barrier thin film laminate. The gas-barrier thin film laminate having at least one inorganic film and at least one stress relaxation film is characterized in that at least one stress relaxation film is formed by an atmospheric pressure plasma method wherein two or more electric fields of different frequencies are applied. | 10-29-2009 |
| 20090267490 | TRANSPARENT LIGHT-EMITTING COMPONENT - The invention relates to a transparent light-emitting component, in particular organic light-emitting diode, having a transparent layer arrangement in which are formed, on a substrate in a stack, planar electrodes and an organic region arranged between the planar electrodes, which organic region comprises a light-emitting layer, made from one or a plurality of organic materials. For at least one direction of incidence, a transmittance of the transparent layer arrangement for at least one wavelength subrange in the visible spectral range is greater than 50%. One of the planar electrodes has a metal layer having a thickness of less than 40 nm, and another of the planar electrodes, which is arranged opposite to the electrode in the layer arrangement, has an oxide layer made from an electrically conductive oxide material having a thickness of at least 10 nm, an intensity ratio of at least 2:1 being formed for a light emission emerging on one side of the transparent layer arrangement and a light emission emerging on an opposite side of the transparent layer arrangement. | 10-29-2009 |
| 20090267491 | AMINODIBENZOFLUORENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - A novel compound which is useful as a constitutional component for an organic EL device is provided by an aminodibenzofluorene derivative comprising (A) at least one dibenzofluorene structure and (B) at least one amino group in a molecule, a material for an organic electroluminescence (EL) device comprising the same, a light emitting material for an organic EL device, a light emitting organic solution, an organic EL device in which an organic compound layer comprising a single layer or plural layers including at least a light emitting layer is interposed between a pair of electrodes, wherein at leas one layer in the organic compound layer described above contains at least one kind of the aminodibenzofluorene derivative described above and an equipment comprising the same. A practical organic EL device which has a low operating voltage, a long lifetime and a high current efficiency and which provides blue light emission having an excellent color purity is materialized by using the above compound. | 10-29-2009 |
| 20090267492 | Method of manufacturing substrate and organic emitting display decive having the substrate - Provided are an organic light emitting display device and a method of manufacturing the same. The organic light emitting display device includes a substrate; an sealing substrate facing the substrate, an organic light emitting unit disposed between the substrate and the sealing substrate and having a plurality of organic light emitting devices emitting light, and a plurality of grooves formed in a light extracting surface of the organic light emitting display device through which the light is emitted to the outside. In one embodiment, the grooves are formed on the sealing substrate, and in another embodiment, the grooves are formed on the substrate. | 10-29-2009 |
| 20090267493 | Sign Board - Provided is a high-quality sign board including an organic light emitting device (OLED) which can be easily adapted to various designs applied by users to the sign board. The sign board includes a substrate, a plurality of first conductive lines disposed on the substrate, a plurality of pixel electrodes electrically connected with the first conductive lines, an intermediate layer comprising a light emitting layer disposed on the pixel electrodes, and a face electrode disposed on the intermediate layer. In another embodiment, the sign board further includes a plurality of second conductive lines, each of which connects at least two of the first conductive lines to each other. In still another embodiment, the plurality of pixel electrodes includes a plurality of first pixel electrodes electrically connected with the first conductive lines, and a plurality of second pixel electrodes that are not electrically connected with the first conductive lines. | 10-29-2009 |
| 20090267494 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - An OLED display and a manufacturing method of the OLED display are disclosed. The OLED display includes a first pixel, a second pixel, a third pixel, a substrate, an overcoating film formed on the substrate, and a translucent member formed on the overcoating film. The translucent member includes a multi-layered structure that includes a metal layer as the lowest layer, a first electrode is formed on the translucent member, an emission member is formed on the first electrode, and a second electrode is formed on the emission member. | 10-29-2009 |
| 20090267495 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - The present invention provides an organic light emitting device and a manufacturing method thereof. An organic light emitting device in accordance with an exemplary embodiment of the present invention includes: a thin film structure formed on a substrate; a first color filter formed on the thin film structure; a first insulating layer formed on the first color filter; a first transflective metal member formed on the first insulating layer and positioned on the first color filter; a second insulating layer formed on the first transflective metal member; a first transparent electrode formed on the second insulating layer and positioned on the first transflective metal member; a first pixel electrode formed on the first transparent electrode; a white organic light emitting member formed on the first pixel electrode; and a common electrode formed on the white organic light emitting member. | 10-29-2009 |
| 20090267496 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a plurality of pixels each coupled to a corresponding one of previous scan lines, a corresponding one of current scan lines, and a data line; first switching elements coupled between the previous scan lines of the pixels and a first test pad, and configured to turn on during a first period of a test period to provide a first test control signal supplied from the first test pad to the pixels; and second switching elements coupled between the current scan lines of the pixels and a second test pad, and configured to turn on during a second period of the test period to provide a second test control signal supplied from the second test pad to the pixels. | 10-29-2009 |
| 20090267497 | Anthracene Derivative, Light-Emitting Material, Material for Light-Emitting Element, Composition for Coating, Light-Emitting Element, Light-Emitting Device, and Electronic Device - An anthracene derivative represented by the general formula (G1) is provided. The anthracene derivative represented by the general formula (G1) is a novel anthracene derivative having a wide band gap. Further, the anthracene derivative has a large energy gap and can be very suitably used as a material for a light-emitting element which exhibits blue light emission. | 10-29-2009 |
| 20090267498 | Anthracene Derivative, Light-Emitting Element, Light-Emitting Device, and Electronic Appliance - Novel anthracene derivatives are provided. Further, a light-emitting element, a light-emitting device, and an electronic appliance each using the novel anthracene derivative are provided. Anthracene derivatives represented by general formulae (G11) and (G21) are provided. The anthracene derivatives represented by the general formulae (G11) and (G21) each emit blue light with high color purity and have a carrier-transporting property. Therefore, each of the anthracene derivatives represented by the general formulae (G11) and (G21) is suitable for use in a light-emitting element, a light-emitting device, and an electronic appliance. | 10-29-2009 |
| 20090267499 | ORGANIC LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF - The present invention provides an organic light emitting device and a fabrication method thereof, comprising a substrate, an anode layer formed on said substrate, an organic function layer formed on said anode layer, and a cathode layer formed on said organic function layer, characterized in that, further comprising a cathode interface modification layer between said organic function layer and said cathode layer, wherein said cathode interface modification layer contains a compound A | 10-29-2009 |
| 20090267500 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device, includes: a pair of electrodes; and at least one organic layer including a light emitting layer, the light emitting layer being provided between the pair of electrodes, wherein at least one layer of the at least one organic layer contains a compound represented by formula (I) as defined in the specification. | 10-29-2009 |
| 20090267501 | ACTIVE MATRIX DISPLAY AND IMAGE DISPLAY SYSTEM USING SAME - The present invention relates to an active matrix display and an image display system using the active matrix display. The image display system includes the active matrix display and a power supply apparatus. The active matrix display includes an active matrix substrate, a reflective layer and a sidewall-protective structure. The reflective layer is formed above the active matrix substrate and has first and second surfaces. The second surface faces the active matrix substrate. The sidewall-protective structure is formed above the active matrix substrate and surrounds the sidewalls of the reflective layer adjacent to the first and second surfaces. | 10-29-2009 |
| 20090267502 | Lighting Device - A lighting device is disclosed, having a first light output side, a second light output side, and an organic layer stack, disposed between the first and second light output sides, wherein during operation of the lighting device, light with different light properties emerges though the first and the second light output sides. | 10-29-2009 |
| 20090267503 | LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS - A light-emitting device includes a transparent substrate, a light-emitting layer which is provided on one surface of the substrate and which emits light in response to an electrical signal, a conductive portion which transmits the electrical signal to the light-emitting layer, such that light from the light-emitting layer is emitted after being transmitted through the substrate, and a light transflective layer which is provided between the conductive portion and the substrate at a predetermined distance from the conductive portion to reflect some of incident light through the substrate and to transmit the remainder. | 10-29-2009 |
| 20090267504 | ORGANIC LIGHT EMITTING APPARATUS AND METHOD OF PRODUCING THE SAME - Provided are an organic light emitting apparatus for use in, for example, a flat device display, and a method of producing the apparatus. The organic light emitting apparatus has sides formed by division at ends of its substrate. Three-dimensional portions are formed on the surface of the substrate along the sides. An inorganic sealing layer is formed to extend toward the three-dimensional portions. | 10-29-2009 |
| 20090273276 | Organic electroluminescence element - Provided is an organic EL elements in which an anode, a hole injection layer, a hole transport layer, an emissive layer, an electron transport layer, a cathode are stacked up on a substrate. An electron transporting material which is not a metal complex and which has a work function at HOMO level exceeding 5.7 eV is used as a host material of the emissive layer. Accordingly, the energy-barrier difference between the hole transport layer and the emissive layer, or that between the hole injection layer and the emissive layer can be made greater than that in a conventional organic EL element. This enhances the hole-blocking performance for the organic EL element of the present invention, so that the carrier balance between the electrons and the holes in the emissive layer can be improved. | 11-05-2009 |
| 20090273277 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices employing the same as electroluminescent material. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1): | 11-05-2009 |
| 20090273278 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - Provided are novel organic electroluminescent compounds, and organic electroluminescent devices employing the same in an electroluminescent layer. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1). | 11-05-2009 |
| 20090273279 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes an organic electroluminescence element having a function layer interposed between a first electrode and a second electrode. The function layer includes at least an organic light emission layer. The electroluminescence device includes: partition walls which define concave portions and each of formation areas of the organic electroluminescence element within each of the concave portions to arrange the function layer within the concave portion; and auxiliary electrodes which are each arranged continuously on the partition wall and within the concave portion. The second electrode is formed in an area where both the formation area of the organic electroluminescence element and a non-formation area of the organic electroluminescence element overlap with each other, so as to be electrically connected to the function layer and the auxiliary electrode and is formed continuously between the function layer arranged within the concave portion and the auxiliary electrode in a state where the second electrode contacts with the function layer arranged within the concave portion and the auxiliary electrode. The auxiliary electrode is formed to be thicker than the second electrode. | 11-05-2009 |
| 20090273280 | LUMINESCENT DEVICE - Interfaces between layers in a light emitting element are eliminated by using a light emitting element with a mixed region comprising a hole transporting material and an electron transporting material. The light emitting element may further comprise a region with a dopant. By using this light emitting element, an organic luminescent element of low power consumption and long life is achieved, and the light emitting element can be used to manufacture a luminescent device and an electric appliance. | 11-05-2009 |
| 20090278442 | ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE - Objects of the invention are to provide a compound of a single molecular species having excellent hole injection/transport property suitable for highly efficient and highly durable organic EL device and excellent amorphousness, and provide a highly efficient and highly durable organic EL device using the compound. This invention relates to an arylamine compound having a molecular weight of 1,500 to 6,000 represented by the following general formula ( | 11-12-2009 |
| 20090278443 | ORGANIC ELECTROLUMINESCENT PANEL AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent panel has excellent reliability of luminance of emitted light, and an organic electroluminescent display device includes such an organic electroluminescent panel. The organic electroluminescent panel includes a structure in which the first electrode, an organic layer including at least a light-emitting layer, the second electrode are stacked in this order on a substrate having a surface on which an organic insulating film is formed, wherein the organic electroluminescent panel further includes an inorganic insulating film, the inorganic insulating film covers the organic insulating film and the first electrode, the inorganic insulating film has an opening in a display region and an opening in a non-display region, and the opening in the display region is formed on the first electrode. | 11-12-2009 |
| 20090278444 | STABLE BLUE PHOSPHORESCENT ORGANIC LIGHT EMITTING DEVICES - Novel combination of materials and device architectures for organic light emitting devices is provided. An organic light emitting device, is provided, having an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer includes a host and a phosphorescent emissive dopant having a peak emissive wavelength less than 500 nm, and a radiative phosphorescent lifetime less than 1 microsecond. Preferably, the phosphorescent emissive dopant includes a ligand having a carbazole group. | 11-12-2009 |
| 20090278445 | CROSSLINKABLE HOLE-TRANSPORTING MATERIALS FOR ORGANIC LIGHT-EMITTING DEVICES - Crosslinkable compounds useful for making hole-transporting materials for organic light-emitting devices, hole-transporting layers made from the crosslinkable compounds, and light-emitting devices that include the hole-transporting layers. | 11-12-2009 |
| 20090278446 | ORGANIC LIGHT-EMITTING DEVICE - There is provided a green-light-emitting device which has a high emission efficiency and a long continuous operational life, and which includes a pair of electrodes including an anode and a cathode; and a layer including an organic compound disposed between the pair of electrodes, wherein the layer includes a first compound represented by the general formula (I): | 11-12-2009 |
| 20090278447 | ORGANIC LUMINESCENT DEVICE AND BENZO[k]FLUORANTHENE COMPOUND - An organic luminescent device having organic-compound layers is provided which takes on luminous hues with very good purity and has optical power with high efficiency, high luminance and a long life. At least one of the organic-compound layers contains a benzo[k]fluoranthene compound represented by the following general formula (1): | 11-12-2009 |
| 20090278448 | LUMINOUS PANEL - The invention relates to a luminous panel ( | 11-12-2009 |
| 20090278449 | FLEXIBLE ORGANIC ELECTRO-LUMINESCENCE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A flexible organic electro-luminescence device is adapted to improve its flexibility and to completely and substantially exclude the intrusion of external moisture and/or oxygen. The flexible organic electro-luminescence device includes: a substrate of a thickness of about 0.05 mm˜0.2 mm; a planarization layer on the substrate; a thin film transistor on the planarization layer; a passivation layer on the planarization layer and the thin film transistor, with a contact hole exposing a drain electrode of the thin film transistor; a reflective layer on the passivation layer; an anode electrode on the reflective layer, electrically connected to the drain electrode of the thin film transistor; a bank layer on the edge region of the anode electrode and the passivation layer, including an organic material; an organic light emitting layer on the anode electrode; a cathode electrode on the bank layer and the organic light emitting layer; and a seal layer on the cathode electrode, including an organic film, an inorganic film, an adhesive film and a protective film. | 11-12-2009 |
| 20090278450 | ORGANIC EL DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR MANUFACTURING ORGANIC EL DEVICE - A top emission organic EL device includes a substrate; a reflective layer formed on the substrate; a transparent first electrode formed on the reflective layer; a functional layer containing an organic light-emitting layer and formed on the transparent first electrode; a transparent second electrode formed on the functional layer; an optical length adjustment layer formed on the transparent second electrode; and a transflective layer formed on the optical length adjustment layer. In the organic EL device, an optical resonator is formed between the reflective layer and the transflective layer. | 11-12-2009 |
| 20090278451 | Triarylamine-based compound, method of preparing the same, and organic light emitting device using the triarylamine-based compound - A triarylamine-based compound of formula 1, a method of preparing the same, and an organic light emitting device including the triarylamine-based compound of formula 1: | 11-12-2009 |
| 20090278452 | Double-sided emission type organic light emitting diode display - A double-sided emission type OLED display includes a first substrate, a plurality of rear emission type OLEDs on the first substrate, a second substrate coupled to the first substrate, a plurality of front emission type OLEDs on the second substrate, and a third substrate coupled to the second substrate. | 11-12-2009 |
| 20090278453 | LUMINESCENT GOLD(III) COMPOUNDS FOR ORGANIC LIGHT-EMITTING DEVICES AND THEIR PREPARATION - A class of luminescent gold(III) compounds containing a tridentate ligand with one strong σ-donating group having the chemical structure depicted by generic formula (I): | 11-12-2009 |
| 20090284133 | ORGANIC ELECTROLUMINESCENCE DEVICE USING A COPOLYMER AND A PHOSPHORESCENT COMPOUND - Disclosed is an organic electroluminescence device comprising one layer or two or more layers of organic layer sandwiched between an anode and a cathode wherein: at least one of the organic layers comprises a phosphorescent compound and a polymer; the polymer comprises a structural unit derived from a monomer represented by the following formula (1) and a structural unit derived from a monomer having heterocycle(s) containing two or more heteroatoms. (I) (In the formula, R | 11-19-2009 |
| 20090284134 | ORGANIC COMPOUND, CHARGE-TRANSPORTING MATERIAL, COMPOSITION FOR CHARGE-TRANSPORTING MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE - An organic compound having excellent heat resistance, an excellent amorphous nature, an excellent ability to transport charges, highly excited singlet and triplet states, and excellent solubility in an organic solvent is an organic compound represented by Formula (I): | 11-19-2009 |
| 20090284135 | ORGANIC EL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - An organic EL display panel having a polymer organic EL layer with a uniform thickness is provided. The organic EL display panel includes a substrate, anode electrodes set on the substrate; a hole transport layer provided on the substrate on which the anode electrodes are set; banks provided in lines on the hole transport layer to define line-state pixel regions; an interlayer set in a line in the pixel region; a polymer organic EL layer set in a line on the interlayer in the pixel region; and a cathode electrode provided on the polymer organic EL layer. | 11-19-2009 |
| 20090284136 | ORGANIC LIGHT-EMISSION DEVICE - A method is disclosed for producing a top-emitting organic light emitting diode device containing a substrate having provided thereon at least a lower electrode, an organic layer containing a light-emission layer, and an upper transparent electrode. Also disclosed is the top-emitting organic light emitting diode device produced by the method. The method include the steps of first forming the organic layer, then forming a metallic thin layer capable of forming a transparent electroconductive oxide, and finally oxidizing the metallic thin layer on formation of the upper transparent electrode. | 11-19-2009 |
| 20090284137 | ORGANIC LIGHT-EMITTING DIODES AND METHODS FOR ASSEMBLY AND EMISSION CONTROL - New organic light-emitting diodes and related electroluminescent devices and methods for fabrication, using siloxane self-assembly techniques. | 11-19-2009 |
| 20090284138 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Provided is an organic electroluminescent element comprising a substrate having thereon an anode, a cathode, and a plurality of organic layers sandwiched between the anode and the cathode,
| 11-19-2009 |
| 20090284139 | Light-Emitting Element, Lighting Apparatus, Light-Emitting Device, Electronic Appliance, and Display - A layer including an organic compound at least includes a layer serving as a light-emitting layer in which a first layer, a second layer, a third layer, and a fourth layer are stacked in that order over an anode. The first layer includes a first light-emitting substance, the second layer includes a second light-emitting substance, the third layer includes a third light-emitting substance, and the fourth layer includes a fourth light-emitting substance. Emission peak wavelengths of the first light-emitting substance and the fourth light-emitting substance are shorter than an emission peak wavelength of the third light-emitting substance, and the emission peak wavelength of the third light-emitting substance is shorter than an emission peak wavelength of the second light-emitting substance. Each of the first layer, the second layer, and the third layer has a hole-transporting property, and the fourth layer has an electron-transporting property. | 11-19-2009 |
| 20090284140 | Triarylamine Derivative, Light-Emitting Substance, Light-Emitting Element, Light-Emitting Device, and Electronic Device - A triarylamine derivative represented by a general formula (G1) given below is provided. Note that in the formula, Ar represents either a substituted or unsubstituted phenyl group or a substituted or unsubstituted biphenyl group; α represents a substituted or unsubstituted naphthyl group; β represents either hydrogen or a substituted or unsubstituted naphthyl group; n and m each independently represent 1 or 2; and R | 11-19-2009 |
| 20090284141 | ORGANIC ELECTROLUMINESCENCE ELEMENT AND MANUFACTURING METHOD THEREOF - To improve the light emission characteristics of a device when a transition metal oxide is used for the hole injection layer, in particular, to enhance the electron blocking characteristics of a transition metal oxide. An organic electroluminescence element comprising an anode, a cathode and a plurality of functional layers formed between the anode and the cathode, the functional layer containing a layer with a light-emitting function composed of at least one kind of an organic semiconductor and, between the anode and the layer with a light-emitting function, a charge injection layer composed of at least one kind of a transition metal oxide, wherein the ratio of the metal to oxygen at the anode side of the transition metal oxide layer is smaller than the stoichiometric ratio and at the same time, the ratio of the metal to oxygen at the layer with a light-emitting function side is greater than that at the anode side. | 11-19-2009 |
| 20090284142 | Organic Compound, Benzoxazole Derivative, and Light-Emitting Element, light-Emitting Device, and Electronic Device Using the Benzoxazole Derivative - Novel benzoxazole derivatives are provided to reduce driving voltage of light-emitting elements, and to reduce power consumption of light-emitting elements, light-emitting devices, and electronic devices. A benzoxazole derivative represented by the general formula (G1) is provided. Since the benzoxazole derivative represented by the general formula (G1) has an electron-injecting property, the benzoxazole derivative can be suitably used for light-emitting elements, light-emitting devices, and electronic devices. | 11-19-2009 |
| 20090284143 | Aromatic Amine Compound, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Aromatic Amine Compound - Novel aromatic amine compounds are provided. Light-emitting elements having high emission efficiency and high reliability are provided. Further, light-emitting devices and electronic devices using the light-emitting devices are provided. Specifically, an aromatic amine compound represented by the general formula (1), and light-emitting elements, light-emitting devices and electronic devices that are formed using the aromatic amine compound represented by the general formula (1) are provided. By using the aromatic amine compound represented by the general formula (1) for light-emitting elements, light-emitting devices and electronic devices, the light-emitting elements, light-emitting devices and electronic devices can have high emission efficiency. | 11-19-2009 |
| 20090284144 | DISPLAY UNIT - A display unit capable of preventing breaking of a second electrode and decreasing a leakage current through an organic layer is provided. The display unit includes a plurality of organic light emitting devices over a flat substrate. Each of the plurality of organic light emitting devices has a first electrode, an insulating film having an aperture correspondingly to the first electrode, an organic layer formed at least on the first electrode in the aperture and composed of a plurality of layers including a light emitting layer, and a second electrode sequentially. The insulating film has a low taper section having a tilt angle formed by a side face of the aperture and a flat face of the substrate that is smaller than a tilt angle of the other section of a circumference of the aperture in part of the circumference of the aperture. | 11-19-2009 |
| 20090284145 | Organic Light-Emitting Diodes and Methods for Assembly and Enhanced Charge Injection - New organic light-emitting diodes and related electroluminescent devices and methods for fabrication, using siloxane self-assembly techniques. | 11-19-2009 |
| 20090284146 | ORGANIC EL ELEMENT AND MANUFACTURING METHOD THEREOF - An organic EL display panel having a functional layer with a uniform film thickness is provided. The organic EL display panel of the present invention contains anode electrodes set on the substrate; organic EL layers set on the anode electrodes; line-state banks defining the organic EL layers in a line-state region; second banks defining two or more regions in the line-state region. The line-state banks and the second banks contain a fluorine resin, a fluorine concentration of the fluorine resin gradually changes along a thickness direction of each of the line-state bank and the second bank, and the fluorine concentration at a top of each of the line-state bank and the second bank is higher than the fluorine concentration at a bottom surface of each of the line-state bank and the second bank. | 11-19-2009 |
| 20090289547 | COMPOUND COMPRISING PHENYL PYRIDINE UNITS - Organic compounds of formula I may be used in optoelectronic devices | 11-26-2009 |
| 20090295273 | DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - The invention relates to a display panel ( | 12-03-2009 |
| 20090295274 | Deuterated Semiconducting Organic Compounds for Use in Light-Emitting Devices - The present invention discloses deuterated semiconducting organic compounds. The deuterated semiconducting organic compounds comprise at least one partially or fully deuterated non-conjugated portion linked to the conjugated portion. The mentioned deuterated semiconducting organic compounds can be used in optoelectronic devices, such as light-emitting devices and photodiodes, with enhanced performance and lifetime. The deuterated semiconducting organic compounds of this application can be employed as emissive layer, charge-transporting layer, or energy transfer material in organic light-emitting devices. | 12-03-2009 |
| 20090295275 | Compounds for organic electronic devices - The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) or formula (2) as dopants in the emitting layer or as hole-transport material in a hole-transport layer. | 12-03-2009 |
| 20090295276 | Organic Electroluminescent Device - Disclosed is an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully assured of driving stability, and simple in constitution. The organic electroluminescent device comprises a hole-transporting layer, a light-emitting layer, and an electron-transporting layer disposed between an anode and a cathode piled one upon another on a substrate and the light-emitting layer contains a phosphorescent dopant and an indolocarbazole compound of specific structure. Examples of the indolocarbazole compound are N,N′-diphenylindolocarbazole and bis(N-phenylindolo)carbazole. | 12-03-2009 |
| 20090295277 | Glass packages and methods of controlling laser beam characteristics for sealing them - A display device ( | 12-03-2009 |
| 20090295278 | Organic light-emitting laminate and organic electroluminescent device conatiaing the same - Provided is an organic light-emitting laminate for use in an organic electroluminescent device, characterized in comprising:
| 12-03-2009 |
| 20090295279 | FUSED RING AROMATIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME - There are provided a novel fused ring aromatic compound and an organic light-emitting device which has an optical output with extremely high efficiency and luminance, and also has extremely high durability. The organic light-emitting device includes an anode, a cathode, and a layer including an organic compound interposed between the anode and the cathode, wherein the layer comprises a fused ring aromatic compound represented by the general formula (I): | 12-03-2009 |
| 20090295280 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display for minimizing light from entering the pixels is provided. The organic light emitting display includes a substrate including a pixel region and a pixel-separating region between pixel regions; a first insulating layer on the substrate; a first electrode in a pixel region and on the first insulating layer; a pixel definition layer overlapping an edge region of the first electrode and in a region between the pixel region and the pixel-separating region; an organic light emitting layer on the first electrode and the pixel definition layer; a second electrode on the organic light emitting layer; and a black matrix between the first insulating layer and the pixel definition layer and extending outwardly past an edge region of the pixel definition layer into the pixel-separating region, such that the pixel definition layer is separated from the first insulating layer. | 12-03-2009 |
| 20090295281 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. The organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1): | 12-03-2009 |
| 20090295282 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display (OLED) device having an organic light emission unit, the organic light emitting unit including a first electrode layer on a substrate, a second electrode layer on the first electrode layer, and an organic layer between the first electrode layer and the second electrode layer, the OLED device including a first auxiliary electrode layer between the organic layer and the first electrode layer. The organic light emission unit is divided into first, second, and third pixel units. Each of the first, second, and third pixel units includes a second auxiliary electrode layer between the organic layer and the first auxiliary electrode layer. The second auxiliary electrode layers of the first, second and third pixel units are formed to have different thicknesses respectively, so that light beams emitted from the first, second and third pixel units can be provided with a resonance effect. | 12-03-2009 |
| 20090295283 | ORGANIC LIGHT-EMITTING DIODE DISPLAY - An OLED display including: a first substrate; an opposing second substrate; an organic light-emitting unit disposed on a side of the first substrate that faces the second substrate; a driving circuit disposed on a side of the second substrate that faces the first substrate and connected to the organic light-emitting unit; and a filter. The organic light-emitting unit includes that is an anode, a cathode, and an organic emission layer disposed therebetween. The organic emission layer includes a blue emission layer a yellow emission layer. The filter is to convert light from the yellow emission layer into red light and green light. | 12-03-2009 |
| 20090295284 | ELECTROLUMINESCENT DISPLAY DEVICE AND THERMAL TRANSFER DONOR FILM FOR THE ELECTROLUMINESCENT DISPLAY DEVICE - The invention is directed to an organic electroluminescent (EL) display device having an improved light extracting efficiency due to a photonic crystal layer formed proximate one side of a stack. Among other elements, the stack may include a first electrode formed on a substrate, an organic light emitting layer formed above the first electrode, and a second electrode formed above the organic light emitting layer. Additionally, the photonic crystal layer may be configured to correspond to a wavelength of colored light. An organic EL display device having an improved light extracting efficiency may be manufactured using a thermal transfer donor film to adhere the photonic crystal layer to the stack. | 12-03-2009 |
| 20090302741 | Organic Light Emitting Diode Having a Resonant Optical Cavity and an Extractor Serving as a Spatial Light Filter - According to the invention, the extractor is a reflection concentrator. The entry section of the extractor has a larger area than its exit section. The reflecting side walls of the extractor have a suitable shape so that it makes an angle called the cut-off angle θ | 12-10-2009 |
| 20090302742 | Compound for Use in Organic Electroluminescent Device and Organic Electroluminescent Device - Disclosed are an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of driving stability, and simple in constitution and a compound for use therein. The organic electroluminescent device comprises a light-emitting layer disposed between an anode and a cathode piled one upon another on a substrate and the light-emitting layer contains a phosphorescent dopant and a compound for use in an organic electroluminescent device having two or more indolocarbazole skeletons as a host material. An example of the compound having indolocarbazole skeletons for use in the device is expressed by the following formula. | 12-10-2009 |
| 20090302743 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are an organic electroluminescence device, which: shows high luminous efficiency; is free of any pixel defect; and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound of a specific structure having a n-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, or oxygen atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device. | 12-10-2009 |
| 20090302744 | Organic electro-luminescent display device and manufacturing method thereof - An OLED device and a manufacturing method thereof, which can secure the life span and reliability and can improve light efficiency, is disclosed. | 12-10-2009 |
| 20090302745 | Organic Electroluminescence Element Material, Organic Electroluminescence Element, Display Device and Lighting Apparatus - Provided is an organic EL element, which has a controlled emission wavelength, a high emission efficiency and a long emission life. An organic EL element material for such organic EL element, a lighting device, and a display device using such organic EL element are also provided. | 12-10-2009 |
| 20090302746 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An OLED adapted to ensure the reliability and improve the lifespan and to improve an electric contact characteristic between a drive element and an organic light emission diode is disclosed. The OLED device includes: first and second substrates, opposite to each other at a interval, sealed by a sealant; driver elements arranged on the inner surface of the first substrate; organic light emission diode elements, arranged on the inner surface of the second substrate, each including a contact portion upwardly protruding from this substrate; and gather electrodes arranged on the second substrate including the organic light emission diode elements and formed of an electrically conductive gather material and an oxidation-resistant electrically conductive material having an oxidative index lower than that of the electrically conductive gather material. | 12-10-2009 |
| 20090302747 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is a method of manufacturing an organic light emitting display device in which a laser beam is used. The method includes forming an organic light emitting unit on a substrate; forming a sealing unit that seals the organic light emitting unit; forming an protective film which is opaque on the sealing unit to protect the organic light emitting unit or the sealing unit by blocking the transmission of the laser beam; forming an optical pattern on the opaque protective film using the laser beam; and forming a transparent film from the opaque protective film by oxidizing the opaque protective film. | 12-10-2009 |
| 20090302748 | POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE - A polymer compound comprising repeating units of the following formulae (I), (II) and (III): | 12-10-2009 |
| 20090302749 | Organic light emitting display apparatus - Provided is an organic light emitting apparatus that prevents voltage drop due to thin electrode and improves shock resistance. The organic light emitting apparatus includes a substrate, a first electrode formed on the substrate, an organic light emitting layer formed on the first electrode, a second electrode formed on the organic light emitting layer, and a conductive component disposed on the second electrode. The conductive component includes carbon nano-tubes. | 12-10-2009 |
| 20090302750 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - Provided is an organic light emitting diode display device which can improve brightness and color coordinate characteristics in all emission wavelength ranges, and thus can enhance light extraction efficiency and color reproducibility. The organic light emitting diode display device includes a substrate, a first electrode disposed on the substrate, an organic layer disposed on the first electrode and having an emission layer, a second electrode disposed on the organic layer, and first and second refraction layers. A stack of the first and second refraction layers is disposed either between the first electrode and the substrate or on the second electrode. A refractive index of the first refraction layer is smaller than a refractive index of the second refraction layer. A thickness of the first refraction layer is no greater than 100 nm. | 12-10-2009 |
| 20090302751 | ORGANIC LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, DISPLAY UNIT, AND ELECTRONIC DEVICE - An organic light emitting device capable of securing favorable electric connection between an auxiliary wiring layer and a second electrode without using a pixel separation mask, a method of manufacturing the same, a display unit, and an electronic device are provided. In the organic light emitting devices, for example, the auxiliary wiring layer, a first electrode as an anode, an insulating film between pixels, an organic layer including a light emitting layer, and the second electrode as a cathode are formed in this order over a substrate. In a region of the organic layer corresponding to the auxiliary wiring layer, an aperture is provided. On the auxiliary wiring layer, a connection section having a plurality of convex sections is formed. In the aperture of the organic layer, the auxiliary wiring layer and the second electrode are electrically connected by the connection section. | 12-10-2009 |
| 20090302752 | CARBAZOLE DERIVATIVES FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to compounds of the formula (1) and to the use thereof in organic electroluminescent devices, in particular as matrix material in phosphorescent devices. | 12-10-2009 |
| 20090302753 | ORGANIC ELECTRO-LUMINESCENCE DISPLAY - An organic electro-luminescence display includes an organic electro-luminescence device array, a first passivation layer completely covering organic electro-luminescence device array, and a plurality of color filters disposed on the first passivation layer. The color filters include a plurality of red color filters, green color filters, or blue color filters. The organic electro-luminescence device array includes a white light organic electro-luminescence device array. The type of the organic electro-luminescence device array includes an active matrix array or a passive matrix array. | 12-10-2009 |
| 20090302754 | CARBENE CONTAINING METAL COMPLEXES AS OLEDS - A process for preparing a compound having the formula L | 12-10-2009 |
| 20090309486 | DISPLAY - There is provided a display capable of protecting a light-emitting device by a protective film having good sealing characteristics and sidewall step coverage and preventing deterioration of the light-emitting device, thereby maintaining good display characteristics. A display device | 12-17-2009 |
| 20090309487 | PHOSPHORESCENT OLED DEVICE WITH MIXED HOSTS - An OLED device comprises a cathode, an anode, and has therebetween a light-emitting layer containing a phosphorescent emitter that emits yellow, orange or red light; a tertiary arylamine compound as a first host material, and a gallium complex with only nitrogen bidentate ligands as a second host material. Desirably, the phosphorescent emitter is an iridium complex. | 12-17-2009 |
| 20090309488 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a n-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device. | 12-17-2009 |
| 20090309489 | DISPLAY APPARATUS - Provided is a display apparatus including: a substrate; plural thin film transistors formed on the substrate; a planarizing layer covering the plural thin film transistors; plural organic light emitting devices formed on the planarizing layer to form a display area; and plural nondisplay devices formed on the planarizing layer outside the display area. The organic light emitting devices each have a first electrode, an organic compound layer, and a second electrode on the substrate in the stated order. In the display apparatus, in each of the plural nondisplay devices, the discontinuous part of the planarizing layer is formed. | 12-17-2009 |
| 20090309490 | LIGHT-EMITTING DEVICE - An organic electroluminescent device having a pair of electrodes and at least one organic layer including a light-emitting layer interposed between the pair of electrodes, in which the organic layer contains at least one platinum complex compound having a quadridentate ligand containing a partial structure represented by formula (I): | 12-17-2009 |
| 20090309491 | ORGANIC LIGHT EMITTING DEVICE COMPRISING LAYER COMPRISING ORGANIC-METAL COMPLEX AND METHOD OF PREPARING THE SAME - Provided are an organic light emitting device including a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode, wherein the organic layer includes a first layer including an organic-metal complex represented by Formula 1 below, and a method of preparing the same: | 12-17-2009 |
| 20090309492 | Organic Light Emitting Component, and Production Method - The invention relates to an organic light emitting component, particularly an organic light emitting diode, in which an arrangement is formed that comprises a bottom electrode, a top electrode, and an organic layer region which is located between and is in electrical contact with the bottom electrode and the top electrode and contains at least one hole transport layer, at least one electron transport layer, and a light-emitting area. The bottom electrode is formed from a dispersion as a structured, binder-free, and optically transparent bottom electrode layer made of a bottom electrode material by means of a wet chemical application process, said bottom electrode material being an optically transparent, electrically conductive oxide. The bottom electrode layer has a sheet resistance of less than about 500 Ω/square and an optical refractive index of less than 1.8. | 12-17-2009 |
| 20090315450 | Organic light emitting display device and method for fabricating the same - An OLED device and a method for fabricating the same are disclosed, capable of improving yield and preventing decomposition of organic layers by moisture. An organic passivation layer having excellent morphology is applied to prevent a short circuit between an anode electrode and a cathode electrode. A Ca layer is applied to remove moisture from the inside of the device, thereby increasing the lifespan of the device. Accordingly, generation of dark sports by the short circuit caused by protrusions on a poor-morphology layer can be prevented. In addition, moisture absorbent layers are formed between the passivation layers and the partitions to remove outside moisture and the moisture outgassed from the inside, that is, partitions and organic layers, thereby elongating the lifespan of the OLED device. | 12-24-2009 |
| 20090315451 | Organic Light Emitting Diode Display And Method Of Manufacturing The Same - The present invention relates to an organic light emitting diode display and a method for manufacturing the same, including: a substrate; first signal lines formed on the substrate and including first pad units; second signal lines that intersect the first signal lines and include second pad units; first thin film transistors that are electrically connected to the first signal lines and the second signal lines; second thin film transistors that are electrically connected to the first thin film transistors; pixel electrodes that are electrically connected to the second thin film transistors; common electrodes facing the pixel electrodes; light emitting members that are formed between the pixel electrodes and the common electrodes; contact assistants that are formed on the first pad units and the second pad units; and protective partitions that enclose circumferences of the contact assistants. | 12-24-2009 |
| 20090315452 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device that can reach the optimum light emitting efficiency of each pixel while operating at a low voltage. The organic light emitting display device includes a first pixel region emitting a first color, a second pixel region emitting a second color different from the first color, a first layer formed over the first and second pixel regions, and having at least one of a hole injection layer and a hole transport layer, and a second layer formed over the first and second pixel regions, and having hole injectivity higher than the first layer, wherein the first and second layers are sequentially deposited in the first pixel region, and the second and first layers are sequentially deposited in the second pixel region. | 12-24-2009 |
| 20090315453 | POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE USING THE SAME - A polymer compound having a repeating unit of the following formula (1): | 12-24-2009 |
| 20090315454 | IRIDIUM COMPLEX COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE OBTAINED BY USING THE SAME, AND USES OF THE DEVICE - The present invention provides an organic EL device having a high luminous efficiency and a long life, and an iridium complex compound used for preparing the above device. | 12-24-2009 |
| 20090315455 | Oled Display Device and Method for Fabricating Same - An organic light emitting diode (OLED) display device includes a substrate and an organic thin film transistor (OTFT) on the substrate. The OTFT includes a gate, an insulating layer covering the gate, and a channel layer arranged on the insulating layer corresponding to the gate. The channel layer includes a doped layer. A method for fabricating the OLED display device is also provided. | 12-24-2009 |
| 20090315456 | Flexible organic EL display and method of manufacturing the same - A flexible organic EL display of the present invention includes a plastic film, an adhesive layer and a lower insulating layer formed thereon, an organic EL element embedded in the lower insulating layer and constructed by forming a cathode, an organic EL layer, and an anode sequentially from a bottom, an upper insulating layer formed on the organic EL element, a TFT embedded in the upper insulating layer and constructed by forming an organic active layer, a source electrode and a drain electrode, a gate insulating layer, and a gate electrode sequentially from a bottom, and a via hole provided in the upper insulating layer and reaching the drain electrode of the TFT, wherein the anode is connected electrically to the drain electrode of the TFT via the via hole. | 12-24-2009 |
| 20090315457 | Flexible organic EL display and method of manufacturing the same - A flexible organic EL display of the present invention includes a plastic film, an adhesive layer and a lower insulating layer formed thereon, an organic EL element embedded in the lower insulating layer and constructed by forming an anode, an organic EL layer, and a cathode sequentially from a bottom, an upper insulating layer formed on the organic EL element, a TFT embedded in the upper insulating layer and constructed by forming an oxide semiconductor layer, a source electrode and a drain electrode, a gate insulating layer, and a gate electrode sequentially from a bottom, and a via hole provided in the upper insulating layer and reaching the drain electrode of the TFT, wherein the cathode is connected electrically to the drain electrode of the TFT via the via hole. | 12-24-2009 |
| 20090322210 | Organic electroluminescent element substrate, and organic electroluminescent element and the manufacturing method - The present invention is directed to an organic electroluminescent element of good display characteristic without being contaminated with air in the case that a sealing substrate is affixed to an entire surface of the effective pixels of an organic electroluminescent element substrate by an adhesive. An organic electroluminescent element substrate includes a substrate, pixel electrodes formed over the substrate, an organic luminescence medium layer including an organic luminescent layer on the pixel electrodes which emits different color light, and opposed electrodes wherein the organic luminescence medium layer is between the pixel electrodes and the opposed electrodes, wherein the organic electroluminescent element substrate has partition wall(s), and wherein difference of height in effective pixels of the organic electroluminescent element substrate is less than 1 μm. | 12-31-2009 |
| 20090322211 | Light-Emitting Material, Light-Emitting Device, and Electronic Apparatus - It is an object to provide a light-emitting material that does not easily deteriorate. It is another object to provide a light-emitting device having superiority in reliability. It is found that a light-emitting material that has superiority in a carrier-transporting property and does not easily deteriorate can be obtained by introducing a substituent that makes oxygen to be not easily added to an anthracene derivative. By using such a light-emitting material, a light-emitting device having superiority in reliability can be obtained. | 12-31-2009 |
| 20090322212 | SYNTHESIS OF NEW ORGANIC MATERIAL FOR POLYMERIC LIGHT EMITTING DIODE - New, highly photoluminescent compounds are described having structural formula (I) | 12-31-2009 |
| 20090322213 | Opto-Electrical Polymers and Devices - A polymer for use in an opto-electrical device comprising aromatically conjugated repeat units of optionally substituted 9,9-dimethylfluorene. | 12-31-2009 |
| 20090322214 | Organic light emitting diode display and method of manufacturing the same - An organic light emitting diode (OLED) display and a method of manufacturing the same are provided. The OLED display includes: a display panel assembly including a first substrate having a display area and a mounting area, a second substrate coupled to the display area of the first substrate, and an integrated circuit chip mounted in the mounting area of the first substrate; a cover window disposed opposite the second substrate and the integrated circuit chip and covering the display panel assembly; and an adhesive layer which fills up a space between the second substrate and the cover window, and a space between the mounting area of the first substrate and the cover window. | 12-31-2009 |
| 20090322215 | ORGANIC LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, AND SHADOW MASK THEREFOR - The present invention relates to an organic light emitting device, and the organic light emitting device according to an exemplary embodiment of the present invention includes a blue subpixel that is larger than a red subpixel and a green subpixel. The red subpixel and the green subpixel have the same layered structure such that the red subpixel and the green subpixel are formed by using the same shadow mask. | 12-31-2009 |
| 20090322216 | DISPLAY DEVICE, DISPLAY DEVICE MANUFACTURING METHOD AND DISPLAY METHOD - A display device includes: a plurality of first pixel electrodes which are arranged in a first direction and a second direction intersecting the first direction; a plurality of second pixel electrodes which are arranged in the first and second directions; a counter electrode which is formed to be opposed to the plurality of first pixel electrodes and the plurality of second pixel electrodes; a first power supply line which electrically connects the plurality of first pixel electrodes; and a second power supply line which electrically connects the plurality of second pixel electrodes. One or more pixels are formed to correspond to the respective pixel electrodes of the plurality of first pixel electrodes and the plurality of second pixel electrodes. A light-emitting layer made of an organic light-emitting material or an insulating layer made of an organic compound is disposed between a first electrode which is one of the plurality of first pixel electrodes and the counter electrode and between a second electrode which is one of the plurality of second pixel electrodes and the counter electrode. Power is supplied to the plurality of first pixel electrodes via the first power supply line upon displaying a first image and power is supplied to the plurality of second pixel electrodes via the second power supply line upon displaying a second image. | 12-31-2009 |
| 20090322217 | ORGANOMETALLIC COMPLEX, AND LIGHTING APPARATUS, AND ELECTRONIC DEVICE USING THE ORGANOMETALLIC COMPLEX - Disclosed are an organometallic complex emitting red light with high color purity. An organometallic complex having a structure represented by the following general formula (G1) is provided. | 12-31-2009 |
| 20090322218 | One-Step Synthesis and Patterning of Aligned Polymer Nanowires on a Substrate - In a method of making a polymer structure on a substrate a layer of a first polymer, having a horizontal top surface, is applied to a surface of the substrate. An area of the top surface of the polymer is manipulated to create an uneven feature that is plasma etched to remove a first portion from the layer of the first polymer thereby leaving the polymer structure extending therefrom. A light emitting structure includes a conductive substrate from which an elongated nanostructure of a first polymer extends. A second polymer coating is disposed about the nanostructure and includes a second polymer, which includes a material such that a band gap exists between the second polymer coating and the elongated nanostructure. A conductive material coats the second polymer coating. The light emitting structure emits light when a voltage is applied between the conductive substrate and the conductive coating. | 12-31-2009 |
| 20090322219 | DONOR FILMS IWTH PATTERN-DIRECTING LAYERS - Laser induced thermal imaging (LITI) donor films, and methods of preparing them, having a substrate, a light-to-heat conversion layer, and a pattern-directing layer. The pattern-directing layer can include patterns of self-assembled monolayer regions, hydrophilic and hydrophobic regions, positively or negatively charged regions, or a series of raised or recessed features. It can also be used to generate charge patterns and magnetic patterns. The pattern-directing layer causes patterning of a transfer layer applied to it, resulting in a templated transfer layer. When imaged, the LITI donor film transfers at least a portion of the templated transfer layer to a permanent receptor while maintaining the pattern substantially intact in the transferred portion. | 12-31-2009 |
| 20100001632 | POLYMER COMPOSITION AND POLYMER LIGHT EMITTING DEVICE - There is provided a polymer composition comprising 1 to 99 wt % of (A) the following copolymer and 99 to 1 wt % of (B) the following copolymer: and when the polymer composition is used as a light emitting material of a light emitting device, a light emitting device having high performances such as high light emission efficiency, longer life and the like can be obtained,
| 01-07-2010 |
| 20100001633 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing an organic electroluminescent display device includes forming a first electrode on a first substrate including a plurality of pixel regions; forming a patterned spacer on the first electrode in the pixel region; forming an organic light emitting layer on the first electrode in the pixel region and on the patterned spacer; forming a second electrode on the organic light emitting layer; forming a calcium oxide layer on the second electrode; forming a moisture-absorbing layer on the calcium oxide layer; forming a driving thin film transistor on a second substrate; and forming a connection electrode connected to the driving thin film transistor, the connection electrode contacting the second electrode on the patterned spacer. | 01-07-2010 |
| 20100001634 | MOISTURE-REACTIVE COMPOSITION AND ORGANIC ELECTROLUMINESCENT DEVICE - There is provided a moisture-reactive composition comprising a moisture-reactive organometallic compound, and a polymer having a carboxyl group at the end of a main chain or a side chain. A moisture-absorbing film formed of the moisture-reactive composition is also provided. An organic electroluminescent device comprising the moisture-reactive composition is also provided wherein a laminate is formed by interposing an organic luminescent material layer made of an organic material between a pair of electrodes facing each other, and a structure shields the laminate from the outside air, and drying means are arranged in the structure, wherein the drying means is formed of the moisture-reactive composition. | 01-07-2010 |
| 20100001635 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices employing the same in an electroluminescent layer. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1) or Chemical Formula (2): | 01-07-2010 |
| 20100001636 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE - An aromatic amine derivative having a specific structure. An organic electroluminescence device which is composed of one or more organic thin film layers sandwiched between a cathode and an anode, wherein at least one of the organic thin film layers, especially a hole transporting layer, contains the aromatic amine derivative. The aromatic amine derivative has at least one substituted or unsubstituted dibenzofuran skeleton and at least one substituted or unsubstituted terphenylene skeleton. Because the molecules in the aromatic amine derivative hardly crystallize, organic electroluminescence devices improving their production yield and having prolonged lifetime are provided. | 01-07-2010 |
| 20100001637 | LIGHT-EMITTING ELEMENT, MULTICOLOR DISPLAY, AND METHOD FOR MANUFACTURING THE LIGHT-EMITTING ELEMENT - The present invention provides a light-emitting element having, on a substrate, an organic electroluminescent part having at least one organic layer including a light-emitting layer between a pair of electrodes, and a color changing layer that absorbs light emitted from the organic electroluminescent part, and emits light having a wavelength different from that of the absorbed light, wherein the organic electroluminescent part and the color changing layer are disposed in a microcavity structure interposed between a light reflection layer and a layer that partially transmits light and partially reflects light. A light-emitting element of a color changing medium system having high color changing efficiency and high color purity is provided. A multicolor display using the same, and a method for manufacturing the light-emitting element are also provided. | 01-07-2010 |
| 20100001638 | AROMATIC AMINE COMPOUND, AND LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC APPLIANCE USING THE AROMATIC AMINE COMPOUND - An object of the present invention is to provide a novel aromatic amine compound, and a light-emitting element, a light-emitting device, and an electronic appliance with high luminous efficiency. An aromatic amine compound expressed by General Formula (1) and a light-emitting element, a light-emitting device, and an electronic appliance formed using the aromatic amine compound expressed by General Formula (1) are provided. By the use of the aromatic amine compound expressed by General Formula (1), the light-emitting element, the light-emitting device, and the electronic appliance can have high luminous efficiency. | 01-07-2010 |
| 20100007268 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display including a first substrate on which a plurality of OLEDs are formed, a second substrate attached with the first substrate, a photo sensor formed on the second substrate and for detecting incident light generated by an external source, and a plurality of shield layers covering the photo sensor and for blocking (or preventing) light emitted from the OLED from being detected by the photo sensor. | 01-14-2010 |
| 20100007269 | Radiation Emitting Device - The invention relates to a radiation emitting device, with a substrate ( | 01-14-2010 |
| 20100007270 | Organic light emitting display apparatus - A top emission type organic light emitting display apparatus that can improve contrast without using a black matrix and can simply the manufacture of a color filter. The top emission type organic light emitting display apparatus includes a substrate, an organic light emitting device arranged on the substrate and including a first electrode layer and a second electrode layer arranged opposite to each other and an organic light emitting layer arranged between the first electrode layer and the second electrode layer, an encapsulating member arranged to encapsulate the organic light emitting device, a polarizing film arranged on the encapsulating member and a color filter arranged between the encapsulating member and the polarizing film, the color filter being arranged directly on the polarizing film. | 01-14-2010 |
| 20100007271 | Organic light emitting diode display apparatus and method of manufacturing the same - An organic light emitting diode (OLED) display apparatus, including a substrate, at least one thin film transistor (TFT) on the substrate, an insulating layer covering the at least one TFT and having a via hole and a groove, a first electrode on the insulating layer and electrically connected to the at least one TFT through the via hole, a pixel define layer on the first electrode and the groove, the pixel define layer having an opening that exposes the first electrode; an intermediate layer electrically connected to the first electrode through the opening, the intermediate layer including an organic emissive layer, and a second electrode on the intermediate layer. The organic emissive layer may be easily formed in the opening because a step between the organic emissive layer and the pixel define layer may be reduced as a portion of pixel define layer fills the groove. | 01-14-2010 |
| 20100007272 | Organic EL Display Device - In a top emission type organic EL display device, brightness gradient in a screen is reduced while keeping a screen brightness. A reflection film is formed under a lower electrode and the light from an organic EL layer is emitted through an upper electrode. Light absorption of the upper electrode is larger on the side of a shorter wavelength. When a film thickness of the upper electrode is enlarged in order to reduce the brightness gradient in a screen, the film thicknesses of the upper electrodes for a red pixel and a green pixel are enlarged without enlarging the film thickness of the upper electrode for a blue pixel. This makes it possible to reduce the brightness gradient as well as to suppress the light absorption of the upper electrode. | 01-14-2010 |
| 20100007273 | CARBENE METAL COMPLEXES AS OLED MATERIALS - An organic light emitting device having an anode, a cathode and an organic layer disposed between the anode and the cathode is provided. In one aspect, the organic layer comprises a compound having at least one zwitterionic carbon donor ligand. In another aspect, the organic layer comprises a carbene compound, including the following: | 01-14-2010 |
| 20100013378 | INTERMEDIATE CONNECTOR FOR STACKED ORGANIC LIGHT EMITTING DEVICES - A device is provided, having an anode, a cathode, and an intermediate connector disposed between the anode and the cathode. A first organic layer including an emissive sublayer is disposed between the anode and the intermediate connector, and a second including an emissive sublayer is disposed between the intermediate connector and the cathode. The intermediate connector includes a first metal having a work function lower than 4.0 eV and a second metal having a work function lower than 5.0 eV. The work function of the first metal is at least 0.5 eV less than the work function of the second metal. The first metal is in contact with a sublayer of the second organic layer that includes a material well adapted to receive holes from a low work function metal. | 01-21-2010 |
| 20100013379 | Organic light emitting display and method of manufacturing the same - An organic light emitting display and a method of manufacturing the same are disclosed. The organic light emitting display includes a transistor including a gate, a source, and a drain on a substrate, a connection electrode that is positioned on the transistor to be connected to the source or the drain, a first sacrifice layer that is positioned on the connection electrode to expose a portion of the connection electrode, a second sacrifice layer that is positioned on the first sacrifice layer to expose a portion of the connection electrode, a lower electrode on the connection electrode and the second sacrifice layer, an organic light emitting layer on the lower electrode, and an upper electrode on the organic light emitting layer. The first sacrifice layer is formed within range of a length of the second sacrifice layer inside the second sacrifice layer. | 01-21-2010 |
| 20100013380 | DOUBLE-EMISSION ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - A double-emission organic light emitting diode (OLED) display device to display images on both sides includes two substrates each having an independently-drivable OLED bonded to each other to prevent breakage due to external pressure and decrease power consumption. The OLED display device includes a first substrate, a first OLED disposed on the first substrate and having at least one first emission layer, a conductive layer disposed on the first OLED, a second OLED disposed on the conductive layer and having at least one second emission layer, and a second substrate disposed on the second OLED. Alternatively, the OLED display device includes a sealant disposed along edges of the first and second substrates to bond the first substrate to the second substrate, and a conductive filler disposed between the first and second substrates. | 01-21-2010 |
| 20100013381 | NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to the compounds of the formulae (1) to (8) and to the use thereof in organic electroluminescent devices, in particular in blue-emitting devices. The compounds of the formulae (1) to (8) are used as host material or dopant in the emitting layer or also in a hole- or electron-transport layer. | 01-21-2010 |
| 20100013382 | METHODS FOR PRODUCING MATERIALS WITH PHOTO AND ELECTROLUMINESCENCE PROPERTIES AND SYSTEMS USING SUCH MATERIALS. - The invention is directed to a method of preparing polymeric metallomacrocycles having measurable photo- and electroluminescence properties and devices using such materials. In an embodiment an O-hexyl-3,5-bis(terpyridine)phenol ligand has been synthesized and transformed into a hexagonal Zn(II)-metallomacrocycle by a facile self-assembly procedure capitalizing on terpyridine-Zn(II)-terpyridine connectivity. The material is usable in an OLED device based on the photo- and electro-luminescence characteristics thereof. | 01-21-2010 |
| 20100013383 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - The present invention relates to an organic light emitting device and a manufacturing method thereof. A method of manufacturing an organic light emitting device according to an exemplary embodiment of the present invention includes: respectively forming first, second, and third driving transistors in a first region, a second region, and a third region on a substrate; forming an insulating layer on the first to third driving transistors; respectively forming first, second, and third pixel electrodes on the insulating layer, the first, second, and third pixel electrodes being formed in the first, second, and third regions, respectively; forming an auxiliary electrode on a side surface of each of the first, second, and third pixel electrodes; forming an organic light emitting member on the first to third pixel electrodes; and forming a common electrode on the organic light emitting member. | 01-21-2010 |
| 20100013384 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Embodiments of the disclosure provide an organic light-emitting display device and a manufacturing method of the organic light-emitting display device. The organic light-emitting display device includes a substrate; a display unit formed on the substrate; an encapsulation substrate formed above the display unit; a first sealant bonding the substrate and the encapsulation substrate; and a filler disposed between the substrate and the encapsulation substrate. In addition, a second sealant is provided to separate the the first sealant and the filler. The adhesive strength of the second sealant is greater than an adhesive strength of the filler. | 01-21-2010 |
| 20100013385 | DISPLAY DEVICE, APPARATUS FOR PRODUCING DISPLAY DEVICE, AND METHOD FOR PRODUCING DISPLAY DEVICE - A display device free from a deterioration in luminescence efficiency is provided. In the display device of the present invention, since an inorganic film is formed after concave parts in which luminescence portions are positioned are filled with a filling film, no crack is formed in the inorganic film. Since the inorganic film is made of a material having high gas tightness and heat conductivity (such as, diamond-like carbon or AlN), water and oxygen will hardly penetrate the luminescence portions, and heat of the luminescence portions will be conducted to the inorganic film, so that the luminescence portions do not reach high temperatures. Further, since a gap between first and second panels is filled with a resin film, the atmosphere does not enter from the outside. Because the luminescence portions are free from damage from water, oxygen and heat, the display device of the present invention has a prolonged life. | 01-21-2010 |
| 20100013386 | NEAR INFRARED EMITTING ORGANIC COMPOUNDS AND ORGANIC DEVICES USING THE SAME - Certain iridium compounds which may comprise an iridium(III)-ligand complex having the general formula: (ĈN) | 01-21-2010 |
| 20100013387 | ORGANIC EL DEVICE AND AN ORGANIC EL DEVICE PRODUCING METHOD - A technology is provided, which obtains an organic EL device free from any reduction in the luminescent efficiency, even if an electrode layer is formed on a surface of a charge injection layer by a sputtering method. An organic EL device of the present invention includes a first charge injection layer, a first organic layer, and a second charge injection layer. The second charge injection layer is formed as a mixed layer in which a matrix organic material and a charge injectable metallic material are mixed. Even when the electrode layer is formed on a surface of this second charge injection layer by the sputtering method, the luminescent efficiency does not decrease. | 01-21-2010 |
| 20100019656 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DISPLAY - A full-color active matrix organic light emitting display including a transparent substrate, a color filter positioned on an upper surface of the substrate, a spacer layer formed on the upper surface of the color filter, a metal oxide thin film transistor backpanel formed on the spacer layer and defining an array of pixels, and an array of single color, organic light emitting devices formed on the backpanel and positioned to emit light downwardly through the backpanel, the spacer layer, the color filter, and the substrate in a full-color display. | 01-28-2010 |
| 20100019657 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices employing the same as electroluminescent material. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1): | 01-28-2010 |
| 20100019658 | ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - Organic compounds and organic electroluminescence devices employing the same are provided. The organic compound has a chemical structure represented as follows: | 01-28-2010 |
| 20100019659 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE - A material for an organic electroluminescence device including an indenofluorenedione derivative shown by the following formula (I): | 01-28-2010 |
| 20100019660 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - In a method of manufacturing an organic light emitting display, an organic light emitting layer and a second electrode are sequentially formed on a first sub-electrode, and a laser beam is irradiated onto the organic light emitting layer to partially remove the organic light emitting layer, so that the first sub-electrode is electrically connected to the second electrode. Thus, even though the second electrode is formed to have a small thickness in order to maximize an amount of light that is generated by the organic light emitting layer and exits to an exterior through the second electrode, the second electrode is electrically connected to the first sub-electrode, thereby reducing an electrical resistance of the second electrode. | 01-28-2010 |
| 20100019661 | BENZO[a]FLUORANTHENE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - There is provided a benzo[a]fluoranthene compound represented by the following general formula (I): wherein at least one of R | 01-28-2010 |
| 20100019662 | Organic light emitting diode display and method of manufacturing the same - An OLED display includes a first substrate and a second substrate adhered to the first substrate wherein a depressed receiving region and a coupling region formed around a receiving region are provided at an opposite surface to a surface facing the first substrate, a first optical film received in the depressed receiving region of the second substrate, a second optical film covering the first optical film and is disposed on the second substrate, and a coupling region adhesive layer is disposed between the second optical film and the coupling region of the second substrate. | 01-28-2010 |
| 20100019663 | FUSED AROMATIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING ORGANIC LAYER COMPRISING THE SAME - Provided is a fused aromatic compound suitable for an organic layer of an organic light emitting emitting diode (OLED). | 01-28-2010 |
| 20100019664 | ORGANIC ELECTROLUMINESCENCE PANEL AND A METHOD FOR MANUFACTURING THE SAME - An organic electroluminescence panel comprises a supporting substrate, a lower electrode, an organic layer including at least a luminescence layer, an upper electrode, an inorganic layer which has a refractive index in the range of 1.7 to 3.0 and which has a concave-convex structure having a surface roughness of 10 to 10 μm formed at an outermost surface on a light extraction side, an adhesive layer, and a light extraction substrate formed therein in this order. Preferably, the inorganic layer comprises plural layers, a layer including the outermost surface at the light extraction side is a high-refractive-index layer having a refractive index of 2.1 to 3.0, and at least one of the other layers among the plural layers is a gas barrier layer having higher gas barrier properties than those of the high-refractive-index layer. | 01-28-2010 |
| 20100019665 | ORGANIC ELECTRO-LUMINESCENCE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - An OLED device is disclosed. The OLED device includes a first substrate including a driver element and a connection electrode connected to the driver element, a second substrate including an organic light emission diode element, a contact spacer electrically connected to the connection electrode, and a sealant disposed into a cavity which is formed by the first and second substrates, the connection electrode, the organic light emission diode element, and the contact space. Herein, the sealant is bonded to the contact spacer and the connection electrode and maintains the electric connection between the contact spacer and the connection electrode. In this manner, the driver element and the organic light emission diode element are protected from external oxygen and/or moisture, and the electric connection between the connection electrode and the contact spacer is reinforced. Accordingly, the contact defect between the connection electrode and the contact spacer can be prevented and the structural strength of the OLED device can be greatly improved. | 01-28-2010 |
| 20100019666 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display is disclosed. In one embodiment, the OLED display includes i) an OLED comprising i) a first electrode, ii) an organic emission layer formed on the first electrode, and iii) a second electrode formed on the organic emission layer, ii) a dual brightness enhancement film (DBEF) formed over the second electrode of the OLED, iii) a first polarizing plate formed on the DBEF, iv) a cholesteric liquid crystal (CLC) layer formed on the first polarizing plate, v) a phase delay plate that is a 1/4 wavelength plate formed on the CLC layer and vi) a second polarizing plate formed on the phase delay plate. | 01-28-2010 |
| 20100019667 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display device is disclosed. In one embodiment, the OLED device includes 1) an organic light emitting element configured to emit light, 2) a cholesteric liquid crystal (CLC) layer formed over the organic light emitting element and configured to selectively transmit or reflect circularly polarized light and 3) a translucent metal layer formed on the CLC layer and configured to partially transmit and partially reflect incoming light. According to at least one embodiment, the OLED can suppress reflection of external light while minimizing loss of light generated from the organic emission layer. | 01-28-2010 |
| 20100019668 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device is disclosed. The organic light emitting device includes a display panel, and a polarizer that is positioned on the display panel and includes a retarder and a polarizing film. The polarizing film includes a base layer and shielding patterns positioned inside the base layer. An area of the shielding pattern close to the display panel is larger than an area of the shielding pattern far away from the display panel. The shielding pattern is formed in a non-emitting area of the display panel. | 01-28-2010 |
| 20100019669 | METAL COMPLEX, POLYMER COMPOUND AND DEVICE CONTAINING THOSE - Disclosed is a metal complex represented by the following formula (1). | 01-28-2010 |
| 20100019670 | ORGANIC ELECTROLUMINESCENT DEVICE AND PLATINUM COMPOUND - An organic electroluminescent device, which has a pair of electrodes, and at least one organic layer including a luminescent layer between the electrodes, wherein the organic layer contains at least one compound of formula (1): | 01-28-2010 |
| 20100019671 | ORGANIC ELEMENT FOR LOW VOLTAGE ELECTROLUMINESCENT DEVICES - An OLED device including a cathode, a light emitting layer and an anode, in that order, and, having located between the cathode and the light emitting layer, a further layer containing an alkali metal or alkaline earth metal salt of a 2-(2-hydroxyphenyl)phenanthroline derivative. Such devices exhibit reduced drive voltage while maintaining good luminance. | 01-28-2010 |
| 20100026166 | ORGANIC ELECTROLUMINESCENT DISPLAY PANEL - A conventional organic EL display panel using, for example, an aromatic polyurea film as a high-molecular compound film has a problem in that since the organic EL display panel absorbs light in the wavelength region of 350 to 400 μm of the light in the visible light region, the high-molecular compound film is colored yellow. In the present invention, an organic EL device | 02-04-2010 |
| 20100026167 | Organic light emitting display device - Provided is an organic light emitting display device. The organic light emitting display device comprises a first substrate, a second substrate facing the first substrate, a transistor on the first substrate, a first contact electrode disposed on the transistor and connected to a source or a drain of the transistor, a subpixel on the second substrate, and a first spacer projected to make an upper electrode included in the subpixel to be in contact with the first contact electrode. An upper surface area of the first spacer is about 0.5% to 20% of an upper surface area of the subpixel. | 02-04-2010 |
| 20100026168 | Hole Transport Material - The present invention discloses a photo-curable hole-transport material used in a polymer light-emitting diode. The photo-curable hole-transport material comprises at least one first conjugate structure, at least one connecting structure, and at least one second conjugate structure. The first conjugate structure is a triarylamine derivative. The second conjugate structure is a carbazole derivative. The connecting structure is derived from one structure selected from the group consisting of the following or the combination thereof: urethane and urea structures. | 02-04-2010 |
| 20100026169 | Thin film transistor, method of manufacturing the same and flat panel display device having the same - Disclosed is a thin film transistor which has an oxide semiconductor as an activation layer, a method of manufacturing the same and a flat panel display device having the same. The thin film transistor includes an oxide semiconductor layer formed on a substrate and including a channel region, a source region and a drain region, a gate electrode insulated from the oxide semiconductor layer by a gate insulating film, and source electrode and drain electrode which are coupled to the source region and the drain region, respectively. The oxide semiconductor layer includes a first layer portion and a second layer portion. The first layer portion has a first thickness and a first carrier concentration, and the second layer portion has a second thickness and a second carrier concentration. The second carrier concentration is lower than the first carrier concentration. | 02-04-2010 |
| 20100026170 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display includes a substrate, a thin film transistor, a planarization layer, a pixel electrode, and a pixel defining layer. The thin film transistor is formed on the substrate and includes a gate electrode, a source electrode, and a drain electrode. The planarization layer is formed on the thin film transistor and has a contact hole that exposes a predetermined part of the drain electrode. The pixel electrode is formed on the planarization layer and is connected to a drain electrode of the thin film transistor through the contact hole. The pixel defining layer is formed on the planarization layer and has an opening that exposes the pixel electrode. The pixel defining layer and the planarization layer have different colors. | 02-04-2010 |
| 20100026171 | CONDENSED RING AROMATIC COMPOUND FOR ORGANIC LIGHT-EMITTING DEVICE AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE SAME - Provided are a condensed ring aromatic compound for an organic light-emitting device, and an organic light-emitting device having optical output with high efficiency and high luminescence and having durability. An organic light-emitting device including an anode and a cathode, and a layer made of an organic compound interposed between the anode and the cathode, wherein at least one layer of the layers made of the organic compound contains a condensed ring aromatic compound shown in the following general formula [1]: | 02-04-2010 |
| 20100026172 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes at least one organic layer sandwiched between anode and cathode wherein at least one of the at least one organic layer is a light-emitting layer that includes a polymer compound including structural units from a polymerizable compound (A) of Formula (1) below. The organic light-emitting device has high brightness and long life as well as high luminous efficiency. | 02-04-2010 |
| 20100026173 | METHOD OF DEPOSITING LIGHT EMITTING LAYER OF ORGANIC EL DEVICE, METHOD OF MANUFACTURING ORGANIC EL DEVICE, AND ORGANIC EL DEVICE MANUFACTURED BY THE METHOD - A method of depositing a light emitting layer of an organic EL device in which a subpixel combination having a plurality of different colors is set as a unit pixel, a plurality of subpixels are sequentially and alternately arranged in a row direction, and a plurality of subpixels of the same color are arranged in a column direction, includes first depositing the light emitting layer using a mask having a plurality of opening portions corresponding to positions of the subpixels of the same color arranged in any of an odd numbered row and an even-numbered column of the subpixels, and second depositing the light emitting layer by moving the mask to prevent the light emitting layer from being deposited at a subpixel adjacent to the subpixel where the light emitting layer is deposited during the first deposition operation, using the same opening portion of the mask used for the first deposition operation of the light emitting layer. | 02-04-2010 |
| 20100026174 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device is provided and includes: a pair of electrodes; and at least one organic layer between the pair of electrodes, the at least one organic layer including a light-emitting layer. The at least one organic layer includes at least one layer containing an indole derivative represented by formula (1), and the light-emitting layer includes a platinum complex phosphorescent material having a tetradentate ligand. | 02-04-2010 |
| 20100026175 | MULTICOLOR PHOSPHORESCENT ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING SYSTEM - This invention provides a multicolor phosphorescent organic electroluminescent element having an excellent electric power efficiency, a prolonged service life, an excellent storage stability, and an excellent stability of chromaticity against drive current, and a lighting system using the multicolor phosphorescent organic electroluminescent element. The multicolor phosphorescent organic electroluminescent element contains a plurality of phosphorescent dopants different from each other in luminescence wavelength and particularly exhibits white luminescence. Specifically, the multicolor phosphorescent organic electroluminescent element contains two or more phosphorescent dopants different from each other in luminescence wavelength and comprises two or more luminescent layers, the luminescent dopant being a phosphorescent dopant. The multicolor phosphorescent organic electroluminescent element is characterized in that at least one layer formed of luminescent layer A containing two or more phosphorescent dopants different from each other in luminescence wavelength in the same layer is provided, the content of the luminescent dopant having the highest concentration used in the luminescent layer A is not less than 4% by mass and not more than 20% by mass, and luminescent layer B having a maximum luminescence wavelength of not more than 480 nm is provided at a position near the cathode side as compared with the luminescent layer A. | 02-04-2010 |
| 20100026176 | Transparent, Thermally Stable Light-Emitting Component Having Organic Layers - The presently described subject matter relates to transparent and thermally stable light-emitting components having organic layers, and in particular to a transparent organic light-emitting diode having a charge carrier transport layer which is electrically doped with an organic dopant. | 02-04-2010 |
| 20100026177 | CROSSLINKED SELF-DOPING TYPE ELECTRICALLY CONDUCTING POLYMER, PRODUCTION PROCESS THEREOF, PRODUCT COATED WITH THE POLYMER AND ELECTRONIC DEVICE - The invention relates to a self-doping type electrically conducting polymer containing an isothianaphthene or thiophene skeleton where the polymer chains are crosslinked preferably through a sulfone bond, as represented by formula (2) or (5) below, which is imparted with water resistance and solvent resistance; a production process thereof; an electrically conducting composition film obtained by coating a composition containing the self-doping type electrically conducting polymer on a substrate and heating it; a product coated using the composition; and an electronic device containing the self-doping type electrically conducting polymer: | 02-04-2010 |
| 20100033080 | COAXIAL LIGHT IRRADIATION DEVICE - The light irradiation device is for inspecting a surface of an object | 02-11-2010 |
| 20100033081 | 4-AMINOFLUORENE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE - To provide a compound excellent in light emitting properties and an organic light emitting device having the compound. The compound is a 4-aminofluorene compound represented by the following general formula (1): | 02-11-2010 |
| 20100033082 | Method of Manufacture of a Multi-Layer Phosphorescent Organic Light Emitting Device, and Articles Thereof - A method for forming multi-emissive phosphorescent layers for a phosphorescent OLED comprises coating a first phosphorescent material from a first solvent onto a first electrode and removing the first solvent to form a first emissive layer; and coating a second phosphorescent material from a second solvent onto the first emissive layer and removing the second solvent to form a second emissive layer, wherein the first and second emissive layers are not cured after coating, and wherein the first emissive layer has negligible solubility in the second solvent. | 02-11-2010 |
| 20100033083 | Novel organic electroluminescent compounds and organic electroluminescent deviceusing the same - Provided are novel organic electroluminescent compounds, and organic electroluminescent devices and organic solar cells employing the same. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1): | 02-11-2010 |
| 20100033084 | ORGANIC ELECTROLUMINESCENCE DISPLAY INCLUDING A SPACER AND METHOD FOR FABRICATING THE SAME - Embodiments of the present disclosure provide an organic electroluminescence display device. The display device may include a set of multi-directional spacers that are interposed between the pixels of the display. In one embodiment, the spacers are positioned in both lengthwise and crosswise directions. In another embodiment, the spacers include a first portion that is extends lengthwise between pixels and one or more portions that extend laterally from the first portion between pixels. In yet another embodiment, the spacers include portions that extend in multiple directions between pixels. The spacers may substantially surround each of the pixels and may serve as a boundary, for example, that prevents organic material for one pixel from being incorrectly deposited in another pixel. The spacers can be configured as a support structure, such as, for a metal mask during fabrication of the display device. In addition, the multi-directional aspect of the spacers may be useful in protecting the pixels from damage, such as, when a metal mask is moved during mounting or during fabrication of the display device. | 02-11-2010 |
| 20100033085 | BLOCK COPOLYMER, COMPOSITION USING THE SAME, LIQUID COMPOSITION, LIGHT-EMITTING THIN FILM, AND POLYMER LIGHT-EMITTING DEVICE - Disclosed is a block copolymer characterized by containing a block (A) containing one or more repeating units represented by the general formula (I) below, one or more repeating units represented by the general formula (II) below and one or more repeating units represented by the general formula (III) below, and a block (B) containing one or more repeating units represented by the general formula (III) below and one or more repeating units represented by the general formula (IV) below. (I) (In the formula (I), R | 02-11-2010 |
| 20100033086 | POLYMER COMPOUND AND COMPOSITION CONTAINING THE SAME - A polymer compound comprising as repeating units an optionally substituted fluorenediyl group and a phenylene group having one or more substituents, and comprising a repeating unit of the following formula (1) and/or a group of the following formula (2): | 02-11-2010 |
| 20100033087 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display including a substrate, a thin film transistor (TFT) formed on the substrate, an OLED, a colored polarizing member on the OLED, and a colored material on the OLED and having a color that is different from that of the polarizing member. The OLED includes a pixel electrode, an organic emission layer on the pixel electrode, and a common electrode on the organic emission layer, wherein the pixel electrode is coupled to the TFT. | 02-11-2010 |
| 20100033088 | HETEROCYCLIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME - Provided are a heterocyclic compound represented by Formula 1 below and an organic electroluminescent device including an organic layer comprising the heterocyclic compound: | 02-11-2010 |
| 20100039023 | ULTRA-THIN MULTI-SUBSTRATE COLOR TUNABLE OLED DEVICE - The present techniques provide methods and systems for forming devices that may be formed from light emitting regions of electroluminescent organic materials. The small size of the light emitting regions allows the formation of blended colors, which may be formed into illuminated designs. Multiple devices may be joined together to form multilayer panels, where nearer layers may have different designs than farther layers, or farther layers may have solid illuminated colors useful as backgrounds for nearer layers. Further, the multilayer devices may be used as color tunable light sources. | 02-18-2010 |
| 20100039024 | New Heterocyclic bridged biphenyls - The present invention relates electroluminescent devices, comprising a compound of the formula (I), especially as host for phosphorescent compounds. The hosts may function with phosphorescent materials to provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices. | 02-18-2010 |
| 20100039025 | ELECTROCHROMIC MATERIALS AND ELECTROCHROMIC DEVICES USING THE SAME - Disclosed herein are novel electrochromic materials. The electrochromic materials produce various colors and have bistability to achieve red-green-blue full colors. Therefore, the electrochromic materials can be used in a variety of electrochromic devices. Also disclosed herein are electrochromic devices fabricated using the electrochromic materials. | 02-18-2010 |
| 20100039026 | Organic light emitting diode employing luminescent efficiency improvement layer - Provided is an organic light emitting diode employing a luminescent efficiency improvement layer containing a compound represented by Formula 1 below: | 02-18-2010 |
| 20100039027 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescent device including, a cathode, an anode, and at least an emitting layer and an electron transporting layer between the cathode and the anode, the emitting layer including a host compound and a fluoranthene compound, the electron transporting layer including a compound represented by (A)u-(B)v wherein A is a group containing an aromatic hydrocarbon group having 3 or more carbon rings, B is a heterocyclic group which may be substituted, and u and v are each an integer of 1 to 6. | 02-18-2010 |
| 20100039028 | DISPLAY DEVICE - A display device includes an organic light-emitting device and red, green and blue color filter layers, wherein each of the color filter layers contains a pigment, a pigment derivative and a dispersant, the pigment contained in a colored pattern constituting the green color filter layer contains Pigment Yellow 185 and at least one of an aluminum phthalocyanine or Pigment Green 7, and the concentration of the pigment in the green filter layer is 60% or less. | 02-18-2010 |
| 20100039029 | Organic Light Emitting Diode Including Light-Efficiency-Improvement Layer - An organic light emitting diode is disclosed, and includes a light-efficiency-improvement layer containing a compound represented by Formula 1: | 02-18-2010 |
| 20100045169 | NANO ELECTRONIC DEVICES - Nano material devices are provided. In one embodiment, a nano material device comprises a substrate, a first layer disposed on the substrate, a second layer and a third layer The first layer is configured to include a first set of electrodes at least partially parallel to each other and aligned in a first direction, and the third layer is configured to include a second set of electrodes at least partially parallel to each other and aligned in a third direction transverse to the first direction, thereby defining a plurality of intersections. The second layer is interposed between the first and third layers and configured to include an array of nano materials each element of which is configured to be disposed in each of the intersections. | 02-25-2010 |
| 20100045170 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices employing the same as electroluminescent material. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1). | 02-25-2010 |
| 20100045171 | ORGANIC ELECTROLUMINESCENCE ELEMENT, LIGHTING DEVICE AND DISPLAY DEVICE - Disclosed is an organic electroluminescent device having high external quantum efficiency and long emission life. Also disclosed are an illuminating device and a display, each comprising such an organic electroluminescent device. The organic electroluminescent device is characterized by comprising at least an anode and a cathode on a supporting substrate, while having at least one light-emitting layer between the anode and the cathode. The organic electroluminescent device is also characterized by containing a polymer which at least partially contains a compound A having a partial structure represented by the general formula (a) below and a reactive group, and is obtained by polymerizing the compound A through the reactive group. (In the formula, Ar1 and Ar2 respectively represent an aromatic ring.) | 02-25-2010 |
| 20100045172 | ORGANIC ELECTROLUMINESCENT ELEMENT - An organic electroluminescent element having at least an anode, a cathode, and a light-emitting layer held between the anode and the cathode on a substrate and emitting white light. The light-emitting layer consists of three or less layers, the light-emitting material contained entirely in the light-emitting layer consists of at least four kinds of light-emitting material having different emission maximum wavelengths (λmax). The four kinds of light emitting material have emission colors of blue, green, yellow red and red, and since one or more layers out of the three or less layers of the light-emitting layer contain two or more kinds of light-emitting material simultaneously, there is obtained an organic electroluminescent element excellent in color rendering and exhibiting high power efficiency in which variation in emission color is small even if current density varies. | 02-25-2010 |
| 20100045173 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY APPARATUS - An organic light emitting display (OLED) apparatus and a method of manufacturing the same, the OLED apparatus including: a substrate; an active layer formed on the substrate; a gate electrode insulated from the active layer; source and drain electrodes insulated from the gate electrode and electrically connected to the active layer; a pixel defining layer formed on the source and drain electrodes, having an aperture to expose one of the source and drain electrodes; an intermediate layer formed in the aperture and comprising an organic light emitting layer; and a facing electrode which is formed on the intermediate layer. One of the source and drain electrodes has an extension that operates as a pixel electrode. The aperture exposes the extended portion. The intermediate layer is formed on the extended portion. | 02-25-2010 |
| 20100045174 | COMPOSITION FOR USE IN ORGANIC DEVICE, POLYMER FILM, AND ORGANIC ELECTROLUMINESCENT ELEMENT - A composition for use in an organic device, useful in producing an organic device, such as an organic electroluminescent element, having high operation stability, is a composition for use in an organic device that contains at least two cross-linking compounds, at least two of the cross-linking compounds having different numbers of cross-linking groups. A polymer film produced by forming a film of the composition for use in an organic device and then polymerizing the cross-linking compounds. An organic electroluminescent element that includes an anode and a cathode on a substrate and at least one organic layer disposed between the anode and the cathode, wherein at least one of the at least one organic layer is a layer that is produced by forming a film of the composition for use in an organic device and then polymerizing the cross-linking compounds. | 02-25-2010 |
| 20100045175 | ORGANIC LIGHT EMITTING DIODE LIGHTING DEVICES - An organic light emitting diode (OLED) device includes a substrate, an anode, a cathode, an active region including an organic material, wherein the active region is electrically coupled to the anode and the cathode, at least one coupler configured to electrically couple at least one of the anode or the cathode to a power supply, and an encapsulation that isolates the active region from an ambient environment. A lighting system can be made including a plurality of OLED devices. A lighting system can be assembled using the OLED devices from a kit. The OLED devices may be polymer light emitting diode (PLED) devices or small molecule light emitting diode (SMOLED) devices. The OLED devices can use regio-regular poly-thiophene. | 02-25-2010 |
| 20100045176 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting display includes an anode; an organic layer on the anode; and a cathode on the organic layer. The cathode includes a first region and a second region which are sequentially disposed on the organic layer in parallel. The first and second regions are formed by doping a metal oxide on an indium oxide matrix. The doping density of the metal oxide of the first region is greater than that of the second region, the metal oxide of the first region has a density gradient, and the density of the metal oxide in a boundary surface of the first and second regions is the same. An organic light emitting display according to the present invention can increase light emitting efficiency without using a resonance structure. | 02-25-2010 |
| 20100045177 | LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - The present invention is to provide an organic light emitting display and a method of manufacturing the same. The light emitting display according to the present invention includes: a first substrate on which a plurality of light emitting devices having first electrodes, organic light emitting layers, and second electrodes are disposed; a second substrate disposed to face the first substrate; a dam member disposed between the first substrate and the second substrate to surround the plurality of light emitting devices; an inorganic sealing material disposed between the first substrate and the second substrate in an outer area of the dam member and attaching the first substrate to the second substrate; and a silicon filling material provided between the first substrate and the second substrate inward of the dam member to be in contact with the second electrodes. | 02-25-2010 |
| 20100045178 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic EL device includes a substrate; a layered structure including a first electrode, an organic layer, and a second electrode disposed on the substrate in this order; and laminated protective layers surrounding at least the layered structure. The protective layers are composed of silicon, nitrogen, hydrogen, and fluorine. The fluorine content in the outermost protective layer is in the range of 0.01 to 1.0 atomic percent. | 02-25-2010 |
| 20100052516 | EMITTING COMPLEX FOR ELECTROLUMINESCENT DEVICES - An OLED device including a cathode, an anode, and having therebetween a phosphorescent light-emitting layer that contains a light-emitting organometallic complex including a precious metal, a first ligand including an imidazole group and a second nitrogen heterocycle group, and at least one second different ligand. | 03-04-2010 |
| 20100052517 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device, according to an exemplary embodiment of the present invention, includes a thin film transistor array panel including a pixel electrode, an organic light emitting member formed on the pixel electrode, a common electrode formed on the organic light emitting member, and a storage capacitor including a first conductive layer and a second conductive layer overlapping each other via the organic light emitting member. The first conductive layer may be formed with the same layer as the pixel electrode, and the second conductive layer may be formed with the same layer as the common electrode. | 03-04-2010 |
| 20100052518 | ORGANIC LIGHT EMITTING DIODE DISPLAY - A pixel of an OLED display includes: a thin film transistor (TFT) including a gate electrode, a source electrode, and a drain electrode; a planarization layer on the TFT and including a contact hole at least partially exposing the drain electrode; a pixel electrode on the planarization layer and coupled to the drain electrode of the TFT through the contact hole; and an organic emission layer on the pixel electrode. The pixel electrode includes a corner-cube pattern facing the organic emission layer. | 03-04-2010 |
| 20100052519 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display includes: a thin film transistor including a gate electrode, a source electrode, and a drain electrode; a planarization layer on the thin film transistor and including a contact hole at least partially exposing the drain electrode; a pixel electrode on the planarization layer and coupled to the drain electrode of the thin film transistor through the contact hole; a pixel defining layer on the planarization layer and having an opening that exposes the pixel electrode; an organic emission layer on the pixel electrode; and a common electrode on the organic emission layer and the pixel defining layer. The pixel defining layer includes a corner-cube pattern facing the common electrode. | 03-04-2010 |
| 20100052520 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display includes a first substrate including a thin film transistor and an OLED, and a second substrate on the first substrate and including a corner-cube pattern facing the first substrate. | 03-04-2010 |
| 20100052521 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display is provided. The OLED display includes: a substrate member; an OLED that includes a pixel electrode that is formed on the substrate member, an organic light emitting layer that is formed on the pixel electrode, and a transflective common electrode that is formed on the organic light emitting layer; an encapsulation thin film that is formed on the transflective common electrode; and a touch panel that includes a first touch conductive layer that is formed on the encapsulation thin film and that is formed with a transflective metal film, a glass substrate that is formed on the first touch conductive layer, and a second touch conductive layer that is formed on the glass substrate. In some embodiments, the transflective common electrode has reflectivity of less than 50%. Some of the external light is thus reflected again to the first touch conductive layer and back to the transflective common electrode and so on. During this cycling, destructive interference occurs and the cycled light eventually dissipates. Thus, unwanted reflected light is suppressed. | 03-04-2010 |
| 20100052522 | ORGANIC LUMINESCENCE DISPLAY PANEL - The present invention relates to an organic luminescence display panel and a method for fabricating the same which can improve a lifetime and luminous efficiency of an organic luminescence display device. | 03-04-2010 |
| 20100052523 | ORGANIC LIGHT EMITTING DEVICE AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS - An organic light emitting diode (OLED) including a first electrode formed on a substrate; an intermediate layer formed on the first electrode and including an organic emission layer; and a second electrode formed on the intermediate layer, wherein at least one from among the first electrode and the second electrode is formed as a transparent electrode including a material selected from the group consisting of MoO | 03-04-2010 |
| 20100052524 | COLOR DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a color display device containing plural pixels on a substrate, each pixel is composed of plural sub-pixels which emit lights different in wavelength in the visible range and a white sub-pixel, the plural sub-pixels and the white sub-pixel each have a white organic electroluminescence layer interposed between an optically semitransparent reflection layer and a light reflection layer, the optical distance between the optically semitransparent reflection layer and the light reflection layer in each of the plural sub-pixels forms a resonator having a distance for resonating emitted light, and the optical distance between the optically semitransparent reflection layer and the light reflection layer in the white sub-pixel is longer than the maximum optical distance between the optically semitransparent reflection layer and the light reflection layer in each of the plural sub-pixels. | 03-04-2010 |
| 20100052525 | ORGANIC ELECTROLUMINESCENCE ELEMENT AND METHOD OF MANUFACTURING THE SAME - The present invention provides an organic electroluminescence element in which an anode layer | 03-04-2010 |
| 20100052526 | PYRENE COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICES USING THE SAME - A pyrene compound is provided. The pyrene compound is represented by Formula 1: | 03-04-2010 |
| 20100052527 | Light Emitting Element, Light Emitting Device, and Electronic Device - An object is to improve luminous efficiency of a light emitting element using triplet exciton energy effectively. Another object is to reduce power consumption of a light emitting element, a light emitting device, and an electronic device. Triplet exciton energy generated in a light emitting layer which exhibits short wavelength fluorescence can be effectively utilized by use of a structure in which the light emitting layers which exhibit short wavelength fluorescence are sandwiched between light emitting layers each including a phosphorescent compound. Further, the emission balance can be improved between the light emitting layer including a phosphorescent compound and the light emitting layer which exhibits fluorescence by the devising of the structure of the light emitting layer which exhibits fluorescence. | 03-04-2010 |
| 20100060145 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display is provided. The organic light emitting display comprises: a substrate; an anode that is positioned on the substrate; a sub-anode that is positioned on the anode and that is formed with a metallic oxide and nickel (Ni); an organic light emitting layer that is positioned on the sub-anode; and a cathode that is positioned on the organic light emitting layer. | 03-11-2010 |
| 20100060146 | LIGHT EMITTING MATERIAL AND LIGHT EMITTING DIODE DEVICE - A light emitting material includes a polyfluorene derivative having a liquid crystal side group is provided. The polyfluorene derivative has a chemical structure as described in structure 1: | 03-11-2010 |
| 20100060147 | ORGANIC LIGHT EMITTING DISPLAY - The present invention provides an organic light emitting display (OLED). The OLED includes a substrate, a first electrode arranged on a subpixel area of the substrate, an organic light emitting layer arranged on the first electrode, and a second electrode arranged on the organic light emitting layer, which extends to a non-subpixel area. An auxiliary electrode that is connected to the second electrode is arranged on the substrate, thereby the auxiliary electrode applies a same voltage as that of the second electrode. | 03-11-2010 |
| 20100060148 | ORGANIC LIGHT EMITTING DIODE DISPLAY - The present invention relates to an organic light emitting device. The organic light emitting device comprises a first pixel displaying a first color, a second pixel displaying a second color, a third pixel displaying a third color, and a white pixel displaying a white color according to an embodiment of the present invention, wherein each of the first, second, third, and white pixels comprises a transflective member, a pixel electrode disposed on the transflective member, an organic light emitting member disposed on the pixel electrode, and a common electrode disposed on the organic light emitting member, wherein the first pixel further comprises a first light path control member disposed under the common electrode, and a portion of the white pixel comprises a white light path control member disposed under the common electrode. | 03-11-2010 |
| 20100060149 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display includes a base substrate, a driving transistor arranged on the base substrate, a first electrode electrically connected to the driving transistor, an organic light emitting layer arranged on the first electrode to generate a light, a second electrode arranged on the organic light emitting layer, an opposite substrate facing the base substrate and including micro-lenses to disperse the light generated by the organic light emitting layer, and a sub-electrode arranged on at least one of the micro-lenses, the sub-electrode making contact with the second electrode to be electrically connected to the second electrode. | 03-11-2010 |
| 20100060150 | CYCLIC SILOXANE COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE, AND USE OF THE SAME - The present invention provides a compound that can be readily purified and an organic EL device having a luminescent layer including the compound. In particular, the present invention provides a cyclic siloxane compound represented by Formula (1) below: | 03-11-2010 |
| 20100060151 | ORGANIC ELECTROLUMINESCENT DEVICE AND INDOLE DERIVATIVE - An organic electroluminescent device is provided and includes: a pair of electrodes; and at least one organic layer between the pair of electrodes, the at least one organic layer including a light-emitting layer containing a light-emitting material. The at least one organic layer includes at least one layer containing an indole derivative represented by formula (1). | 03-11-2010 |
| 20100060152 | PHENANTHROLINE COMPOUNDS AND ELECTROLUMINESCENT DEVICES USING THE SAME - In OLEDs, improved efficiency is obtained by using compounds of formula [Ar](CH═CH—R | 03-11-2010 |
| 20100060153 | ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS - An organic electroluminescence (EL) device having a light-emitting element including an organic luminescent layer provided between a positive electrode and a negative electrode, the organic EL device includes; a metal-containing layer disposed on the organic luminescent layer, provided between the organic luminescent layer and the negative electrode, and including an alkali metal or an alkali earth metal with a work function of 2.9 eV or lower; and an electron-transporting layer disposed on the metal-containing layer, provided between the metal-containing layer and the negative electrode, and including a low molecular weight compound for transportation of electrons, the low molecular weight compound having no repetitive molecular units formed by polymerization, wherein the organic luminescent layer includes of a luminescent macromolecular compound (polymer). | 03-11-2010 |
| 20100060154 | Benzoxazole Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Benzoxazole Derivative - Disclosed is a novel benzoxazole derivative which has high excitation energy, particularly high triplet excitation energy, and is a bipolar substance. A benzoxazole derivative represented by the following General Formula (G1) is provided. | 03-11-2010 |
| 20100060155 | Organic Semiconductor Material and Light-Emitting Element, Light-Emitting Device, Lighting System, and Electronic Device Using the Same - Disclosed is a novel organic semiconductor material which has a twisted quaterphenylene skeleton as a central unit and simultaneously possesses a skeleton having an electron-transporting property and a skeleton having a hole-transporting property at the terminals of the quaterphenylene skeleton. Specifically, the organic semiconductor material has a [1,1′:2′,1″:2″,1′″]quaterphenyl-4-4′″-diyl group, and one of the terminals of the [1,1′:2′,1″:2″,1′″]quaterphenyl-4-4′″-diyl group is bonded to a skeleton having an electron-transporting property such as a benzoxazole group or an oxadiazole group. A skeleton having a hole-transporting property such as diarylamino group is introduced at the other terminal. This structure allows the formation of a compound having a bipolar property, a high molecular weight, an excellent thermal stability, a large band gap, and high triplet excitation energy. | 03-11-2010 |
| 20100060156 | DISPLAY APPARATUS - A display apparatus includes a substrate; a plurality of pixels arranged above the substrate, each including a plurality of sub-pixels emitting light of different colors; a circularly polarizing member disposed above the pixels, the transmittance of light of a selected color through the circularly polarizing member being higher than that of light of the other colors therethrough; and a light-absorbing member disposed only above the sub-pixels, emitting light of the non-selected colors. The light-absorbing member absorbs light of the selected color. | 03-11-2010 |
| 20100066239 | HIGH-COLOR-TEMPERATURE TANDEM WHITE OLED - An OLED device having two spaced electrodes including: first, second, and third light-emitting units disposed between the electrodes, the first light-emitting unit produces light that has multiple peaks at wavelengths longer than 500 nm and substantially no emission at wavelengths shorter than 480 nm, and the second and third light-emitting units produce light that has substantial emission at wavelengths shorter than 500 nm; intermediate connectors respectively disposed between the first and second light-emitting units, and between the second and third light-emitting units; and wherein the OLED device emits light with a color temperature greater than 7,000K. | 03-18-2010 |
| 20100066240 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display includes a first substrate having a plurality of pixel areas, a driving transistor disposed on the first substrate, an organic layer disposed on the driving transistor, a first electrode disposed on the organic layer and electrically connected to the driving transistor, an insulating layer pattern disposed on the organic layer, the insulating layer pattern having a first opening corresponding to each pixel area, a bank pattern disposed on the insulating layer pattern, the bank pattern having a second opening corresponding to the first opening, an organic light emitting layer disposed in the first and second openings, and a second electrode disposed on the organic light emitting layer. | 03-18-2010 |
| 20100066241 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices comprising the same as electroluminescent material. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1): | 03-18-2010 |
| 20100066242 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes a substrate including a first region, a second region, a third region, and a fourth region, a thin film structure formed on the substrate, first, second, and third color filters formed on the thin film structure, and respectively disposed in the first, second, and third regions, an insulating layer formed on the first to third color filters and the thin film structure, first, second, third, and fourth translucent members formed on the insulating layer, and respectively disposed in the first, second, third, and fourth regions, first, second, third, and fourth pixel electrodes respectively formed on the first, second, third, and fourth translucent members, an organic light emitting member for emitting white light formed on the first to fourth pixel electrodes; and a common electrode formed on the organic light emitting member. | 03-18-2010 |
| 20100066243 | ORGANIC ELECTROLUMINESCENT DEVICE AND INDOLE DERIVATIVE - An organic electroluminescent device is provided and includes: a pair of electrodes; and at least one organic layer between the pair of electrodes, the at least one organic layer including a light-emitting layer containing a light-emitting material. The at least one organic layer includes at least one layer containing an indole derivative represented by formula (1). | 03-18-2010 |
| 20100066244 | COMPOUND HAVING OXADIAZOLE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP AND ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention relates to a compound having an oxadiazole ring structure having a substituted pyridyl group connected thereto, represented by the following general formula (1). | 03-18-2010 |
| 20100072882 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an organic light emitting display device and a manufacturing method thereof. The organic light emitting display device according to an exemplary embodiment of the present invention includes: a substrate; a plurality of thin film transistors disposed on the substrate; an overcoat disposed on the thin film transistor; a thin film pattern disposed on the overcoat, the thin film pattern comprising a plurality of first portions where the thin film is present and a plurality of second portions where the thin film is not present; a first electrode disposed on the thin film pattern; an organic light emitting member disposed on the first electrode; and a second electrode disposed on the organic light emitting member. The first portion and the second portion are alternately arranged. | 03-25-2010 |
| 20100072883 | ORGANIC LIGHT EMITTING DIODE DISPLAYS WITH TRANSFLECTIVE MEMBERS - An organic light emitting device comprises: one or more first transflective members disposed on the substrate; one or more pixel electrodes disposed on the respective one or more first transflective members; one or more first organic light emitting members disposed on the respective one or more pixel electrodes; one or more second transflective members disposed on the respective one or more first organic light emitting members; one or more second organic light emitting members disposed on the respective second transflective members; and a common electrode disposed on the one or more second organic light emitting members. Other embodiments are also provided. | 03-25-2010 |
| 20100072884 | SUBSTRATE FOR AN ORGANIC LIGHT-EMITTING DEVICE, USE AND PROCESS FOR MANUFACTURING THIS SUBSTRATE, AND ORGANIC LIGHT-EMITTING DEVICE - The invention relates to a substrate ( | 03-25-2010 |
| 20100072885 | FLUORENE COMPOUND, ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING THE FLUORENE COMPOUND - An organic light emitting device having a high efficiency and durability is provided. The organic light emitting device includes an anode, a cathode and a layer formed of an organic compound interposed between the anode and the cathode, and contains at least one kind of the fluorene compound represented by the following general formula (I) or (II): | 03-25-2010 |
| 20100072886 | Metal-Containing Dendrimers - This invention relates to a light emitting device which comprises at least one layer that contains an organometallic dendrimer having a core comprising a metal cation. The invention also relates to organometallic dendrimers and methods for producing the same. | 03-25-2010 |
| 20100072887 | ORGANOSELENIUM MATERIALS AND THEIR USES IN ORGANIC LIGHT EMITTING DEVICES - The present invention provides organoselenium compounds comprising dibenzoselenophene, benzo[b]selenophene or benzo[c]selenophene and their uses in organic light emitting devices. | 03-25-2010 |
| 20100072888 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - Provided are a novel organic electroluminescent compound and an organic electroluminescent device using the same as an electroluminescent material. The disclosed organic electroluminescent compound is represented by Chemical Formula 1: | 03-25-2010 |
| 20100072889 | PHOTOSENSITIVE COMPOSITION, PARTITION WALLS AND BLACK MATRIX - To provide a photosensitive composition with which it is possible to form partition walls (black matrix) having excellent light shielding properties and liquid repellency. | 03-25-2010 |
| 20100079060 | SYSTEM AND METHOD FOR APPLYING A CONFORMAL BARRIR COATING WITH PRETREATING - In a method for depositing a barrier coating, a device is provided comprising a first portion and a second portion where a surface of the second portion is in a shadow zone. The device is pretreated wherein the pretreating alters a deposition rate of the barrier coating on a surface exposed to the pretreating. The shadow zone is substantially unexposed to the pretreating. A barrier coating is deposited wherein the barrier coating substantially conforms to a profile of the device. The coating may be a graded-composition barrier coating wherein a composition of the coating varies substantially continuously across a thickness thereof. The first portion may include a flexible, substantially transparent substrate. The second portion may include an electronic device. The barrier coating and first portion may encapsulate the second portion. The method is a single, commercially advantageous, barrier deposition process, enabling increased product throughput and low process tact time. | 04-01-2010 |
| 20100079061 | LIGHT EMITTING DIODE DEVICE AND MANUFACTURING METHOD THEREOF - A manufacturing method of an LED device includes the following steps. First, a substrate and at least one LED disposed on the substrate are provided. Next, a porous material layer having a plurality of pores is formed on a surface of the LED. Finally, a plurality of nanocrystals are formed in the pores to construct a phosphor layer on the surface of the LED. | 04-01-2010 |
| 20100079062 | OPTOELECTRIC DEVICES - The invention provides an optoelectric device, in particular an organic light emitting diode device comprising a substrate, a first electrode applied on the substrate, a second electrode, a layer of an organic light emitting material which is arranged in between the first electrode and the second electrode, and a multilayer seal applied onto the second electrode which multilayer seal comprises at least one layer of a high density material and at least one layer of an organic material in which organic material a moisture scavenging agent has been incorporated, which moisture scavenging agent comprises an organic composition that does not generate an acidic proton when subjected to hydrolysis. The invention also relates to an article comprising said organic light emitting device, and a method for preparing said device. | 04-01-2010 |
| 20100079063 | Organic EL Display Panel and Method of Manufacturing the Same - One embodiment of the present invention is a method for manufacturing an organic EL display panel in which a substrate which has a pixel electrode, a partition wall, a sub pixel which has a short side and a long side sectioned by the partition wall and a pixel including a plurality of the sub pixels are prepared and a first organic layer is formed and printed so as to form a stripe shape in the short side direction of the sub pixel and a second organic layer as a luminescent layer is formed on the sub pixel. | 04-01-2010 |
| 20100079064 | Organic EL Element and Method for Manufacturing Thereof - One embodiment of the present invention is a method for manufacturing an organic electroluminescence element wherein the organic electroluminescence has a substrate, a partition wall on the substrate, a pixel on the substrate sectioned by the partition wall, an organic luminescent layer on the pixel, forming an under-layer on the entire surface of a luminescent area including the inside surface of the pixel and the upper surface of the partition wall and forming the organic luminescent layer by coating an ink which includes an organic luminous material by a printing method on the surface of the under-layer. | 04-01-2010 |
| 20100079065 | DISPLAY DEVICE - A display device including an active area having a plurality of pixels and a peripheral area outside the active area comprises an array substrate including a plurality of transistors corresponding to said pixels each other, an organic insulation film covering said transistors in said active area and a plurality of display elements each of which includes a first electrode, a second electrode and an organic active layer therebetween over said organic insulation film; a sealing substrate disposed to be opposed to said array substrate; a seal member made of frit glass and disposed between said array substrate and said sealing substrate at a seal area in said peripheral area; wherein said organic insulation film is removed at said seal area, said array substrate includes a laminate structure of metal layer and an inorganic non-metal layer on said metal layer at said seal area and said seal member directly contacts to said inorganic non-metal layer. | 04-01-2010 |
| 20100079066 | Triazole Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Triazole Derivative - A novel triazole derivative which has a large energy gap and can be used for electron-transporting layer of a light-emitting element or as a host material. In addition, a light-emitting element which has higher emission efficiency by using the novel triazole derivative. Furthermore, a low power consumption light-emitting device and electronic device. | 04-01-2010 |
| 20100084965 | POLYMER MATERIAL AND POLYMER LIGHT-EMITTING DEVICE - Disclosed is a luminescent or charge-transporting polymer compound having a main chain containing a divalent heterocyclic group, a divalent condensed polycyclic hydrocarbon group including no five-membered ring, a group represented by the formula (1) below or a divalent aromatic amine group as a repeating unit, and a functional side chain containing at least one functional group selected from the group consisting of hole injecting/transporting groups, electron injecting/transporting groups, and light-emitting groups. This polymer compound is characterized in that the functional group is directly bonded to a saturated carbon atom in the repeating unit or bonded to the repeating unit via X is an —R | 04-08-2010 |
| 20100084966 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Disclosed is an organic electroluminescent device having long life, while exhibiting high luminous efficiency. Also disclosed are an illuminating device and a display, each using such an organic electroluminescent device. In the organic electroluminescent device, a compound represented by the general formula (A) which is suitable as a host material for a phosphorescent metal complex is used at least in one sublayer of a light-emitting layer. | 04-08-2010 |
| 20100084967 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device is provided and includes: a pair of electrodes; and at least one organic layer between the pair of electrodes, the at least one organic layer including a light-emitting layer. The at least one organic layer contains a compound represented by formula (I) below, and the light-emitting layer contains a phosphorescent material of a platinum complex having a tetradentate ligand. | 04-08-2010 |
| 20100084968 | ORGANIC EL DEVICE AND ELECTRONIC APPARATUS - An organic EL device includes an organic EL element that includes an anode having a reflective face, a cathode having a semi-transmissive reflective layer, and a functional layer, which is pinched between the anode and the cathode and includes at least an organic light emitting layer, and configures a color pixel that implements light emission corresponding to at least a red color. The color pixel configured by the organic EL element forms an optical resonator between the reflective face of the anode and the semi-transmissive reflective layer of the cathode. The color pixel corresponding to the red color has a film thickness profile of the functional layer in a convex shape in which a center portion is relatively thick, and a periphery portion is relatively thin or a concave shape in which the center portion is relatively thin, and the periphery portion is relatively thick. | 04-08-2010 |
| 20100084969 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display (OLED) includes a substrate, a first electrode, an organic light emitting layer, and a second electrode, which are sequentially formed on the substrate. The second electrode is formed by an imprint method to have different thickness in different regions thereof. Thus, an amount of light exiting the OLED increases because the second electrode is thinner in an area where the light exits, and an electrical resistance of the second electrode is reduced because the second electrode is thicker in the peripheral area. | 04-08-2010 |
| 20100084970 | IRIDIUM PHOSPHORESCENT DENDRIMER, METHOD OF PREPARING THE SAME AND ELECTROLUMINESCENT DEVICE INCLUDING THE IRIDIUM PHOSPHORESCENT DENDRIMER - An iridium phosphorescent dendrimer represented by Formula 1: | 04-08-2010 |
| 20100084971 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - A material for organic electroluminescence devices comprising a compound having a specific structure and an organic electroluminescence device comprising an organic thin film layer which comprises one layer or a plurality of layers comprising at least a light emitting layer and disposed between a cathode and an anode, wherein at least one layer in the organic thin film layer comprises the material for organic electroluminescence devices, are provided. The material provides the organic electroluminescence device exhibiting a great efficiency of light emission, having no defect pixels, exhibiting excellent heat resistance and having a long life. | 04-08-2010 |
| 20100090586 | ELECTRONIC DEVICES COMPRISING ORGANIC IRIDIUM COMPOSITIONS - The present invention provides electronic devices comprising novel polymeric organic iridium compositions which provide for enhanced device performance. The polymeric organic iridium compositions employed comprise a polymeric organic iridium compound comprising at least one cyclometallated ligand and at least one ketopyrrole ligand. The polymeric organic iridium compositions employed are referred to as Type (2) organic iridium compositions and are constituted such that at least one ligand of the polymeric organic iridium compound has a number average molecular weight of 2,000 grams per mole or greater (as measured by gel permeation chromatography). Type (2) organic iridium compositions are referred to herein as comprising “polymeric organic iridium complexes”. In one aspect, the present invention provides optoelectronic devices, such as OLED devices and photovoltaic devices. In another aspect, the invention provides OLED devices exhibiting enhanced color properties and light output efficiencies. | 04-15-2010 |
| 20100090587 | Flat Panel Display - Provided is a flat panel display (A | 04-15-2010 |
| 20100090588 | COMPOUND HAVING TRIAZINE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP AND ORGANIC ELECTROLUMINESCENT DEVICE - The present invention is to provide an organic compound having excellent characteristics as a material for an organic EL device having a high efficiency and a high durability, and to provide an organic EL device having a high efficiency and a high durability using the compound. The invention relates to a compound having a triazine ring structure having pyridyl groups attached thereto, which is represented by the general formula (1); and to an organic electroluminescent device comprising a pair of electrodes and at least one organic layer interposed between the electrodes, wherein the compound is used as a constituent material of at least one of the organic layer(s): | 04-15-2010 |
| 20100090589 | ORGANIC EL DISPLAY - An organic EL display comprises an electrode layer including reflecting film; a counter electrode provided in front of said electrode layer; and an organic material layer including a light emitting layer provided between said electrode layer and said counter electrode; wherein said counter electrode includes a first conductive electrode and a second conductive electrode which is provided in front of said first conductive electrode, said first conductive electrode is made of silver (Ag) or an alloy of silver and magnesium (MgAg) whose principal element is silver (Ag), and said second conductive electrode is made of an alloy of silver and magnesium (MgAg) whose principal element is magnesium (Mg). | 04-15-2010 |
| 20100090590 | ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD OF PRODUCING ORGANIC DEVICE - To provide an organic electroluminescence device that can suppress rise in the driving voltage at the time of constant-current energization and degradation in brightness at the time of energization, and thus excels in its driving lifetime, the organic electroluminescence device comprises: a substrate; an anode and a cathode overlying the substrate; and a plurality of organic layers disposed between the anode and the cathode, and the plurality of organic layers comprise at least: a first layer formed by means of polymerization of a polymerizable compound; and a second layer disposed adjacently to the first layer and containing a polymerization initiator. | 04-15-2010 |
| 20100090591 | PHOSPHORESCENT MATERIALS - Phosphorescent materials and devices having high efficiency and stability, narrow spectrum, and improved processibility. | 04-15-2010 |
| 20100090592 | ORGANIC ELECTROLUMINESCENT DISPLAY APPARATUS - An organic electroluminescent display apparatus having organic electroluminescent devices each of which is excellent in color reproducibility and has high emission efficiency in which green organic electroluminescent devices each have a delayed fluorescent material and a microcavity, and the hole transport layer of each of the devices has the same thickness as that of the hole transport layer of each of blue organic electroluminescent devices. | 04-15-2010 |
| 20100090593 | ORGANIC EL DISPLAY APPARATUS - Provided is an organic EL display apparatus including an organic EL device having a delayed fluorescence material which has good internal quantum efficiency and an organic EL device having a phosphorescent material. A soaking unit is provided in a plane in which the organic EL devices are provided. | 04-15-2010 |
| 20100096978 | Light Emissive Device - A composition for use in an organic light emissive device, the composition comprising a fluorescent organic light emissive material and a phosphorescent organic light emissive material of the same colour. | 04-22-2010 |
| 20100096979 | METHOD OF MANUFACTURING METAL OXIDE ELECTRODE AND ORGANIC LIGHT EMITTING DIODE DISPLAY USING THE SAME - A method of manufacturing a metal oxide electrode and an organic light emitting diode (OLED) display using the same are provided. The method includes providing a substrate inside a chamber, providing Al | 04-22-2010 |
| 20100096980 | BLOCK COPOLYMER AND POLYMER LIGHT-EMITTING DEVICE - Disclosed is a block copolymer characterized by comprising a block (A) containing a repeating unit composed of a divalent heterocyclic group containing a five-membered ring and a repeating unit composed of an arylene group, and a block (B) containing a repeating unit composed of an arylene group and two different repeating units each composed of a specific divalent aromatic amine residue. Also disclosed is a composition containing the block copolymer, and one of a solvent, a light-emitting material other than the block copolymer, a hole transporting material other than the block copolymer and an electron transporting material other than the block copolymer, or alternatively, a combination of two or more of them. Further disclosed are a luminescent thin film characterized by containing the block copolymer, and a polymer light-emitting device characterized by comprising an anode, a cathode, and an organic layer containing the block copolymer and arranged between the anode and the cathode. | 04-22-2010 |
| 20100096981 | MATERIAL FOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE - A material for a light-emitting element is represented by a general formula (G1). In the general formula (G1), Ar | 04-22-2010 |
| 20100096982 | Novel organic electroluminescent compounds and organic electrouminescent device using the same - Provided are novel organic electroluminescent compounds and organic electroluminescent devices and organic solar cells comprising the same. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1): | 04-22-2010 |
| 20100096983 | ORGANIC PHOSPHORESCENT MATERIAL AND ORGANIC OPTOELECTRONIC DEVICE - The invention provides a cyclometallated complex comprising the structure of formula I | 04-22-2010 |
| 20100102708 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device including an anode including a lanthanide oxide. The lanthanide oxide is doped with a conductive material including rubidium, titanium, or combinations thereof. The organic light emitting device further includes a cathode, an organic hole transport layer intermediate the anode and cathode, and an electron injection layer intermediate the anode and cathode. | 04-29-2010 |
| 20100102709 | RADIALENE COMPOUNDS AND THEIR USE - The present invention relates to radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them. | 04-29-2010 |
| 20100102710 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices comprising the same. Specifically, the novel organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1): | 04-29-2010 |
| 20100102711 | Light-emitting material - This invention pertains to light emitting materials comprising novel ortho-metalated transition metal complexes [ĈN] | 04-29-2010 |
| 20100102712 | Organic light-emitting diode device and manufacturing method thereof - An organic light-emitting diode (OLED) device and a manufacturing method thereof are provided. The OLED device comprises more than one light emitting layer. The emissive zone is capable to emit red or long wavelength visible light near the cathode, and emit blue or short wavelength visible light near the anode. The device emits visible light with a lower color temperature at low voltages, and emits visible light with a higher color temperature at higher voltages. By adjusting the input voltage, the device is capable to emit white light or other color lights with desired color temperature. | 04-29-2010 |
| 20100102713 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - Embodiments of the present invention provide an organic light emitting display device including: a plurality of light emitting elements on a first substrate, each of the plurality of light emitting elements including a first electrode and an organic light emitting layer, and a second electrode on the plurality of light emitting elements; a second substrate facing the first substrate with the plurality of light emitting elements therebetween; spacers on the second substrate corresponding to portions of the second electrode, the portions located on spaces between the plurality of light emitting elements; and an auxiliary electrode on the spacers and contacting the second electrode. | 04-29-2010 |
| 20100102714 | Red phosphorescent compound and organic electroluminescent device using the same - A red phosphorescent compound, includes a host material being capable of transporting an electron or a hole; and a dopant material represented by the following formula 1: | 04-29-2010 |
| 20100102715 | Organic light emitting diode display device and method of manufacturing the same - The OLED display device includes a substrate, a first electrode located on the substrate, a pixel defining layer located on the first electrode to expose a part of the first electrode, a fluorine-based polymer layer located on the pixel defining layer, an organic layer located on the first electrode, and a second electrode located on the entire surface of the substrate. The method of manufacturing the OLED display device includes forming a first electrode on a substrate, forming a pixel defining layer on the first electrode, forming a fluorine-based polymer layer on the pixel defining layer, patterning the fluorine-based polymer layer and the pixel defining layer by laser ablation to open a part of the first electrode, forming an organic layer on the opened first electrode, and forming a second electrode on the entire surface of the substrate. | 04-29-2010 |
| 20100102716 | Red color phosphorescent material and organic electroluminescent device using the same - A red phosphorescent compound, includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: | 04-29-2010 |
| 20100102717 | DISPLAY PANEL AND FABRICATING METHOD THEREOF - A fabricating method of display panel is provided. A first substrate having display area and non-display area is provided. A pixel array and a spacer layer are respectively formed in the display area and non-display area by forming many first strip electrodes parallel to each other and on the substrate, by forming an organic function layer on the substrate and covering the first strip electrodes, and by forming many second strip electrodes parallel to each other and on the organic function layer. An extension direction of the first strip electrodes is different to that of the second strip electrodes. The spacer layer surrounds the display area. A sealant is formed in the non-display area, and the spacer layer is disposed between the sealant and the pixel array. A second substrate is arranged above the first substrate, and the first substrate and the second substrate are fixed by using the sealant. | 04-29-2010 |
| 20100109511 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display and a method for manufacturing the same are provided in one or more embodiments. For example, an organic light emitting display may include a first substrate including a plurality of main-pixel areas each of which may include a plurality of sub-pixel areas and an insulating layer pattern arranged on the first substrate. The insulating layer pattern may include an inclined surface having an inclination angle with respect to the first substrate and corresponding to each sub-pixel area. A first electrode may be arranged on the inclined surface, an organic light emitting layer may be arranged on the first electrode, and a second electrode may be arranged on the organic light emitting layer. | 05-06-2010 |
| 20100109512 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display. The OLED display includes a first substrate member, a first conductive wire having a contact region and formed over the first substrate member, an insulating layer including a plurality of wire contact holes exposing a part of the contact region of the first conductive wire and formed over the first conductive wire, a second conductive wire formed over the first conductive wire and connected to the first conductive wire through the plurality of wire contact holes of the insulating layer, a sealant formed over the second conductive wire, a sealing member formed over the sealant, and a fill-up layer disposed above or under the contact region of the first conductive wire. | 05-06-2010 |
| 20100109513 | LIGHT EMITTING DEVICE - The invention relates to a light emitting device ( | 05-06-2010 |
| 20100109514 | HETEROCYCLIC BRIDGED BIPHENYLS - The present invention relates to compounds of the formula (I), a process for their preparation and their use in organic light emitting diodes (OLEDs), especially as host for phosphorescent compounds. The hosts may function with phosphorescent materials to provide improved efficiency, stability, manufacturability, or special characteristics of electroluminescent devices. | 05-06-2010 |
| 20100109515 | OLED WITH METAL COMPLEXES HAVING A HIGH QUANTUM EFFICIENCY - The present invention is directed to the field of organic light emitting diode (OLED) electroluminescent devices comprising a light-emitting layer containing an organic metal coordination compound with tailored ligands of the general structure (1) where (2) is a N-containing heterocycle comprising one or more cycle and where (3) is a unit with a triplet energy of at least 22,220 cm | 05-06-2010 |
| 20100109516 | ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME - In a method for manufacturing an electronic device, a low melting point metal layer is provided to seal an electronic element between a pair of resin substrates each having a barrier layer laminated thereon. The low melting point metal layer bonds the barrier layers of the resin substrates to each other. The method includes the steps of: providing a light absorbing layer between at least one of the barrier layers and the low melting point metal layer; and irradiating a laser beam having a wavelength within a range from 350 nm to 600 nm onto the light absorbing layer through at least one of the resin substrates and the barrier layer laminated thereon, to heat and fuse the low melting point metal layer, thereby bonding the barrier layers to each other. | 05-06-2010 |
| 20100109517 | PYRENE POLYMER COMPOUND AND LIGHT EMITTING DEVICE USING THE SAME - A polymer compound comprising a constitutional unit of the formula (1), and a repeating unit of any of the formulae (2) to (4): | 05-06-2010 |
| 20100109518 | Light-Emitting Element, Light-Emitting Device, and Electronic Device - The light-emitting element includes: a light-emitting layer and a layer for controlling the movement of carriers between a first electrode and a second electrode. The layer for controlling the movement of carriers contains a first organic compound and a second organic compound, and is provided between the light-emitting layer and the second electrode. The first organic compound has an electron transporting property, and the second organic compound has an electron trapping property. The weight percent of the first organic compound is higher than that of the second organic compound. The light-emitting layer emits light when a voltage is applied such that the potential of the first electrode is higher than that of the second electrode. The first organic compound having the electron transporting property may be replaced with an organic compound having a hole transporting property, and the second organic compound having the electron trapping property may be replaced with an organic compound having a hole trapping property. | 05-06-2010 |
| 20100109519 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence (OEL) device, having a polymeric substrate, a plurality of light enhanced structures, a barrier layer, a first electrode, an organic light emitting layer, a second electrode and a protective layer, is provided. The polymeric substrate has a first surface and a second surface. The light enhanced structures are disposed on the first surface. The barrier layer is disposed on the second surface. The first electrode is disposed on the barrier layer. The organic light emitting layer is disposed on the first electrode. The second electrode is disposed on the organic light emitting layer. The protective layer is disposed on the second electrode. Since the OEL device has light enhanced structures, not only light efficiency can be improved but surface scattering is also reduced. | 05-06-2010 |
| 20100117519 | ELECTROLUMINESCENT DEVICE CONTAINING A FLOURANTHENE COMPOUND - An OLED device includes a cathode, an anode, and having there between a light-emitting layer, further including, between the cathode and the light emitting layer, a first layer having a thickness of 20 nm or less and containing a fluoranthene compound including one and only one fluoranthene nucleus and having no aromatic rings annulated to the fluoranthene nucleus, the fluoranthene nucleus having independently selected aromatic groups in the 7,10-positions and a phenanthroline group in the 8- or 9-position. The OLED device desirably includes a second layer containing an alkali metal or an alkali metal compound, located between the cathode and the first layer. The OLED device can also include a polycyclic aromatic compound in the first layer or in a third layer located between the first layer and the light-emitting layer. Devices of the invention provide improvement in features such as efficiency, drive voltage, and operational stability. | 05-13-2010 |
| 20100117520 | OLED DEVICE WITH FLUORANTHENE ELECTRON INJECTION MATERIALS - The invention provides an OLED device including a cathode, an anode, and having there between a light-emitting layer, further including, between the cathode and the light emitting layer, a first layer containing a fluoranthene compound including one and only one fluoranthene nucleus and having no aromatic rings annulated to the fluoranthene nucleus, the fluoranthene nucleus having independently selected aromatic groups in the 7,10-positions and an azine group in the 8- or 9-position, provided that the azine group is not a phenanthroline group. The OLED device desirably includes a second layer containing an alkali metal or alkali metal compound, located between the cathode and the first layer. The OLED device can also include a polycyclic aromatic hydrocarbon compound in the first layer or in a third layer located between the first layer and the light-emitting layer. Devices of the invention provide improvement in features such as efficiency and drive voltage. | 05-13-2010 |
| 20100117521 | LANTHANOID EMITTER FOR OLED APPLICATIONS - The invention relates to light emitting devices and in particular to organic light emitting devices (OLED). The invention more specifically relates to the use of luminescent lanthanoid complexes as emitters in such devices. | 05-13-2010 |
| 20100117522 | ORGANIC MATERIAL, FILM COMPRISING THE SAME AND ELECTRIC DEVICE COMPRISING THE FILM - An organic material including a hydrophilic polymer and an organic moiety having a hydroxyl substituted C | 05-13-2010 |
| 20100117523 | SUBSTRATE BEARING A DISCONTINUOUS ELECTRODE, ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING SAME AND MANUFACTURE THEREOF - The subject of the invention is a substrate for an organic light-emitting device ( | 05-13-2010 |
| 20100117524 | LIGHT EMITTING DEVICE - The invention relates to a light emitting device ( | 05-13-2010 |
| 20100117525 | ORGANIC EL PANEL AND METHOD FOR MANUFACTURING THE SAME - An organic EL panel comprises an element forming substrate, an organic EL element, which is formed on the element forming substrate, an adhesive layer, which is formed at a periphery of the element forming substrate so as to surround the organic EL element, and a sealing substrate, which is bonded to the element forming substrate through the adhesive layer. A hermetically sealing section, which is provided with low melting point metal layers, is formed at a position adjacent to the adhesive layer. | 05-13-2010 |
| 20100117526 | NOVEL AZAINDENOCHRYSENE DERIVATIVE AND ORGANIC LIGHT-EMITTING DEVICE - The invention provides an azaindenochrysene derivative, and an organic light-emitting device outputting light having high luminance and a long lifetime with high efficiency having an organic compound layer that includes the azaindenochrysene derivative. | 05-13-2010 |
| 20100117527 | OLED PIXEL STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting display (OLED) pixel structure is provided to improve the resolution of an OLED without significantly changing the current OLED manufacturing process. With a novel pixel arrangement and circuit layout, an organic light emitting material is evaporated onto a substrate through a mask and thus a plurality of sub-pixels are formed simultaneously while enabling each sub-pixel to correspond to different pixels. Therefore, the area of each sub-pixel is reduced and the resolution of a display is increased. | 05-13-2010 |
| 20100123388 | COMPOUND WHEREIN SUBSTITUTED BIPYRIDYL GROUP IS CONNECTED WITH PYRIDOINDOLE RING STRUCTURE THROUGH PHENYLENE GROUP, AND ORGANIC ELECTROLUMINESCENT DEVICE - Objects of the present invention are to provide an organic compound having excellent properties, which is excellent in electron-injection/transport performances, has hole-blocking ability and is highly stable in a thin-film state, as a material for an organic electroluminescence device having a high efficiency and a high durability, and to provide an organic electroluminescence device having a high efficiency and a high durability using the compound. The invention relates to a compound having a substituted bipyridyl group and a pyridoindole ring structure connected with each other through a phenylene group, which is represented by the general formula (1), and an organic EL device comprising a pair of electrodes and at least one organic layer interposed between the electrodes, wherein the compound is used as a constituent material for the at least one organic layer. | 05-20-2010 |
| 20100123389 | LIGHT-EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE - A light-emitting compound includes two or more carbazole skeletons each having two or more fluorine atoms at 2-, 4-, 5- and 7-positions, the carbazole skeleton represented by the formula (1): | 05-20-2010 |
| 20100123390 | LIGHT-EMITTING DEVICE, IMAGE DISPLAY APPARATUS, AND NOVEL ORGANIC COMPOUND - A novel organic compound suitable for use in a blue light-emitting device and an organic light-emitting device having the novel organic compound are provided. The organic compound is represented by General Formula (1) below. The organic light-emitting device includes this compound. | 05-20-2010 |
| 20100127614 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting device according to an embodiment comprises: a substrate; a transflective member disposed on the substrate; a phase control member disposed on or under the transflective member; an organic light emitting member disposed on the phase control member; and a common electrode disposed on the organic light emitting member. A changing characteristic according to wavelength of an optical constant of the phase control member is opposite to a changing characteristic according to wavelength of an optical constant of the transflective member. | 05-27-2010 |
| 20100127615 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD AND APPARATUS OF MANUFACTURING THE SAME - A an organic electroluminescent display device includes an array substrate including a driving thin film transistor in a pixel region on a first substrate; an opposing substrate including an organic electroluminescent diode in the pixel region on a second substrate; an adhesive layer filling a space between the array substrate and the opposing substrate; and a connection spacer to electrically connect the organic electroluminescent diode with the driving thin film transistor. | 05-27-2010 |
| 20100127616 | COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE - Disclosed is an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of driving stability, and of simple constitution. Also disclosed is a compound useful for the fabrication of said organic EL device. The organic electroluminescent device comprises organic layers including a light-emitting layer disposed between an anode and a cathode which are piled one upon another on a substrate and at least one of said organic layers comprises a compound for an organic EL device represented by general formula (1). Said organic layer is preferably a light-emitting layer containing a phosphorescent dopant. In general formula (1), X is a substituted or unsubstituted methine group or a nitrogen, Ar | 05-27-2010 |
| 20100127617 | LIGHT EMITTING APPARATUS - The light emitting apparatus includes a transparent substrate made of glass material, for example, a first electrode layer (that is, a transparent electrode made of ITO and the like) formed on the substrate, a light emitting functional layer including organic material formed on the first electrode layer, a back surface electrode made of metallic material, for example, as a second electrode layer formed on the light emitting functional layer, and dot-shaped conductors arranged on the first electrode layer in which the dot-shaped conductors are arranged so that a plurality of dot-shaped conductors are respectively arranged to the individual first electrode layer in a state that the dot-shaped conductors are separated from one another and further the dot-shaped conductors made of low electric resistivity material are arranged at the first electrode layer, the combined resistance value of the transparent electrode and the plurality of dot-shaped conductors becomes lower than the resistance value of the transparent electrode alone. | 05-27-2010 |
| 20100127618 | INDENOCHRYSENE DERIVATIVE AND ORGANIC LIGHT-EMITTING DEVICE USING SAME - There is provided an organic light-emitting device having an optical output with a high efficiency, a high luminance, and a long life. The organic light-emitting device includes an anode, a cathode, and a layer including an organic compound interposed between the anode and the cathode, in which either one of the anode and the cathode is formed of a transparent or translucent electrode material, and in which the layer includes at least one indenochrysene derivative represented by the general formula (1): | 05-27-2010 |
| 20100133988 | AN ORGANIC ELECTROLUMINESCENT DISPLAY HAVING LOW DATA LINE CAPACITANCE - An organic electroluminescent display in which a power supply line for a power supply voltage is separated from data lines for data signals in a signal input portion is disclosed. The power supply line over the data lines is employed as a pixel electrode or a cathode to supply the power supply voltage. This arrangement decreases the parasitic capacitance between the two lines and reduces load on the data lines. | 06-03-2010 |
| 20100133989 | Surface-Emission Light Source with Uniform Illumination - An extended area uniform light source providing uniform luminance is taught for displays and other applications where the light emission can be planar or have curvature. The uniform light source is achieved using a combination of a blue light-emitting electroluminescent layer and a highly stable inorganic photoluminescent colour conversion layer to tailor the colour spectrum of the emitted light. The invention thus encompasses the uniform light source, displays incorporating the uniform light sources as well of methods of making such light sources and displays. | 06-03-2010 |
| 20100133990 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - An organic light emitting device includes a substrate including a display area and a peripheral area, a first signal line and a second signal line intersecting the first signal line, a switching thin film transistor electrically connected to the first signal line and the second signal line, a driving thin film transistor electrically connected to the switching thin film transistor, a pixel electrode electrically connected to the driving thin film transistor, a light emitting member disposed on the pixel electrode, a common electrode disposed on the light emitting member, a blocking member disposed on at least one of the first signal line and the second signal line in the peripheral area, the blocking member comprising protruding and recessed portions, and a sealant disposed on the blocking member, the sealant overlapping a portion of the blocking member. | 06-03-2010 |
| 20100133991 | Organic Light Emitting Diode Display and Manufacturing Method Thereof - An organic light emitting diode display includes a substrate. A control electrode is on the substrate. A gate insulating film covers the control electrode. An input electrode and an output electrode are on the gate insulating film and face each other. An oxide semiconductor is between the input electrode and the output electrode and on the control electrode. A pixel electrode is on portions of the edges of the output electrode and is electrically connected. An organic light emitting member is on the pixel electrode. A common electrode is on the organic light emitting member. The oxide semiconductor and the pixel electrode may be of the same layer. | 06-03-2010 |
| 20100133992 | COMPOUND COMPRISING PHOSPHORESCENCE UNIT, EMITTING POLYMER AND ORGANIC EMITTING DEVICE COMPRISING THE EMITTING POLYMER - Provided are compounds containing a phosphorescence unit, an emitting polymer, and an organic light emitting device (OLED) containing an organic layer including the emitting polymer. The OLED is useful in portable electronic equipment where low power consumption and low driving voltage are desirable. | 06-03-2010 |
| 20100133993 | Top emission type organic electroluminescent display device and method of fabricating the same - A top emission type organic electroluminescent display device includes a first substrate including a pixel region, a switching thin film transistor and a driving thin film transistor in the pixel region on the first substrate, a passivation layer covering the switching thin film transistor and the driving thin film transistor and exposing a drain electrode of the driving thin film transistor, a connection electrode on the passivation layer and contacting the drain electrode of the driving thin film transistor, a partition wall corresponding to a border between adjacent pixel regions and overlapping an edge portion of the connection electrode, an x-ray shield layer on the connection electrode between adjacent partition walls, the x-ray shield layer automatically patterned in the pixel region due to the partition wall, a first electrode on the x-ray shield layer, a bank covering the partition wall and contacting an edge portion of the first electrode, an organic emission layer on the first electrode between adjacent banks, a second electrode on the organic emission layer, and a second substrate facing the first substrate and being transparent. | 06-03-2010 |
| 20100133994 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting device and a manufacturing method thereof is provided. The organic light emitting device includes a first pixel that displays a first color, a second pixel that displays a second color, and a third pixel that displays a third color. The first pixel, the second pixel and the third pixel together form one pixel. Each of the first pixel, second pixel, and third pixel includes a pixel electrode having a transflective electrode, an organic emission layer on the pixel electrode that displays the first color, a common electrode on the third color organic emission layer, and a transparent supplementary member between the pixel electrode and the common electrode. | 06-03-2010 |
| 20100133995 | Novel thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium - An organic electroluminescent device with a pair of electrodes having an anode and a cathode, and one or more organic compound layers disposed therebetween. One of the anode or the cathode is transparent or semitransparent. One of the organic compound layers includes a charge-transporting polyester having a repeating structure containing at least one structure selected from the structures represented by the following formulae as a partial structure: | 06-03-2010 |
| 20100133996 | Novel anthracene typed compound and the organic electroluminescence display device using the same - The present invention relates to an anthracene compound and an organic electroluminescent display device using the same. Particularly, the present invention relates to an anthracene compound which has good blue light emitting property, transports holes and electrons efficiently to enable an organic electroluminescent display device to have a low voltage, high brightness and long lifetime, and an organic electroluminescent display device using the same. | 06-03-2010 |
| 20100133997 | POLYMER COMPOUND AND POLYMER LIGHT-EMITTING DEVICE USING THE SAME - A polymer compound comprising at least one repeating unit selected from the group of repeating units shown by formula (1) or formula (2), | 06-03-2010 |
| 20100141119 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME - An aromatic amine derivative having a specific structure having m-terphenyl group and an organic electroluminescence device comprising a cathode, an anode and an organic thin film layer which is disposed between the cathode and the anode and comprises at least one layer comprising at least a light emitting layer, wherein at least one layer in the organic thin film layer comprises the aromatic amine derivative singly or as a component of a mixture. The organic electroluminescence device has a long life. | 06-10-2010 |
| 20100141120 | Oligomers of Isonitrile-Metal Complexes as Triplett Emitters for OLED Applications - The present invention relates to light-emitting devices and in particular organic light-emitting devices (OLEDs). In particular, the invention relates to the use of luminescent isonitrile/metal complexes as oligomer emitters in devices of this type. | 06-10-2010 |
| 20100141121 | Organic electro-luminescence device - An organic electro-luminescence device including an anode, a cathode, an organic light emitting layer and a hole-transporting layer is provided. The cathode has a calcium electrode and an aluminum electrode adjacent thereto. The organic light emitting layer is disposed between the anode and the calcium electrode, and has a polymer, a phosphorescence dopant and an organic electron-transporting material, wherein a ratio of contents of the organic electron-transporting material to contents of the polymer in the organic light emitting layer is substantially between 0.1 and 1. The organic electron-transporting material is 1,3-bis(N,Nt-butyl-phenyl)-1,3,4-oxadiazole. The hole-transporting layer is disposed between the light emitting layer and the anode. | 06-10-2010 |
| 20100141122 | OLED DEVICE WITH CYCLOBUTENE ELECTRON INJECTION MATERIALS - An OLED device including a cathode, an anode, and having therebetween a light-emitting layer and further comprising a first layer between the light-emitting layer and the cathode containing a cyclobutene compound comprising a cyclobutene nucleus substituted in the 1-position with a five- or six-membered heteroaromatic ring group containing at least one trivalent nitrogen atom; substituted in the 2-position with an aromatic ring group; and substituted with a first methylene group in the 3-position and a second methylene group in the 4-position, provided said first and second methylene groups are further disubstituted in the 1′,1′-positions and the 1″,1″-positions with independently selected aromatic groups. | 06-10-2010 |
| 20100141123 | ORGANIC LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting device (“OLED”) including a substrate; a plurality of polymer beads disposed on a substrate; a light emitting layer covering the plurality of polymer beads and having an embossed structure; and a cathode disposed on the light emitting layer. | 06-10-2010 |
| 20100141124 | Blue fluorescent compound and organic electroluminescent device using the same - A blue fluorescent compound includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: | 06-10-2010 |
| 20100141125 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - An organic EL element, which has high light emission efficiency, a long light emission life and a small color change when continuously driven, an illuminating device and a display device are provided. Especially, an organic EL element which emits white light and can be manufactured at low cost is provided. | 06-10-2010 |
| 20100141126 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY AND ILLUMINATING DEVICE - The present invention provides an organic electroluminescent element emitting a short wavelength light and having high emission efficiency and high storage stability, and a display and an illuminating device each employing the organic electroluminescent element. | 06-10-2010 |
| 20100141127 | PHOSPHORESCENT EMITTERS - Heteroleptic compounds containing phenylpyridine and phenylbenzimidazole are provided. The compounds may be used in organic light emitting devices, particularly as emissive dopants in the emissive layer of such devices. | 06-10-2010 |
| 20100141128 | ORGANIC EL DISPLAY - An organic EL display of the present invention includes a plurality of organic EL devices, each including a first electrode, an intermediate insulating film disposed on the first electrode so as to have an exposed portion in which the first electrode is partially exposed, an organic layer disposed on the exposed portion, and a second electrode disposed on the organic layer. The organic layer has, on a part disposed on the exposed portion, a thick film portion disposed around the center of the exposed portion and a thin film portion disposed around the end of the exposed portion and having a smaller thickness than the thick film portion, and the thin film portions of the adjacent organic EL devices are substantially equal in width. | 06-10-2010 |
| 20100141129 | Organic electroluminescence element - An organic electroluminescence element comprising: an anode; a first emitting layer comprising at least a first host material and a first dopant; a second emitting layer comprising at least a second host material and a second dopant; and a cathode in the order mentioned: wherein the energy gap E | 06-10-2010 |
| 20100141130 | QUINOXALINE DERIVATIVE, AND LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE USING THE QUINOXALINE DERIVATIVE - It is an object to provide a novel bipolar organic compound. In particular, it is an object to provide a bipolar organic compound excellent in thermal stability. Further, it is another object to provide a bipolar organic compound which is electrochemically stable. A quinoxaline derivative represented by a general formula (1) is provided. Further, since the quinoxaline derivative represented by the general formula (1) is bipolar, the use of the quinoxaline derivative of the present invention allows fabrication of a light-emitting element and a light-emitting device with a low driving voltage and low power consumption. Furthermore, a light-emitting element with high luminous efficiency can be obtained. | 06-10-2010 |
| 20100141131 | LUMINOUS DEVICE - Provided is a means for improving the capability of injecting electrons from a cathode in a luminous element and solving problems about the production process thereof. In the present invention, a material having a smaller work function than a cathode material is used to form an inorganic conductive layer between the cathode and an organic compound layer. In this way, the capability of injecting electrons from the cathode can be improved. Furthermore, the film thereof can be thicker than that of a conventional cathode buffer layer formed by using an insulating material. Therefore, the film thickness can easily be controlled, and a decrease in production costs and an improvement in yield can be achieved. | 06-10-2010 |
| 20100141132 | LIGHT-EMITTING DIODE DIE PACKAGES AND ILLUMINATION APPARATUSES USING SAME - The present invention relates to an LED die package, which has a light-emitting diode die having a sapphire layer, a first doped layer doped with a p- or n-type dopant, and a second doped layer doped with a different dopant from that doped in the first doped layer. A surface of the sapphire layer opposite to the surface on which the first doped layer is disposed is formed with generally inverted-pyramidal-shaped recesses and overlaid with a phosphor powder layer. Each of the first and the second doped layers has an electrode-forming surface formed with an electrode, on which an insulation layer is disposed and formed with exposure holes for exposing the electrodes. The exposure holes are each filled with an electrically conductive linker. | 06-10-2010 |
| 20100141133 | LIGHT-EMITTING ELEMENT AND IRIDIUM COMPLEX - An iridium complex is disclosed, which has a structure represented by the following formula (I): | 06-10-2010 |
| 20100148661 | ENCAPSULATION STRUCTURE AND METHOD OF ORGANIC ELECTROLUMINESCENCE DEVICE - An encapsulation structure comprises a first barrier layer, and an electroluminescence device configured to be coupled to the first barrier layer and comprising a substrate and an electroluminescence element both defining a lateral side. The electroluminescence element comprises a first electrode disposed on the substrate, a second electrode, and an organic light-emitting layer disposed between the first and second electrodes. Further, the encapsulation structure comprises a second barrier layer configured to be coupled to the electroluminescence device, and an adhesive configured to locate between and connect the first and second barrier layers, and at least to be coupled to the lateral side of the electroluminescence device to seal the electroluminescence device between the first and second barrier layers. An encapsulation method is also presented. | 06-17-2010 |
| 20100148662 | ORGANIC ELECTROLUMINESCENCE DEVICE - An electroluminescence device has an anode, a cathode and an emitting layer located between the anode and the cathode. The emitting layer contains a compound selected from a group consisting of neutral red and its derivatives. | 06-17-2010 |
| 20100148663 | Blue Emitter with High Efficiency Based on Imidazo[1,2-f] Phenanthridine Iridium Complexes - Imidazo[1,2-f]phenanthridine compounds are provided. The compounds have a twisted aryl moiety further substituted by alkyl having four or more atoms. The compounds may be used in organic light emitting devices, particularly as emissive dopants, providing devices with improved efficiency, stability, and manufacturing. In particular, the compounds provided herein may be used in blue devices having high efficiency. | 06-17-2010 |
| 20100156275 | LIGHT EMITTING DEVICE - The present invention provides a light emitting device with high brightness. The light emitting device comprises a fiber core, a first electrode, a light emitting layer and a second electrode in this order wherein the light emitting layer is on at least one selected from the fiber core and the first electrode, the second electrode is opaque, and is on a periphery of the light emitting layer and covers not less than 30% and not more than 80% of a periphery of the light emitting layer. | 06-24-2010 |
| 20100156276 | LARGE-AREA OLEDS FEATURING HOMOGENEOUS EMISSION OF LIGHT - The present invention relates to an OLED which has at least a substrate, a (1st) electrode having at least one lead, at least one organic light-emitting layer, and a (2nd) electrode having at least one lead, where at least either the substrate and the (1st) electrode, the (2nd) electrode or the substrate, the (1st) electrode and the (2nd) electrode are transparent, which is characterised in that at least one conductive layer is arranged between the (1st) electrode and the organic light-emitting layer or the (2nd) electrode and the light-emitting layer in such a way that the structure of the counterelectrode is cut out of the conductive layer, and that the conductive layer essentially surrounds the structure of the counterelectrode, where the position(s) of the at least one lead of the counterelectrode is/are cut out, to processes for the production thereof, and to the use thereof. | 06-24-2010 |
| 20100156277 | ENCAPSULATED RGB OLEDS HAVING ENHANCED OPTICAL OUTPUT - Methods of making an integrated barrier stack and optical enhancement layer for protecting and improving the light out coupling of an encapsulated OLED are described. The method includes optimizing the thickness of various layers including the initial inorganic barrier layer and the inorganic barrier layer and polymeric decoupling layer for the barrier stack. The thickness is optimized for at least one of maximum efficiency, minimum dispersion, or minimum spectral shift so that the encapsulated OLED has enhanced light outcoupling compared to the bare OLED. | 06-24-2010 |
| 20100156278 | ORGANIC METAL COMPLEXES FOR USE IN OPTOELECTRONIC DEVICES - The invention provides an organic metal complex represented by the formula (I), wherein M is a metal selected from Rh, Ir, or Pt; Y represents N or O; R | 06-24-2010 |
| 20100156279 | ORGANIC EMITTING DEVICE - An organic light emitting device according to an exemplary embodiment of the present invention includes: a substrate including a first region, a second region, and a third region; a thin film structure disposed on the substrate; a first color filter, a second color filter, and a third color filter formed on the thin film structure, and respectively corresponding to the first region, the second region, and the third region; a first light emitting member formed on the first region and the second region; and a second light emitting member disposed on the third region, wherein the first light emitting member has a maximum light emitting value in a wavelength range of about 500 nm to 800 nm, and the second light emitting member has a maximum light emitting value in a wavelength range of about 400 nm to 500 nm. | 06-24-2010 |
| 20100156280 | ORGANIC LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an organic light emitting device, wherein distances between pixel electrodes and common electrodes of a first pixel, a second pixel, and a third pixel are referred to as a first resonance distance, a second resonance distance, and a third resonance distance, respectively. A resonance order of a first color light for the first resonance distance is lower than at least one of resonance orders of a second color light and a third color light for the second resonance distance and the third resonance distance, respectively. | 06-24-2010 |
| 20100156281 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - An organic light emitting device including a pixel area displaying images and a peripheral area that is a peripheral portion of the pixel area is disclosed. A manufacturing method of an organic light emitting device includes: forming a switching element of the pixel area; forming a peripheral signal line in the peripheral area; forming a passivation layer on the switching element and the peripheral signal line; forming an overcoat and a remaining layer on the passivation layer; forming a transflective member and a thickness control layer on the overcoat; removing the remaining layer; forming a pixel electrode on the transflective member and the thickness control layer; forming an organic light emitting member on the pixel electrode; and forming a common electrode on the organic light emitting member. The remaining layer is maintained in the peripheral area such that the etchant is prevented from penetrating into the peripheral signal line, thereby preventing the corrosion of the peripheral signal line. | 06-24-2010 |
| 20100156282 | ORGANIC LIGHT EMITTING DIODE DISPLAY - The present invention relates to an OLED display. In some embodiments, the OLED display may employ combinations of linear polarization, circular or elliptical polarization, and phase delay in order to suppress reflection from external light while minimizing the loss of emitted light from the OLED display. For example, the OLED in the display includes a stack having a first electrode, an organic emission layer, and a second electrode, a DBEF formed on the OLED, a first polarizing plate formed on the DBEF, a second polarizing plate formed on the first polarizing plate, and a plurality of phase delay plates formed between the first polarizing plate and the second polarizing plate. | 06-24-2010 |
| 20100156283 | NAPHTHYL CARBAZOLE DERIVATIVES, KL HOST MATERIAL, THE ORGANIC LIGHT EMITTING DEVICE EMPLOYING THE SAME, THE DISPLAY DEVICE AND THE ILLUMINATION DEVICE EMPLOYING THE SAME - Naphthylcarbazole derivatives are provided. The naphthylcarbazole derivatives are represented by Formula 1. Further provided are KL host materials, organic electroluminescent devices employing the host materials, and displays and lighting systems comprising the devices. | 06-24-2010 |
| 20100156284 | ANTHRACENE POLYMER COMPOUND AND LIGHT EMITTING DEVICE USING THE SAME - A polymer compound comprising a constitutional unit of the following formula (1): | 06-24-2010 |
| 20100156285 | TRINAPHTHYL MONOAMINE OR DERIVATIVE THEREOF, ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME, AND ORGANIC ELECTROLUMINESCENT MATERIAL-CONTAINING SOLUTION - Provided is a trinaphthyl monoamine or a derivative thereof. Also provided is an organic electroluminescence device, wherein an organic thin film composed of one or more layers including at least a light-emitting layer is sandwiched between a cathode and an anode, and at least one layer in the organic thin film contains the trinaphthyl monoamine or a derivative thereof by itself or as a component of a mixture. Further provided is organic-electroluminescent-material-containing solution which contains a solvent and the trinaphthyl monoamine or a derivative thereof as an organic electroluminescent material. | 06-24-2010 |
| 20100156286 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic electroluminescent display device comprises a substrate, including a pixel region and a non-pixel region at a boundary of the pixel region; a first electrode on the substrate in the pixel region; a separator over the first electrode, the separator located in the non-pixel region, the separator including a first portion having a first width and a second portion having a second width smaller than the first width, the first portion overlapping edges of the first electrode, and the second portion within the non-pixel region; an organic electroluminescent layer over the separator in the pixel region surrounded by the separator; and a second electrode on an entire surface of the organic electroluminescent layer and the separator. | 06-24-2010 |
| 20100156287 | LIGHT EMITTING DEVICE - A light emitting device having a plastic substrate is capable of preventing the substrate from deterioration with the transmission of oxygen or moisture content can be obtained. The light emitting device has light emitting elements formed between a lamination layer and an inorganic compound layer that transmits visual light, where the lamination layer is constructed of one unit or two or more units, and each unit is a laminated structure of a metal layer and an organic compound layer. Alternatively, the light emitting device has light emitting elements formed between a lamination layer and an inorganic compound layer that transmits visual light, where the lamination layer is to constructed of one unit or two or more units, and each unit is a laminated structure of a metal layer and an organic compound layer, wherein the inorganic compound layer is formed so as to cover the end face of the lamination layer. In the present invention, the lamination layer is formed on the primary surface of the plastic substrate, so that a flexible substrate structure can be obtained while preventing the substrate from deterioration with the transmission of oxygen or moisture content. | 06-24-2010 |
| 20100164368 | RADIATION- OR THERMALLY-CURABLE BARRIER SEALANTS - This invention relates to curable sealants that provide low moisture permeability and good adhesive strength after cure. The composition comprises an aromatic compound having meta-substituted reactive groups and a cationic or radical initiator. | 07-01-2010 |
| 20100164369 | APPARATUS OF ORGANIC LIGHT EMITTING DIODE AND PACKAGING METHOD OF THE SAME - A packaging method of an organic light emitting diode (OLED) is described. First, a substrate is provided, and the substrate has the OLED device formed thereon. Thereafter, at least one protection layer is formed on the substrate, so as to cover the peripheral sidewall of the OLED device entirely. The step of forming the protection layer includes forming an organic layer on the substrate, and then forming a metal layer on the organic layer, wherein the metal layer at least covers a sidewall of the OLED device. Afterwards, an oxidation treatment is performed, so as to oxidize a portion of the metal layer. | 07-01-2010 |
| 20100164370 | Polymer Compound and Method for producing the same, and Light Emitting Material, Liquid Composition, Thin Film, Polymer Light-Emitting Device, Surface Light Source, Display Device, Organic Transistor and Solar - A polymer compound comprising a repeating unit represented by the following general formula (1): | 07-01-2010 |
| 20100164371 | ELECTRON TRANSPORTING-INJECTION COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - An electron transporting-injection compound, represented by following Formula 1: | 07-01-2010 |
| 20100164372 | ORGANIC EL DISPLAY DEVICE - An organic EL display device includes a substrate, pixel regions, each having a first electrode, a light emitting material layer, and a second electrode, and an organic bank film formed above the substrate to separate pixel regions from one another. The bank film has openings exposing upper surfaces of the first electrodes to the light emitting material layers, and the second electrode is formed over the openings in common with the pixel regions. A side wall of the bank film around the openings thereof is sloped at an angle less than 85 degrees (°) with respect to a principal surface of the substrate to prevent deterioration of the light emitting material layer and disconnection of the second electrode at steps of the bank film in the vicinity of the openings. | 07-01-2010 |
| 20100164373 | ORGANIC ELECTROLUMINESCENCE DEVICE AND PRODUCTION METHOD THEREOF - An object of the present invention is to provide an organic EL device with a fine appearance at the time of non-light emission, and a production method thereof. The object is achieved by providing an organic EL device comprising: a substrate, a transparent electrode layer formed on the substrate, an organic EL layer including a light emitting layer, formed on the transparent electrode layer, and a metal electrode layer including a first metal film and a second metal film, formed on the organic EL layer, wherein the metal electrode layer comprises: a first electrode region with the first metal film disposed to face the organic EL layer side, and a second electrode region with the second metal film disposed to face the organic EL layer side, and wherein the first electrode region and the second electrode region have different reflection characteristics, and the first metal film of the first electrode region and the second metal film of the second electrode region contact electrically. | 07-01-2010 |
| 20100164374 | Organic light emitting material and organic light emitting device using the same - Disclosed is an organic light emitting material having the following chemical formula, for improving luminous efficiency, | 07-01-2010 |
| 20100164375 | Organic electroluminescent display device and method of repairing a defective pixel of the device - The present invention provides an organic electroluminescent display device and a method of repairing a defective pixel of an organic electroluminescent display device which can realize the repairing a defective pixel to a light emitting pixel by electrically separating a leak portion which generates a defective pixel. To be more specific, a peeling suppression layer is formed between an anode and an organic light emitting layer formed on a main substrate, and a cavity is formed between the main substrate and the peeling suppression layer due to the evaporation generated by an absorption of laser beams thus electrically separating a defective portion so as to repair a black-dot defective pixel to form a light emitting pixel. | 07-01-2010 |
| 20100164376 | Anthracene Derivative, and Light Emitting Element, Light Emitting Device, Electronic Device Using Anthracene Derivative - A novel anthracene derivative represented by General Formula (1) is provided, which enables the production of a light-emitting element with high luminous efficiency and a long lifetime. A high-performance light-emitting device and electronic device in which the anthracene derivative is employed are also disclosed. The anthracene derivative of the present invention is represented by General Formula (1), in which the unit A represents any one of substituents represented by General Formulae (1-1) to (1-3). The variables shown in Formulae (1) and (1-1) to (1-3) are defined in the specification. | 07-01-2010 |
| 20100164377 | Organic Light Emitting Display Apparatus - An object of the present invention is to provide an organic light emitting element having a high efficiency and a high quality in which electron and hole injection efficiency of an electrode is reproduced in an insulated or contaminated first electrode. In an organic light emitting display apparatus, a substrate, a first electrode, an insulation film bank formed so as to cover edges of the first electrode, a metal thin film formed on the first electrode and the insulation film bank, an organic light emitting layer, and a second electrode are disposed in the cited order. A lower part of a side face of the insulation film bank takes a reverse tapered shape. | 07-01-2010 |
| 20100171415 | LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS - A light-emitting device includes a first electrode, a second electrode, a light-emitting layer between the first electrode and the second electrode, and banks that delimit the light-emitting layer. An upper surface of the light-emitting layer has a pair of sloping portions that each slope upward toward a lateral surface of one of the banks. The light-emitting layer is thicker about a lower boundary position than at a center of the light-emitting layer. The boundary position corresponds to an intersection of a lower surface of the light-emitting layer and the lateral surface of one of the banks. A width of each sloping portion is at least approximately 2 μm and at most approximately 10% of a width of the light-emitting layer. Thus, it is possible to obtain a light-emitting device having a long life and having less variation in the luminance and an organic EL display apparatus having such a light-emitting device. | 07-08-2010 |
| 20100171416 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode display and a method for manufacturing the same are provided. The organic light emitting diode display includes a display substrate having an organic light emitting diode, an encapsulation substrate arranged opposite to the display substrate, and a sealant is applied between the display substrate and the encapsulation substrate to bond and form a hermetically sealed enclosed space therein. A filler may also be provided in some of the enclosed space. Spacers are formed on at least one of the display substrate and the encapsulation substrate to maintain a predetermined gap between the display substrate and the encapsulation substrate. The heights of the spacers are gradually increased from a central portion of the display substrate toward edges of the display substrate. | 07-08-2010 |
| 20100171417 | CHARGE TRANSPORT MATERIAL AND ORGANIC ELECTROLUMINESCENCE DEVICE - Provided is a charge transport material represented by the following general formula (1) or (2). | 07-08-2010 |
| 20100171418 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device is provided and includes: a pair of electrodes; an organic layer including a light emitting layer between the electrodes. The organic layer contains a compound represented by formula (I). | 07-08-2010 |
| 20100176716 | NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE COMPOUND - A novel mono(benzo[k]fluoranthene) compound having a molecular structure containing at least one condensed ring aromatic group which is tricyclic or more at any of 7- to 9-positions of benzo[k]fluoranthene. Also an organic light emitting device including at least a pair of electrodes formed of an anode and a cathode, and a layer formed of an organic compound, the layer being interposed between the pair of electrodes, in which the layer formed of an organic compound contains a compound represented by the following structural formula. An organic light emitting device in which the layer is a light emitting layer. | 07-15-2010 |
| 20100176717 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device, comprising: a first insulating layer formed on a substrate; a plurality of patterns formed on the first insulating layer, the patterns and the first insulating layer together forming a surface having a corrugated cross-section; a first electrode formed on the patterns and the first insulating layer, the first electrode having a thickness less than a height of the patterns; an organic light emitting layer formed on the first electrode in a light emitting region; and a second electrode formed on the organic light emitting layer. The light completely reflected by internal surfaces of the first and second electrodes is externally emitted due to a mode mismatch phenomenon in an edge portion of a pattern thereof, thereby increasing a light emission rate of the display device. | 07-15-2010 |
| 20100176718 | Polymer and organic photoelectric device including the same - A polymer represented by the following Formula 1: | 07-15-2010 |
| 20100176719 | Display Device - To improve an image quality of an organic EL display by utilizing characteristics of a dual emission type organic light emitting element. A display device includes a first substrate over which a plurality of organic light emitting elements are provided and a second substrate over which an organic light emitting element is provided. The first and second substrates are facing each other. At least either the organic light emitting elements provided over the first substrate or the organic light emitting element provided over the second substrate emit/emits light toward both surfaces of the first or second substrate. Light emitting regions of the organic light emitting elements provided over the first substrate are overlapped with a light emitting region of the organic light emitting element provided over the second substrate as seen from the second substrate. | 07-15-2010 |
| 20100181898 | ORGANIC ELECTROLUMINESCENCE DEVICE AND LIGHT EMITTING APPARATUS - There is provided an organic electroluminescence device includes: a pair of electrodes formed of an anode and a cathode; and an organic compound layer provided between the pair of electrodes, in which the organic electroluminescence device contains a cesium suboxide in which an element ratio A/B calculated from an area ratio of a peak A at a binding energy of 726.0 eV±0.5 eV corresponding to a Cs3d5 orbital measured by X-ray photoelectron spectroscopy to a peak B at binding energy of 531.0 eV±0.5 eV corresponding to an O1s orbital measured by the X-ray photoelectron spectroscopy is in a range of 3.1 to 7.3. The organic electroluminescence device has excellent light emitting property that is not largely impaired even after the device is driven for a long time period. | 07-22-2010 |
| 20100181899 | OLED WITH IMPROVED LIGHT OUTCOUPLING - An OLED may include regions of a material having a refractive index less than that of the substrate, or of the organic region, allowing for emitted light in a waveguide mode to be extracted into air. These regions can be placed adjacent to the emissive regions of an OLED in a direction parallel to the electrodes. The substrate may also be given a nonstandard shape to further improve the conversion of waveguide mode and/or glass mode light to air mode. The outcoupling efficiency of such a device may be up to two to three times the efficiency of a standard OLED. Methods for fabricating such a transparent or top-emitting OLED is also provided. | 07-22-2010 |
| 20100181900 | CARBAZOLE COMPOUNDS AND ORGANO-ELECTROLUMINESCENT DEVICES USING THE SAME - A carbazole compound represented by Formula 1: | 07-22-2010 |
| 20100181901 | INKJET PRINTING OF MICROLENSES FOR PHOTONIC APPLICATIONS - The preparation of microlenses on a substrate and light emitting devices employing microlenses on the surface from which light is emitted is described. The miscrolenses are formed on a surface that has been coated to have functionality that promotes a sufficiently large contact angle of the microlense on the surface and contains functionality for bonding the microlense to the coating. The microlenses are formed on the coating by deposition of a microlense precursor resin as a microdrop by inkjet printing and copolymerizing the resin with the bonding functionality in the coating. The coating can be formed from a mixture of silane coupling agents that contain functionality in some of the coupling agents that is copolymeriable with the resin such that the microlens can be formed and bonded to the surface by photopolymerization. | 07-22-2010 |
| 20100181902 | DISPLAY DEVICE - A display device includes a first substrate and a second substrate opposed to each other and a rectangular frame-shaped sealing material configured to bond the first and second substrates together. The first substrate has an interconnect layer overlapping a corner of the sealing material, a layered insulating film including an inorganic insulating film and an organic insulating film placed one upon the other on the interconnect layer, and a transparent conductive layer formed on the layered insulating film to be connected to the interconnect layer via a contact hole formed through the layered insulating film. The second substrate has an electrode layer electrically connected to the transparent conductive layer. The inorganic insulating film has an exposed portion exposed from the organic insulating film in the corner of the sealing material. The exposed portion is entirely exposed from the transparent conductive layer. In the exposed portion, a through hole is formed through the interconnect layer, and the inorganic insulating film covers the through hole. | 07-22-2010 |
| 20100181903 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - An organic light-emitting display apparatus for encapsulating an organic light-emitting device and/or improving its electrical properties. The organic light-emitting display apparatus includes: a substrate; a display portion on the substrate and including an organic light-emitting device; a non-display portion on both the substrate and the peripheral region of the display portion; and an encapsulation portion on the display portion and including a first encapsulation layer formed of an inorganic material and a second encapsulation layer formed of an organic material that are alternately stacked on the display portion, wherein an end portion of the first encapsulation layer contacts the substrate. | 07-22-2010 |
| 20100181904 | ORGANIC ELECTROLUMINESCENCE DEVICE AND DISPLAY UNIT - An organic electroluminescence device capable of realizing both high light emitting efficiency and high reliability with an inexpensive structure is provided. The organic electroluminescence device includes an organic layer including a light emitting layer between an anode and a cathode. The anode has a laminated structure including a first layer composed of aluminum (Al) or an alloy containing aluminum as a main component and a second layer that is provided between the first layer and the organic layer and is composed of an alloy containing aluminum as a main component, and a resistance of the first layer is lower than a resistance of the second layer. | 07-22-2010 |
| 20100181905 | Organometallic Complex, and Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device Using the Organometallic Complex - To provide a novel organometallic complex capable of emitting phosphorescence by using an organic compound with which a variety of derivatives can be easily synthesized as a ligand. In addition, to provide an organometallic complex which exhibits red emission. To provide an organometallic complex formed by ortho-metalation of an m-alkoxyphenyl pyrazine derivative represented by General Formula (G0) below with respect to an ion of a metal belonging to Group 9 or Group 10. In addition, to provide an organometallic complex which exhibits red emission formed by ortho-metalation of an m-alkoxyphenyl pyrazine derivative represented by General Formula (G0) below with respect to an ion of a metal belonging to Group 9 or Group 10. | 07-22-2010 |
| 20100181906 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device including a first electrode ( | 07-22-2010 |
| 20100187976 | LED CONVERSION PHOSPHORS IN THE FORM OF CERAMIC DODIES - The invention relates to a ceramic phosphor element obtainable by mixing at least two starting materials with at least one dopant by wet-chemical methods and subsequent thermal treatment to give phosphor precursors and isostatic pressing. The ceramic phosphor element is used as conversion phosphor in LEDs. | 07-29-2010 |
| 20100187977 | COMPOUND FOR USE IN ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE - Provided is an organic electroluminescent device (organic EL device) that is improved in luminous efficiency, fully secured of driving stability, and simply constructed. The EL device has a light-emitting layer disposed between an anode and a cathode stacked one upon another on a substrate and the light-emitting layer comprises a phosphorescent dopant and an indolocarbazole derivative as a host material. Examples of the indolocarbazole compounds include a compound represented by the following formula (2) or (3), wherein X is N or CH, at least one of Xs is N, and Ar | 07-29-2010 |
| 20100187978 | MATERIAL FOR ORGANIC ELECTRO-OPTICAL DEVICE HAVING FLUORENE DERIVATIVE COMPOUND AND ORGANIC ELECTRO-OPTICAL DEVICE INCLUDING THE SAME - The present invention relates to a material for an organic electro-optical device and an organic electro-optical device including the same. More particularly, the present invention relates to a material having thermal stability of a glass transition temperature of 120° C. or more and a thermal decomposition temperature of 450° C. or more, and being capable of providing an organic electro-optical device having high efficiency and a long life-span due to less crystallization and improved amorphous properties in a material for an organic electro-optical device. The material for an organic electro-optical device can be used singularly or as a host material in combination with a dopant, and includes an asymmetric fluorene derivative compound. An organic electro-optical device including the material for an organic electro-optical device is also provided. | 07-29-2010 |
| 20100187979 | FOLDABLE DISPLAY DEVICE - A foldable display device includes; a plurality of substrates separated from one another by predetermined intervals, a plurality of driving units including at least one driving unit disposed on each of the plurality of substrates, a flexible display unit disposed above the plurality of substrates and including a plurality of pixel electrodes respectively corresponding to the plurality of driving units, and a flexible connection unit disposed between the plurality of substrates and the flexible display unit and which electrically connects the plurality of driving units and the plurality of pixel electrodes. | 07-29-2010 |
| 20100187980 | SILANES CONTAINING PHENOTHIAZINE-S-OXIDE OR PHENOTHIAZINE-S,S-DIOXIDE GROUPS AND THE USE THEREOF IN OLEDS - Silanes comprising phenothiazine S-oxide or phenothiazine S,S-dioxide groups, organic light-emitting diodes comprising the inventive silanes, a light-emitting layer comprising at least one inventive silane and at least one triplet emitter, a process for preparing the inventive silanes and the use of the inventive silanes in organic light-emitting diodes, preferably as matrix materials and/or blocker materials for triplet emitters. | 07-29-2010 |
| 20100187981 | CHRYSENE DERIVATIVE HOST MATERIALS - There is provided an electroactive composition. The composition has (a) a host material having Formula I | 07-29-2010 |
| 20100187982 | BUFFER BILAYERS FOR ELECTRONIC DEVICES - The present invention relates to buffer bilayers, and their use in electronic devices. The bilayer has a first layer including (a) at least one electrically conductive polymer doped with at least one non-highly-fluorinated acid polymer and (b) at least one highly-fluorinated acid polymer, and a second layer including inorganic nanoparticles which are oxides or sulfides. | 07-29-2010 |
| 20100187983 | DEUTERATED COMPOUNDS FOR LUMINESCENT APPLICATIONS - This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound. | 07-29-2010 |
| 20100187984 | MATERIALS WITH AZA-DIBENZOTHIOPHENE OR AZA-DIBENZOFURAN CORE FOR PHOLED - A new class of compounds containing aza-dibenzothiophene or aza-dibenzofuran are provided. The compounds may be used in organic light emitting devices giving improved stability, improved efficiency, long lifetime and low operational voltage. In particular, the compounds may be used as the host material of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer. | 07-29-2010 |
| 20100187985 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic EL device includes at least a light-emitting layer provided between a pair of electrodes. The light-emitting layer includes at least a hole transporting host material and an electron transporting phosphorescent material, and the concentration of the electron transporting phosphorescent material in the light-emitting layer decreases from a cathode side toward an anode side. | 07-29-2010 |
| 20100187986 | ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD FOR PRODUCING THE SAME - It is an object of the present invention to provide an organic EL device having a structure to enhance a barrier property against gases such as water vapor and oxygen which penetrate into an organic EL element formed on a substrate. | 07-29-2010 |
| 20100187987 | ELECTRODE-ATTACHED SUBSTRATE, METHOD FOR PRODUCING THE SAME, ORGANIC LED ELEMENT AND METHOD FOR PRODUCING THE SAME - The present invention relates to: an electrode-attached substrate including a reflective substrate, a scattering layer formed on the substrate and composed of a glass layer including a plurality of scattering materials, and a translucent electrode formed on the scattering layer; a method for producing the same; an organic LED element using the electrode-attached substrate; and a method for producing the same. | 07-29-2010 |
| 20100187988 | TRANSPARENT CONTACTS FOR ORGANIC DEVICES - A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited on the substrate is the vertical stacked arrangement of three double heterostructure devices, each fabricated from a suitable organic material. Stacking is implemented such that the double heterostructure with the longest wavelength is on the top of the stack. This constitutes the device emitting red light on the top with the device having the shortest wavelength, namely, the device emitting blue light, on the bottom of the stack. Located between the red and blue device structures is the green device structure. The devices are configured as stacked to provide a staircase profile whereby each device is separated from the other by a thin transparent conductive contact layer to enable light emanating from each of the devices to pass through the semitransparent contacts and through the lower device structures while further enabling each of the devices to receive a selective bias. The devices are substantially transparent when de-energized, making them useful for heads-up display applications. | 07-29-2010 |
| 20100194267 | Light Emitting Device with High Outcoupling - Organic light emitting devices having a low-index electrode and a substrate with a surface treatment are provided. The combination of a relatively low-index electrode and a surface-treated substrate may eliminate guided modes and increase the light outcoupled by the device. It has been found that the combination surprisingly provides up to 1.5 times more outcoupled light than would be expected based on the performance of similar devices having higher-index electrodes. | 08-05-2010 |
| 20100194268 | Organic light emitting display and fabricating method thereof - An organic light emitting display according to an exemplary embodiment of the present invention includes a first pixel to represent a white color, a second pixel to represent a different color from the first pixel, a pixel electrode disposed in each of the first and the second pixels, an organic light emitting member disposed on the pixel electrode, and a common electrode disposed on the organic light emitting member. The first pixel includes a first emission area and a first optical filter, and the second pixel includes a second emission area and a second optical filter. | 08-05-2010 |
| 20100194269 | ORGANIC EL DISPLAY AND MANUFACTURING METHOD THEREOF - An organic EL display includes a substrate on which pixel areas are arranged in a matrix; first and second electrodes; functional material layers each including a carrier transport layer and a non-carrier transport layer; and a barrier to define the pixel areas. The barrier includes communication recesses arranged to extend the non-carrier transport layers from respective first pixel areas to respective second pixel areas adjacent to each other in the pixel areas defined by the barrier. | 08-05-2010 |
| 20100194270 | CHRYSENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - A chrysene derivative shown by the following formula: | 08-05-2010 |
| 20100201255 | Organic electroluminescence device - An organic electroluminescence device comprising a pair of electrodes and a layer of an organic light emitting medium disposed between the pair of electrodes, wherein the layer of an organic light emitting medium comprises a mixed layer comprising (A) at least one hole transporting compound and (B) at least one electron transporting compound, an energy gap of the hole transporting compound represented by Eg1 and an energy gap of the electron transporting compound represented by Eg2 satisfy a relation: Eg1| 08-12-2010 | |
| 20100201256 | Top-Emission Organic Light-Emitting Devices with Microlens Arrays - Embodiments of the invention can provide organic light-emitting devices (OLEDs) with enhanced outcoupling efficiency. Specific embodiments can enhance the outcoupling efficiency by more than four times. Embodiments of the invention incorporate microlens | 08-12-2010 |
| 20100201257 | TRIAZINE RING-CONTAINING POLYMER COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING THE POLYMER COMPOUND - The polymer compound of the present invention is characterized by comprising a constitutional unit derived from a compound represented by the formula (1): | 08-12-2010 |
| 20100201258 | ORGANIC LIGHT-EMITTING ELEMENT USING TRIAZINE RING-CONTAINING POLYMER COMPOUND - The organic light-emitting element of the present invention is an organic light-emitting element constituted by arranging a light-emitting layer between an anode and a cathode, and is characterized in that the light-emitting layer contains a polymer compound comprising a constitutional unit derived from an electron transport polymerizable compound represented by the following formula (1) and a constitutional unit derived from a phosphorescent polymerizable compound; | 08-12-2010 |
| 20100201259 | COMPOUND AND METHOD FOR PRODUCING THE SAME, AND INK COMPOSITION, THIN FILM, ORGANIC TRANSISTOR AND ORGANIC ELECTROLUMINESCENCE DEVICE, EACH USING THE SAME - A compound comprises a structure represented by the following general formula (1) (including a structure of a residue obtained by removing at least one hydrogen atom from the structure represented by the following general formula (1)) | 08-12-2010 |
| 20100201260 | LIGHT EMITTING DEVICE - When a light emitting element is actuated to allow the light emission, the generation of Joule heat occurs, leading to the decomposition or crystallization of an organic compound to cause the degradation of the light emitting device. Therefore, a light emitting element of the present invention is provided for effecting removing or decreasing the generation of heat. In the present invention, between two electrodes, layers having organic compounds and carbon-based thin films are alternatively laminated one after another for stepping down the driving voltage in the light emitting element using the tunnel effect. In addition, a carbon-based thin film is placed on a film containing an organic compound, so that it prevents the electric filed from being locally concentrated and also prevents the generation of short-circuit between the anode and the cathode. | 08-12-2010 |
| 20100201261 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display includes a substrate on which OLEDs are formed, a TFE layer formed on the substrate so as to cover the OLEDs, and absorbers disposed at a distance from each other and preventing or inhibiting penetration of external foreign materials. | 08-12-2010 |
| 20100207513 | OLED WITH FLUORANTHENE-MACROCYCLIC MATERIALS - The invention provides an OLED device including a cathode, an anode, and having therebetween a light-emitting layer, further including, between the cathode and the light emitting layer, a first layer containing a fluoranthene-macrocyclic compound. The fluoranthene-macrocyclic compound includes a fluoranthene nucleus having the 7,10-positions connected by a linking group. The fluoranthene nucleus can be further substituted, provided substituents in the 8- and 9-positions cannot combine to form a five-membered ring group. The OLED device includes at least one layer, between the light-emitting layer and the cathode, containing an alkali metal material. Desirably, the OLED device includes an organic alkali metal compound present in the first layer or in a second layer located between the cathode and the first layer. The OLED device can include an anthracene derivative that is present in the first layer, in addition to the fluoranthene-macrocyclic compound. Devices of the invention provide improvement in features such as efficiency and drive voltage. | 08-19-2010 |
| 20100207514 | LIGHT-EMITTING ELEMENT, METHOD FOR PRODUCING THE SAME AND ILLUMINATING DEVICE - The light-emitting element according to the present invention is characterized in that: the light-emitting element comprises a light-emitting layer that is sealed at a light extracting side with a multilayer sealing film and the multilayer sealing film includes at least one color conversion layer. Then, the method for producing the light-emitting element according to the present invention is characterized in that: the method for producing a light-emitting element that has a light-emitting layer sealed at a light extracting side with a multilayer sealing film, comprises forming at least one color conversion layer in a formation of the multilayer sealing film. The light-emitting element according to the present invention incorporates a function of controlling color conversion of its extracted light without increasing a occupied space for the element. | 08-19-2010 |
| 20100207516 | POLYMER COMPOUND AND POLYMER LIGHT-EMITTING DEVICE USING THE SAME - A polymer compound comprising a repeating unit of the formula (1), and a repeating unit selected from the group consisting of a repeating unit of the formula (2) and a repeating unit of the formula (3): | 08-19-2010 |
| 20100207517 | Oxadiazole Derivative, and Light-Emitting Element and Light-Emitting Device Using Oxadiazole Derivative - An object is to provide a novel oxadiazole derivative that has high excitation energy, particularly high triplet excitation energy, or to provide a new oxadiazole derivative that is a bipolar substance. An oxadiazole derivative represented by General Formula (G1) is provided. In the formula, R | 08-19-2010 |
| 20100207518 | LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - A light-emitting element is disclosed that can drive at a low driving voltage and that has a longer lifetime than the conventional light-emitting element, and a method is disclosed for manufacturing the light-emitting element. The disclosed light-emitting element includes a plurality of layers between a pair of electrodes; and at least one layer among the plurality of layers contains one compound selected from the group consisting of oxide semiconductor and a metal oxide, and a compound having high hole transportation properties. Such the light-emitting element can suppress the crystallization of a layer containing one compound selected from the group consisting of oxide semiconductor and a metal oxide, and a compound having high hole transportation properties. As a result, a lifetime of the light-emitting element can be extended. | 08-19-2010 |
| 20100207519 | LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS - A light-emitting device includes: a substrate; a plurality of light-emitting elements which is formed on the substrate and each of which has an anode partitioned by an insulating pixel partition wall, a cathode, and an organic light-emitting layer interposed therebetween and emits light by an electric field generated by the anode and the cathode; a first organic buffer layer that is formed by applying an organic compound and hardening the organic compound and covers a region larger than the region in which the plurality of light-emitting elements are formed; a second organic buffer layer that is that is formed by applying an organic compound and hardening the organic compound and is arranged above the substrate with the first organic buffer layer interposed therebetween so as to cover the plurality of light-emitting elements; and a gas barrier layer that is formed of an inorganic compound, covers a region larger than the region in which the first and second organic buffer layers are formed, and protects the plurality of light-emitting elements from air. In the light-emitting device, a region of the substrate overlapping the first organic buffer layer is not completely matched with a region of the substrate overlapping the second organic buffer layer. | 08-19-2010 |
| 20100213824 | Phosphorescent Metal Complex Compound Radiation Emitting Component Comprising a Phosphorescent Metal Complex Compound and Method for Production of a Phosphorescent Metal Complex Compound - A phosphorescent metal complex is provided, which comprises a metallic central atom M and at least one ligand coordinated by the metallic central atom M, wherein the one metallic central atom M and the ligand form a six-membered metallacyclic ring. Additionally specified are a radiation-emitting component comprising a metal complex, and a process for preparing the metal complex. | 08-26-2010 |
| 20100213825 | ELECTROACTIVE MATERIALS - There is provided a compound having Formula I or Formula II: | 08-26-2010 |
| 20100213826 | Material for organic photoelectric device, and organic photoelectric device thereby - A material for an organic photoelectric device, the material including a compound represented by the following Chemical Formula 1: | 08-26-2010 |
| 20100213827 | ORGANIC EL DEVICE, ORGANIC EL DISPLAY PANEL, AND METHOD FOR MANUFACTURING THE ORGANIC EL DEVICE - Disclosed is an organic EL device which comprises an organic light-emitting layer having a uniform thickness even though the organic light-emitting layer is formed by a coating method. Specifically disclosed is an organic EL device comprising a substrate, an anode arranged on the substrate, an organic light-emitting layer arranged on the anode, and a bank defining an arrangement region for the organic light-emitting layer. A groove is formed on the upper surface of the bank, and the outer or inner edge of the groove defines the border of the organic light-emitting layer. | 08-26-2010 |
| 20100213828 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display that includes a substrate main body, an OLED formed on the substrate main body, a moisture absorbing layer formed on the substrate main body and covering the OLED, an organic barrier layer formed on the substrate main body and covering the moisture absorbing layer, and an inorganic barrier layer formed on the substrate main body and covering the organic barrier layer. | 08-26-2010 |
| 20100213829 | AMBIPOLAR HOST IN ORGANIC LIGHT EMITTING DIODE - Some embodiments provide a compound represented by Formula 1: | 08-26-2010 |
| 20100213830 | AMBIPOLAR HOST IN ORGANIC LIGHT EMITTING DIODE - Some embodiments provide a compound represented by Formula 1: | 08-26-2010 |
| 20100213831 | AMBIPOLAR HOST IN ORGANIC LIGHT EMITTING DIODE - Some embodiments provide a compound represented by Formula 1: | 08-26-2010 |
| 20100213832 | AMBIPOLAR HOST IN ORGANIC LIGHT EMITTING DIODE - Some embodiments provide a compound represented by Formula 1: | 08-26-2010 |
| 20100213833 | ORGANIC EL MODULE - An organic electroluminescence (EL) module capable of reducing a processing loss of wiring boards for supplying power to an anode and a cathode is provided. Each wiring board ( | 08-26-2010 |
| 20100213834 | TRANSITION METAL COMPLEXES COMPRISING BRIDGED CARBENE LIGANDS AND USE THEREOF IN OLEDS - Bridged cyclometalated carbene complexes, a process for preparing the bridged cyclometalated carbene complexes, the use of the bridged cyclometalated carbene complexes in organic light-emitting diodes, organic light-emitting diodes comprising at least one inventive bridged cyclometalated carbene complex, a light-emitting layer comprising at least one inventive bridged cyclometalated carbene complex, organic light-emitting diodes comprising at least one inventive light-emitting layer and devices which comprise at least one inventive organic light-emitting diode. | 08-26-2010 |
| 20100219747 | INVERTED BOTTOM-EMITTING OLED DEVICE - A method of making an inverted bottom-emitting OLED device, comprising: providing a substrate; providing one or more first electrodes driven by n-type transistors on the substrate; providing an electron-transporting layer over the substrate and first electrode(s), wherein the electron-transporting layer comprises an n-type inorganic semiconductive material with a resistivity in the range of 1 to 10 | 09-02-2010 |
| 20100219748 | OLED DEVICE WITH STABILIZED GREEN LIGHT-EMITTING LAYER - The invention provides an OLED device including an anode, a cathode and a green light-emitting layer located therebetween, said light-emitting layer including an anthracene host, a bis-diarylamine 9,10-substituted anthracene and a stabilizer compound which is selected from a quinacridone or a biphenylstyrylamine. Devices of the invention provide improvement in features such as stability and efficiency while maintaining excellent color. | 09-02-2010 |
| 20100219749 | DISPLAY APPARATUS - Provided is a display apparatus including a plurality of pixels each composed of an organic electroluminescent device, in which the dependency of a view angle can be reduced without the sacrifice of the luminance of the display apparatus. The display apparatus of the present invention includes a plurality of pixels each composed of an organic electroluminescent device, in which at least one of the pixels is divided into a plurality of areas different in dependency of a view angle. | 09-02-2010 |
| 20100225227 | ELECTRODE FOR AN ORGANIC LIGHT-EMITTING DEVICE, ACID ETCHING THEREOF AND ALSO ORGANIC LIGHT-EMITTING DEVICE INCORPORATING IT - The subject of the present invention is a multilayer electrode ( | 09-09-2010 |
| 20100225228 | WHITE PARTICLES FOR DISPLAY, PARTICLE DISPERSION FOR DISPLAY, DISPLAY MEDIUM AND DISPLAY DEVICE - White particles for display including at least one of a chain or cyclic polysilane compound having a polysilane structure represented by the following Formula (I) or a halogen-substituted compound thereof: | 09-09-2010 |
| 20100225229 | ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention provides an organic electroluminescence display device including an organic electroluminescence element which includes a transparent electrode, a counter electrode, and an organic compound layer provided between these electrodes, the organic compound layer including a light emitting layer, and a fine particle containing layer positioned in the optical path of light emitted from the light emitting layer, wherein the fine particle containing layer contains an organic resin material, a first fine particle, and a second fine particle having a weight average particle diameter greater than that of the first fine particle, wherein a refractive index n | 09-09-2010 |
| 20100231122 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND PRODUCTION METHOD THEREOF - An organic electroluminescent display device has a structure which suppresses a leakage current generated in an organic electroluminescent layer and achieves a low power consumption and excellent light-emitting characteristics. The organic electroluminescent display device includes a first electrode, an organic electroluminescent layer, and a second electrode, stacked in this order on a substrate, wherein the organic electroluminescent layer includes a conductive layer and a light-emitting layer, the conductive layer has a trapezoidal cross section which widens downwardly, and the light-emitting layer covers upper and side surfaces of the conductive layer. | 09-16-2010 |
| 20100231123 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND ILLUMINATING DEVICE - Disclosed is an organic electroluminescent element having high luminous efficiency and long life. Also disclosed are a display device and an illuminating device respectively using such an organic electroluminescent element. Specifically disclosed is an organic electroluminescent element comprising an electrode and at least one or more organic layers on a substrate. This organic electroluminescent element is characterized in that at least one of the organic layers is a light-emitting layer containing a phosphorescent compound and a host compound, the phosphorescent compound has a HOMO of −5.15 to −3.50 eV and a LUMO of from −1.25 to +1.00 eV, and the host compound has a 0-0 band of the phosphorescence spectrum at not more than 460 nm and a glass transition temperature of not less than 60° C. | 09-16-2010 |
| 20100231124 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF FABRICATING THE SAME - An organic light emitting display and a method of fabricating the same, in which the resistance of a cathode electrode is reduced by applying a conductive ink material on the cathode electrode. A pixel defining layer is formed on a substrate, with a recess or depression in a non-light emitting region of the pixel defining layer. An electrode on the substrate includes a portion within the recess of the pixel defining layer. The conductive ink is in the portion of the electrode in the recess. | 09-16-2010 |
| 20100231125 | ORGANIC LIGHT EMITTING DEVICE TO EMIT IN NEAR INFRARED - Compositions and light-emitting devices related to compounds represented by Formula I are disclosed herein. | 09-16-2010 |
| 20100231126 | ORGANIC LIGHT EMITTING DISPLAY - An embodiment of this document provides an organic light emitting diode (OLED) display is provided. The OLED display includes a panel, a driving unit, and a sense unit. The panel includes subpixels, disposed on a first substrate, and electrode patterns disposed on one side of a second substrate. The first substrate and the second substrate are attached to each other, and the electrode patterns are disposed on a side of the second substrate that is facing the first substrate. The driving unit is coupled to the subpixels and configured to supply a scan signal and a data signal to the subpixels. The sense unit is coupled to the electrode patterns and configured to detect a position based on a change in the capacitance formed in the electrode patterns when a user touches the panel. | 09-16-2010 |
| 20100237769 | CHARGE TRANSPORT MATERIALS FOR LUMINESCENT APPLICATIONS - There is provided a charge transport compound having Formula I: | 09-23-2010 |
| 20100237770 | GOLD COMPLEX AND PROCESS FOR PREPARING THE SAME, AND ORGANIC ULTRAVIOLET ELECTROLUMINESCENT DEVICE USING SAID GOLD COMPLEX - The present invention is to provide a gold complex represented by the formula (1): | 09-23-2010 |
| 20100237771 | THIOPHENE DERIVATIVES AND ITS APPLICATIONS - A thiophene derivative, which has a chemical structure of formula (1): | 09-23-2010 |
| 20100237772 | ELECTRO-OPTICAL DEVICE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING ELECTRO-OPTICAL DEVICE - An electro-optical device includes a substrate, a partition disposed on the substrate, and a plurality of electro-optical elements disposed on the substrate. Each element includes a functional layer having an electro-optic function, power with a resolution in a first direction that corresponds to an interval between the elements in the first direction. The plurality of elements constitute element arrays and are divided into a plurality of element groups. The element arrays are arranged in a direction crossing the first direction. Each group includes the corresponding electro-optical elements aligned in a second direction crossing the first direction, and each of the plurality of element regions includes at least one of the element groups and extends in a third direction crossing the first direction as viewed from the top. | 09-23-2010 |
| 20100237773 | Carbazole Derivative with Heteroaromatic Ring, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Carbazole Derivative with Heteroaromatic Ring - Disclosed is a carbazole derivative and a light-emitting element, a light-emitting device, and an electronic device using thereof. The carbazole derivative possesses an oxadiazole moiety or a quinoxaline moiety as a heteroaromatic ring having an electron-transporting property and a carbazole moiety having a hole-transporting property. The ability of the carbazole derivative to transport both electrons and holes and its large excitation energy larger than a triplet excitation energy of a phosphorescent compound allow the formation of a phosphorescent light-emitting element having well-controlled carrier balance, which contributes to the formation of light-emitting devices and electronic devices that are capable of being driven at a low voltage, have a long lifetime, and consume low power. The detailed structure of the carbazole derivative is defined in the specification. | 09-23-2010 |
| 20100244664 | LIGHT-EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - A light-emitting display capable of maintaining low power consumption and improving display quality irrespective of the configuration of an auxiliary wiring is provided. A second electrode | 09-30-2010 |
| 20100244665 | SUBSTITUTED PYRENES AND ASSOCIATED PRODUCTION METHODS FOR LUMINESCENT APPLICATIONS - A substituted pyrene for electroluminescent applications and a method to produce the substituted pyrenes. | 09-30-2010 |
| 20100244666 | ORGANIC ELECTROLUMINESCENCE ELEMENT - An organic electroluminescence element is provided with a first electrode composed of a transparent electrode or a semi-transparent electrode; a second electrode facing the first electrode; and at least one organic layer arranged between the first electrode and the second electrode. The organic electroluminescence device is further provided with an auxiliary electrode, which is electrically connected to the first electrode, composed of a material having a lower electrical resistance value compared with that of the first electrode and has an opening. The auxiliary electrode is formed on the surface of the first electrode to have an area fixed based on a lattice point specified by a quasi-periodic two-dimensional arrangement as the opening section. | 09-30-2010 |
| 20100244667 | Organic Light-Emitting Display Panel - The invention discloses an organic light-emitting display panel, which includes a substrate, an electrode layer, a light-emitting layer, upper conductors and assistant electrodes. The electrode layer is disposed on the substrate. The light-emitting layer is disposed on the electrode layer. The light-emitting layer includes organic light-emitting units and isolation units. The organic light-emitting units are separately disposed on the electrode layer. The isolation units are disposed between the organic light-emitting units. The upper conductors are disposed on the light-emitting layer. The assistant electrodes are respectively disposed on the isolation units. Each assistant electrode is electrically connected with one of the upper conductors, so as to reduce the equivalent resistance of the upper conductor with the assistant electrode. | 09-30-2010 |
| 20100244668 | ORGANIC EL DEVICE AND METHOD FOR MANUFACTURING THE SAME - A sealing layer covers more surely both of a display region and a peripheral region on a substrate. A dummy structure ( | 09-30-2010 |
| 20100244669 | OXADIAZOLE DERIVATIVE, LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, LIGHTING DEVICE, AND ELECTRONIC DEVICE - Provided is a bipolar substance having high excitation energy, in particular, high triplet-excitation energy. An oxadiazole derivative represented by General Formula (G1) below is provided | 09-30-2010 |
| 20100244670 | Heterocyclic Compound and Light-Emitting Element, Light-Emitting Device, Lighting Device, and Electronic Device Using the Same - To provide a novel heterocyclic compound having a bipolar property. To improve element characteristics of a light-emitting element by application of the novel heterocyclic compound to the light-emitting element. A heterocyclic compound represented by a general formula (G1) and a light-emitting element formed using the heterocyclic compound represented by the general formula (G1) are provided. When the heterocyclic compound represented by the general formula (G1) is used for the light-emitting element, the characteristics of the light-emitting element can be improved. | 09-30-2010 |
| 20100244671 | Quinoxaline Derivative, and Light-Emitting Element, Light-Emitting Device, Lighting Device, and Electronic Device Using Quinoxaline Derivative - A quinoxaline derivative represented by General Formula (G1) is provided. The quinoxaline derivative is bipolar and has excellent electron-transporting and hole-transporting properties. Also, the quinoxaline derivative has a high glass transition temperature and excellent thermal stability. By using the quinoxaline derivative, a light-emitting element and a light-emitting device with high efficiency can be obtained. | 09-30-2010 |
| 20100244672 | Heterocyclic Compound, and Light-Emitting Element, Light-Emitting Device, Lighting Device, and Electronic Appliance Using Heterocyclic Compound - An object is to provide a novel heterocyclic compound having a bipolar property. Another object is to provide a light-emitting element, a light-emitting device, and an electronic appliance each having high emission efficiency. A heterocyclic compound represented by a general formula (G1), a light-emitting element, a light-emitting device, and an electronic appliance each formed using the heterocyclic compound represented by the general formula (G1) are provided. By use of the heterocyclic compound represented by the general formula (G1) to a light-emitting element, a light-emitting device, and an electronic appliance, the light-emitting element, the light-emitting device, and the electronic appliance can each have high emission efficiency. | 09-30-2010 |
| 20100244673 | Oxadiazole Derivative, and Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device Using Oxadiazole Derivative - An object is to provide a novel oxadiazole derivative represented by General Formula (G1) as a substance having a high electron-transport property. In the formula, Ar | 09-30-2010 |
| 20100244674 | Triazole Derivative, and Light-Emitting Element, Light-Emitting Device, Lighting Device, and Electronic Device Using Triazole Derivative - An object is to provide a novel triazole derivative having a bipolar property. Another object is to provide a light-emitting element, a light-emitting device, and an electronic device each having high emission efficiency. A triazole derivative represented by a general formula (G1), a light-emitting element, a light-emitting device, and an electronic device each formed using the triazole derivative represented by the general formula (G1) are provided. By use of the triazole derivative represented by the general formula (G1) for the light-emitting element, the light-emitting device, and the electronic device, the light-emitting element, the light-emitting device, and the electronic device each having high emission efficiency can be provided. | 09-30-2010 |
| 20100244675 | ORGANOMETALLIC COMPLEX AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - The invention provides an organometallic complex having Formula (I): | 09-30-2010 |
| 20100244676 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent is provided and includes: a pair of electrodes; and at least one organic layer, between the pair of electrodes, including a light emitting layer. The device comprising, in the at least one organic layer, a compound represented by formula (I): | 09-30-2010 |
| 20100253208 | BIS-PHENANTHROIMIDAZOLYL COMPOUND AND ELECTROLUMINESCENT DEVICE USING THE SAME - A bis-phenanthroimidazolyl compound having a following formula is disclosed. | 10-07-2010 |
| 20100253209 | TANDEM WHITE OLED WITH EFFICIENT ELECTRON TRANSFER - A white-light-emitting tandem OLED device having spaced anode and cathode including: first and second light-emitting units disposed between the anode and cathode; an intermediate connector including an n-type layer and a p-type layer disposed between the first and second light-emitting units; and a fluoranthene-containing electron-transporting layer adjacent to the n-type layer of the intermediate connector and including at least 25% of a 7,10-diaryl-substituted fluoranthene compound having no aromatic rings annulated to the fluoranthene nucleus. | 10-07-2010 |
| 20100253210 | ORGANIC ELEMENT FOR ELECTROLUMINESCENT DEVICES - An electroluminescent device including a cathode, an anode, and having therebetween a light-emitting layer including a boron complex represented by Formula (I), | 10-07-2010 |
| 20100253211 | ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, at least one layer of the organic thin-film layer includes: an organic-electroluminescence-device material represented by a general formula selected from the following formulae (1), (2) and (3); and at least one phosphorescent material. In the formula: A represents a group selected from a 3-fluoranthenyl group, 5-benzo[c]phenanthrenyl group, 6-benzo[c]phenanthrenyl group and 10-benzo[g]chrysenyl group; Ar represents a fused aromatic ring having 10 to 30 carbon atoms and having triplet energy of 2.10 eV or more; and A or Ar is allowed to be substituted by a phenyl group or a naphthyl group. | 10-07-2010 |
| 20100253212 | LIGHT-EMISSION MATERIAL AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - The invention provides a light-emission material comprising a compound having Formula (I): | 10-07-2010 |
| 20100253213 | LATENT CURING AGENTS, EPOXY RESIN COMPOSITIONS CONTAINING THE SAME, SEALING MATERIALS, AND ORGANIC EL DISPLAYS - The invention aims to provide latent curing agents which exert high low-temperature curing properties when used together with ionically polymerizable compounds and which exhibit high storage stability at room temperature. Latent curing agents for ionically polymerizable compounds which agents each contain a hydroxyl-free amine imide compound having an N—N bond energy of 100 to 210 kJ/mol as determined by B3LYP functional theory method. | 10-07-2010 |
| 20100253214 | ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE - An organic electroluminescent device, includes: an anode and a cathode of inorganic conducting material; an organic emission functional layer interposed between the anode and the cathode, and that includes an organic emissive layer; and an organic electrode film provided in contact with an outer side of at least one of the anode and the cathode, wherein the organic electrode film is formed using at least one of (I) a combination of a polycyclic aromatic hydrocarbon compound having a backbone of 3- to 7-membered rings, and a benzoimidazole derivative having a substituent in the benzene ring, and (II) an azatriphenylene derivative. | 10-07-2010 |
| 20100253215 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device includes on a substrate a plurality of first electrodes, a partition structure having a plurality of openings corresponding to the positions of the first electrodes, an organic luminescent layer, a second electrode covering the partition structure and the organic luminescent layer, and a sealing layer or a sealing member covering the second electrode. The second electrode includes a first portion and a second portion that are separate from each other. The first portion covers the entire partition structure except the outer portion from the edge of the partition structure, and the organic luminescent layer. The second portion covers the outer portion from the edge of the partition structure and at least part of the external region around the partition structure. | 10-07-2010 |
| 20100259162 | FILM FORMING DEVICE CONTROL METHOD, FILM FORMING METHOD, FILM FORMING DEVICE, ORGANIC EL ELECTRONIC DEVICE, AND RECORDING MEDIUM STORING ITS CONTROL PROGRAM - A material having a low work function is quickly inserted near an interface between an organic layer and a cathode. A PM | 10-14-2010 |
| 20100259163 | POLYMER COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Provided are a high polymer compound comprising a repeating unit having a function of a dopant and a repeating unit having a function of a host, a material for organic electroluminescence containing the above high polymer compound and an organic electroluminescence device comprising an anode, a cathode and an organic compound layer comprising a layer interposed between the anode and the cathode, wherein a layer of the above organic compound layers is a light emitting layer, and the organic compound layer contains the material for organic electroluminescence described above. The above high polymer compound is useful as a light emitting material and can achieve a high polymer EL device which is excellent in device characteristics such as a lifetime, a luminous efficiency and the like. | 10-14-2010 |
| 20100264812 | METAL COMPLEX, LIGHT-EMITTING MATERIAL, AND LIGHT-EMITTING DEVICE - Disclosed is a metal complex which has a central metal (M) selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, Hf, Ta, W, Re, Pt, Au and Hg. The metal complex has no halogen unidentate ligand. In the metal complex, the sum total of the square values of the orbital coefficients of the outermost d orbitals of the central metal comprises ⅓ or higher of the sum total of the square values of all of the atomic orbital coefficients in the highest occupied molecular orbital (HOMO) given by a computational scientific technique, the energy difference (S | 10-21-2010 |
| 20100264813 | ORGANIC ELECTROLUMINESCENCE ELEMENT AND USE THEREOF - The organic electroluminescence element includes a substrate, a pair of electrodes formed on the substrate, and one or plural organic layers between the pair of the electrodes, said organic layer containing a luminescent layer, wherein the luminescent layer contains a compound represented by the following formula (1) and a charge-transporting non-conjugated polymer; | 10-21-2010 |
| 20100264814 | POLYMER COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - A polymer comprising a repeating unit derived from a compound represented by formula (1): | 10-21-2010 |
| 20100264815 | ORGANIC ELECTROLUMINESCENCE DEVICE AND MANUFACTURING METHOD THEREOF - An organic electroluminescence (EL) device which has a rear substrate, an organic EL element formed on the rear substrate and having a laminate structure in which a first electrode, an organic layer and a second electrode are sequentially laminated, a front substrate coupled to the rear substrate via sealant to seal an internal space in which the organic EL element is accommodated, and a transparent nanoporous oxide layer having nanoporous oxide particles disposed in the internal space formed by the rear substrate and the front substrate. Since the organic electroluminescence device includes the transparent nanoporous oxide layer having the nanoporous oxide particles and pores, it has an improved lifetime by increased moisture and oxygen absorbing properties. | 10-21-2010 |
| 20100270912 | Organic light emitting display apparatus - An organic light emitting display apparatus including a plurality of pixels, wherein each pixel includes a first electrode, a second electrode facing the first electrode, and an intermediate layer disposed between the first and second electrodes and including a plurality of layers including a light emitting layer, at least two pixels adjacent in a first direction form a pixel group, and at least one of the layers of the intermediate layer of the at least two adjacent pixels of the pixel group is integrated, and a distance between pixels in the pixel group is smaller than a distance between adjacent pixel groups. | 10-28-2010 |
| 20100270913 | ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC LIGHT EMITTING MEDIUM - An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and an organic light emitting medium comprising the above components (A) and (B) are provided. The organic electroluminescence device exhibits a high purity of color, has excellent heat resistance and a long life and efficiently emits bluish to yellowish light. The organic light emitting medium can be advantageously used for the organic electroluminescence device. | 10-28-2010 |
| 20100270914 | NOVEL ORGANIC COMPOUND, LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY APPARATUS - An organic compound is an acenaphtho[1,2-k]benzo[e]acephenanthrene derivative represented by general formula (1): | 10-28-2010 |
| 20100270915 | Beta-Diketone Ancillary Ligands and Their Metal Complexes Used in Organic Optoelectronic Devices - The present invention discloses a phosphor material for organic optoelectronic devices. The phosphor is a complex comprising a metal (Ir or Pt) and an aryl-modified beta-diketone ligand. The complexes of this invention are useful to function as an emitter in the emissive layer of an organic light emitting diode, even as the complex is the main component of this layer. | 10-28-2010 |
| 20100270916 | IRIDIUM COMPLEX WITH METHYL-D3 SUBSTITUTION - Novel organic compounds comprising ligands with deuterium substitution are provided. In particular, the compound is an iridium complex comprising methyl-d | 10-28-2010 |
| 20100277060 | ELECTROLUMINESCENT DEVICE - The present invention relates to an electronic device, especially an electroluminescent devices, comprising a compound of Formula (I), especially as host for phosphorescent compounds. The hosts may function with phosphorescent materials to provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices. | 11-04-2010 |
| 20100277061 | ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC LIGHT EMITTING MEDIUM - An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and an organic light emitting medium comprising the above components (A) and (B) are provided. The organic electroluminescence device exhibits a high purity of color, has excellent heat resistance and a long life and efficiently emits bluish to yellowish light. The organic light emitting medium can be advantageously used for the organic electroluminescence device. | 11-04-2010 |
| 20100277062 | METAL COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME - The present invention provides a novel metal complex compound represented by the following general formula (1), and an organic electroluminescence element which has a high efficiency of light emission and a long lifetime, wherein one of organic thin film layers including at least a light emitting layer between an anode and a cathode, a least one of the organic thin film layers contains the metal complex compounds. | 11-04-2010 |
| 20100277063 | FLUORENE-BASED DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - A fluorene-based derivative having a specific structure and an organic electro-luminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is sandwiched between a cathode and an anode, wherein at least one layer of the organic thin film layers described above comprises the above fluorene-based derivative having a specific structure in the form of a single component or a mixed component. The organic electroluminescence device has a high luminous efficiency, and the fluorene-based derivative materializes the same. | 11-04-2010 |
| 20100283384 | OLED-ARRANGEMENT PROVIDED WITH AN ENCAPSULATING STRUCTURE - The present invention relates to an OLED-arrangement ( | 11-11-2010 |
| 20100283385 | ORGANIC EL DEVICE - According to one embodiment, an organic EL device includes a first organic EL element having a first pixel electrode, a counter-electrode, and a first organic multiplayer structure, a second organic EL element having a second pixel electrode, a counter-electrode, and a second organic multiplayer structure, a third organic EL element having a third pixel electrode, a counter-electrode, and a third organic multiplayer structure. The first organic multiplayer structure includes a first organic layer, a first hole transport layer, and a first electron transport layer. The second organic multiplayer structure includes a second organic layer, a first hole transport layer, and a first electron transport layer. The third organic multiplayer structure includes a third organic layer, a first hole transport layer, a second hole transport layer, a first electron transport layer, and a second electron transport layer. | 11-11-2010 |
| 20100283386 | DISPLAY DEVICE AND COMPOSITION FOR PRODUCING DISPLAY DEVICE, AND DISPLAY DEVICE - A light-emitting layer is provided between a first electrode and a second electrode. The light-emitting layer is formed through steps of: forming a composition layer including a radical initiator and a light-emitting material having radical-polymerization reactivity; exciting the composition layer to form in the composition layer a polymerized region where the composition layer is polymerized; and removing the composition layer except in the polymerized region. | 11-11-2010 |
| 20100289406 | 2-AZATRIPHENYLENE MATERIALS FOR ORGANIC LIGHT EMITTING DIODES - Compounds containing 2-azatriphenylene are provided. In particular, compounds containing a 2-azatriphenylene core having an additional aromatic group are provided. The compounds provided may be emissive or non-emissive materials. The compounds may be used in organic light emitting devices, particularly as host materials, hole blocking layer materials, or emitting dopants. Devices comprising 2-azatriphenylene containing compounds may demonstrate improved stability and efficiency. | 11-18-2010 |
| 20100295443 | OLED LIGHTING DEVICES INCLUDING ELECTRODES WITH MAGNETIC MATERIAL - An article of manufacture comprises a thin film solid state lighting device, such as an organic light emitting diode (OLED) device, having a planar light emitting side and an opposite planar mounting side and including electrodes disposed on the planar mounting side of the thin film solid state lighting device, the electrodes including a magnetic material configured to conductively convey electrical drive current to drive the thin film solid state lighting device to emit light at the planar light emitting principal side. The article of manufacture may further comprise a fixture having a planar surface with magnets arranged to mate with the electrodes to magnetically secure the thin film solid state lighting device with the fixture and to concurrently form electrically conductive paths including the magnetic material of the electrodes configured to conductively convey electrical drive current. Thus this magnetic connection provides both mechanical support and electrical conduction path. | 11-25-2010 |
| 20100295444 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device including an anode, an emitting layer, an electron-transporting region and a cathode in sequential order, wherein the emitting layer contains a host and a dopant which gives fluorescent emission of which the main peak wavelength is 550 nm or less; the affinity Ad of the dopant is equal to or larger than the affinity Ah of the host; the triplet energy E | 11-25-2010 |
| 20100295445 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescence device containing an anode, an emitting layer, a blocking layer, an electron-injecting layer and a cathode in sequential order; wherein the emitting layer contains a host and a dopant which gives fluorescent emission of which the main peak wavelength is 550 nm or less; the affinity Ad of the dopant is smaller than the affinity Ah of the host; the triplet energy E | 11-25-2010 |
| 20100295446 | TRANSPARENT PLATE WITH TRANSPARENT CONDUCTIVE FILM AND ORGANIC ELECTROLUMINESCENCE ELEMENT - A transparent plate with a transparent conductive film for an organic electroluminescent element, comprising a transparent plate main body and a transparent conductive film formed on a surface of the transparent plate main body, wherein
| 11-25-2010 |
| 20100301740 | ORGANIC ELECTRO-LUMINESCENCE DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - The present invention relates to an organic electro-luminescence display device and a method for fabricating the same, in which damage to a pad portion is prevented for improving yield. | 12-02-2010 |
| 20100301741 | ORGANIC LIGHT EMITTING DEVICE - Provided is an organic light emitting device including an anode, a cathode, and a light emitting layer disposed between the anode and the cathode, wherein the cathode has a structure including a first metal layer and a second metal layer, or a structure including a first metal layer, a second metal layer, and one selected from the group consisting of an oxide layer, a nitride layer, and a nitric oxide layer, and wherein the cathode has low resistance. | 12-02-2010 |
| 20100301742 | DISPLAY, METHOD FOR PRODUCING DISPLAY, AND ELECTRONIC APPARATUS - A display includes a first substrate including elements arranged on a main surface of the first substrate, a second substrate arranged so as to face the main surface of the first substrate on which the elements are arranged, a first sealing layer arranged between the first substrate and the second substrate so as to cover the elements, and a second sealing layer arranged between the first substrate and the second substrate so as to surround the first sealing layer. The second substrate has a peripheral projection, the entirety of which projects toward the side on which the elements are arranged, and the peripheral projection surrounds the first sealing layer. The second sealing layer is arranged between the first substrate and the second substrate so as to extend from the periphery of the first sealing layer to the peripheral projection. | 12-02-2010 |
| 20100301743 | ORGANIC EL DISPLAY APPARATUS - An organic EL display apparatus comprises a display unit including a plurality of organic EL elements two-dimensionally arranged on a substrate, where the organic EL elements provide pixels, a sealing plate configured to be adhered to the substrate with an adhesive to cover the display unit, and a plurality of lead wires disposed on the substrate such that the lead wires are drawn outward from the display unit to the outside of the sealing plate. A linear bank is formed along an adhesion zone defined on the substrate to extend across the lead wires in a region where these lead wires are disposed. The sealing plate has its periphery adhered to the adhesion zone on the substrate along the adhesion zone on the substrate. | 12-02-2010 |
| 20100301744 | FLUORENE DERIVATIVE, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE - An object is to provide a light-emitting element having high light-emission efficiency by provision of a novel fluorene derivative as represented by General Formula (G1) below. | 12-02-2010 |
| 20100308714 | Phenothiazines, S-Oxides, And S,S-Dioxides As Well As Phenoxazines As Emitters For Oleds - The use of phenoxazine, phenothiazine, phenothiazine S-oxide or phenothiazine S,S-dioxide derivatives as emitter substances in organic light-emitting diodes, an organic light-emitting diode comprising a light-emitting layer, the light-emitting layer comprising at least one phenoxazine, phenothiazine, phenothiazine S-oxide or phenothiazine S,S-dioxide derivative as an emitter substance, and a light-emitting layer comprising or consisting of the aforementioned phenoxazine, phenothiazine-phenothiazine, phenothiazine S-oxide or phenothiazine S,S-dioxide derivative as an emitter substance, a hole- and exciton-blocking layer comprising or consisting of the aforementioned phenoxazine derivative, phenothiazine derivative, phenothiazine S-oxide derivative or phenothiazine S,S-dioxide derivative, and a device which comprises an inventive organic light-emitting diode. The present invention further relates to specific phenothiazine S,S-dioxide derivatives, phenothiazine S-oxide derivatives and phenothiazine derivatives and production processes thereof, and to their use in organic light-emitting diodes. | 12-09-2010 |
| 20100308715 | ORGANIC PANEL - To provide an organic EL panel having a multiple matrix structure that has a high aperture ratio and can maintain a high display quality. An organic EL panel includes organic EL elements formed by stacking organic layers having at least a light emitting layer between a signal electrode | 12-09-2010 |
| 20100308716 | EMISSIVE DIARYL ACETYLENES - Disclosed herein are compounds represented by a formula: | 12-09-2010 |
| 20100308717 | Organic Electroluminescence Element and Method for Manufacturing the Same - In accordance with an aspect of the present invention, an organic electroluminescence element includes a first electrode on a substrate, a second electrode which faces the first electrode, a luminescent medium layer which is between the first electrode and the second electrode and includes an organic luminescent layer and a carrier injection layer between the first electrode and the organic luminescent layer, a first carrier injection layer formed on the first electrode, a partition wall formed so as to section the first electrode and cover a part of the first carrier injection layer, and a second carrier injection layer formed on the partition wall and the first carrier injection layer which is not covered by the partition wall. | 12-09-2010 |
| 20100308718 | ASYMMETRIC PYRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - Asymmetric pyrene derivatives having specific structure. An organic EL device comprising at least one organic thin film layer including a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein the organic thin film layer comprises at least one kind selected from the aforementioned asymmetric pyrene derivatives singly or as a component of mixture thereof. An organic EL device exhibiting a great efficiency of light emission and having a long lifetime, and also asymmetric pyrene derivatives for realizing the organic EL device are provided. | 12-09-2010 |
| 20100314994 | Platinum (II) Isoqulinoline-Pyridine-Benzene Based Complexes, Methods for Making Same, and Organic Light-Emitting Diodes Including Such Complexes - This invention provides a class of organometallic complexes comprising a tridentate isoquinoline-pyridine-benzene based ligand, a mono-dentate ligand and a platinum (II) center which show high emission quantum efficiency and good thermal stability. This invention also discloses organometallic complexes in organic light-emitting diode (OLED) including them. | 12-16-2010 |
| 20100314995 | ORGANIC EL ELEMENT AND METHOD FOR MANUFACTURING THE ORGANIC EL ELEMENT AND ORGANIC EL ELEMENT EVALUATING METHOD - Provided are an organic EL device having improved conductivity of an anode compared with conventional organic EL devices, and a method for manufacturing such organic EL device. The organic EL device is provided with a layer-like optical element ( | 12-16-2010 |
| 20100327735 | FLUORENE DIMERS AND TRIMERS - Optoelectronic devices include triplet blocking compounds of formula I | 12-30-2010 |
| 20100327736 | GREEN PHOSPHORESCENT IRIDIUM COMPLEXES, FABRICATION METHOD THEREOF AND ORGANIC LIGHT-EMITTING DIODES COMPRISING THE SAME - A green phosphorescent iridium complex represented by Formula (I) is provided. | 12-30-2010 |
| 20100327737 | ELECTRO-OPTICAL DEVICE, ELECTRONIC DEVICE, AND ILLUMINATION APPARATUS - An electro-optical device includes a display panel having an electro-optical layer, a first resin film stacked on the display panel to cover a first surface on the side of a display area of the display panel, and a second resin film stacked on the display panel to cover a second surface opposite the first surface, and at least one reinforcing member disposed on at least one of the first resin film and the second resin film. | 12-30-2010 |
| 20100327738 | POLYMER COMPOUND AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME - The present invention provides a polymer material capable of preparing organic EL elements having low driving voltage and high durability. The polymer compound of the present invention includes a constituting unit derived from a monomer represented by the formula (1); | 12-30-2010 |
| 20110001423 | PROCESS FOR TREATING AN ELECTRODE SURFACE, ELECTRODE, AND PROCESS FOR MANUFACTURING ORGANIC ELECTROLUMINESCENCE DEVICES - [Problems] To provide processes that can increase the work function of electrodes by simple procedures, and organic EL devices that have an anode of high work function and a quality emitting surface showing excellent luminous properties (luminous efficiency, life) without uneven brightness or defects, and are free of leakage current. | 01-06-2011 |
| 20110006669 | Blue fluorescent compound and organic electroluminescent device using the same - A blue fluorescent compound includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: [Formula 1] | 01-13-2011 |
| 20110006670 | ORGANIC ELECTROLUMINESCENCE ELEMENT, NEW COMPOUND FOR THE SAME, DISPLAY DEVICE AND LIGHTING DEVICE USING THE SAME - Disclosed is an organic electroluminescence element comprising an anode, a cathode and a plurality of organic compound layers between the anode and the cathode, provided that one of the organic compound layers is a light emitting layer containing a phosphorescence emitting compound,
| 01-13-2011 |
| 20110012504 | ORGANIC LIGHT EMITTING DEVICE - Provided is an organic light emitting device which, in a case where a donor dopant having excellent electron injecting property is used, prevents a change in light emitting efficiency caused by passage of time and gives high light emitting efficiency at low voltage. An organic light emitting device includes at least an emission layer, a first organic compound layer containing an aromatic compound which is free of a partial structure represented by the following general formula ( | 01-20-2011 |
| 20110012505 | Organic/Inorganic White Lighting Device and Method for Making thereof - An organic/inorganic white lighting device is disclosed. The organic/inorganic white lighting device includes an anode, an organic/inorganic lighting layer, and a cathode. The organic/inorganic lighting layer is disposed between the anode and the cathode. The organic/inorganic lighting layer includes organic material and an inorganic micro/nano structure of Zinc Oxide (ZnO), wherein the organic material is capable of emitting blue light, the inorganic micro/nano structure of Zinc Oxide is capable of emitting green-yellow light, and the blue light and green-yellow light are mixed for generating white light. | 01-20-2011 |
| 20110012506 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A method for fabricating an organic electroluminescent display device including the steps of preparing first and second substrates, forming an organic electroluminescent display on the first substrate, forming a first etching mask film on an upper surface of the second substrate, forming a second etching mask film on a lower surface of the second substrate, performing a first etching process on the upper surface of the second substrate, forming a third etching mask film on an etched portion of the second surface of the glass substrate, performing a second etching process on the upper surface of the second substrate to form a plurality of grooves on the upper surface of the second substrate, removing the first and second etching mask films, the second etching film remaining on the etched portion of the second surface of the glass substrate, and encapsulating the organic electroluminescent display between the first and second substrates. | 01-20-2011 |
| 20110018429 | OLED DEVICE WITH STABILIZED YELLOW LIGHT-EMITTING LAYER - The invention provides an OLED device including an anode, a cathode and a yellow light-emitting layer located therebetween, the light-emitting layer comprising a 9,10-diarylanthracene host; a yellow light-emitting 5,6,11,12-tetraphenyltetracene derivative where as least 1 of the phenyl groups is further substituted and a non-light-emitting diarylamine substituted 9,10-diarylsubstituted anthracene stabuilizer. Devices of the invention provide improvement in features such as stability and efficiency while maintaining excellent color. | 01-27-2011 |
| 20110018430 | FLAT PANEL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A flat panel display device and a method of fabricating the same, the flat panel display device including: a first substrate including a display portion to display an image and a peripheral portion disposed outside the display portion; a second substrate facing the first substrate; a frit disposed on the peripheral portion, to attach the first substrate to the second substrate; and a signal interconnection having portions overlapping the frit, to transmit a signal to the display portion. Edges of the signal interconnection that are overlapped by the frit are patterned, to prevent delamination of the frit. | 01-27-2011 |
| 20110018431 | ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR MANUFACTURING THE SAME - Disclosed is an organic electroluminescent device comprising a light-emitting layer containing an organic matter, and a film so arranged as to face the light-emitting layer and located in the front surface portion of the device. The film has projections and recesses in a surface opposite to the light-emitting layer-side surface, while having a haze value of not less than 70% and a total light transmittance of not less than 80%. | 01-27-2011 |
| 20110018432 | COATING SOLUTION FOR FORMATION OF INTERMEDIATE LAYER, METHOD FOR PRODUCTION OF ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ORGANIC ELECTROLUMINESCENCE ELEMENT - Disclosed is a coating solution for use in the formation of an intermediate layer in an organic electroluminescence element which comprises at least a pair of electrodes, a light-emitting layer arranged between the pair of electrodes and comprising an organic material, and the intermediate layer arranged between one of the electrodes and the light-emitting layer. The coating solution is produced by dissolving an alkali metal salt. | 01-27-2011 |
| 20110018433 | METHOD OF PRODUCING ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND DISPLAY DEVICE - A method of producing an organic electroluminescent element according to the present invention is a method of producing an organic electroluminescent element by stacking on a substrate at least a cathode, an anode, and an organic light-emitting layer disposed between the cathode and the anode. The method of the present invention is characterized by comprising: an organic light-emitting layer forming step of forming the organic light-emitting layer by applying an ink comprising an organic light-emitting material to an inside of a partition wall built to surround a pixel region for forming a pixel; and a surface treating step of treating a surface before the organic light-emitting layer forming step with an organic solvent from the side where the partition wall is built with respect to the substrate. According to the method of the present invention, the organic light-emitting layer can be formed without film defects, and a high-quality organic electroluminescent element and a high-quality display device having the organic electroluminescent element are provided. | 01-27-2011 |
| 20110025195 | Clothing with Removable Electroluminescent Panels - Disclosed is a system for illuminating clothing. The invention includes a T-shirt with an electroluminescent panel that is removably secured by way of hook and pile fasteners, such as velcro® fasteners. The panel is coupled to a removable battery pack stored within the T-shirt. The garment can be machine washed by easily removing both the panel and the battery pack. | 02-03-2011 |
| 20110025196 | HERMETIC PACKAGE WITH GETTER MATERIALS - Organic light emitting devices include a transparent substrate, a first transparent electrode disposed on the transparent substrate, a second electrode, an electroluminescent layer sandwiched between the electrodes, and a getter layer disposed on a light emitting surface of the substrate opposite the first transparent electrode, and comprising a metal selected from beryllium, magnesium, calcium, strontium, barium, radium and titanium. | 02-03-2011 |
| 20110025197 | ORGANIC EL DEVICE - The organic EL device ( | 02-03-2011 |
| 20110025198 | ORGANIC EL LIGHT SOURCE - A translucent material substrate is shaped such that high luminous efficiency can be obtained in an organic EL light source in which light is emitted from a translucent material substrate to the atmosphere. The organic EL light source includes a luminescent layer composed of an organic luminescent element, a transparent electrode and a counter electrode, and a translucent material substrate. The translucent material substrate has a truncated quadrangular pyramidal shape having a surface in abutment with the luminescent layer as the bottom face of the shape. The bottom face is formed in the shape of a square in which the length of one side is “b”, and the top face opposite the bottom face is formed in the shape of a square in which the length of one side with respect to the same extending direction as that of the “b”-length side is “a”. In addition, the shape of the translucent material substrate has thickness “c”. The translucent material substrate is shaped so that a ratio (a/b) of length a of a side of the top face to length b of a side of the bottom face in the same extending direction as that of the side is 0.3 or higher but not higher than 0.95, and that a ratio (b/c) of length b of a side of the bottom face to the thickness c of the translucent material substrate is 10 or lower. | 02-03-2011 |
| 20110025199 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An organic light emitting diode (OLED) display device includes a first substrate main body divided into a plurality of pixel areas, and a non-pixel area respectively disposed between each of the plurality of pixel areas; a plurality of organic light emitting elements formed in each of the plurality of pixel areas; a second substrate main body disposed to face to the plurality of organic light emitting elements with a vacuumed space therebetween; and a selective light absorbing layer formed on a major surface of the second substrate main body and the selective light absorbing layer facing toward the non-pixel area, and the selective light absorbing layer selectively absorbing light of a color that corresponds to a major color component among color components of external incident light reflected at one of the plurality of organic light emitting elements neighboring the non-pixel area. | 02-03-2011 |
| 20110025200 | METHOD OF PRODUCING ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND LIGHT DEVICE - A method of producing an organic EL element according to the present invention is a method of producing an organic electroluminescent element by stacking at least an anode, a cathode, and an organic light-emitting layer disposed between the anode and the cathode. The method comprises an organic light-emitting layer formation step for forming the organic light-emitting layer by applying an organic light-emitting ink comprising an organic light-emitting material and a solvent to a light-emitting layer formation region on which the organic light-emitting layer is to be formed, by using a relief printing plate that has a relief portion in a shape corresponding to the shape of light-emitting layer formation region and has a plurality of grooves formed on a surface portion of the relief portion. According to the method of the present invention, coating unevenness when the region for forming a large area of organic light-emitting layer is coated with the organic light-emitting ink by using a relief printing method can be prevented, and thus the organic light-emitting layer with a uniform thickness can be formed. | 02-03-2011 |
| 20110031875 | High-molecule-based organic light-emitting diode and fabrication method thereof - The present invention discloses a high-molecule-based organic light-emitting diode (OLED) and a fabrication method thereof. The high-molecule-based OLED comprises a layer selected from a group consisting of an organic emissive layer, a first emission-auxiliary layer and a second emission-auxiliary layer. The organic emissive layer, first emission-auxiliary layer or second emission-auxiliary layer comprises a molecular material having a molecular weight of larger than approximately 730 g mol | 02-10-2011 |
| 20110031876 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An organic light emitting diode (OLED) display device is provided. The OLED display device according to an embodiment of this document may comprise a substrate and a number of unit pixels placed over the substrate. Each of the unit pixels comprises emission layers each interposed between first electrodes and a second electrode. The unit pixel further comprises three subpixels emitting respective pieces of light of red, green, and blue. Each of two or less of the three subpixels may comprise a translucent reflection layer. | 02-10-2011 |
| 20110031877 | ORGANIC ELECTROLUMINESCENCE ELEMENT AND DISPLAY DEVICE USING THE SAME - An organic electroluminescence element includes: a pair of electrodes; and an organic light emitting functional layer structured as a multilayer structure made of an organic material held between the pair of electrodes, and containing at least one of a material represented by the general formula (1), and a material represented by the general formula (2) in the multilayer structure. | 02-10-2011 |
| 20110037381 | CHRYSENE DERIVATIVE MATERIALS - There is provided an electroluminescent composition. The composition includes a material having Formula I | 02-17-2011 |
| 20110037382 | Organic light emitting display device and method of manufacturing the same - An organic light emitting display (OLED) device and a method of manufacturing the same, the OLED device including a first substrate having an organic emission unit on a surface thereof, a second substrate above the first substrate, an inorganic sealing member between the first substrate and the second substrate, the inorganic sealing member bonding the first substrate and the second substrate. and a filler, the filler filling a space between the first substrate and the second substrate, wherein a volume of the filler is greater than a volume of a space between the first substrate, the second substrate, and the inorganic sealing member prior to bonding the first substrate and the second substrate. | 02-17-2011 |
| 20110043102 | ORGANIC LUMINESCENT DEVICE AND A PRODUCTION METHOD FOR THE SAME - The present invention provides an organic light emitting device that comprises a substrate, a first electrode, two or more organic material layers, and a second electrode sequentially layered, wherein the organic material layers include a light emitting layer, and among the organic material layers, the organic material layer that is contacted with the second electrode includes metal oxide, and a method for manufacturing the same. | 02-24-2011 |
| 20110043103 | ORGANIC ELECTROLUMINESCENCE ELEMENT AND MANUFACTURING METHOD OF THE SAME - An organic electroluminescent element is manufactured by: a step of forming a first electrode layer on a substrate; a step of forming a light-emitting layer above the first electrode layer; a step of forming a charge injection layer above the light-emitting layer; a step of forming a metal layer that includes a material selected from the group consisting of aluminum, silver, tin, copper, and a composite metallic material containing two or more members of these metals above the charge injection layer; and a step of forming a second electrode layer by laminating an electrode material selected from transparent conductive oxides, transparent conductive nitrides, and composite materials of these compounds above the metal layer by a low damage sputtering method, an ion plating method, or a chemical vapor deposition (CVD) method. | 02-24-2011 |
| 20110050090 | LIGHT EMITTING DEVICE EMPLOYING LUMINESCENT SUBSTANCES WITH OXYORTHOSILICATE LUMINOPHORES - A light emitting device having oxyorthosilicate luminophores is disclosed. The light emitting device includes a light emitting diode and luminescent substances disposed around the light emitting diode, to adsorb at least a portion of light emitted from the light emitting diode and emitting light having different wavelength from that of the absorbed light. The luminescent substances have Eu | 03-03-2011 |
| 20110050091 | NANO-WHISKER GROWTH AND FILMS - Methods for making tin oxide films comprising nano-whiskers comprises providing a solution comprising a tin precursor and a solvent; preparing aerosol droplets of the solution; and applying the aerosol droplets to a heated glass substrate, converting the tin chloride to tin oxide to form a tin oxide film on the glass substrate, wherein the tin oxide film comprises nano-whiskers. | 03-03-2011 |
| 20110050092 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTROLUMINESCENCE DEVICE - Provided is a material for organic electroluminescence device containing (a) a phosphorescent metal complex containing a monoanionic bidentate ligand and a metal having an atomic weight of 40 or greater, wherein the monoanionic bidentate ligand is represented by the following formula (A): | 03-03-2011 |
| 20110050093 | METHOD OF FORMING METAL COMPLEX COMPOUND, AND ORGANIC ELECTROLUMINESCENCE DEVICE - To provide methods of forming fluorescence-producing organometallic complexes which can ensure high durability when used in organic electroluminescence devices. For example, a compound 106 is prepared in accordance with the following reaction scheme. | 03-03-2011 |
| 20110057558 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode includes an anode and a cathode arranged apart from each other, and an emissive layer arranged between the anode and the cathode and containing a host material and an emitting dopant, the host material containing a plurality of indole skeletons represented by the general formula (1): | 03-10-2011 |
| 20110057559 | PHOSPHORESCENT EMITTERS AND HOST MATERIALS WITH IMPROVED STABILITY - Devices containing a particular combination of organic compounds are provided. In particular, the devices contain twisted aryl compounds having extended conjugation (i.e., the twisted aryl is substituted with an additional aryl group) in combination with dibenzothiophene or dibenzofuran containing host materials. The organic light emitting devices may provide improved stability color, lifetime and manufacturing. Compounds containing a twisted aryl having extended conjugation are also provided. | 03-10-2011 |
| 20110057560 | ORGANOMETALLIC COMPLEX, AND LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DEVICE USING THE SAME - It is an object of the present invention to provide an organometallic complex that can emit phosphorescence. In the following general formula (G | 03-10-2011 |
| 20110057561 | ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing an organic electroluminescent device includes forming a first electrode and a first carrier transport layer on a substrate having sub-pixels that include a first light emitting area for a first color, a second light emitting area for a second color, and a third light emitting area for a third color, forming a first color light emitting layer in the first light emitting area using a first hydrophobic material, forming a second color light emitting layer in the second light emitting area using a second hydrophobic material, forming a third color light emitting layer in the first, second and third light emitting areas or in the third light emitting area, forming a second carrier transport layer on the third light emitting area; and forming a second electrode on the second carrier transport layer. | 03-10-2011 |
| 20110062859 | COLOR CONVERSION TYPE ORGANIC EL DISPLAY - A color conversion type organic EL display can comprise an organic EL substrate that includes a substrate, a lower reflective electrode, a bank, and an organic EL layer sandwiched between the lower reflective electrode and an upper transparent electrode. The color conversion type organic EL display can further comprise a color filter substrate in which a black matrix and a color filter are formed in a pattern on a transparent substrate by a photo process, and which has a pixel region separated by the black matrix. The organic EL substrate and the color filter substrate can be bonded together and positioned such that the pixel region of the EL substrate and the pixel region of the color filter substrate are opposed. | 03-17-2011 |
| 20110062860 | INTERDIGITATED ELECTRODE DUAL ELECTROEMISSIVE/ELECTROCHROMIC DEVICES - A dual electrochromic/electroluminescent (EC/EL) device of at least one pixel includes an interdigitated electrode where an electroactive layer is dispersed on and between the digits of the two electrodes of the interdigitated electrode. The electroactive layer is in contact with an electrolyte layer that also contacts a third electrode. The device acts as an electroluminescence device when an electrical bias between the two electrodes of the interdigitated electrode is established. The device acts as an electrochromic device when the electrical bias is established between the combined electrodes of the interdigitated electrode and the third electrode. | 03-17-2011 |
| 20110062861 | ORGANIC ELECTROLUMINESCENT DISPLAY PANEL - An organic electroluminescent display panel comprises a substrate, an anti-reflective layer, a light-shielding layer, a transistor and an organic light emitting diode. The substrate has an upper surface and a lower surface opposite to the upper surface. The anti-reflective layer is disposed above the upper surface of the substrate. The light-shielding layer is disposed directly above the anti-reflective layer and has an aperture to expose at least part of the anti-reflective layer. The transistor is disposed on the light-shielding layer. The organic light emitting diode is connected to the transistor and disposed directly above the at least part of the anti-reflective layer which is exposed via the aperture. | 03-17-2011 |
| 20110062862 | ORGANIC ELECTROLUMINESCENT DEVICE - Disclosed is an organic electroluminescent device (organic EL device) that is improved in the luminous efficiency, fully secured of the driving stability, and of a simple structure. The organic EL device comprises a light-emitting layer between an anode and a cathode piled one upon another on a substrate and the said light-emitting layer comprises (A) a phosphorescent dopant whose emission peak wavelength is longer than 600 nm and (B) a host material. The host material contains at least two kinds of compounds selected from two or more kinds of derivatives included in (b1) N-substituted indolocarbazole derivatives, (b2) derivatives of 8-hydroxyquinoline aluminum complex, and (b3) bisindolocarbazole derivatives. | 03-17-2011 |
| 20110068682 | METHOD FOR BONDING GAS BARRIER FILM AND ELECTRONIC DEVICE, AND ELECTRONIC DEVICE AND METHOD FOR PRODUCING SAME - A method for bonding a gas barrier film and an electronic device, comprising continuously feeding a film composite that contains a gas barrier film having a support and a gas barrier layer, and an adhesive layer; blanking or slitting a part of the film composite to form a wire lead-out part therein; and continuously roll-bonding the film composite to a substrate with an electronic device formed thereon; wherein the feeding of the film composite, the forming of the wire lead-out part and the roll-bonding are carried out through in-line operation. | 03-24-2011 |
| 20110068683 | ANTHRACENE DERIVATIVES, LUMINESCENT MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICES - Anthracene derivatives each having a structure including an anthracene skeleton, a phenanthrene skeleton selected from among various phenanthrene skeletons different in bonding site which is bonded to the 9-position of the anthracene skeleton and a group selected from among various aryl groups and so on which is bonded to the 10-position of the anthracene skeleton. Organic EL devices made by using the derivatives exhibit high light emission efficiency and a long life. | 03-24-2011 |
| 20110074281 | MONOLITHIC PARALLEL INTERCONNECT STRUCTURE - An optoelectronic device having a monolithic interconnect structure includes a continuous anode layer, a discontinuous cathode layer, and an electroactive layer sandwiched between the continuous anode layer and the discontinuous cathode layer. | 03-31-2011 |
| 20110074282 | TRANSPARENT CONDUCTIVE ARTICLES AND METHODS OF MAKING SAME - A lightweight, flexible, plastic substrate is coated with at least one layer, such that the substrate has desired barrier and electrode characteristics useful in constructing OLED displays. The layer has both a low enough resistance to function as an electrode for the display, and low oxygen and moisture permeability. The display is thereby protected from oxygen and moisture degradation. For lower permeability and/or higher conductivity, multiple alternating layers of barrier materials and conductive materials may be applied. The barrier material includes at least one of a thin metallic film, an organic polymer, a thin transparent dielectric, a thin transparent metal nitride, and a thin transparent conductive oxide. The conductive material includes at least one of a thin transparent conductive oxide, a thin transparent metallic film, and a thin transparent metal nitride. Preferably, a multilayer polymer base coat is deposited over the substrate to exclude moisture and atmospheric gases. | 03-31-2011 |
| 20110080087 | ORGANIC ELECTRO-LUMINESCENT DEVICE PACKAGE AND PACKAGING PROCESS THEREOF - An organic electro-luminescent device (OELD) package including a substrate, a plurality of OELDs, a transparent cover, a plurality of sealants, and a plurality of optical fills is provided. The OELDs are disposed on the substrate. The transparent cover is disposed above the substrate to cover the OELDs. Here, the transparent cover has a plurality of fillisters located above the OELDs to accommodate the OELDs, respectively. The sealants are disposed between the substrate and the transparent cover. Each of the sealants surrounds one of the OELDs, respectively. Each of the optical fills respectively fills one of the fillisters and a space surrounded by one corresponding sealant and encapsulates one of the OELDs. Additionally, a packaging process of OELDs is also provided. | 04-07-2011 |
| 20110080088 | ORGANIC EL PANEL AND PANEL - COMBINED LIGHT- EMITTING DEVICE - An organic EL panel (light transmissive luminescent panel) is configured to have a display screen formed of a plurality of pixels with improved display performance by restricting stray light at the panel edge surface and enabling a high-grade color display by restricting the reduction of the mixing ratio of colors. The organic EL panel is of a light-transmissive type with organic EL elements formed on the panel substrate, The display screen is configured by a plurality of pixels which are organic EL elements, The right and left edge faces of the panel substrate or the sealing substrate are made to be light-absorbent or light non-transmissive, The light-emitting surface of the organic EL element is made in a horizontally elongated shape with a longitudinal direction orthogonal to a direction along the right and left edge faces, | 04-07-2011 |
| 20110080089 | ORGANIC EL PANEL, PANEL-COMBINED LIGHT EMITTING DEVICE, AND METHOD OF MANUFACTURING ORGANIC EL PANEL - For organic EL panels with a hollow-sealed structure to meet the demand of flat or large displays, the inconvenience of contact of drying anent etc touching the organic EL elements in the sealed space is avoided. An organic EL panel includes a panel substrate, a light-emitting part with a plurality of organic EL elements having an anode, an organic layer and a cathode laminated on the panel substrate, and a sealing substrate configured to be bonded onto the panel substrate through an adhesive layer to seal the light-emitting part. The sealing substrate includes a supporting projection projecting toward the panel substrate. A supporting margin facing to the bottom face of the supporting projection is provided where the organic EL elements is not formed within a region of the light-emitting part on the panel substrate. | 04-07-2011 |
| 20110084598 | Carbonitride Phosphor, Preparation Method and Light Emitting Device Thereof - A carbonitride phosphor is provided, which is represented by a general chemical formula of (M | 04-14-2011 |
| 20110084599 | SINGLE TRIPHENYLENE CHROMOPHORES IN PHOSPHORESCENT LIGHT EMITTING DIODES - Novel triphenylene compounds are provided. Specific examples include multi-aryl-substituted triphenylenes. A preferred group of compounds are triphenylenes that are substituted with a non-fused aryl group having one or more meta-substituents, where each meta-substituent is a non-fused aryl group optionally substituted with further substituents selected from the group consisting of non-fused aryl groups and alkyl groups. A further preferred group of compounds are triphenylenes that are substituted with a non-fused heteroaryl group having one or more meta-substituents, where each meta-substituent is a non-fused aryl or heteroaryl group optionally substituted with further substituents selected from the group consisting of non-fused aryl groups, non-fused heteroaryl groups, and alkyl groups. Some high triplet energy analogs are expected to work with deep blue phosphorescent dopants. The compounds may be useful in phosphorescent organic light emitting devices. Also provided is an organic electroluminescent device comprising an anode, a cathode, and an emissive layer between the anode and the cathode, the emissive layer comprising a phosphorescent material and a compound having a repeat unit, the repeat unit containing a triphenylene moiety. | 04-14-2011 |
| 20110084600 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device including a substrate; a first electrode on the substrate; a second electrode; an organic layer between the first electrode and the second electrode; and a carbonaceous material-containing layer between the first electrode and the organic layer, wherein the first electrode includes an aluminum (Al)-based reflective layer and a transparent conductive layer sequentially stacked in this order on the substrate, the Al-based reflective layer including a first element and nickel (Ni) and the first element includes at least one of lanthanum (La), cerium (Ce), praseodymium (Pr), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), and lutetium (Lu). | 04-14-2011 |
| 20110084601 | WHITE LIGHT EMISSION ORGANIC ELECTROLUMINESCENT ELEMENT, ILLUMINATING DEVICE AND DISPLAY - Disclosed is a coating type organic EL element having excellent chromaticity stability to driving current, excellent chromaticity stability during continuous driving and excellent color rendering property. | 04-14-2011 |
| 20110084602 | LUMINESCENT COMPOSITION, ELECTROLUMINESCENT SHEET USING THE LUMINESCENT COMPOSITION, AND PROCESS FOR PRODUCING THE ELECTROLUMINESCENT SHEET - The present invention provides a luminescent composition capable of providing an electroluminescent sheet with a high productivity at low costs in an efficient manner, an electroluminescent sheet obtained from the luminescent composition which can be mass-produced, and a process for producing the electroluminescent sheet. The present invention relates to an adhesive luminescent composition produced by kneading and dispersing an electroluminescent substance in a resin having a glass transition temperature of from −70 to 5° C.; an electroluminescent sheet including at least a first substrate, a first electrode, an electroluminescent layer, a second electrode and a second substrate which are successively laminated in this order, wherein the first substrate and the first electrode are transparent, and the electroluminescent layer is formed from the luminescent composition; and a process for producing the electroluminescent sheet, including the steps of preparing a first laminate and a second laminate by the following step (1) or (2); and bonding a side of the electroluminescent layer of the first laminate to a side of the second electrode of the second laminate, or bonding a side of the first electrode of the first laminate to a side of the electroluminescent layer of the second laminate: | 04-14-2011 |
| 20110089818 | Emissive metal complexes - Monomeric metal complexes having desirable luminescence properties are provided. In one embodiment, a monomeric metal compound is represented by the formula (ArN)M(L) | 04-21-2011 |
| 20110089819 | ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC DEVICE HAVING THE SAME - An organic electroluminescence device including a substrate, an organic emitting device layer, a circuit board, a sealant and an electrical bonding layer is provided. The organic emitting device layer is on the substrate and has a first electrode layer, an emitting layer and a second electrode layer. The first electrode layer is disposed on the substrate, the emitting layer is disposed on the first electrode layer and the second electrode layer is disposed on the emitting layer. The circuit board is disposed over the substrate and covers the organic emitting device layer. The sealant is disposed between the substrate and the circuit board to seal the circuit board on the substrate. The electrical bonding layer is disposed between the substrate and the circuit board to electrically connect the circuit board and the first electrode layer of the organic emitting device layer. | 04-21-2011 |
| 20110089820 | Light Emitting Organic Component with Fuse Structure - The invention relates to a light-emitting organic component, in particular a light-emitting organic diode, having an electrode and a counter electrode and an organic region located between the electrode and the counter electrode, the electrode having electrode sections, each of which are implemented at least partially overlapping and in contact with the organic region and which are electrically connected with each other by means of one or more further electrode sections, forming the electrode, and the electrode having an electrical safety structure allocated to the electrode sections. Furthermore, the invention relates to a method for the production of a light-emitting organic component, an array with several light-emitting organic components and an electrode structure for an electronic component. | 04-21-2011 |
| 20110089821 | LIGHT EMITTING DEVICE HAVING DOPANTS IN A LIGHT EMITTING LAYER - A light emitting device comprises a pair of electrodes and an organic light emitting layer between the electrodes. The organic light emitting layer includes a host material, a first phosphorescent dopant, and a second dopant different from the first phosphorescent dopant. The amount of the second dopant is greater than the amount of the first dopant in the organic light emitting layer. The host material, the first phosphorescent dopant and the second dopant are mixed throughout the organic light emitting layer. | 04-21-2011 |
| 20110089822 | ORGANIC LIGHT EMITTING DEVICE - It is an object of the present invention to provide an organic light emitting device having a long-life optical output. The organic light emitting device according to the present invention is provided with an emission layer including at least a host material, a light emitting material, and another material, wherein the another material has a smaller ionization potential than and almost the same hole mobility as or a greater hole mobility than an ionization potential and a hole mobility of a compound which forms an emission layer-side-interface. | 04-21-2011 |
| 20110095677 | ORGANIC ELECTROLUMINESCENCE DISPLAY PANEL AND PROCESS FOR PRODUCING THE SAME - To attain not only reforming of a film moistureproof substrate but also inhibiting of penetration of moisture or water transportation from edge portions thereof. [MEANS FOR SOLVING PROBLEMS] Film moistureproof substrate ( | 04-28-2011 |
| 20110095678 | FLUORENE DERIVATIVE, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE - An object is to provide a new fluorene derivative as a good light-emitting material for organic EL elements. A fluorene derivative represented by General Formula (G1) is provided. | 04-28-2011 |
| 20110095679 | Electroluminescent Element and Light-Emitting Device - An electroluminescent element which can easily control the balance of color in white emission (white balance) is provided according to the present invention. The electroluminescent element comprises a first light-emitting layer containing one kind or two or more kinds of light-emitting materials, and a second light-emitting layer containing two kinds of light-emitting materials (a host material and a phosphorescent material) in which the phosphorescent material is doped at a concentration of from 10 to 40 wt %, preferably, from 12.5 to 20 wt %. Consequently, blue emission can be obtained from the first light-emitting layer and green and red (or orange) emission can be obtained from the second light-emitting layer. An electroluminescent element having such device configuration can easily control white balance since emission peak intensity changes at the same rate in case of increasing a current density. | 04-28-2011 |
| 20110101853 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A method for fabricating an organic electroluminescent display device includes: forming a switching thin film transistor, a driving thin film transistor and an organic electroluminescent diode on a mother substrate having a plurality of unit cell areas; forming a cutting portion in a metal foil having a plurality of unit metal foil areas, the metal foil having a size corresponding to the mother substrate; forming an adhesive layer on the metal foil; attaching the mother substrate and the metal foil such that the adhesive layer contacts the mother substrate; and cutting the mother substrate and the metal foil along the cutting portion. | 05-05-2011 |
| 20110101854 | Organometallic Complex, Light-Emitting Element, Display Device, Electronic Device, and Lighting Device - Provided are organometallic complexes that can exhibit phosphorescence. One of the novel organometallic complexes is represented by General Formula (G1). In General Formula (G1), R | 05-05-2011 |
| 20110101855 | DISPLAY APPARATUS - Provided is a display apparatus that uses a sealing configuration with a protective layer and in which the luminous efficiency of an organic electroluminescent element that emits blue light is improved. | 05-05-2011 |
| 20110101856 | Ion-Pairing Soft Salts Based On Organometallic Complexes And Their Applications In Organic Light Emitting Diodes - Organometallic soft salt compounds are provided. In particular, the compounds comprise mononuclear Ir-based soft salts. The compounds may be used in organic light emitting diodes (OLED) and light emitting cells (LEC). | 05-05-2011 |
| 20110101857 | ORGANIC EL DISPLAY AND METHOD OF MANUFACTURING THE SAME - An object of the present invention is to provide an organic EL display that enables accurate measurement of the thickness of a transparent resin in an effective pixel area. The organic EL display of the present invention has a structure in which an organic EL device ( | 05-05-2011 |
| 20110109223 | ORGANIC ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND DISPLAY DEVICE USING THE SAME - The present invention relates to an organic electroluminescent compound containing fluorenyl group and a display device using the same, more precisely the organic electroluminescent compound. The organic electroluminescent compound of the present invention is characterized by upgraded excellent EL property compared with the conventional host materials. | 05-12-2011 |
| 20110115367 | ORGANIC LIGHT EMITTING DIODE USING PHASE SEPARATION AND METHOD OF FABRICATING THE SAME - Provided are an organic light emitting diode (OLED) using phase separation and a method of fabricating the same. The method includes preparing a transparent substrate. A first light path control layer is formed on the transparent substrate. The first light path control layer includes a mixture of a first medium and a second medium having a lower refractive index than the first medium using the phase separation. An anode, an organic emission layer, and a cathode are sequentially stacked on the first light path control layer. In this method, an OLED with improved light extraction efficiency can be fabricated using a simple and inexpensive process. | 05-19-2011 |
| 20110115368 | ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE - The present invention provides an arylamine compound having a molecular weight of from 1500 to 6000 represented by the general formula (1): | 05-19-2011 |
| 20110115369 | LUMINOUS DEVICE - Provided is a means for improving the capability of injecting electrons from a cathode in a luminous element and solving problems about the production process thereof. In the present invention, a material having a smaller work function than a cathode material is used to form an inorganic conductive layer between the cathode and an organic compound layer. In this way, the capability of injecting electrons from the cathode can be improved. Furthermore, the film thereof can be thicker than that of a conventional cathode buffer layer formed by using an insulating material. Therefore, the film thickness can easily be controlled, and a decrease in production costs and an improvement in yield can be achieved. | 05-19-2011 |
| 20110121717 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent display device includes: a first substrate having an active area displaying images and a non-active area surrounding the active area; a switching thin film transistor and a driving thin film transistor connected to the switching thin film transistor in the active area on the first substrate; an organic electroluminescent diode connected to the driving thin film transistor; a dummy metal pattern at a corner portion of the non-active area on the first substrate; a second substrate facing and spaced apart from the first substrate, the second substrate including a groove; and a seal pattern attaching the first and second substrates, wherein the dummy metal pattern overlaps a residue at a corner portion of the groove. | 05-26-2011 |
| 20110121718 | Electronic Display Device Having An Electroluminescent Screen and Its Fabrication Process - The invention relates to a electronic display device having an electroluminescent screen and to its manufacturing method. | 05-26-2011 |
| 20110121719 | ORGANIC EL DEVICE AND MANUFACTURING METHOD THEREOF - According to one embodiment, an organic EL device includes an insulative substrate, a switching element above the insulative substrate, an insulation film above the switching element and includes a contact hole reaching the switching element, a pixel electrode above the insulation film and includes a contact portion extending into the contact hole and electrically connected to the switching element, an organic layer extending over the pixel electrode including the contact portion, and extending over the insulation film in a vicinity of the pixel electrode, and a counter-electrode above the organic layer. | 05-26-2011 |
| 20110121720 | ELECTRICAL CONNECTION IN OLED DEVICES - In one aspect of the present invention, a method of making an OLED device comprises providing a substrate; a first electrode, a conductive bus line over the substrate and an organic electroluminescent media over the first electrode and over the conductive bus line. A laser that operating at a predetermined wavelength and is scanned over the conductive bus line in a predetermined direction so that the conductive bus line absorbs sufficient energy to cause the ablation a portion of the organic electroluminescent media over the conductive bus line thereby forming an opening in the organic electroluminescent media. The width of the laser beam in the predetermined direction is less than four times the width of the conductive bus line; and forming a second electrode over the organic electroluminescent media, the first electrode, and through the opening in the organic electroluminescent media. | 05-26-2011 |
| 20110121721 | Light-Emitting Element, Light-Emitting Device, Electronic Device and Quinoxaline Derivative - The present invention provides light-emitting element having long lifetime, and light-emitting devices and electronic devices having long lifetime. A light-emitting element comprises a first layer and a second layer including a light-emitting substance between a first electrode and a second electrode. The first layer includes a first organic compound and a second organic compound, the first layer is formed between the second layer and the second electrode, the first layer includes the first organic compound more than the second organic compound, the first organic compound is an organic compound having an electron-transporting property, the second organic compound is an organic compound having an electron-trapping property, an energy gap of the second organic compound is larger than that of the light-emitting substance; and a voltage is applied such that a potential of the first electrode is higher than that of the second electrode, so that the light-emitting layer emits light. | 05-26-2011 |
| 20110127906 | LIGHT-EMITTING DEVICE, DISPLAY DEVICE, AND ELECTRONIC APPARATUS - A light-emitting device includes an anode; a cathode; a first light-emitting unit provided between the anode and the cathode and having at least one light-emitting layer; a second light-emitting unit provided between the cathode and the first light-emitting unit and having at least one light-emitting layer; and a carrier generation layer provided between the first light-emitting unit and the second light-emitting unit, the carrier generation layer generating holes and electrons in response to application of a voltage between the anode and the cathode. The carrier generation layer includes an n-type electron transport layer and an electron-withdrawing layer, the n-type electron transport layer being positioned between_the first light-emitting unit and the electron-withdrawing layer and containing alkali metal oxide and an electron-transporting material having electron transport properties, the electron-withdrawing layer contacting the n-type electron transport layer and containing organic cyanide having an aromatic ring. | 06-02-2011 |
| 20110127907 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND PRODUCTION METHOD THEREOF - An organic electroluminescent display device has a structure which suppresses a leakage current generated in an organic electroluminescent layer and achieves a low power consumption and excellent light-emitting characteristics. The organic electroluminescent display device includes a first electrode, an organic electroluminescent layer, and a second electrode, stacked in this order on a substrate, wherein the organic electroluminescent layer includes a conductive layer and a light-emitting layer, the conductive layer has a trapezoidal cross section which widens downwardly, and the light-emitting layer covers upper and side surfaces of the conductive layer. | 06-02-2011 |
| 20110127908 | FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING THE COMPOUND - Provided is an organic light-emitting device having good durability. The organic light-emitting device includes an anode, a cathode, and organic compound layers interposed between the anode and the cathode, and at least one of the organic compound layers contains a fused polycyclic compound represented by the following general formula [1]: | 06-02-2011 |
| 20110133632 | DEUTERATED COMPOUND AS PART OF A COMBINATION OF COMPOUNDS FOR ELECTRONIC APPLICATIONS - This invention relates to at least one deuterated aryl-anthracene compound of a combination useful in electronic applications. It also relates to electronic devices in which the active layer includes two distinct aryl-anthracene acompounds with at least one of the compounds containing some deuteration. | 06-09-2011 |
| 20110133633 | Organic light emitting diode device - An organic light emitting diode device including a first electrode; a second electrode facing the first electrode; and an emitting layer interposed between the first electrode and the second electrode, wherein the first electrode includes an ytterbium (Yb) alloy represented by the following Chemical Formula 1: | 06-09-2011 |
| 20110133634 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display device is disclosed. The device includes: a substrate; a functional layer positioned on the substrate and making constructive interference of transmitted lights; a first electrode positioned on the functional layer; an organic emission layer positioned on the first electrode; and a second electrode positioned on the organic emission layer. | 06-09-2011 |
| 20110133635 | Display Device and Method of Fabricating the Display Device - In an EL element having an anode, an insulating film (bump) formed on the anode, and an EL film and a cathode formed on the insulating film, each of a bottom end portion and a top end portion of the insulating film is formed so as to have a curved surface. The taper angle of a central portion of the insulating film is set within the range from 35° to 70°, thereby preventing the gradient of the film forming surface on which the EL film and the cathode are to be formed from being abruptly changed. On the thus-formed film forming surface, the EL film and the cathode can be formed so as to be uniform in thickness, so that occurrence of discontinuity in each of EL film and the cathode is prevented. | 06-09-2011 |
| 20110133636 | DISPLAY DEVICE AND METHOD OF MANUFACTURING SAME - A display device capable of early finding a sign such as misregistration or width variation of an emission layer formed by a layer transfer method, and a manufacturing method of the same are provided. In an inspection region | 06-09-2011 |
| 20110133637 | ORGANIC ELECTROLUMINESCENT PANEL, ORGANIC ELECTROLUMINESCENT DISPLAY, ORGANIC ELECTROLUMINESCENT LIGHTING DEVICE, AND PRODUCTION METHODS THEREOF - The present invention provides an organic EL panel, an organic EL display, and an organic EL lighting device, which are capable of simultaneously producing a plurality of organic EL panels with a narrow frame region and high reliability, and also provides production methods thereof. The organic electroluminescent panel of the present invention comprises: an element substrate in which an organic electroluminescent element and a terminal region are formed; a sealing member that covers the organic electroluminescent element; a sealing substrate attached to the element substrate with the sealing member interposed therebetween; and a first spacer disposed only in a region between the organic electroluminescent element and the terminal region. | 06-09-2011 |
| 20110140595 | NOVEL CONDENSED RING AROMATIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE SAME - There are provided a condensed ring aromatic compound and an organic light-emitting device having an optical output with high efficiency and high luminance, and durability. An organic light-emitting device including: a pair of electrodes comprising an anode and a cathode of which at least one is transparent or translucent; and an organic compound layer disposed between the pair of electrodes, wherein the organic compound layer contains the condensed ring aromatic compound represented by the following formula [1]. | 06-16-2011 |
| 20110140596 | ORGANIC EL ELEMENT AND MANUFACTURING METHOD THEREOF - An organic EL element having a functional layer with a uniform film thickness is provided. The organic EL element of the present invention contains a substrate; an anode electrode set on the substrate; an organic EL layer set on the anode electrode; a cathode electrode set on the organic EL layer; and a bank having a forward tapered shape, which define the organic EL layer. The bank contains a fluorine resin, the fluorine concentration at a top of the bank is higher than the fluorine concentration at a bottom surface of the bank, and a height of the top of the bank from the substrate is 0.8 to 1.2 μm. | 06-16-2011 |
| 20110148287 | DEUTERATED ZIRCONIUM COMPOUND FOR ELECTRONIC APPLICATIONS - This invention relates to deuterated electron transfer compounds useful in electronic applications. It also relates to electronic devices in which the electron transfer layer includes zirconium compounds with at least one of the aryl compounds containing some deuteration. | 06-23-2011 |
| 20110148288 | Organic Light-Emitting Device, Pixel Structure, and Contact Structure, and Method for Fabricating the Same - A contact structure for organic luminescent devices is provided. The contact structure includes a first conductive layer, at least one pillar, an organic light-emitting layer, and a second conductive layer. The first conductive layer has a contact region. The at least one pillar is positioned on the first conductive layer in the contact region. The organic light-emitting layer covers the first conductive layer in the contact region and exposing a portion of the first conductive layer around the pillar in the contact region. The second conductive layer covers an exposed portion of the first conductive layer in the contact region. In one embodiment of the present invention, the pillar has a top surface and a bottom surface, and the width of the top surface is larger than that of the bottom surface. | 06-23-2011 |
| 20110148289 | LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, AND ELECTRONIC APPARATUS - A light-emitting element includes a first interlayer that is disposed between a first and second light-emitting layers so as to be in contact with them and is constituted by containing the same or the same type of material as the host material of the first light-emitting layer and not substantially containing materials having a light-emitting property, for adjusting movement of holes and electrons between the first and second light-emitting layers; and a second interlayer that is disposed between the second light-emitting layer and a third light-emitting layer so as to be in contact with them and is constituted by containing the same or the same type of material as the host material of the second light-emitting layer and/or the host material of the third light-emitting layer and not substantially containing materials having a light-emitting property, for adjusting movement of holes and electrons between the second and third light-emitting layers. | 06-23-2011 |
| 20110148290 | ORGANIC EL DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic EL display includes an array of electrodes including first and second electrodes, a counter electrode, and an organic layer including a first emitting layer interposed between the array of electrodes and the counter electrode and a second emitting layer interposed between the first emitting layer and the counter electrode. Each of the first and second emitting layers is a continuous layer extending over a display region. Portions of a laminate including the array of electrodes, the organic layer and the counter electrode that correspond to the first and second electrodes form first and second organic EL elements different in luminous colors from each other. | 06-23-2011 |
| 20110148291 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is a method of manufacturing an organic light emitting display device in which a laser beam is used. The method includes forming an organic light emitting unit on a substrate; forming a sealing unit that seals the organic light emitting unit; forming an protective film which is opaque on the sealing unit to protect the organic light emitting unit or the sealing unit by blocking the transmission of the laser beam; forming an optical pattern on the opaque protective film using the laser beam; and forming a transparent film from the opaque protective film by oxidizing the opaque protective film. | 06-23-2011 |
| 20110148292 | ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING THE SAME - An organic compound is represented by general formula (1)
| 06-23-2011 |
| 20110156576 | POLYMER AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A polymer and an organic light-emitting device including the same, wherein the polymer has a polymeric unit represented by Formula 1 below: | 06-30-2011 |
| 20110156577 | ORGANIC ELECTROLUMINESCENT ELEMENT - An organic electroluminescent element wherein the light extraction efficiency is improved without lowering the electrical conductivity or the transporting or blocking performance for electrons or holes in a transparent electrode or an organic layer. The organic electroluminescent element comprises, on a transparent substrate, at least a light-transmitting first electrode part, an organic light-emitting layer part and a second electrode part, in this order from the substrate, and is characterized in that the first electrode part contains at least metal nanowires and that the average refractive index of the first electrode part is lower than the average refractive index of the organic light-emitting layer part. | 06-30-2011 |
| 20110163660 | Organic electroluminescence element - An organic electroluminescence element comprising: an anode layer, a cathode layer, and an organic luminescence layer therebetween, the organic luminescence layer having a carbazole derivative with a glass-transition temperature of 110° C. or higher, and a phosphorescent dopant. This structure makes it possible to provide an organic electroluminescence element which can make use of the triplet exciton state of the carbazole derivative even at room temperature and which has a practical life and superior heat-resistance. | 07-07-2011 |
| 20110163661 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device is disclosed. In one embodiment, the organic light emitting display device includes: i) a substrate having a transmitting region and a plurality of pixel regions separated from each other by the transmitting region, wherein the substrate has first and second surfaces opposing each other; ii) at least one thin film transistor formed in each of the pixel regions over the first surface of the substrate and iii) a passivation film covering the thin film transistors. The device may further include a plurality of pixel electrodes formed on the passivation film, wherein each of the pixel electrodes is electrically connected to and formed substantially directly above the corresponding thin film transistor, wherein each of the pixel electrodes is formed only in the corresponding pixel region, and wherein the pixel electrodes are separated from each other. The device may further include a solar cell active layer formed below the second surface. | 07-07-2011 |
| 20110163662 | Organic light-emitting display device and method of manufacturing the same - An organic light-emitting display device includes a first substrate including an organic light-emitting diode and a plurality of electrodes connected to the organic light-emitting diode, the plurality of electrodes extending on the first substrate along a first direction toward an edge of the first substrate, a second substrate connected to the first substrate, the second substrate being shorter than the first substrate and exposing a portion of the plurality of electrodes on the first substrate, a sealing material disposed between the first substrate and the second substrate to surround the organic light-emitting diode, and an electrode protecting layer partially covering the exposed portion of the plurality of electrodes on the first substrate, a first side of the electrode protecting layer being between the first substrate and the second substrate, and a second side of the electrode protecting layer protruding beyond the second substrate. | 07-07-2011 |
| 20110163663 | Organic Light Emitting Display Device and Method of Making the Same - An organic light emitting display device has improved strength. The organic light emitting display device includes a first substrate and a second substrate sealing the first substrate, wherein the thickness of the first substrate is different from the thickness of the second substrate. A method of making an organic light emitting display device comprises forming elements in a first substrate and sealing the first substrate with a second substrate having a thickness different from a thickness of the first substrate. Finally, an organic light emitting display device comprises a panel and a frame, wherein the panel comprises a first substrate and a second substrate for sealing the first substrate, wherein the thickness of the first substrate is different from the thickness of the second substrate. | 07-07-2011 |
| 20110163664 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device that prevents distortion of the image by preventing the transmitting light from scattering, and by preventing the degradation of the brightness and color coordinates caused by external light transmitting through the organic light emitting display device. The device includes a transmitting region and separate pixel regions interposed within the transmitting region; thin film transistors, a passivation film covering each thin film transistor; a pixel electrode that is electrically connected to the corresponding thin film transistor; an opposite electrode that faces the pixel electrode and is able to transmit light; an organic light emission layer that is interposed between the pixel electrode and the opposite electrode; a first electrode formed on a second surface of the substrate; a second electrode facing the first electrode; and a light transmission adjusting layer disposed between the first electrode and the second electrode. | 07-07-2011 |
| 20110163665 | ORGANOMETAL COMPLEX AND LIGHT-EMITTING ELEMENT USING THE SAME - An organometallic complex according to the present invention comprises a structure represented by the following general formula (1). In the formula, R | 07-07-2011 |
| 20110169399 | ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHT-EMITTING APPARATUS USING THE SAME - An organic EL element includes a first electrode, an organic compound layer, and a second electrode on a substrate. The second electrode includes a first metal layer and a second metal layer in this order from the substrate side. The second metal layer contains Ag and has a thickness of 5.0 nm or more and 20 nm or less. The first metal layer contains Mg and Ag and has a thickness of 1.0 nm or more and 5.0 nm or less. | 07-14-2011 |
| 20110169400 | Light Emitting Device and Method of Manufacturing the Same - A light emitting device is provided which has a structure for lowering energy barriers at interfaces between layers of a laminate organic compound layer. A mixed layer ( | 07-14-2011 |
| 20110175521 | ORGANIC ELECTROLUMESCENCE DEVICE - Materials for organic electroluminescence devices are represented by following general formula [1]: | 07-21-2011 |
| 20110175522 | SUBSTRATE FOR PATTERNED APPLICATION AND ORGANIC EL ELEMENT - A substrate for patterned application comprises: a substrate body having a patterning area ( | 07-21-2011 |
| 20110181178 | POLYCHROMATIC ELECTRONIC DISPLAY DEVICE WITH ELECTROLUMINESCENT SCREEN - The invention relates to a polychromatic electronic display device with an electroluminescent screen, particularly with organic light-emitting diodes (OLEDs), wherein the polychromatic electronic display device comprises an electroluminescent emission surface and, towards the inside of the device, at least one substrate ( | 07-28-2011 |
| 20110181179 | Light Emitting Device - The invention relates to a light-emitting device, in particular an illumination device, with a two-dimensional arrangement of separately formed lighting elements, each of which has a cover electrode and a base electrode as well as an organic region formed therebetween and in electrical contact with the cover electrode and the base electrode on a carrier substrate, whereby organic regions of adjacent lighting elements respectively are separated from one another by means of an associated intermediate region, a respective light outcoupling element optimizing the light outcoupling, coefficient of an associated lighting element, and an electrical series connection with at least one part of the lighting element, in which the cover electrode of a lighting element and the base electrode of an adjacent lighting element are electrically connected to one another via a connection, which is formed by the intermediate region between the lighting element and the adjacent lighting element. | 07-28-2011 |
| 20110187264 | LIGHT EMITTING DEVICE - An organic electroluminescence device having two electrodes and a plurality of organic layers between the two electrodes, in which the organic layers include a light emitting layer that emits light when an electric field is applied between the two electrodes. The device further includes, inside or on the organic layer side of at least either one of the electrodes, a metal structure that generates a surface or local plasmon by light emitted from the light emitting layer, and the metal structure is embedded in a conductive layer and at least a portion of the metal structure is located adjacent to the light emitting layer. | 08-04-2011 |
| 20110187265 | PHOSPHORESCENT METAL COMPLEX COMPOUND, METHOD FOR THE PREPARATION THEREOF AND RADIATING COMPONENT - A phosphorescent metal complex compound, a method for the preparation thereof and a radiation component, in particular an organic light emitting electrochemical cell (OLEEC) use a bidentate ligand containing a triazole unit. Some of the blue emitters shown here for the first time, in particular the class of iridium complex compounds presented here, are the bluest emitters that have ever existed. | 08-04-2011 |
| 20110187266 | POLYMER COMPOUND AND LIGHT EMITTING DEVICE USING THE SAME - A polymer compound that, when used for fabrication of a light emitting device, results in an excellent luminance lifetime for the obtained light emitting device. A polymer compound comprising a constitutional unit represented by formula (1). | 08-04-2011 |
| 20110187267 | THIN-FILM FORMED SUBSTRATE, ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE, COLOR FILTER SUBSTRATE, AND METHOD OF PRODUCING THIN-FILM FORMED SUBSTRATE - The present invention provides a thin-film formed substrate, an organic electroluminescent display device, a color filter substrate, and a method of producing a thin-film formed substrate. The thin-film formed substrate according to the present invention is a thin-film formed substrate provided with a substrate and a thin film formed on the substrate, the substrate comprising a first bank forming a depression on the substrate, and a second bank formed on the first bank, wherein a partitioned region surrounded by the second bank has a plurality of the depressions arranged therein, and the thin film is arranged in each of the depressions. | 08-04-2011 |
| 20110193475 | ORGANIC LIGHT EMITTING DISPLAY AND MANUFACTURING METHOD THEREOF - An organic light emitting display resulting in an improved aperture ratio and a manufacturing method thereof. The organic light emitting display that includes a plurality of pixels arranged between first and second substrates, each of said pixels includes a plurality of thin film transistors, an organic light emitting diode, and a capacitor. The thin film transistors and the organic light emitting diode are formed on the first substrate and the capacitor is formed on the second substrate, and the thin film transistors and the capacitor are electrically connected with each other upon the first substrate being bonded to the second substrate. | 08-11-2011 |
| 20110193476 | ORGANIC EL DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic EL display includes: lower electrodes arranged on a substrate so as to correspond to red, green and blue organic EL elements, respectively; hole injection/transport layers arranged on the lower electrodes so as to correspond to the red, green and blue organic EL elements, respectively, the hole injection/transport layers having one or both of hole injection and hole transport properties; red and green organic light-emitting layers arranged on the hole injection/transport layers for the red and green organic EL elements, respectively, and including a low-molecular material; a blue organic light-emitting layer arranged on whole surfaces of the red and green organic light-emitting layers and the hole injection/transport layer for the blue organic EL element; and an electron injection/transport layer and an upper electrode arranged on a whole surface of the blue light-emitting layer, the electron injection/transport layer having one or both of electron injection properties and electron transport properties. | 08-11-2011 |
| 20110193477 | TRANSPARENT OLED DEVICE - The invention relates to an OLED device ( | 08-11-2011 |
| 20110198987 | PLANAR LIGHT SOURCE DEVICE - A planar light source device is provided which has high light extraction efficiency and in which a change in color tone at different viewing angles is small. The planar light source device includes, on a light emitting surface, a concavo-convex structure layer made of a resin composition. In this planar light source device, the concavo-convex structure layer has a cone, pyramid, or prism shape, and the resin composition contains a transparent resin and particles. In particular, in the planar light source device, variations in any of x- and y-chromaticity coordinates in any directions in a hemisphere on the light emitting surface are within ±0.1, the diameter of the particle is 10 μm or less, and the amount of the particles is 1 to 40 wt % based on the total amount of the resin composition. In addition, the difference in refractive index between the particles and the transparent resin is 0.05 to 0.5. | 08-18-2011 |
| 20110198988 | ORGANOMETALLIC COMPLEX AND LIGHT-EMITTING ELEMENT, LIGHTING DEVICE, AND ELECTRONIC DEVICE INCLUDING THE ORGANOMETALLIC COMPLEX - A first object is to provide an organometallic complex capable of exhibiting phosphorescence. In General Formula (G1), at least one substituent of R | 08-18-2011 |
| 20110198989 | NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING THE SAME - Provided are an organic compound expressed by General Formula (1) and an organic light-emitting element using the organic compound: | 08-18-2011 |
| 20110198990 | ORGANIC EL DISPLAY PANEL - Disclosed is an organic EL display panel which includes: a substrate; a plurality of linear luminescent regions formed on the substrate, the luminescent regions running in parallel to one another; and two or more sub-pixels arranged in a row in each of the luminescent regions; wherein the luminescent regions include a luminescent region having the sub-pixels emitting red light, a luminescent region having the sub-pixels emitting green light, and a luminescent region having the sub-pixels emitting blue light, each of the sub-pixels includes a pixel electrode disposed on the substrate, an organic functional layer disposed on the pixel electrode by coating, a counter electrode disposed on the organic functional layer, and a forward tapered bank which constitutes wall surfaces of a region in which the organic functional layer is formed, and when an inclination angle of the wall surface of the region on the substrate edge side is defined as inclination angle α, and an inclination angle of the wall surface of the region on the substrate center side is defined as inclination angle β, inclination angle α is smaller than inclination angle β in sub-pixel X in luminescent region X provided at the edge of the substrate. | 08-18-2011 |
| 20110204770 | Phosphorescent transition metal complex having a facially arranged carbon-phosphorus-carbon (C+e,cir +0 +ee P+e,cir +0 +ee C) tridentate chelate and organic light emitting diode containing the same - The present invention provides a series of phosphorescent transition metal complexes having a facially arranged, carbon-phosphorus-carbon (ĈP̂C) tridentate chelate, alone with one monoanionic bidentate chromophoric chelate (either ĈN or ÂN) and one arbitrary charge neutral chelate (L), or with one charge neutral bidentate chromophoric chelate (N̂N) and one arbitrary anionic ligand (X); all of them can be used to generate high efficiency photo-induced phosphorescence at room temperature, as well as bright electroluminescence upon employment of these materials in the fabrication of organic light-emitting devices. | 08-25-2011 |
| 20110204771 | Organic light emitting display apparatus - An organic light emitting display apparatus includes a substrate, a color filter layer on the substrate, a transflective reflective layer on the color filter layer, the transflective reflective layer being configured to partly transmit and partly reflect visible light, a first electrode on the transflective reflective layer, an intermediate layer on the first electrode, the intermediate layer including an organic emission layer, a second electrode on the intermediate layer, and an optical path control layer (OPCL) between the transflective reflective layer and the first electrode, the OPCL including an insulating material and being configured to control a path of light generated in the intermediate layer. | 08-25-2011 |
| 20110204772 | Stilbene Derivative, Light-Emitting Element, Display Apparatus, and Electronic Appliance - An object of the present invention is to provide a novel material having heat resistance which provides blue light emission, and a light-emitting element, a display apparatus, and an electronic appliance using the material. Aspects of the invention are a stilbene derivative represented by the following general formula (1), the light-emitting element in which a layer containing a light-emitting material interposed between two electrodes is included and the stilbene derivative is contained in the layer containing a light-emitting material, the display apparatus including the light-emitting element, and the electronic appliance including the display apparatus. | 08-25-2011 |
| 20110204773 | ORGANIC ELECTROLUMINESCENE DEVICE - An organic electroluminescence device having two electrodes and a plurality of organic layers between the two electrodes, in which the organic layers include a light emitting layer that emits light when an electric field is applied between the two electrodes. The device further includes a plurality of metal fine particles, which generates a local plasmon by light emitted from the light emitting layer, inside of at least either one of the electrodes or adjacent to a side of the electrode facing the organic layers and inside of a conductive organic layer, and at least some of the plurality of metal fine particles are disposed adjacent to the light emitting layer. Here, as the metal fine particles, particles having a scattering cross section σ | 08-25-2011 |
| 20110215710 | PHOSPHORESCENT MATERIALS - Compounds comprising a 2-phenylpyridine ligand further substituted with a heterocyclic group are provided. In particular, the compound comprises a 2-phenylpyridine ligand further substituted with a nitrogen-containing heterocycle. The compounds may be used in organic light emitting devices to provide devices having improved efficiency and lifetime. | 09-08-2011 |
| 20110215711 | ILLUMINATION DEVICE AND METHOD FOR MANUFACTURING SAME - According to one embodiment, an illumination device includes an organic light-emitting unit, a first electrode, a second electrode and an optical layer. The organic light-emitting unit includes an organic light-emitting layer, a first and a second major surface. The first electrode is provided on the first major surface. The second electrode is provided on the second major surface and includes a conductive layer, a first interconnection and a second interconnection. The first interconnection is electrically connected to the conductive layer and aligned in a first direction parallel to the first major surface. The second interconnection is electrically connected to the conductive layer and aligned apart from the first interconnection and parallel to the first interconnection. The optical layer is provided on a side of the second electrode opposite to the organic light-emitting unit and includes a low refractive index portion and a high refractive index portion. | 09-08-2011 |
| 20110215712 | Organic light-emitting display device - An organic light-emitting display device includes a substrate, a plurality of thin film transistors disposed on a first surface of the substrate, a passivation layer covering the plurality of thin film transistors, a plurality of first pixel electrodes disposed on the passivation layer, the first pixel electrodes overlapping the plurality of thin film transistors, each of the first pixel electrodes including a reflection layer formed of a conductive material that reflects light, a plurality of second pixel electrodes disposed on the passivation layer, the second pixel electrodes being connected to the first pixel electrodes respectively, the second pixel electrodes being formed of a conductive material that transmits light, an opposite electrode, the opposite electrode both allowing light to pass therethrough and reflecting light, the opposite electrode facing the first and second pixel electrodes, and an organic layer disposed among the first and second pixel electrodes and the opposite electrode. | 09-08-2011 |
| 20110215713 | DISPLAY APPARATUS INCLUDING SEALING UNIT - A display apparatus including: a substrate; a display unit disposed on the substrate; a sealing substrate facing the display unit; a sealing unit spaced apart from the display unit and disposed between the substrate and the sealing substrate and connecting the substrate to the sealing substrate; and a semi-penetration layer disposed on the substrate and not protruding from a width of the sealing unit, and absorbing a predetermined amount of light incident on the sealing substrate, thereby improving characteristics of the sealing unit. | 09-08-2011 |
| 20110215714 | Light-Emitting Element and Lighting Device - To provide a light-emitting element whose power efficiency is improved and which emits light of natural color like light bulb color. In the light-emitting element, at least three light-emitting units are stacked. The emission spectrum of the light-emitting element has two peaks. One of the two peaks is obtained by combining spectra of light emitted from two light-emitting units. The peak is in the yellow to orange wavelength range and has a wavelength greater than or equal to 560 nm and less than 580 nm. Thus, a wavelength range of high luminosity can be used and the power efficiency can be improved. The color of light emitted from the light-emitting element is close to a blackbody locus in a chromaticity diagram, and light of natural color like light bulb color can be achieved. | 09-08-2011 |
| 20110215715 | CHRYSENE COMPOUNDS FOR BLUE OR GREEN LUMINESCENT APPLICATIONS - This invention relates to chrysene compounds that are useful in electroluminescent applications and are capable of blue or green emission. It also relates to electronic devices in which the active layer includes such a chrysene compound. | 09-08-2011 |
| 20110221331 | Active matrix organic electroluminescent device and method of manufacture thereof - An active matrix organic electroluminescent device includes a thin-film transistor, an organic electroluminescent device, and a spacer layer deposited between the thin-film transistor and the organic electroluminescent device, wherein the spacer layer is made of adhesive for a dual curing system selected from the group consisting of ultraviolet curing-thermal curing, ultraviolet curing-microwave curing, ultraviolet curing-anaerobic curing, and ultraviolet curing-electron beam curing system. The present invention solves the poor adhesiveness between the thin-film transistor and the organic electroluminescent device, and improves the moisture and oxygen proof ability. The preparation method is simple, effective, and able to lower the cost and difficulty, and greatly improve the yield rate of the device. | 09-15-2011 |
| 20110221332 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - An organic light-emitting display apparatus including first and second edge sub-pixel lines disposed at opposing side edges of the apparatus and center sub-pixel lines disposed therebetween, each for emitting a single color of light. An external emission width of the first edge sub-pixel line is less than an external emission width of the center sub-pixel lines that emit the same color. An external emission width of the second edge sub-pixel line is less than the width of the center sub-pixel lines that emit the same color. | 09-15-2011 |
| 20110221333 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display less damaged by shock and a method of manufacturing the same. The organic light emitting display includes a first substrate in which a pixel unit is formed so that the pixel unit is divided into an emission unit and a non-emission unit formed around the emission unit, a second substrate positioned to face the first substrate, and a sealing material formed on the non-emission unit of the first substrate to seal up the first substrate and the second substrate. Grooves are formed in at least one substrate of the first substrate and the second substrate between the sealing material and the emission unit. | 09-15-2011 |
| 20110221334 | Organic light emitting diode display - An organic light emitting diode display includes a first substrate, the first substrate including at least one organic light emitting diode and a pixel defining layer having an opening portion defining a light emitting region of the organic light emitting diode, protruding portions increasingly protruding on the pixel defining layer as the protruding portions approach the edges of the first substrate, a second substrate disposed opposite to the first substrate, a sealing member bonding the first substrate to the second substrate, and filler in a space between the first substrate and the second substrate. | 09-15-2011 |
| 20110221335 | Light Emitting Device and Method for Manufacturing the Same - When attaching a substrate with an EL element formed thereon and a transparent sealing substrate, the periphery of a pixel portion is surrounded with a first sealing agent that maintains a gap between the two pieces of substrates, an entire surface of the pixel portion is covered with a second transparent sealing agent so that the two pieces of substrate is fixed with the first sealing agent and the second sealing agent. Consequently, the EL element can be encapsulated by curing the first sealing agent and the second sealing agent without enclosing a drying agent and doing damage to the EL element due to UV irradiation even when a sealing device only having a to function of UV irradiation is used. | 09-15-2011 |
| 20110227478 | ORGANIC ELECTRIC FIELD LIGHT-EMITTING ELEMENT - An organic electric field light-emitting element, which contains: an anode; a cathode; and a light-emitting layer provided between the anode and the cathode, wherein the light-emitting layer contains two or more luminescent materials each giving a different emission peak, and a concentration ratio [(B/A)×100] in the light-emitting layer gradually increases along with the direction from an anode side of the light-emitting layer to a cathode side of the light-emitting layer, where A denotes a concentration of the luminescent material having the emission peak at the shortest wavelength side compared to the emission peaks of other luminescent materials, and B denote a concentration of the luminescent material having the emission peak at the longest wavelength side compared to the emission peaks of other luminescent materials, and wherein the light-emitting layer satisfies the relationship of: [(B/A)×100]≦10%. | 09-22-2011 |
| 20110234088 | OPTICALLY-FUNCTIONAL FILM AND METHOD OF MANUFACTURING THE SAME, DISPLAY AND METHOD OF MANUFACTURING THE SAME - There are provided an optically-functional film allowed to prevent peeling due to adhesion failure or deterioration due to moisture diffusion and a method of manufacturing the same, and a display allowed to prevent a decline in luminance and a color change depending on a viewing angle and a method of manufacturing the same. The optically-functional film includes: an intermediate layer, made of an insulating material including silicon, and having silicon-containing particles therein or on a top surface thereof; and an outermost layer made of the same material as that of the intermediate layer, whereas having a density higher than that of the intermediate layer, and having a bottom surface in contact with a top surface of the intermediate layer and a top surface with asperities. | 09-29-2011 |
| 20110234089 | NOVEL COMPOUND AND USE THEREOF - A compound according to the present invention is represented by the general formula (1). This makes it possible to provide (i) a novel compound that exhibits a practically sufficient light-emitting property not only in a case where the novel compound is used as a luminescent dopant, but also in a case where the novel compound is used solely, and (ii) use of the novel compound. | 09-29-2011 |
| 20110234090 | PLATINUM COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device is provided and has at least one organic layer between a pair of electrodes. The organic compound contains a compound represented by the following formula (I): | 09-29-2011 |
| 20110241539 | Light-Emitting Device and Article - A device including a layer comprising a light emissive area and a light non-emissive area. A light-extracting feature is disposed over the light non-emissive area. The light-extracting features can include surface aberrations and reflective index matching elements. A method of forming the device is also provided. | 10-06-2011 |
| 20110241540 | Organic Light-Emitting Display Apparatus - An organic light-emitting display apparatus with improved durability, the organic light-emitting display apparatus including: a panel assembly including a display unit in which at least one organic light-emitting device is formed; a polarization layer disposed on a first surface of the panel assembly; a cushion tape formed to cover a bottom surface of the panel assembly and at least one side of the panel assembly, and an accommodation member having a bottom portion and a lateral portion, the bottom portion and a lateral portion of the accommodation member contacting the cushion tape to accommodate the panel assembly. | 10-06-2011 |
| 20110248625 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display and a method of manufacturing the same are disclosed. In one embodiment, the display includes i) a first substrate, ii) a second substrate facing the first substrate and iii) a display unit formed between the first and second substrates and comprising organic light emitting diodes (OLEDs). The display further includes i) a sealant formed between the first and second substrates so as to substantially surround the display unit, wherein the first and second substrates are bonded to each other via the sealant and ii) a filler formed at an inner side of the sealant to cover the display unit, wherein a magnetic substance is dispersed in the filler. | 10-13-2011 |
| 20110248626 | Organic electroluminescence display device - The strength of the whole OLED is increased by proposing a new method of fixing OLED panels. To address the problem, an OLED element is formed on a substrate, and a sealing substrate of a structure by which the substrate is sealed is fixed to a lower metallic frame via an elastic sheet. Silicon resin is preferably used as the sheet, and use of a sheet having a heat diffusion function based on radiation is more desirable. | 10-13-2011 |
| 20110248627 | ORGANIC EL MODULE AND ILLUMINATION DEVICE INCLUDING SAME - An organic EL light emitting module includes an organic EL light emitting panel | 10-13-2011 |
| 20110254436 | TRIPHENYLENE BASED AROMATIC COMPOUNDS AND OLEDS UTILIZING THE SAME - Disclosed is a triphenylene based aromatic compound, wherein a benzene center is substituted with a triphenylene group and another aromatic group such as triphenylenyl, pyrenyl, phenylvinyl, carbazolylphenyl, or arylanthryl in the meta position of the benzene center. The meta-substituted aromatic compound of the invention has better thermal stability (Tg) than the conventional para-substituted aromatic compound. The meta-substituted aromatic compound, served as a hole transporting layer or a host material applied in a light emitting layer in an OLED, is more preferable than the conventional para-substituted aromatic compound. | 10-20-2011 |
| 20110254437 | DISPLAY DEVICE HAVING PARABOLIC LIGHT REFLECTING PORTIONS FOR ENHANCED EXTRACTION OF LIGHT - Disclosed herein is a display device provided with: (A) a plurality of light-emitting devices comprising a first electrode, an organic layer including a light-emitting layer and a second electrode configured to resonate light, which is generated in the light-emitting layer, between a first interface defined by an interface between the first electrode and the organic layer and a second interface defined by an interface between the second electrode and the organic layer, and (B) a transparent upper substrate having a first side facing the second electrode and a second side located on an opposite side of the first side, and fixed above the second electrode. | 10-20-2011 |
| 20110260603 | ORGANIC LIGHT-EMITTING DIODE LUMINAIRES - There is provided an organic light-emitting diode luminaire. The luminaire includes a first electrode, a second electrode, and an electroluminescent layer therebetween. The electroluminescent layer includes:
| 10-27-2011 |
| 20110260604 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, AND ORGANIC ELECTROLUMINESCENCE DEVICE - There is provided a material for an organic electroluminescence device, which is a chrysene skeletal structure-containing diarylamine-based organic material as defined in the specification used for deposition of any layer of at least one organic layer contained in an organic electroluminescence device, wherein the water content ratio before deposition as measured by the Karl Fischer's method is from 100 to 1,000 ppm. | 10-27-2011 |
| 20110266944 | THIN FILM DEPOSITION APPARATUS, METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE APPARATUS, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE MANUFACTURED BY USING THE METHOD - Each of thin film deposition assemblies of a thin film deposition apparatus includes: a deposition source that includes a deposition material; a deposition source nozzle unit arranged at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; a patterning slit sheet arranged opposite to the deposition source nozzle unit and having a plurality of patterning slits arranged in the first direction; and a barrier plate assembly including a plurality of barrier plates arranged in the first direction, the barrier plate assembly being arranged between the deposition source nozzle unit and the patterning slit sheet. The thin film deposition apparatus and the substrate are separated from each other and are movable relative to each other. The deposition material includes a material to produce the thin film of a red (R), green (G) or blue (B) emission layer, or an auxiliary layer. | 11-03-2011 |
| 20110266945 | DISPLAY ELEMENT - Disclosed is a display element that is capable of implementing a black-and-white display as well as a full-color display with a simple member configuration, and has improved rewriting speed when colors other than black and white are displayed. This display element is characterized in that the display element contains between a pair of opposing electrodes an electrolyte and a compound expressed by Formula (L); said electrolyte contains a metallic salt compound and a mercapto compound expressed by Formula (G); the acidity of said electrolyte is 5.0 or more and 9.0 or less; and by means of the driving operation of the opposing electrodes, white is displayed, black is displayed, and colors other than black are displayed. | 11-03-2011 |
| 20110266946 | Light Emitting Device and Manufacturing Method Thereof - There is provided a method for manufacturing a light emitting device in which no copy-in is caused in the case of a light emitting device having a glossy cathode. An uneven portion is formed on the surface of a cathode which is in contact with an organic layer in a pixel portion, and incident light is reflected in all directions. An insulating film having a high light absorption property is formed in a driver circuit portion, and the copy-in becomes invisible to the observer. | 11-03-2011 |
| 20110273081 | VISIBILITY ENHANCING FILM, METHOD OF FORMING THE SAME, ORGANIC LIGHT-EMITTING APPARATUS INCLUDING THE VISIBILITY ENHANCING FILM - A visibility enhancing film includes a polymer film; and photonic crystals disposed within a hole formed in the polymer film, with each of the photonic crystals comprising colloidal particles. A method of forming the visibility enhancing film and an organic light emitting apparatus including the visibility enhancing film are also provided. | 11-10-2011 |
| 20110273082 | Organic Light Emitting Display Device and Manufacturing Method Therefor - Provided are an organic light emitting display device which can be simultaneously used as a mirror and a display screen in an external display device such as a mobile phone, and a manufacturing method for the organic light emitting display device. In one embodiment, an organic light emitting display device includes a first substrate and first transistors formed on the first substrate. A first organic light emitting diode is electrically connected to each of the first transistors. A second substrate is disposed opposite to the first substrate. Second organic light emitting diodes are formed on the second substrate. In the organic light emitting display device, a cathode electrode of each of the second organic light emitting diodes is formed of a reflective material. | 11-10-2011 |
| 20110279019 | AZABORININE COMPOUNDS AS HOST MATERIALS AND DOPANTS FOR PHOLEDS - Novel organic compounds comprising azaborine are provided. In particular, the compounds comprise a dibenzo-1,4,-azaborine core having a phenyl substituent on the boron atom, and aryl or heteroaryl substituents at positions 2 and 6 of the phenyl substituent. These compounds may be advantageously used in organic light-emitting devices to provide improved efficiency and lifetime. | 11-17-2011 |
| 20110279020 | Biscarbazole Derivative, Material for Organic Electroluminescence Device and Organic Electroluminescence Device Using The Same - A biscarbazole derivative of the invention is represented by a formula (1) below. | 11-17-2011 |
| 20110279021 | ORGANIC LIGHT EMITTING DIODE PANEL FOR LIGHTING - Provided is an organic light emitting diode (OLED) panel for lighting, including an organic layer emitting light by reaction in response to power supplied by a positive electrode and a negative electrode, a protection cap protecting the organic layer from external moisture and oxygen, a cover film attached to upper surfaces of the positive electrode and negative electrode, and serving as a ground for the positive electrode and the negative electrode, and a conductive metal layer grounding the positive electrode and the negative electrode to the cover film. | 11-17-2011 |
| 20110279022 | DOPED GARNET FLUORESCENT SUBSTANCE HAVING RED SHIFT FOR PC LEDS - The invention relates to phosphors having a garnet structure of the formula I (Y | 11-17-2011 |
| 20110279023 | METHOD FOR MANUFACTURING DISPLAY PANEL AND DISPLAY DEVICE SUBSTRATE - A method for manufacturing a display panel comprises the steps of: forming a display device substrate | 11-17-2011 |
| 20110279024 | ORGANIC ELECTROLUMINESCENCE ELEMENT AND ILLUMINATION DEVICE USING THE SAME - Disclosed are an organic electroluminescence element with significantly improved light extraction efficiency and improved film properties and an illumination device that uses said element. The organic electroluminescence element has a transparent electrode, an organic electroluminescence layer, and a cathode sequentially stacked on a transparent base material. The element is characterized in that the transparent base material is a transparent resin film, there is a hard coat layer on both sides, the respective refractive indices satisfy the expressions (1)-(4), and there is a function to scatter light to the light emission side with respect to the organic electroluminescence layer. Expression (1): −0.2≦n(H1)−n(A)≦0.2, Expression (2): −0.1≦n(H1)−n(B)≦0.1, Expression (3): −0.1≦n(H2)−n(B)≦0.1, Expression (4): −0.1≦n(H1)−n(H2)≦0.1. In the expressions, n(A) is the refractive index of the transparent electrode; n(H1) is the refractive index of the hard coat layer (on the transparent electrode side); n(H2) is the refractive index of the hard coat layer (on the side opposite the transparent electrode); and n(B) is the refractive index of the transparent resin film. | 11-17-2011 |
| 20110279025 | NOVEL CHRYSENE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE COMPOUND - To provide a novel chrysene compound and an organic light-emitting device having high emission efficiency and excellent driving durability, provided is a novel triaryl-substituted chrysene compound represented by the general formula [1]: | 11-17-2011 |
| 20110279026 | ELECTROLUMINESCENT DEVICE - The invention relates to an electroluminescent device ( | 11-17-2011 |
| 20110279027 | ORGANIC ELECTROLUMINESCENT DEVICE - The present invention relates to an organic electroluminescent device comprising a substrate ( | 11-17-2011 |
| 20110279028 | Polymer, Its Preparation and Uses - A polymer comprising a first repeat unit comprising Ar | 11-17-2011 |
| 20110279029 | Display Device - To improve an image quality of an organic EL display by utilizing characteristics of a dual emission type organic light emitting element. A display device includes a first substrate over which a plurality of organic light emitting elements are provided and a second substrate over which an organic light emitting element is provided. The first and second substrates are facing each other. At least either the organic light emitting elements provided over the first substrate or the organic light emitting element provided over the second substrate emit/emits light toward both surfaces of the first or second substrate. Light emitting regions of the organic light emitting elements provided over the first substrate are overlapped with a light emitting region of the organic light emitting element provided over the second substrate as seen from the second substrate. | 11-17-2011 |
| 20110285273 | LARGE-AREA FLEXIBLE OLED LIGHT SOURCE - A light emitting assembly includes a backplane having a first surface area and an impermeable layer. At least first and second light emitting devices are received on the first surface of the backplane, each light emitting device having a surface area less than the first surface area and electrically connected to an associated external driver. The first and second light emitting devices are positioned on the backplane in contiguous relation without a hermetic edge seal therebetween to maximize the filling factor, and an encapsulating material is received over and seals the first and second light emitting devices. | 11-24-2011 |
| 20110285274 | ORGANIC MATERIAL AND ORGANIC LIGHT EMITTING DIODE DISPLAY USING SAME - An organic material for an organic light emitting diode (OLED) display, and an OLED display are provided, and the organic material includes an anthracene derivative includes at least deuterium. | 11-24-2011 |
| 20110285275 | ORGANOMETALLIC COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE AND COMPOSITION EMPLOYING THE SAME - Organometallic compounds and organic electroluminescence devices and compositions employing the same are provided. The organic metal compound has a chemical structure represented by formula (I) or formula (II): | 11-24-2011 |
| 20110285276 | Triazole Derivative, and Light-Emitting Element, Light-Emitting Device, Electronic Device and Lighting Device Using the Triazole Derivative - Objects are to provide the following: a substance that facilitates hole injection and has high triplet excitation energy; a light-emitting element having high emission efficiency using the substance that facilitates hole injection and has high triplet excitation energy; a light-emitting element having low driving voltage; and a light-emitting device, an electronic device, and a lighting device having low power consumption. Provided is a triazole derivative in which a dibenzothiophen-4-yl or dibenzofuran-4-yl group represented by General Formula (G2) is bonded to any one of Ar | 11-24-2011 |
| 20110285277 | ELECTROLUMINESCENT DEVICE - The invention discloses an electroluminescent device ( | 11-24-2011 |
| 20110285278 | ELECTROLUMINESCENT DEVICE - The invention relates to an electroluminescent device ( | 11-24-2011 |
| 20110285279 | ENCAPSULATED ELECTROLUMINESCENT DEVICE - This invention relates to an electroluminescent device ( | 11-24-2011 |
| 20110285280 | ORGANOMETALLIC COMPLEXES AS PHOSPHORESCENT EMITTERS IN ORGANIC LEDS - Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organometallic complexes, including cyclometallated platinum, iridium and osmium complexes. The organic light emitting devices optionally contain an exciton blocking layer. Furthermore, improved electroluminescent efficiency in organic light emitting devices is obtained with an emitter layer comprising organometallic complexes of transition metals of formula L | 11-24-2011 |
| 20110291549 | Pixel arrangement of an organic light emitting display device - A pixel arrangement of an organic light emitting display device includes first sub-pixels and second sub-pixels alternately arranged in a first direction to define a plurality of first columns along the first direction, and third sub-pixels arranged along the first direction to define a plurality of second columns along the first direction among the first columns, two second columns of the third sub-pixels being arranged among three first columns of the alternating first and second sub-pixels. | 12-01-2011 |
| 20110291550 | Pixel arrangement of an organic light emitting display device - A pixel arrangement of an organic light emitting display device with a plurality of repeatedly arranged sub-pixel groups, each of the sub-pixel groups includes two first sub-pixels in i-th and (i+2)-th columns (i is a natural number), two second sub-pixels in the i-th and (i+2)-th columns, the second sub-pixels being arranged in different rows with respect to the first sub-pixels, and two third sub-pixels in (i+1)-th and (i+3)-th columns, each third sub-pixel being arranged to overlap at least two adjacent rows of the first and second sub-pixels. | 12-01-2011 |
| 20110291551 | ORGANIC EL ELEMENT AND ORGANIC EL DEVICE - According to one embodiment, an organic EL element has a first electrode on a first substrate, a first carrier transport layer on the first electrode, an emitting layer on the first carrier transport layer, a second carrier transport layer on the emitting layer, a second electrode on the second carrier transport layer, a first heat absorbing layer on the second electrode, the first heat absorbing layer being separated from a center of the second electrode, and a second substrate on the first heat absorbing layer. | 12-01-2011 |
| 20110291552 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - An organic light-emitting display apparatus for selectively realizing circular polarization according to external light conditions, including a substrate; an organic light-emitting device on the substrate; a sealing member on the organic light-emitting device; a phase retardation layer on a surface of the substrate, the organic light-emitting device, or the sealing member; and a linear polarization layer on another surface of the substrate, the organic light-emitting device, or the sealing member, wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and wherein the linear polarization layer comprises a photochromic material. | 12-01-2011 |
| 20110291553 | Organic light emitting diode display - An organic light emitting diode (OLED) display including a panel assembly, the panel assembly including an organic light emitting diode; a bezel, the bezel receiving the panel assembly; and a buffer member, the buffer member being attached to a side of the panel assembly and being between the panel assembly and the bezel, wherein the buffer member includes a first area and a second area, the first area having an elasticity greater than an elasticity of the second area. | 12-01-2011 |
| 20110291554 | SCANNING BEAM DISPLAYS BASED ON LIGHT-EMITTING SCREENS HAVING PHOSPHORS - This specification describes phosphor compositions used in fluorescent layers for scanning beam displays. In general, one aspect of the subject matter described in this specification can be embodied in a display device having a fluorescent layer that absorbs an excitation light at a single wavelength and emits visible light. The fluorescent layer includes a plurality of parallel fluorescent stripes. At least three adjacent fluorescent stripes are made of three different fluorescent materials, which include a first fluorescent material that absorbs the excitation light and emits light of a first color, a second fluorescent material that absorbs the excitation light and emits light of a second color, and a third fluorescent material that absorbs the excitation light and emits light of a third color. | 12-01-2011 |
| 20110298359 | Lighting element - The invention relates to a lighting element, wherein at least one organic light-emitting diode is formed at an optically transparent substrate as a layer structure. In the lighting element in accordance with the invention, at least one organic light-emitting diode is formed at an optically transparent substrate as a layer structure. The at least one organic light-emitting diode and the substrate are connected to a circuit board and electric contact elements for the connection of the electrodes of the organic light-emitting diode(s) are present at the surface of the circuit board. The surface of the circuit board facing in the direction of the organic light-emitting diode(s) is provided over its full area with a metallic coating as a permeation barrier. The metallic coating is only breached by electric insulators formed about the contact elements. | 12-08-2011 |
| 20110298360 | Light Emitting Device and Electronic Appliance Using the Same - The light emitting element includes a first electrode and a second electrode, between which a light emitting layer, a hole transporting layer provide in contact with the light emitting layer, an electron transporting layer provided in contact with the light emitting layer, and a mixed layer provided between the electron transporting layer and the second electrode. The mixed layer includes an electron transporting substance and a substance showing an electron donating property with respect to the electron transporting substance. The light emitting layer includes an organometallic complex represented in General Formula (1) and a host. R | 12-08-2011 |
| 20110298361 | OPTICAL MEMBER, AND ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE PROVIDED WITH THE OPTICAL MEMBER - An optical member according to the present invention includes a transparent substrate provided with a barrier layer, a low-refractive-index layer, and a light diffusion layer, the transparent substrate, the low-refractive index layer and the light diffusion layer being provided in this order, wherein the light diffusion layer includes a light scattering particle and a matrix material containing at least a binder resin, the light scattering particle being dispersed in the matrix material, wherein the low-refractive-index layer has a thickness of 1.2 m or more, and wherein the optical member is used in organic electroluminescence display devices. | 12-08-2011 |
| 20110304262 | Delayed-Fluorescence OLED - Novel organic compounds comprising a substituted anthracene or acridine ligand are provided. In particular, the compound includes an anthracene ligand substituted at the 9 and 10 positions. The compound may be used in organic light emitting devices to provide devices having improved efficiency and lifetime. In particular, these compounds may be especially beneficial for use in blue-emitting OLEDs. | 12-15-2011 |
| 20110304263 | Triplet-Triplet Annihilation Up Conversion (TTA-UC) For Display and Lighting Applications - Novel devices comprising a layer including compounds that are capable of triplet triplet annihilation up conversation (TTA-UC). In particular, the up-conversation layer absorbs light emitted by the OLED device and emits up-converted light with shorter wavelength in response. These devices may be used to provide improved lifetime for blue emitting devices. | 12-15-2011 |
| 20110304264 | SURFACE-MODIFIED SILICATE FLUORESCENT SUBSTANCES - The invention relates to surface-modified phosphor particles based on luminescent particles which comprise at least one luminescent compound selected from the group of the silicate phosphors, where at least one coating having a thermal conductivity of <20 W/mK and at least one second coating having a thermal conductivity of >20 W/mK have been applied to the luminescent particles, and to a production process. | 12-15-2011 |
| 20110304265 | LIGHT EMITTING SUBSTRATE AND IMAGE DISPLAY APPARATUS INCLUDING THE SAME - A light emitting substrate configured to enhance luminance of an image display apparatus is disclosed. The light emitting substrate includes a transparent substrate, a photonic crystal structure, a transparent anode, a light emitting layer having a diffuse reflectance of 0.04% or less and having a side reflecting member at a side thereof. The photonic crystal structure, the transparent anode, and the light emitting layer are successively laminated in this order on the transparent substrate. The light emitting substrate satisfies the following Condition 1 or Condition 2:
| 12-15-2011 |
| 20110309739 | ORGANIC LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting device including: a substrate; a first electrode disposed on the substrate; a second electrode disposed on the substrate and comprising silver (Ag); an emission layer between the first electrode and the second electrode; an electron injection layer between the emission layer and the second electrode and comprising a mixture of an alkali metal-containing compound and a first metal; and a capping layer disposed on the second electrode. | 12-22-2011 |
| 20110316414 | ORGANIC LIGHT EMITTING ELEMENT AND MANUFACTURING METHOD OF THE SAME, ORGANIC DISPLAY PANEL, AND ORGANIC DISPLAY DEVICE - An organic light emitting element and method for manufacturing an organic light emitting element. A first electrode is formed from a metal alloy that includes a first metal material that exhibits a carrier-injection property upon oxidation, and a second metal material that is light-reflective and electrically conductive, a precipitate of the first metal material forming on at least part of a surface of the first electrode, and a metal oxide layer being formed in the precipitate. A functional layer contacts the surface of the first electrode and includes at least a light-emitting layer configured to accept a carrier injected by the first electrode. A second electrode is disposed opposite the first electrode with the functional layer therebetween and has a polarity different from a polarity of the first electrode. | 12-29-2011 |
| 20120001536 | ULTRABRIGHT FLUORESCENT OLEDS USING TRIPLET SINKS - A first device is provided. The first device further comprises an organic light emitting device. The organic light emitting device further comprises an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer further comprises an organic host compound, an organic emitting compound capable of fluorescent emission at room temperature, and an organic dopant compound. The triplet energy of the dopant compound is lower than the triplet energy of the host compound. The dopant compound does not strongly absorb the fluorescent emission of the emitting compound. | 01-05-2012 |
| 20120001537 | ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - Organic compounds and organic electroluminescence devices employing the same are provided. The organic compound has a chemical structure represented as follows: | 01-05-2012 |
| 20120007495 | ORGANIC MATERIAL AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME - Disclosed are an organic material including a compound represented by the following Chemical Formula 1, and an organic light emitting device including the organic material. | 01-12-2012 |
| 20120007496 | ORGANIC ELECTROLUMINESCENCE LIGHTING APPARATUS - In one embodiment, an organic EL lighting apparatus includes a pixel line, a cathode line extending in substantially parallel each other in an active area, and a plurality of light emitting pixels. The light emitting pixel includes an anode electrode electrically connected to the pixel line, a cathode electrode arranged on the anode electrode and a light emitting organic layer arranged between the anode electrode and the cathode electrode. A dot is arranged adjacent to the light emitting pixel for a contact of the cathode line with the cathode electrode. | 01-12-2012 |
| 20120007497 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device is disclosed. The organic light emitting device includes: a substrate member; and an organic light emitting diode comprising a first transparent electrode, a first organic emission layer, a conductive reflecting layer, a second organic emission layer, and a second transparent electrode that are sequentially stacked over the substrate member, wherein voltage is applied between the first transparent electrode and the second transparent electrode to allow each of the first transparent electrode and the second transparent electrode to maintain first potential and second potential, and the conductive reflecting layer maintains third potential between the first potential and the second potential. | 01-12-2012 |
| 20120007498 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Disclosed is an organic electroluminescent device having long life, while exhibiting high luminous efficiency. Also disclosed are an illuminating device and a display, each using such an organic electroluminescent device. In the organic electroluminescent device, a compound represented by the general formula (A) which is suitable as a host material for a phosphorescent metal complex is used at least in one sublayer of a light-emitting layer. | 01-12-2012 |
| 20120013244 | ORGANIC LUMINESCENT MEDIUM - An organic luminescent medium including an anthracene derivative represented by the following formula (1) and a compound having at least one electron-attracting group in the molecular structure thereof. | 01-19-2012 |
| 20120013245 | ELECTROACTIVE MATERIALS - A compound having Formula I, Formula II, or Formula III: | 01-19-2012 |
| 20120019128 | Illumination Means - The present invention relates to illumination means ( | 01-26-2012 |
| 20120019129 | ELECTROLUMINESCENT DEVICE - The invention relates to an electroluminescent device ( | 01-26-2012 |
| 20120025697 | Triazole Derivative, Heterocyclic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device and Lighting Device - A substance that facilitates hole injection and has high triplet excitation energy is provided. A light-emitting element having high emission efficiency is provided. A light-emitting element driven with a low voltage is provided. Or a light-emitting element having a long lifetime is provided. Provided is a light-emitting element including a triazolo[4,3-f]phenanthridine derivative or a triazolo[3,4-a]isoquinoline derivative. Provided is a triazolo[4,3-f]phenanthridine and triazolo[3,4-a]isoquinoline derivatives, which are novel and can be used for the light-emitting element. | 02-02-2012 |
| 20120025698 | PHENYL AND FLUORENYL SUBSTITUTED PHENYL-PYRAZOLE COMPLEXES OF Ir - The invention provides emissive materials and organic light emitting devices using the emissive materials in an emissive layer disposed between and electrically connected to an anode and a cathode. The emissive materials include compounds with the following structure: | 02-02-2012 |
| 20120032582 | ORGANIC ELECTROLUMINESCENT DISPLAY UNIT AND METHOD FOR FABRICATING THE SAME - An organic electroluminescent display unit including at least one transistor electrically connected to a scan line and a data line; a first photo-sensor including a first reflective bottom electrode, a first photo-sensitive layer and a first transparent top electrode; a second photo-sensor including a second reflective bottom electrode, a second photo-sensitive layer and a second transparent top electrode, the first photo-sensor being electrically connected to the second photo-sensor; a reflective conductive layer including a pixel electrode, a light-shielding pattern, and a connection pattern, the pixel electrode being electrically connected to the transistor, the light-shielding pattern being electrically connected to the second transparent top electrode and entirely covered the second photo-sensitive layer, and the connection pattern electrically connected to the first transparent top electrode, the first reflective bottom electrode, and the second reflective bottom electrode; an organic electroluminescent layer; and a cathode layer. | 02-09-2012 |
| 20120032583 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device includes a first substrate including first to fourth pixel regions; an organic electroluminescent diode on the first substrate and in each of the first to fourth pixel regions, the organic electroluminescent diode emitting a white light; a second substrate facing the first substrate; and a color filter layer positioned between the organic electroluminescent diode and the second substrate or between the organic electroluminescent diode and the first substrate and including a red color filter pattern, a green color filter pattern, a blue color filter pattern and a white color filter pattern corresponding to the first to fourth pixel regions, respectively, wherein the white color filter pattern has a first transmittance with respect to a blue light greater than a second transmittance with respect to a red light and a green light. | 02-09-2012 |
| 20120032584 | DISPLAY APPARATUS - A display apparatus includes an organic electroluminescent element that emits blue light, an organic electroluminescent element that emits green light, and an organic electroluminescent element that emits red light. An optical adjustment layer provided on the organic electroluminescent element that emits red light has a thickness d | 02-09-2012 |
| 20120038264 | Novel Carbazole Derivatives and Organic Light-Emitting Diode Device Using the Same - The present invention relates to novel carbazole derivatives and an organic light-emitting diode device using the same. These carbazole derivatives can simultaneously or singly be used as a hole transporting layer, a host or guest of an emitting layer or an electron transporting layer of an organic light-emitting diode device. | 02-16-2012 |
| 20120038265 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An organic electroluminescence display device includes a plurality of pixels each of which includes at least one organic electroluminescence device and a lens. Each pixel includes a light emitting region provided with a lens and a light emitting region provided with no lens. An area of the light emitting region provided with a lens is smaller than an area of the light emitting region provided without a lens. | 02-16-2012 |
| 20120038266 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An organic electroluminescence display device includes a plurality of pixels and an array of lenses arranged thereupon. Each pixel includes a light emitting region provided with a lens and a light emitting region provided without a lens. The light emitting regions of each pixel includes an organic electroluminescence material. The lenses are arranged in a staggered pattern. | 02-16-2012 |
| 20120038267 | ORGANIC EL DEVICE, METHOD OF PRODUCING ORGANIC EL DEVICE, AND ELECTRONIC APPARATUS - An organic EL device includes a substrate, an organic EL element that is formed on the substrate and is provided with a first electrode, a light emitting functional layer, and a second electrode having transparent conductivity to emit light to the second electrode side, a color filter that is formed on the second electrode side in a pixel area where the organic EL element emits the light, and a partition that is formed in a light shielding area that is an area other than the pixel area. The color filter is provided with any one of a red color filter, a green color filter, and a blue color filter. At least one color filter of the three color filters constitutes at least a part of the partition. | 02-16-2012 |
| 20120043880 | Flat panel display apparatus and method of manufacturing the same - A flat panel display apparatus includes: a first substrate, a second substrate opposite the first substrate and including a display region in which a plurality of pixels are formed, and a sealing member between the first substrate and the second substrate; the sealing member bonds the first substrate and the second substrate to each other. The sealing member overlaps at least a part of outermost pixels of the display region. | 02-23-2012 |
| 20120043881 | SUBSTRATE AND ORGANIC EL LIGHT-EMITTING APPARATUS - An objective of the present invention is to provide a substrate that can achieve high light extraction efficiency, and to provide an organic EL light-emitting apparatus with high light-emitting efficiency by using such a substrate. The present invention is a substrate ( | 02-23-2012 |
| 20120056529 | 3-COORDINATE COPPER(I)-CARBENE COMPLEXES - Novel phosphorescent trigonal copper carbene complexes are provided. The complex comprise a carbene ligand coordinated to a three coordinate copper atom. The complex may be used in organic light emitting devices. In particular, the complexes may be especially useful in OLEDs used for lighting applications. | 03-08-2012 |
| 20120056530 | Organic Light-emitting Display Device and Method of Manufacturing the Same - In an organic light-emitting display device which is thin and has excellent mechanical strength and a method of manufacturing the organic light-emitting display device, the organic light-emitting display device comprises: a panel including a first substrate and a second substrate coupled to each other by a sealing resin interposed between an internal surface of the first substrate and an internal surface of the second substrate, wherein a first concave portion is formed in an outer surface of the first substrate, and a second concave portion is formed in an outer surface of the second substrate; and a buffer cushion disposed in the first concave portion, wherein the density of an edge portion of the buffer cushion is greater than the density of a center portion of the buffer cushion. | 03-08-2012 |
| 20120062107 | DISPLAY DEVICE - In a display device including, a display area having a plurality of organic EL devices on a substrate; a peripheral area having a driving circuit for the organic EL devices and surrounding the display area on the substrate; and an organic insulating film covering at least the driving circuit, the organic insulating film has a separating groove which divides itself into the inner part and outer part at the periphery of the display area. | 03-15-2012 |
| 20120062108 | LIGHT-EMITTING DEVICE - The present invention provides a light-emitting device comprising a supporting substrate and a plurality of organic EL elements provided on the supporting substrate to be connected in series, in which each of the organic EL elements comprises a pair of electrodes and a light-emitting layer placed between the electrodes, the light-emitting layer extends in the prescribed array direction across the plurality of organic EL elements, each electrode out of the pair of electrodes comprises an extended portion that extends, as viewed from one thickness direction of the supporting substrate, protruding from the light-emitting layer in a width direction vertical to both of the thickness direction of the supporting substrate and the array direction, and one electrode out of the pair of electrodes further comprises a connecting portion that extends from the extended portion in the array direction to the other electrode of the organic EL element neighboring in the array direction so as to be connected to the other electrode. | 03-15-2012 |
| 20120068596 | SURFACE LIGHT SOURCE DEVICE, LIGHTING DEVICE, AND BACKLIGHT DEVICE - A surface light source device includes an organic electroluminescent element including a luminescent layer and a light-emitting surface structure layer disposed on one of the surfaces of the organic electroluminescent element. In the surface light source device, the light-emitting surface structure layer includes a concave-convex structure provided on a surface thereof on the side toward a device light-emitting surface, and the concave-convex structure includes a plurality of concave portions having oblique surfaces and flat portions disposed around the concave portions. The flat portions and/or the concave portions have a size difference in one or more of their width, height, depth, and spacing, the size difference being larger than the difference that causes interference of one or both of emitted light and reflected light. | 03-22-2012 |
| 20120074838 | FLAT PANEL DISPLAY AND METHOD OF MANUFACTURING THE SAME - Flat panel displays and methods of manufacturing the displays are disclosed. In one embodiment, the flat panel display includes: i) a substrate, ii) a display unit formed over the substrate, iii) an encapsulation substrate formed so as to face the display unit and iv) a sealing member formed between the substrate and the encapsulation substrate so as to substantially surround the display unit. The display may further include i) a wiring unit formed between the substrate and the encapsulation substrate so as to substantially overlap with the sealing member, wherein the wiring unit includes at least one via hole and ii) an inlet unit connected to the wiring unit and connectable to an external power source. | 03-29-2012 |
| 20120086329 | Novel 3, 9-Linked Oliogocarbazole-Based Hosts, Containing DBT and DBF Fragments, Separated by Aromatic Spacers - Compounds comprising a 3,9-linked oligocarbazole moiety and a dibenzothiophene, dibenzofuran, dibenzoselenophene, aza-dibenzothiophene, aza-dibenzofuran, or aza-dibenzoselenophene are provided. The 3,9-linked oligocarbazole and dibenzo or aza-dibenzo moiety are separated by an aromatic spacer. The compounds may be used as non-emissive materials for phosphorescent OLEDs to provide devise having improved performance. | 04-12-2012 |
| 20120086330 | FORMATION METHOD OF AN ORGANIC LAYER, MANUFACTURING METHOD OF AN ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - A formation method of an organic layer ( | 04-12-2012 |
| 20120086331 | WHITE LIGHT EMITTING ORGANIC ELECTROLUMINESCENT ELEMENT - Provided is a white light-emitting organic EL element wherein a flexible plastic substrate is used, but the resistance to negative effects caused by the flexibility is excellent; a removal of a light emitting layer interface caused by folding the element and a contact failure do not tend to occur, and the drive voltage can be reduced. The white light-emitting organic EL element is formed by providing at least two layers, i.e., a light emitting layer (A) and a light emitting layer (B) on the plastic substrate. The white light-emitting organic EL element is characterized in that the light emitting layer (A) contains more than three kinds of luminescent dopants including a red luminescent dopant, a green luminescent dopant, and a blue luminescent dopant; the light emitting layer (B) contains the blue luminescent dopant; the light emitting layer (A) and the light emitting layer (B) are adjacent to each other, the light emitting layer (A) is formed on the side adjacent to the positive electrode, and the light emitting layer (B) is formed on the side adjacent to the negative electrode; and a mixed area is provided between the light emitting layer (A) and the light emitting layer (B). | 04-12-2012 |
| 20120091883 | COLOR CONVERSION FILM USING POLYMERIC DYE, AND MULTICOLOR LIGHT-EMITTING ORGANIC EL DEVICE USING SAME - The present invention provides a color conversion film which can maintain sufficient conversion light intensity without increasing the thickness thereof, and a multicolor light-emitting organic EL device which uses such a film. The color conversion film of the invention includes a polymeric dye material composed of a first dye unit and a second dye unit. The first dye unit absorbs light incident on the color conversion film and transfers the energy of the absorbed incident light to the second dye unit. The second dye unit receives the energy from the first dye unit and emits light. | 04-19-2012 |
| 20120091884 | HEPTAAZAPHENALENE DERIVATIVES AND USE THEREOF IN ORGANIC ELECTROLUMINESCENT DEVICE - The present invention relates to an organic electroluminescent device comprising a pair of electrodes forming an anode and cathode, and one or more layers of organic compound arranged between the pair of electrodes, wherein the organic compound layer comprises heptaazaphenalene derivatives of formula (1). The present invention also relates to the said compounds. | 04-19-2012 |
| 20120091885 | NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Disclosed are novel organic electroluminescent compounds and organic electroluminescent devices comprising the same. | 04-19-2012 |
| 20120091886 | TRANSPARENT OLED DEVICE WITH HIGH INTENSITY - The present invention relates to an organic light emitting device (OLED) ( | 04-19-2012 |
| 20120091887 | Carbazole Compound, Material for Light-Emitting Element, Organic Semiconductor Material, Light-Emitting Element - To provide a novel carbazole compound that has an excellent carrier-transport property and can be used for a transport layer or as a host material in a light-emitting element. Further, to provide an organic semiconductor material and a material for a light-emitting element using the carbazole compound. A carbazole compound in which the 4-position of a dibenzothiophene skeleton or a dibenzofuran skeleton is substituted with the 2- or 3-position of a carbazole skeleton directly or via an arylene group can be synthesized. The carbazole compound is found to have a suitable carrier-transport property, a good film quality, and be used suitably as a material of a light-emitting element and an organic semicondcutor material. Note that nitrogen of the carbazole skeleton is substituted with any of a phenyl group, a biphenyl group, and a naphthyl group. | 04-19-2012 |
| 20120098413 | ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE EMPLOYING THE SAME - Organic compounds and organic electroluminescent devices employing the same are provided. The organic compound has a chemical structure represented below: | 04-26-2012 |
| 20120098414 | FLAT PANEL DISPLAY, INTERMEDIATE MANUFACTURED PRODUCT AND METHOD OF MANUFACTURING SAME - The present invention aims at providing a structure, manufacturing method, and an intermediate manufactured product enabling the low-cost manufacture of a flat panel display with high fineness. In a flat panel display of the invention, by decentering the opening portions formed by a bank in red and green subpixels to the blue subpixel side, color conversion layers with higher fineness can be formed even when using conventional apparatuses and materials. Moreover, decentering of the opening portions of the bank enables reductions in manufacturing time and manufacturing cost. | 04-26-2012 |
| 20120098415 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a plurality of pixels in a matrix. The OLED display may include a substrate, a translucent layer formed on the substrate, a first electrode formed on the translucent layer, an organic light emitting member formed on the first electrode, and a second electrode formed on the organic light emitting member and including a reflective material. According to some aspects, the thickness of the organic light emitting member of the pixels forming the OLED display may be different than one another, or portions of each pixel may have different thickness for the organic light emitting members forming the pixel. With different thicknesses, the optical characteristics of the pixels forming the OLED display may be effectively compensated for luminance and color purity. As a result, the lateral viewing angle of an OLED display may be improved. | 04-26-2012 |
| 20120098416 | APPARATUS FOR FORMING THIN LAYER, METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING THE SAME AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS MANUFACTURED USING THE METHOD - An apparatus for forming a thin layer on a large substrate, a method of manufacturing an organic light-emitting display apparatus by using the apparatus, and an organic light-emitting display apparatus manufactured using the method. | 04-26-2012 |
| 20120098417 | Organometallic Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device and Lighting Device - Provided is a novel substance that can emit phosphorescence. Alternatively, provided is a novel substance with high emission efficiency. An organometallic complex in which a 4-arylpyrimidine derivative is a ligand and iridium is a central metal is provided. Specifically, an organometallic complex having a structure represented by a general formula (G1) is provided. In the general formula (G1), R | 04-26-2012 |
| 20120098418 | ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD FOR MANUFACTURING SAME - Disclosed is an organic electroluminescent element including: a substrate; and a positive electrode, an organic light-emitting layer, and a laminated negative electrode of two or more layers including a lower negative electrode and an upper negative electrode having different specific resistances from each other, the positive electrode, organic light-emitting layer, and laminated negative electrode sequentially provided on the substrate from the substrate side, and in the organic electroluminescent element, the lower negative electrode and the upper negative electrode include any one of ITO, IZO, GZO, and AZO as the main constituent, and the lower negative electrode is provided closer to the organic light-emitting layer than the upper negative electrode, and the lower negative electrode has a specific resistance higher than the specific resistance of the upper negative electrode adjacent to the lower negative electrode. | 04-26-2012 |
| 20120098419 | TRANSPARENT ELECTRODE, PURIFYING METHOD OF CONDUCTIVE FIBERS EMPLOYED IN TRANSPARENT ELECTRODE AND ORGANIC ELECTROLUMINESCENCE ELEMENT - Disclosed are a transparent electrode with excellent optical transmittance and conductivity, a purifying method of conductive fibers employed in the transparent electrode and an organic electroluminescence element with reduced luminance unevenness and long product lifetime employing the transparent electrode. The transparent electrode of the invention comprises a transparent substrate and provided thereon, a transparent conductive layer containing conductive fibers and a transparent conductive material, featured in that the content rate of conductive fibers with an aspect ratio of not less than 100 contained in the transparent conductive layer is 99.00% or more. | 04-26-2012 |
| 20120098420 | ORGANIC EL ELEMENT, METHOD FOR MANUFACTURING THE SAME, AND ORGANIC EL LIGHTING APPARATUS | 04-26-2012 |
| 20120104936 | ILLUMINATION DEVICE - An illumination device includes a transparent substrate and multiple first metal lines. The transparent substrate includes an emitting area and a peripheral area and the emitting area includes multiple sub-emitting areas. The first metal lines are disposed on the transparent substrate, each first metal line has an end connected to a corresponding one of the sub-emitting areas and an opposite end connected to the peripheral area. Each sub-emitting area includes an insulating layer, a second metal line and an OLED layer. The second metal line is disposed between the transparent substrate and the OLED layer, the insulating layer is between the first metal lines and the second metal line, each first metal line is overlapped with the second metal line in vertical projection. One of the first metal lines, which is connected to a first one of the sub-emitting areas, passes through a second one of the sub-emitting areas. | 05-03-2012 |
| 20120104937 | DISPLAY DEVICE, MANUFACTURING METHOD OF THE DISPLAY DEVICE, ORGANIC LIGHT EMITTING DIODE DISPLAY - A method of manufacturing a display device includes: forming a display unit on a substrate; disposing a bonding layer including thermosetting resin and surrounding the display unit, on the substrate; forming a sealing substrate including a composite member and a metal layer disposed on one side of the composite member, the composite member including a resin matrix and a plurality of carbon fibers; disposing the sealing substrate on the bonding layer such that the metal layer faces the display unit; and bonding the substrate with the sealing substrate by hardening the bonding layer, connecting a power source to the plurality of carbon fibers to use the composite member as a heating body. | 05-03-2012 |
| 20120104938 | Organic light emitting diode display - An organic light emitting diode (OLED) display includes a first substrate, a plurality of organic light emitting elements on the first substrate, and a second substrate facing the first substrate and spaced apart from the first substrate. The plurality of organic light emitting elements is interposed between the first substrate and the second substrate. The OLED display includes a plurality of color filters in at least one of an area between the second substrate and the organic light emitting elements, and an area between the first substrate and the organic light emitting elements. The OLED also includes a disparity barrier pattern on at least one of a surface of the second substrate that opposes one surface of the second substrate facing the first substrate, and a surface of the first substrate that opposes one surface of the first substrate facing the second substrate. | 05-03-2012 |
| 20120104939 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device is disclosed. In certain embodiments, the display has improved quality and lower cost because the subpixels of the display are oriented to have their longer sides parallel to the longer sides of the display. With the orientation, during crystallization of the subpixels, laser radiation is projected across the display device in a direction parallel to the short sides of the display device. Accordingly, less expensive laser equipment producing a shorter beam width may be used. | 05-03-2012 |
| 20120104940 | NOVEL COMPOUNDS FOR ORGANIC ELECTRONIC MATERIAL AND ORGANIC ELECTRONIC DEVICE USING THE SAME - The present invention relates to novel compounds for organic electronic material, and organic electronic devices and organic solar cells using the same. The compounds for organic electronic material may be included in a hole transport layer, electron transport layer or hole injection layer, or may be used as host or dopant. With good luminous efficiency and excellent life property of the material, they may be used to manufacture OLEDs having very good operation life. | 05-03-2012 |
| 20120104941 | COMPOUND FOR AN ORGANIC PHOTOELECTRIC DEVICE AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A compound for an organic photoelectric device, an organic photoelectric device, and a display device, the compound being represented by the following Chemical Formula 3a, 3b, or 3c: | 05-03-2012 |
| 20120104942 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE - A display device and a method for manufacturing the display device are provided. The display device includes an organic layer on an auxiliary wiring is removed with high precision by one operation and, thereby, the yield and the productivity are improved. A lower electrode is formed by patterning in each pixel on a substrate. An auxiliary wiring including a light absorption layer is formed between individual pixels. An organic layer is formed on the substrate while covering the lower electrodes. Laser irradiation is conducted from the organic layer side, the laser light is converted to heat in the light absorption layer exposed at a portion under the organic layer, and the organic layer portion above the light absorption layer is removed selectively. An upper electrode is formed on the organic layer and is connected to the light absorption layer portion of the auxiliary wiring. | 05-03-2012 |
| 20120104943 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a n-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device. | 05-03-2012 |
| 20120104944 | INK COMPOSITION FOR ORGANIC EL THIN FILM, AND ORGANIC EL ELEMENT - Disclosed is an ink composition for an organic EL thin film, that is, an ink composition for the formation of an organic EL thin film including an organic EL material, a liquid crystalline compound with a bandgap of 3.5 eV or more, and a solvent having an organic compound. Furthermore, the liquid crystalline compound preferably contains no functional group of —CN, —OH, or —F. Moreover, the liquid crystalline compound preferably has a molecular dipole moment of 4.0 debyes or less. | 05-03-2012 |
| 20120112628 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device including an anode, a cathode having a double-layered structure, and an emission layer between the anode and the cathode. | 05-10-2012 |
| 20120112629 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME - Provided are an organic electroluminescence device, which: shows high luminous efficiency; is free of any pixel defect; and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound of a specific structure having a π-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, or oxygen atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device. | 05-10-2012 |
| 20120119642 | DISPLAY PIXEL AND DISPLAY DEVICE INCLUDING THE SAME - A display pixel includes: a first stack including a transparent anode layer having first and second anode elements, a cathode layer, and a functional layer disposed between the anode layer and the cathode layer; a second stack disposed on the first stack and including an insulating layer and a conductive column line disposed on a surface of the insulating layer; a conductive bridging line disposed in the first stack and connected to the first and second anode elements; and an upper via unit including an upper contact via extending from the conductive column line into the first stack and connected to the bridging line or one of the first and second anode elements. | 05-17-2012 |
| 20120119643 | ORGANIC ELECTROLUMINESCENCE ELEMENT - Provided is a an organic electroluminescence element comprising: a transparent plate with an electrode attached, which comprises a transparent-plate body that exhibits light-transmissivity, and a first electrode that is installed on the transparent-plate body; a second electrode arranged in opposition to the first electrode, and which has a different polarity from the first electrode; and a light-emitting layer installed in between the first electrode and the second electrode. The first electrode, comprising a mixed layer having a conductive first resin and a multitude of wire-formed conductors, and a conductive-resin layer having conductive resin and not having any wire-formed conductors, consists of being laminated on the transparent-plate body, with the mixed layer arranged at the transparent-plate body side. | 05-17-2012 |
| 20120126688 | ELECTROLUMINESCENT DEVICE - An organic electroluminescent device comprising: a substrate; a first electrode disposed over the substrate for injecting charge of a first polarity; a second electrode disposed over the first electrode for injecting charge of a second polarity opposite to said first polarity; an organic light emitting layer disposed between the first and the second electrode; and an encapsulant disposed over the second electrode, wherein the second electrode and the encapsulant are transparent to light emitted by the light emitting layer, wherein a cavity is provided between the encapsulant and the second electrode, and wherein an anti-reflective coating is provided on at least one side of the encapsulant for reducing reflection of light emitted by the light emitting layer so as to improve out-coupling of light from the device, said anti-reflective coating being transparent to light emitted by the light emitting layer. | 05-24-2012 |
| 20120126689 | Method For Producing An Organic Radiation-Emitting Component And Organic Radiation-Emitting Component - A method for producing an organic radiation-emitting component is provided, comprising the following steps: A) providing an organic radiation-emitting layer sequence ( | 05-24-2012 |
| 20120126690 | ORGANIC ELECTROLUMINESCENCE DEVICE - As an organic electroluminescence device that has an excellent emission characteristic, suppresses a change in chromaticity when driving at a high temperature and has excellent durability, the organic electroluminescence device includes on a substrate a pair of electrodes and a light emitting layer disposed between the electrodes, in which the light emitting layer contains a compound represented by the following Formula (1) and a specific metal complex is provided. | 05-24-2012 |
| 20120126691 | ORGANIC ELECTROLUMINESCENCE DEVICE - The organic electroluminescence device has, on a substrate thereof, a pair of electrodes and at least one organic layer including a light emitting layer between the electrodes, wherein the light emitting layer contains a phosphorescent complex material containing a specific monoanionic bidentate ligand and the device contains, in a layer sandwiched between the light emitting layer and a cathode, a compound represented by the following formula (1): | 05-24-2012 |
| 20120126692 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device which has on a substrate a pair of electrodes and a light emitting layer sandwiched between the electrodes, characterized by containing in the light emitting layer a compound represented by the following formula (1) and a particular indium complex; | 05-24-2012 |
| 20120133272 | ORGANIC EL DISPLAY APPARATUS - Provided is an organic EL display apparatus in which, depending on a situation in which a user uses the organic EL display apparatus, “display with high light use efficiency and high front luminance (luminous efficiency)” or “display with large view angle” is selectable. Pixels each include subpixels having different optical characteristics from each other, and the pixels and the subpixels are respectively arranged in a staggered pattern. Further, the subpixels are independently controlled. | 05-31-2012 |
| 20120133273 | Organometallic Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device - Provided is a novel organometallic complex that has an emission region in the wavelength band of green to blue and high reliability. Provided is an organometallic complex including a structure represented by a general formula (G1). The organometallic complex represented by the general formula (G1) is a novel organometallic complex that has an emission region in the wavelength band of green to blue and high reliability. Further provided is a light-emitting element including the organometallic complex, and a light-emitting device, an electronic device, and a lighting device each using the light-emitting element. | 05-31-2012 |
| 20120133274 | Carbazole Compound, Light-Emitting Element Material, Organic Semiconductor Material, Light-Emitting Element, Light-Emitting Device, Lighting Device, and Electronic Device - An object is to provide a novel carbazole compound that can be used for a transport layer, a host material, or a light-emitting material in a light-emitting element. A carbazole compound where nitrogen of a carbazole group, the carbazole skeleton of which whose 3-position is bonded to the 4-position of a dibenzofuran skeleton or a dibenzothiophene skeleton, is bonded to a benzimidazole skeleton through a phenylene group, is provided. The carbazole compound has a high carrier-transport property, and can be suitably used for a material for a light-emitting element or for an organic semiconductor material. | 05-31-2012 |
| 20120146487 | Organic Light Emitting Diode Display, Manufacturing Method and Manufacturing Equipment Thereof - A method for manufacturing an OLED display according to an exemplary embodiment comprises: forming a thermosetting adhesive layer having a getter receiving portion on a metal sheet; forming a display unit including a plurality of pixels on a substrate; forming a getter layer at an external side of the display unit on the substrate; adhering the thermosetting adhesive layer and the metal sheet to the substrate so as to locate the getter layer in the getter receiving unit; and hardening the thermosetting adhesive layer. The forming of the thermosetting adhesive layer includes layering a solid thermosetting adhesive sheet which has been patterned so as to have the getter receiving portion on the metal sheet. | 06-14-2012 |
| 20120146488 | ELECTROLUMINESCENT DEVICE - The present invention provides a color tunable electroluminescent device, such as an OLED device, comprising a substrate, two electrodes, a stack of at least two electroluminescent emission layers ( | 06-14-2012 |
| 20120146489 | DEVICE COMPRISING AN ORGANIC LIGHT EMITTING DISPLAY - The invention relates to a sandwich structure ( | 06-14-2012 |
| 20120153812 | LARGE AREA LIGHT EMITTING ELECTRICAL PACKAGE WITH CURRENT SPREADING BUS - Disclosed herein is a light emitting electrical package having a first electrode layer comprising a substantially transparent nonmetallic conductive material, and a plurality of light emitting elements disposed on said first electrode layer. The first electrode layer comprises a peripheral region, and an elongated bus is disposed on at least a portion of the peripheral region and adjacent the first electrode layer. The elongated bus is configured to spread current across a length dimension of said first electrode layer. Also disclosed are elongated bus structure designed intended to reduce the resistive losses along a transparent nonmetallic conductive contact at its edge or periphery. One design for an elongated bus comprises: (1) a conductive adhesive/metal foil/conductive adhesive sandwich structure; (2) another design comprises a vapor deposited bus of one or more materials; and a further design employs (1) and (2) in tandem. | 06-21-2012 |
| 20120153813 | Organic light-emitting display device and input pad thereof - An organic light-emitting display device includes a plurality of pixels on a substrate, and input pads coupled to the plurality of pixels through wirings, the input pads being connected to a circuit board, wherein each of the input pads includes an extension portion extending from a respective wiring, a connection portion separated from the extension portion by a predetermined distance and connected to the circuit board, a resistance portion contacting the extension portion and the connection portion, and a dummy portion on the resistance portion and contacting the connection portion, the dummy portion being insulated from the extension portion. | 06-21-2012 |
| 20120153814 | DISPLAY DEVICE AND ORGANIC LIGHT EMITTING DIODE DISPLAY - A display device includes: a substrate; a display unit that is formed over the substrate; a driving driver positioned outside the display unit and including a plurality of signal lines; a sealing substrate fixed to the substrate by a bonding layer surrounding the display unit and the driving driver. The sealing layer includes a composite member including a resin matrix and a plurality of carbon fibers and a first metal layer positioned over the composite member. The display device further includes a plurality of pads positioned outside the bonding layer and electrically connected to the plurality of signal lines; and a plurality of second metal layers positioned over one surface of the composite member facing the plurality of pads and connected to the plurality of pads, respectively, through a conductive bonding layer. | 06-21-2012 |
| 20120153815 | ORGANIC ELECTROLUMINESCENCE DEVICE - A material for an organic electroluminescence device having the formula: | 06-21-2012 |
| 20120153816 | ORGANIC ELECTROLUMINESCENCE DEVICE - To provide an organic electroluminescence device having high luminous efficiency (for example, external quantum efficiency) and high durability and causing little chromaticity shift after device deterioration. | 06-21-2012 |
| 20120153817 | ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention provides an organic electroluminescence device having high durability, high efficiency, and small misalignment of chromaticity after low driving and deterioration in a device. | 06-21-2012 |
| 20120161610 | Light Extraction Block with Curved Surface - Light extraction blocks, and OLED lighting panels using light extraction blocks, are described, in which the light extraction blocks include various curved shapes that provide improved light extraction properties compared to parallel emissive surface, and a thinner form factor and better light extraction than a hemisphere. Lighting systems described herein may include a light source with an OLED panel. A light extraction block with a three-dimensional light emitting surface may be optically coupled to the light source. The three-dimensional light emitting surface of the block may includes a substantially curved surface, with further characteristics related to the curvature of the surface at given points. A first radius of curvature corresponding to a maximum principal curvature k | 06-28-2012 |
| 20120161611 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME - A pixel according to an embodiment includes: an organic light emitting diode (OLED); a first transistor coupled between a data line and a first node and configured to be turned on when a scan signal is supplied to a scan line; a third transistor coupled between a reference power source and a second node and configured to be concurrently turned on and off with the first transistor; a storage capacitor coupled between the first node and the second node; a second transistor coupled between a first power source and the OLED and having a gate electrode coupled to the first node; | 06-28-2012 |
| 20120161612 | NEW HETEROCYCLIC DERIVATIVE AND ORGANIC LIGHT EMITTING DEVICE USING SAME - The present invention relates to a novel heterocyclic derivative and an organic light emitting device using the compound, and the heterocyclic derivative may largely improve a life span, efficiency, electrochemical stability and thermal stability of the organic light emitting device. | 06-28-2012 |
| 20120161613 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS INCLUDING IMPROVED POWER SUPPLY LINES - An organic light-emitting display apparatus including improved power supply lines which may sufficiently handle high current. The organic light-emitting display apparatus includes power supply lines outside an encapsulation layer sealing the display unit to a substrate. Because the power supply lines are outside the encapsulation layer their thickness can be increased to increase the current conducting capacity of the power supply lines. | 06-28-2012 |
| 20120161614 | ELECTROLUMINESCENT DEVICE - An electroluminescent device ( | 06-28-2012 |
| 20120161615 | AMINOANTHRACENE DERIVATIVE AND AN ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME - Disclosed are a novel amino anthracene derivative and an organic electro-luminescence device using the same. More specifically, the disclosed amino anthracene derivative has a core (e.g., indenoanthracene core) of an anthracene moiety (with a high device characteristic) linked to a fluorene moiety (with a high fluorescence characteristic), in which in the core is substituted with at least one amine group represented by Formula 2 and the disclosed organic electro-luminescence device uses the amino anthracene derivative as a light emitting layer material so as to be enhanced in efficiency, operating voltage, and life span. | 06-28-2012 |
| 20120161616 | INTEGRATED ORGANIC LIGHT-EMITTING DEVICE, METHOD FOR PRODUCING ORGANIC LIGHT-EMITTING DEVICE AND ORGANIC LIGHT-EMITTING DEVICE PRODUCED BY THE METHOD - In a device according to the present invention, a first conductive electrode layer being patterned and light transmissive is formed on a light-transmissive substrate and a laminated layer containing a plurality of organic-compound layers is formed so as to cover at least a part of the first electrode layer. The laminated layer is partly removed so that the first electrode layer is partly exposed. At least one layer containing a second conductive electrode layer is formed on the laminated layer and the exposed part of the first electrode layer. A part of the laminated layer and a part of the second electrode layer are simultaneously removed by application of a laser beam from a side of the substrate, so that a plurality of light-emitting sections are electrically connected in series on the substrate. | 06-28-2012 |
| 20120161617 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device including a substrate having thereon a pair of electrodes and at least one organic layer including a light-emitting layer containing a light-emitting material between the pair of electrodes, wherein the light-emitting layer contains at least each of a specific 3,3′-dicarbazolylbiphenyl compound and an iridium complex having a specific structure. | 06-28-2012 |
| 20120169215 | COLOR DISPLAY - A color display includes a display panel and an organic light-emitting diode. The display panel includes a color filter. The color filter includes a red photoresist, a green photoresist, and a blue photoresist. The blue photoresist is a dye base resist. The organic light-emitting diode backlight source is used for providing a first light source for the display panel. Therefore, the organic light-emitting diode is able to generate a white point of color light which can match a specification through the color filter. | 07-05-2012 |
| 20120169216 | ORGANIC LUMINESCENCE DISPLAY DEVICE HAVING GETTER PATTERN AND METHOD OF MANUFACTURING THE SAME - Provided is a method of manufacturing an organic luminescence display device, the method including: bringing a getter powder into direct contact with a first surface of an encapsulation substrate; irradiating a laser to a second surface of the encapsulation substrate correspondingly to a getter pattern area to melt the second surface of the encapsulation substrate; and bonding the getter powder to the molten second surface of the encapsulation substrate to form a getter pattern corresponding to the getter pattern area. Since the getter powder is directly bonded to the encapsulation substrate by laser irradiation, a fine getter pattern may be formed. | 07-05-2012 |
| 20120169217 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - The organic light-emitting display device includes: a substrate including a transistor region; and a thin-film transistor formed over the transistor region of the substrate and having a planarization film which is disposed over a source/drain electrode and a pixel defining layer which includes an aperture exposing a portion of a first electrode electrically connected to the source/drain electrode and defining a pixel region, wherein an outgassing hole is formed in a region of the pixel defining layer other than the aperture to expose the planarization film. | 07-05-2012 |
| 20120169218 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, AND ORGANIC ELECTROLUMINESCENCE DEVICE - A material for an organic electroluminescence device is provided and contains compounds represented by the following formulae (3a) and (3b). The compound (3a) has a molecular weight smaller than that of the compound (3b), and the material has a content ratio of the compound (3a) to the compound (3b) of from 0.1 to 5,000 ppm. | 07-05-2012 |
| 20120169219 | METAL COMPLEX COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME - A metal complex compound having a special structure containing metals such as iridium. An organic electroluminescence device which comprises at least one organic thin film layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein the organic thin film layer comprises the above metal complex compound, which emits light by applying an electric voltage between the pair of electrode. An organic EL device employing the novel metal complex compound emits various phosphorous lights including blue light having an enhanced current efficiency and prolonged lifetime. | 07-05-2012 |
| 20120169220 | ORGANIC ELECTROLUMINESCENT DEVICES AND METAL COMPLEX COMPOUNDS - An organic electroluminescent device, which has a pair of electrodes and at least one organic layer including a luminescent layer between the pair of electrodes, wherein at least one layer between the pair of electrodes comprises at least one metal complex having a tridentate- or higher polydentate-chain structure ligand. | 07-05-2012 |
| 20120181920 | Organic Light-Emitting Diode - In at least one embodiment of the organic light-emitting diode ( | 07-19-2012 |
| 20120181921 | ORGANIC ELECTROLUMINESCENT ELEMENT - An object of the present invention is to provide an organic EL element including a plurality of light-emitting layers which each emit light having a different peak wavelength, and having excellent light-emitting performances such as light-emitting intensity with a simple structure. | 07-19-2012 |
| 20120181922 | ORGANIC ELECTROLUMINESCENT ELEMENT - An organic electroluminescence device sequentially includes an anode, a first organic layer, a second organic layer, and a cathode, the first organic layer including a monoanthracene derivative shown by a formula (1) and a fused aromatic amine derivative shown by a formula (2), and the second organic layer including a heterocyclic derivative shown by a formula (3). | 07-19-2012 |
| 20120187825 | Lighting Device and Attachment Board of Lighting Device - A lighting device whose attachment position can be easily changed and an attachment board of the lighting device are provided. The lighting device employs a structure in which an attachment terminal included in a housing to which a lightweight planar light-emitting element is fixed is inserted into the attachment board, so as to fix the housing, and power is supplied from two wirings, which have different polarities and are provided inside the attachment board, to the light-emitting element through the attachment terminal. | 07-26-2012 |
| 20120187826 | ORGANIC ELECTROLUMINESCENT ELEMENT USING PYRENE DERIVATIVE - An organic electroluminescence device including a pair of electrodes and one or more organic compound layers therebetween, the one or more organic compound layers comprising an emitting layer, | 07-26-2012 |
| 20120194061 | ORGANIC EL DEVICE - An organic EL device includes a substrate; an organic EL element formed on the substrate; and a sealing film formed on the organic EL element, wherein the sealing film is a silicon nitride film containing from 0.85 to 0.95 at % H. A method of manufacturing the organic EL device, includes the steps of: forming an organic EL element on a substrate; and forming a sealing film on the organic EL element in a process including mixing SiH | 08-02-2012 |
| 20120194062 | Composite Material, Light-Emitting Element, Light-Emitting Device, Lighting Device, Electronic Device, and Fluorene Derivative - Provided is a composite material which makes it possible to provide a light-emitting element having at least one of the following characteristics by applying the composite material to the light-emitting element: low voltage driving, high emission efficiency, and a long life (high reliability). The composite material includes a hydrocarbon compound and an inorganic compound which exhibits an electron-accepting property with respect to the hydrocarbon compound. The hydrocarbon compound has a molecular weight of greater than or equal to 400 and less than or equal to 2000, where one or more aryl groups are bonded to a fluorene unit. | 08-02-2012 |
| 20120194063 | LIGHT EMITTING APPARATUS WITH AN ORGANIC ELECTROLUMINESCENCE CELL - A light emitting apparatus includes a transparent substrate made of glass material, for example, a first electrode layer formed on the substrate, a light emitting functional layer including organic material formed on the first electrode layer, a back surface electrode made of metallic material, for example, as a second electrode layer formed on the light emitting functional layer, and dot-shaped conductors arranged on the first electrode layer. | 08-02-2012 |
| 20120194064 | GLASS FOR DIFFUSION LAYER IN ORGANIC LED ELEMENT, AND ORGANIC LED ELEMENT UTILIZING SAME - The present invention relates to a glass for a scattering layer of an organic LED element, which contains, in terms of mol % on the basis of oxides, 0˜20% of P | 08-02-2012 |
| 20120194065 | ORGANIC LED ELEMENT, GLASS FRIT FOR DIFFUSION LAYER FOR USE IN ORGANIC LED ELEMENT, AND METHOD FOR PRODUCTION OF DIFFUSION LAYER FOR USE IN ORGANIC LED ELEMENT - The present invention relates to an organic LED element sequentially including: a transparent substrate; a scattering layer; a first electrode; an organic layer; and a second electrode, in which the scattering layer includes a first glass material and a second glass material dispersed in the first glass material and having a different refractive index from the first glass material. | 08-02-2012 |
| 20120200220 | DISPLAY PANEL - A liquid crystal display panel includes an active matrix substrate, a counter substrate, a liquid crystal layer, and a sealant. The counter electrode is opposed to the active matrix substrate. The liquid crystal layer is provided between the active matrix substrate and the counter substrate. The sealant, which surrounds the liquid crystal layer between the active matrix substrate and the counter substrate, joins the active matrix substrate and the counter substrate and seals the liquid crystal layer. A portion of the surface on the liquid crystal layer side of the active matrix substrate which is located at the periphery of the liquid crystal display panel is flat. | 08-09-2012 |
| 20120200221 | ORGANIC ELECTROLUMINESCENT LIGHT SOURCE DEVICE - An organic electroluminescent light source device including a first transparent electrode layer, a light-emitting layer, a second transparent electrode layer, and a reflective layer having a reflective surface, in this order from a light-emitting surface side, and further including a structural layer X that is provided between the second transparent electrode layer and the reflective surface and is in contact with the reflective surface, wherein the reflective surface has a concavo-convex structure, the concavo-convex structure has a plurality of concavo-convex structure units formed of depressions or protrusions, and a refractive index n of the structural layer X, an inclination angle θ×1 (°) of the concavo-convex structure units, and a mean inclination angle θ×2 (°) of the concavo-convex structure at the reflective surface satisfy θ×1≦sin | 08-09-2012 |
| 20120206036 | Lighting Device - The lighting device includes a layer containing a light-emitting organic compound which is provided over a substrate; a first barrier layer covering the layer containing a light-emitting organic compound; a second barrier layer provided over the first barrier layer; a sealant provided between the first barrier layer and the second barrier layer; a resin layer including a desiccant which is surrounded by the first barrier layer, the second barrier layer, and the sealant; and a resin substrate which is provided over the second barrier layer and has a first uneven structure on a surface in contact with the second barrier layer and a second uneven structure on a surface in contact with the air, and the second uneven structure has a larger height difference than the first uneven structure. | 08-16-2012 |
| 20120206037 | NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Provided are a novel organic electroluminescent compound and an organic electroluminescent device using the same. | 08-16-2012 |
| 20120212125 | RUTHENIUM CARBENE COMPLEXES FOR OLED MATERIAL - Neutral ruthenium(II) complexes having at least one bidentate carbene coordinated to the ruthenium through a ruthenium-carbene bond are provided. Also provided are organic light emitting devices comprising the ruthenium(II) carbene complexes. | 08-23-2012 |
| 20120212126 | THIOAZOLE AND OXAZOLE CARBENE METAL COMPLEXES AS PHOSPHORESCENT OLED MATERIALS - Compounds are provided that comprise a heterocyclic carbene ligand. In particular, an oxazole or a thioazole carbene are used in place of the traditional imidazole carbene. These compounds may be used in OLEDs to provide devices having improved properties, such as stability and color-tuning. Additionally, a novel methodology to synthesize heterocyclic carbene metal complexes is provided. | 08-23-2012 |
| 20120212127 | ORGANIC LIGHT EMITTING DIODE AND LIGHT EMITTING ELEMENT - There is provided an organic light emitting diode, wherein in a transparent substrate used therein, the length of a side (upper side) on a transparent electrode layer side is shorter than the length of a side (lower side) on an emission side in a cross section parallel to a short side. Ends of the side (upper side) on the transparent electrode layer side and ends of the side (lower side) on the emission side are connected by straight lines or curved lines. Angles (α,β) formed by side surfaces of the transparent substrate and the side (lower side) on the emission side are larger than 0° and smaller than 90°. | 08-23-2012 |
| 20120217867 | COLOR CONVERSION LAYER AND MANUFACTURING METHOD FOR SAME - This invention provides a method capable of fabricating, by simple manufacturing processes, a color conversion layer which realizes high-efficiency color conversion characteristics without greatly increasing the film thickness of the color conversion layer. Further, this invention provides a color conversion layer manufactured by this method, and an organic EL element which includes this color conversion layer. By means of a method in which a polymer material having a weight-average molecular weight in a specific range is brought into contact with a color conversion material layer, and the polymer material is caused to intrude into the color conversion layer by a diffusion phenomenon, concentration quenching in the color conversion layer can be suppressed, and the fluorescence quantum yield can be increased. | 08-30-2012 |
| 20120217868 | GERMANIUM-CONTAINING RED EMITTER MATERIALS FOR ORGANIC LIGHT EMITTING DIODE - Organometallic compounds comprising a germanium-containing substituent are provided. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime. In particular, the compounds comprise a phenylquinoline or phenylisoquinoline ligand having a germanium-containing substituent on the quinoline or isoquinoline portion of the ligand. These compounds may be advantageously used as red emitters in the emissive layer of organic light emitting devices. | 08-30-2012 |
| 20120217869 | DELAYED FLUORESCENCE MATERIAL AND ORGANIC ELECTROLUMINESCENCE DEVICE - A delayed fluorescence material containing a mixture of an acceptor compound and a donor compound that satisfies the following formulae (1) to (4): | 08-30-2012 |
| 20120223633 | ORGANIC EL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is an organic EL display device, including: a lower electrode provided every first organic EL element for a blue color and every second organic EL element for another color on a substrate; a hole injection/transport layer provided every first and second organic EL elements; a second organic light emitting layer for another color provided on said hole injection/transport layer for said second organic EL element; a connection layer made of a low-molecular material and provided over an entire surface of said hole injection/transport layer for said second organic light emitting layer and said first organic EL element; a first organic light emitting layer for a blue color provided over an entire surface of said connection layer; and an electron injection/transport layer and an upper electrode provided over an entire surface of said organic light emitting layer in order. | 09-06-2012 |
| 20120223634 | NOVEL TETRADENTATE PLATINUM COMPLEXES - Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime. | 09-06-2012 |
| 20120229019 | PHOSPHORS, AND LIGHT EMITTING DEVICE EMPLOYING THE SAME - The disclosure provides a phosphor composed of (Sr | 09-13-2012 |
| 20120229020 | ORGANIC ELECTROLUMINESCENT DEVICE AND ILLUMINATION APPARATUS - According to one embodiment, an organic electroluminescent device includes a transparent electrode, a metal electrode, an organic light emitting layer and an intermediate layer. The transparent electrode is transmissive with respect to visible light. The metal electrode is reflective with respect to the visible light. The organic light emitting layer is provided between the transparent electrode and the metal electrode and is configured to emit light including a wavelength component of the visible light. The intermediate layer contacts the metal electrode and the organic light emitting layer between the organic light emitting layer and the metal electrode and is transmissive with respect to the visible light. A thickness of the intermediate layer is 60 nanometers or more and less than 200 nanometers. A refractive index of the organic light emitting layer to the visible light is higher than a refractive index of the intermediate layer to the visible light. | 09-13-2012 |
| 20120229021 | POLARIZING PLATE, DISPLAY, AND ELECTRONIC APPARATUS - The present invention provides a polarizing plate including: a layer of polarizer for polarizing incident light and emitting the polarized light; and a coating type optically anisotropic layer disposed on the side to which the polarized light is emitted from the polarizer layer. | 09-13-2012 |
| 20120229022 | OLED DEVICE HAVING REAR ELECTRODES - Disclosed herein is an OLED device having rear electrodes, wherein electrodes are formed on a protective film of an OLED device. The device comprises: a substrate which is a transparent material whereon a light emitting region is provided; an anode layer which is laminated onto the substrate and wherein an anode terminal is formed on one side of the top of the light emitting region; an organic layer which is laminated onto the light emitting region of the anode layer; a cathode layer which is laminated onto the organic layer and wherein a cathode terminal is formed on one side of the top of the light emitting region; a protective film which seals the light emitting region in a manner so as to internally contain the anode layer, the organic layer and the cathode layer; a rear electrode for anode use, one side of which is connected to the anode terminal and the other side of which is formed from the upper surface of the cathode layer whereon the protective film is provided; and a rear electrode for cathode use, one side of which is connected to the cathode terminal and the other side of which is formed from the upper surface of the cathode layer whereon the protective film is provided. Thus, the disclosed device can be connected to a drive system by means of a metal electrode formed on the rear surface of the protective film of the OLED device, does not require any special wiring, reduces manufacturing cost, is aesthetic due to the feature whereby contact with the drive system is made on the rear side, and can be conveniently attached or detached. | 09-13-2012 |
| 20120235560 | SOLID STATE LIGHTING SYSTEMS USING OLEDS - Solid state lighting systems using organic LEDs (OLEDs) are disclosed. Embodiments of the present invention provide a solid state lighting system and a luminaire wherein substantially white light is generated by a combination of an organic LED (OLED) and another type of solid state emitter. The other type of solid state emitter may be, for example, a conventional LED made from inorganic materials. The OLED is positioned so that substantially white light is emitted from the lighting system by mixing light from the two types of sources. In some embodiments, a dichroic mirror can also be used at the opening of a mixing chamber to prevent absorption of light from the OLED back into the mixing chamber or conventional LEDs within the mixing chamber. | 09-20-2012 |
| 20120235561 | ORGANIC ELECTROLUMINESCENCE DEVICE AND ANTHRACENE DERIVATIVE - An anthracene derivative having a specific asymmetric structure is provided. The asymmetric anthracenes are useful in an organic electroluminescence device and exhibit efficient light emission and a long performance lifetime. | 09-20-2012 |
| 20120235562 | CHRYSENES FOR DEEP BLUE LUMINESCENT APPLICATIONS - This disclosure relates to chrysene compounds with deep blue emission that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a chrysene compound. | 09-20-2012 |
| 20120242217 | ORGANIC ELECTROLUMINESCENCE DISPLAY AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is an organic electroluminescence display including a plurality of first electrodes, a hole injection/transport layer, a second organic light emitting layer for another color, a connection layer, a first organic light emitting layer for blue color, an electron injection/transport layer, and an electron injection/transport layer. The first electrodes are provided on a substrate on the basis of each of a first organic electroluminescence element for blue color and a second organic electroluminescence element for another color. The hole injection/transport layer is provided over the whole surface area on the first electrodes and having a property for one of hole injection or transport. The second organic light emitting layer for another color is provided over the whole surface area on the hole injection/transport layer and having a crystal part in a part. The connection layer is provided over the whole surface area on the second organic light emitting layer. | 09-27-2012 |
| 20120242218 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - An organic electroluminescence display device includes: a first electrode provided over a substrate for each of first and second organic electroluminescence elements; a hole injection/transport layer provided over a whole surface of the first electrode, having at least one of hole injection and transportation characteristics; a second organic light emitting layer provided on an area on the hole injection/transport layer except an area opposed to the first organic electroluminescence element; a first organic light emitting layer provided over whole surfaces of the hole injection/transport and second organic light emitting layers; an electron injection/transport layer, provided over a whole surface of the first organic light emitting layer, having at least one of electron injection and transportation characteristics; a second electrode provided on the electron injection/transport layer; and a color filter provided over the second electrode, having a color or colors in an area above the second organic electroluminescence element. | 09-27-2012 |
| 20120242219 | LIGHT-EMITTING ELEMENT - A light-emitting element having high external quantum efficiency is provided. A light-emitting element having low drive voltage is provided. Provided is a light-emitting element which includes a light-emitting layer containing a phosphorescent compound, a first organic compound, and a second organic compound between a pair of electrodes. A combination of the first organic compound and the second organic compound forms an exciplex (excited complex). An emission spectrum of the exciplex overlaps with an absorption band located on the longest wavelength side of an absorption spectrum of the phosphorescent compound. A peak wavelength of the emission spectrum of the exciplex is longer than or equal to a peak wavelength of the absorption band located on the longest wavelength side of the absorption spectrum of the phosphorescent compound. | 09-27-2012 |
| 20120248968 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic EL device includes a pair of electrodes and an organic compound layer between pair of electrodes. The organic compound layer includes an emitting layer including a first material and a second material. The second material is a fluorescent material. Singlet energy EgS(H) of the first material and singlet energy EgS(D) of the second material satisfy a relationship of the following formula (1). The first material satisfies a relationship of the following formula (2) in terms of a difference ΔST(H) between the singlet energy EgS(H) and an energy gap Eg | 10-04-2012 |
| 20120248969 | Organometallic Complex, Light-Emitting Element, Display Device, Electronic Device, and Lighting Device - An organometallic complex which can emit phosphorescence is provided. The organometallic complex, which is a novel substance, is represented by General Formula (G1) or General Formula (G2). In General Formula (G1), R | 10-04-2012 |
| 20120248970 | ORGANIC EL DEVICE - An organic EL device includes a substrate, a first electrode layer formed on the substrate, an organic EL layer formed on the first electrode layer, and a second electrode layer formed on the organic EL layer. A distribution characteristic of light emitted from the first electrode layer into the substrate has a luminance in a direction of a first angle of 20 to 50 degrees measured with respect to an axis perpendicular to the substrate that is relatively high as compared to luminance in other angular directions. | 10-04-2012 |
| 20120248971 | Organic EL Device - An organic EL device includes a light-transmitting substrate, a light-transmitting first electrode layer arranged on the substrate, three or more light-emitting units layered and arranged on the first electrode layer, each of the light-emitting units including a central organic emission layer, a hole transfer layer and an electron transfer layer, a plurality of charge generation layers, each of the charge generation layers being interposed and arranged between two corresponding adjacent ones of the light-emitting units, and a second electrode layer arranged on the light-emitting unit positioned highest in a layering direction among the light-emitting units. The total thickness of the layers interposed between the first electrode layer and the second electrode layer being 360 nm or less. | 10-04-2012 |
| 20120248972 | ORGANIC ELECTROLUMINESCENT ELEMENT, PRODUCTION METHOD OF THE SAME, DISPLAY DEVICE, AND LIGHTING DEVICE - An organic electroluminescent element includes a laminated body incorporating an anode substrate, an anode, at least one non-light emitting organic layer A exhibiting positive hole transportability, at least one light emitting organic layer B, at least one non-light emitting organic layer C exhibiting electron transportability, a cathode, and a cathode substrate in the sequence set forth. At least 80% by weight of the organic layer A and the organic layer C in the laminated body is formed via a wet process, and the laminated body is made with an adhesion process between the organic layer A and the organic layer B, or between the organic layer B and the organic layer C. | 10-04-2012 |
| 20120248973 | ANTHRACENE DERIVATIVE AND LIGHT-EMITTING DEVICE - According to the invention, there is provided a compound represented by a formula (1) below: | 10-04-2012 |
| 20120248974 | OPTICAL SHEET AND SURFACE LIGHT SOURCE APPARATUS - An optical sheet comprising: a transparent substrate having a first surface S | 10-04-2012 |
| 20120248975 | MOISTURE-PROOF FILM, METHOD FOR MANUFACTURING THE SAME, AND ORGANIC ELECTRONIC DEVICE INCLUDING THE SAME - A moisture-proof film ( | 10-04-2012 |
| 20120256534 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - A manufacturing method of an OLED display is provided. The method includes: forming an organic emission layer and a thin film encapsulation layer covering the organic emission layer on a substrate including a pixel area and a peripheral area; adhering a laminating film including a plurality of adhesive layers and an upper protective layer that covers an upper adhesive layer from among the adhesive layers on the thin film encapsulation layer, a lower adhesive layer from among the adhesive layers contacting the thin film encapsulation layer; radiating UV light on the laminating film that corresponds to the peripheral area of the substrate to decrease adhesion between the lower adhesive layer and the thin film encapsulation layer corresponding to the peripheral area; and peeling the laminating film corresponding to the peripheral area from the thin film encapsulation layer to maintain the laminating film that corresponds to the pixel area. | 10-11-2012 |
| 20120256535 | LIGHT-EMITTING ELEMENT - To provide a light-emitting element with high emission efficiency or long lifetime, in which the use amount of a phosphorescent compound is small. To provide a light-emitting element including a light-emitting layer between a pair of electrodes, wherein the light-emitting layer includes a phosphorescent compound, a first organic compound, and a second organic compound, and the combination of the first organic compound and the second organic compound forms an exciplex. The light-emitting element transfers energy by utilizing the overlap between the emission spectrum of the exciplex and the absorption spectrum of the phosphorescent compound and thus has high energy transfer efficiency, even when the concentration of the phosphorescent compound is low. | 10-11-2012 |
| 20120262057 | THIADIAZOLE-BASED COMPOUND, LIGHT EMITTING ELEMENT COMPOUND, LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE, AUTHENTICATION DEVICE, AND ELECTRONIC APPARATUS - A light emitting element includes a light emitting layer that is provided between an anode, a cathode, an anode, and a cathode, and the light emitting layer is configured to include the compound represented by Formula 1 below and the compound represented by Formula RH-1 below. | 10-18-2012 |
| 20120268000 | Organic light-emitting display device - An organic light-emitting display device includes an anode electrode, an organic layer on the anode electrode, the organic layer having an emission layer, and a cathode electrode on the organic layer through which light emitted from the emission layer of the organic layer passes, wherein a thickness of the cathode electrode in a first region is different from a thickness of the cathode electrode in a second region. | 10-25-2012 |
| 20120268001 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display device including a substrate, a first electrode formed on the substrate, a second electrode formed on the substrate separate from the first electrode, and an emissive layer interposed between the first electrode and the second electrode, wherein an auxiliary electrode is formed on the first electrode and is electrically connected to the first electrode, and the auxiliary electrode is covered by an insulating layer. | 10-25-2012 |
| 20120268002 | DISPLAY PANEL APPARATUS AND METHOD OF FABRICATING DISPLAY PANEL APPARATUS - A display panel apparatus has a structure which is less likely to seal a planarizing film even when an electrode plate is provided on the planarizing film, and the display panel apparatus includes: a planarizing film formed on a substrate; a pixel formed on the planarizing film and including: a lower electrode; an organic layer; and an upper electrode; an auxiliary electrode electrically insulated from the lower electrode and electrically connected to the upper electrode; a display section including a plurality of the pixels; an electrode plate electrically connected to the auxiliary electrode and arranged to cover the planarizing film outside the display section; and a power supply section electrically connected to the electrode plate, and the electrode plate has a hole exposing a part of a surface of the planarizing film. | 10-25-2012 |
| 20120268003 | LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE, AUTHENTICATION DEVICE, AND ELECTRONIC DEVICE - A light emitting element including an anode, a cathode, and at least one light emitting layer that is interposed between the anode and the cathode and is at least involved in light-emission function, wherein at least one of the light emitting layer contains at least one organic compound having a basic skeleton represented by the following formulae (I) to (III) and a compound represented by the following formula (IV). | 10-25-2012 |
| 20120268004 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - Organic electroluminescent display (OELD) devices and method of fabricating them, make use of a printed circuit board as a deposition substrate. The OELD device includes a printed circuit board including a first region provided with at least one first through hole and a second region provided with at least one second through hole, the second region surrounding the first region, a second through electrode disposed in the second through hole, a first electrode including a first through electrode and a first conductive layer, the first through electrode being disposed in the first through hole, and the first conductive layer being disposed on the first through electrode and the printed circuit board, and being spaced apart from the second through electrode, an organic electroluminescent layer disposed on the first electrode, and a second electrode disposed on the organic electroluminescent layer and connected to the second through electrode. | 10-25-2012 |
| 20120268005 | SUBSTRATE FOR ORGANIC ELECTROLUMINESCENSE DEVICE AND METHOD OF MANUFACTURING ORGANIC ELECTROLUMINSCENSE DEVICE EMPLOYING SAME - The present invention provides a substrate for an organic EL device. The substrate for an organic EL device of the present invention is provided with a support substrate on which a plurality of pixel electrode arrays are formed in parallel with each other, and a partition wall composed of stripe partition walls located between each of the pixel electrode arrays along the pixel electrode arrays and a frame partition wall in the form of a rectangle surrounding all of the plurality of pixel electrode arrays, and in this structure, the partition wall partitions a coating area of ink applied on the pixel electrode arrays and a neighboring coating area of ink applied on the pixel electrode array, and notches are located in the stripe partition walls to make the neighboring coating areas communicate with each other. | 10-25-2012 |
| 20120268006 | METHOD FOR PRODUCING ORGANIC EL ELEMENT - In a step of forming one or a plurality of organic layers, an object to be coated to become an organic EL element is arranged such that a surface to form the organic layer faces down, while a nozzle having a plurality of slit-shaped outlets for discharging thereabove a coating liquid containing a material to become the organic layer and downwardly depressed cutouts respectively formed at both end parts of each of the slit-shaped outlets is arranged under the object. A coating step of moving the nozzle and the object relative to each other in a predetermined coating direction while keeping the coating liquid discharged from the nozzle in contact with the object and a non-coating step of moving the nozzle and the object relative to each other in the coating direction while keeping the coating liquid away from the object are alternately repeated. | 10-25-2012 |
| 20120274201 | Light-Emitting Device, Electronic Device, and Lighting Device Utilizing Phosphorescence - A new light-emitting device utilizing phosphorescence is provided. Further, an electronic device and a lighting device which utilize phosphorescence are provided. One embodiment of the present invention is a light-emitting device including a phosphorescent organometallic iridium complex comprising iridium and either pyrimidine having an aryl group at the 4-position or 1,3,5-triazine having an aryl group at the 2-position. One of nitrogen in the pyrimidine or 1,3,5-triazine is coordinated to the iridium. Also, each of the pyrimidine and 1,3,5-triazine has a substituent such as an alkyl group or an aryl group. Further the ortho position of the aryl group which is bonded to the 4-position of the pyrimidine or the 2-position of the 1,3,5-triazine is bonded to the iridium. | 11-01-2012 |
| 20120280612 | BLACK ORGANIC LIGHT-EMITTING DIODE DEVICE - The present invention relates to a black organic light-emitting diode that implements a resonant absorbing configuration, the black organic light-emitting diode comprising: a glass substrate; a first metal layer formed on the glass substrate; a first electrode formed on the first metal layer; an organic light-emitting layer formed on the first electrode; a second electrode formed on the organic light-emitting layer, opposite the first electrode; a first interlayer formed on the second electrode; a second metal layer formed on the first interlayer; and a second interlayer formed on the second metal layer, wherein by controlling the thickness of the first interlayer and the second interlayer, external light reflected by the first metal layer and the second electrode destructively interferes with light reflected by the second metal layer. | 11-08-2012 |
| 20120280613 | COMPOUND FOR AN ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device, an organic light emitting diode, and a display device, the compound being represented by the following Chemical Formula 1: | 11-08-2012 |
| 20120286648 | PROCESS FOR FABRICATING METAL BUS LINES FOR OLED LIGHTING PANELS - Systems and methods for the design and fabrication of OLEDs, including high-performance large-area OLEDs, are provided. Variously described fabrication processes may be used to deposit and pattern bus lines with a smooth profile and a gradual sidewall transition. Such smooth profiles may, for example, reduce the probability of electrical shorting at the bus lines. Accordingly, in certain circumstances, an insulating layer may no longer be considered essential, and may be optionally avoided altogether. In cases where an insulating layer is not used, further enhancements in the emissive area and shelf life of the device may be achieved as well. According to aspects of the invention, bus lines such as those described herein may be deposited, and patterned, using vapor deposition such as vacuum thermal evaporation (VTE) through a shadow mask, and may avoid multiple photolithography steps. Other vapor deposition systems and methods may include, among others, sputter deposition, e-beam evaporation and chemical vapor deposition (CVD). A final profile of the bus line may substantially correspond to the profile as deposited. | 11-15-2012 |
| 20120286649 | Three Dimensional OLED Lamps - Novel three dimensional OLEDs are provided. The OLEDs have two configurations, and are self supporting in the three dimensional configuration without the need for any external supports. | 11-15-2012 |
| 20120286650 | Process For Fabricating OLED Lighting Panels - Systems and methods for the design and fabrication of OLEDs, including high-performance large-area OLEDs, are provided. Variously described fabrication processes may be used to deposit and pattern bus lines and/or insulators using vapor deposition such as vacuum thermal evaporation (YTE) through a shadow mask, and may avoid multiple photolithography steps. Bus lines and/or insulators may be formed with a smooth profile and a gradual sidewall transition. Such smooth profiles may, for example, reduce the probability of electrical shorting at the bus lines. Other vapor deposition systems and methods may include, among others, sputter deposition, e-beam evaporation and chemical vapor deposition (CVD). A final profile of the bus line and/or insulator may substantially correspond to the profile as deposited. A single OILED devices may also be formed with relatively large dimension. | 11-15-2012 |
| 20120286651 | Simplified Patterned Light Panel - A first device may be provided in some embodiments. The first device may comprise a substrate, a first emissive region, and a second emissive region, where the first emissive region and the second emissive region may comprise a contiguous area. The first device may further comprise a first electrode disposed over the substrate that extends across the first and the second emissive regions, and an organic layer disposed over the substrate that extends across the first and second emissive regions, where the organic layer comprises the same emissive material across the first and the second emissive regions. The first device may further include a second electrode disposed over the substrate that extends across the first and second emissive regions, where the second electrode includes a patterned layer of conductive material that is disposed in the first emissive region and that is not disposed in the second emissive region. | 11-15-2012 |
| 20120286652 | METHOD FOR MANUFACTURING ORGANIC EL DEVICE, MANUFACTURING APPARATUS FOR ORGANIC EL DEVICE, AND ORGANIC EL DEVICE - A method for manufacturing an organic EL device, including: while supplying a strip-shaped substrate, forming an organic EL film on the substrate by successively vapor depositing at least an organic layer including a light-emitting layer and an electrode layer on one side of the substrate; and successively winding up the substrate on which the organic EL film is formed by the vapor deposition, wherein the substrate is wound up along with a strip-shaped protective film that is softer than the substrate while supplying the protective film and adhering the protective film to a non-vapor deposition side of the substrate. | 11-15-2012 |
| 20120286653 | ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC EL DISPLAY DEVICE, AND ORGANIC EL ILLUMINATOR - An electron affinity and an ionization potential of a luminescent material and a charge transport material contained in a luminescent layer and those of hole transport layer satisfy a specific relationship, and a hole transport layer comprises a compound which has a specific partial structure. | 11-15-2012 |
| 20120286654 | COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME - The present invention provides a novel compound having an excellent property to inject a hole into a device such as an organic EL device. More specifically, the present invention provides a compound comprising a residue obtained by removing at least one hydrogen atom from a structure represented by the following formula (1): | 11-15-2012 |
| 20120286655 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A method for fabricating an organic electroluminescent display device including the steps of preparing first and second substrates, forming an organic electroluminescent display on the first substrate, forming a first etching mask film on an upper surface of the second substrate, forming a second etching mask film on a lower surface of the second substrate, performing a first etching process on the upper surface of the second substrate, forming a third etching mask film on an etched portion of the second surface of the glass substrate, performing a second etching process on the upper surface of the second substrate to form a plurality of grooves on the upper surface of the second substrate, removing the first and second etching mask films, the second etching film remaining on the etched portion of the second surface of the glass substrate, and encapsulating the organic electroluminescent display between the first and second substrates. | 11-15-2012 |
| 20120293064 | Organic Light Emitting Diode Display and Method for Manufacturing the Same - An OLED display according to an exemplary embodiment includes: a first substrate; a second substrate arranged opposite to the first substrate; a sealant arranged in the shape of a closed loop along an edge of the second substrate between the first substrate and the edge of the second substrate; and a metal wire formed along the sealant between the first substrate and the sealant. One area of the metal wire has an opening pattern. | 11-22-2012 |
| 20120299467 | PRODUCTION MACHINE HAVING AN OPERATING STATE WARNING LIGHT DEVICE - A production machine ( | 11-29-2012 |
| 20120299468 | HIGH EFFICIENCY YELLOW EMITTERS FOR OLED APPLICATIONS - Novel heteroleptic iridium complexes are described. These iridium compounds contain alkyl substituted phenylpyridine ligands, which provide these compounds with beneficial properties when the iridium complexes are incorporated into OLED devices. | 11-29-2012 |
| 20120299469 | ELECTROLUMINESCENT ELEMENT, METHOD FOR MANUFACTURING ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND ILLUMINATING DEVICE - Disclosed is an electroluminescent element ( | 11-29-2012 |
| 20120299470 | ILLUMINATION DEVICE HAVING MULTIPLE LIGHT EMITTING PANELS - An illumination device ( | 11-29-2012 |
| 20120299471 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC DEVICE - An object of the present invention is to provide an EL display device having a high operation performance and reliability. | 11-29-2012 |
| 20120299472 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS - An organic light emitting display apparatus includes a substrate and a sealing member that are separated from each other; a pixel electrode on the substrate; a pixel defining layer on the pixel electrode and exposing a portion of the pixel electrode; an intermediate layer including a light emitting layer on the exposed portion of the pixel electrode; a facing electrode on the pixel defining layer and the intermediate layer; and a reflection member on a surface of the sealing member facing the substrate and patterned to have an opening portion that exposes the pixel electrode, wherein the opening portion is formed such that a boundary portion of the opening portion is closer to a center of the intermediate layer than a boundary portion of the portion of the pixel electrode exposed by the pixel defining layer. | 11-29-2012 |
| 20120299473 | AMINOANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT FORMED USING SAME - There are provided an aminoanthracene derivative having an end substituent, such as a dibenzofuran ring, that is bonded at a position other than the 2-position in the formula (1) to anthracene through a nitrogen atom, and an organic electroluminescent device containing a cathode and an anode, and therebetween one or plural organic thin film layers containing at least a light emitting layer, at least one layer of the organic thin film layers containing the aminoanthracene derivative. The organic electroluminescent device has a long lifetime and a high luminous efficiency. (In the formula, R | 11-29-2012 |
| 20120299474 | LIGHT EMITTING TETRAPHENYLENE DERIVATIVES, ITS METHOD FOR PREPARATION AND LIGHT EMITTING DEVICE USING THE SAME DERIVATIVES - Provided are a light emitting material comprising one or more tetraphenylethene (TPE) derivatives of formula (1a) with high thermal stability and high solid quantum yield efficiency, and an electroluminescent or light emitting device such as OLED comprising the same TPE derivatives and a method of preparing the same. | 11-29-2012 |
| 20120306357 | METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENT ELEMENT - Disclosed is a method for manufacturing an organic electroluminescent (EL) element which is provided with a pair of electrodes and two or more organic layers disposed between the electrodes, and which includes light-emitting layers as the two or more organic layers. The manufacturing method for an organic EL element includes: a step for forming one electrode of the pair of electrodes; a step for forming the two or more organic layers which have a periodic structure wherein the propagation direction of light propagating in a direction substantially perpendicular to the thickness direction of the light-emitting layers is inclined in said thickness direction; and a step for forming the other electrode of the pair of electrodes. In the step for forming the two or more organic layers, two or more planar layers constituting the organic layers are laminated, and the periodic structure which is periodically arranged in two dimensions is then formed on the two or more planar layers by means of an imprinting method in the plane perpendicular to the thickness direction of the light-emitting layers. | 12-06-2012 |
| 20120306358 | COMPOSITION AND LIGHT EMITTING DEVICE USING THE SAME - A composition comprising (1) a first crosslinkable polymer compound having an aromatic conjugated repeating unit and a crosslinkable group and having at least one of a light emitting property and charge transportability, and (2) a second crosslinkable polymer compound having an aromatic conjugated repeating unit and a crosslinkable group at least one of which is different from the aromatic conjugated repeating unit in the first crosslinkable polymer compound and the crosslinkable group in the first crosslinkable polymer compound, and having at least one of a light emitting property and charge transportability, wherein at least one of the first crosslinkable polymer compound and the second crosslinkable polymer compound has a crosslinkable group represented by the following formula (Z-3) or (Z-4): | 12-06-2012 |
| 20120306359 | ORGANIC ELECTROLUMINESCENT COMPONENT AND DISPLAY DEVICE - An organic EL component ( | 12-06-2012 |
| 20120306360 | ORGANIC ELECTROLUMINESCENT DEVICE AND PLATINUM COMPOUND - An organic electroluminescent device, which has a pair of electrodes, and at least one organic layer including a luminescent layer between the electrodes, wherein the organic layer contains at least one compound of formula (1): | 12-06-2012 |
| 20120313508 | ORGANIC LIGHT EMITTING DIODE DISPLAY - Disclosed is an organic light emitting diode (OLED) display comprising a substrate; an organic light emitting element disposed on the substrate; an encapsulation substrate disposed on the organic light emitting element; and an adhesive layer formed on the substrate, covering the organic light emitting element, and bonding the substrate on which the organic light emitting element is formed with the encapsulation substrate. | 12-13-2012 |
| 20120313509 | DISPLAY AND ELECTRONIC UNIT - A display includes: a display region including a plurality of pixels, a plurality of first liquid-repellent regions, and a plurality of first lyophilic regions, each of the plurality of first liquid-repellent regions being provided in a part or a whole of a portion between the plurality of pixels, and each of the plurality of first lyophilic regions being provided between the plurality of first liquid-repellent regions next to each other; and a peripheral region in a part or a whole of which a second lyophilic region is formed. | 12-13-2012 |
| 20120313510 | ORGANIC ELECTROLUMINESCENCE DEVICE - Provided is an organic electroluminescence device having excellent light emission efficiency and durability. Furthermore, provided is an organic electroluminescence device having a low driving voltage, a small change in chromaticity when driving at high luminance, a small change in chromaticity by aging and a small voltage rise by aging. | 12-13-2012 |
| 20120313511 | METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - The invention relates to a method for manufacturing an organic electroluminescence element having a luminescent layer between a first electrode and a second electrode formed to face said first electrode, the method comprising, as a luminescent layer-forming step, a step of forming a coating film by a et film-forming method in an environment, with an oxygen concentration of 18 to 22 vol % by using a luminescent layer-forming composition containing: a specific compound having a molecular weight of 400 or more. | 12-13-2012 |
| 20120313512 | INTEGRATED ILLUMINATION APPARATUS AND METHOD OF MANUFACTURING SAME - A plurality of illumination panels ( | 12-13-2012 |
| 20120313513 | POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME - Provided are a polymer for an organic electroluminescent element, which improves light emission efficiency of the element and is applicable to a wet process, and an organic electroluminescent element, which is obtained using the polymer. The polymer for an organic electroluminescent element includes a repeating unit represented by the following general formula (1) in a repeating unit constituting a main chain. Further, the organic electroluminescent element includes organic layers between an anode and a cathode laminated on a substrate, in which at least one of the organic layers includes the polymer for an organic electroluminescent element, including an indolocarbazole skeleton in the repeating unit constituting a main chain. In the general formula (1), Z represents an N-indolocarbazolyl group, W represents a charge transporting group, m and n represent molar ratios, m represents 0 to 95 mol %, and n represents 5 to 100 mol. | 12-13-2012 |
| 20120313514 | Organic EL Display Device and Manufacturing Method Thereof - An organic EL display device manufacturing method that allows the reliability of the organic EL display device having undergone a defect repair process to be improved. Manufacturing method for organic EL display device, method including an organic EL element substrate formation step of forming at least one organic EL element on an organic EL element substrate, the organic EL element including an organic EL film, an anode electrode, reflection electrode that form a first conductive film provided below the organic EL film, a cathode electrode that forms a second conductive film provided above the to organic EL film, resin sealing step of providing a thermoplastic sealing resin to cover the upper side of the organic EL element, defect detection step of detecting a defect in the organic EL element, and defect elimination step of eliminating the defect detected in the defect detection step by irradiating the defect with a laser beam. | 12-13-2012 |
| 20120319567 | ORGANIC ELECTROLUMINESCENT DEVICE AND LIGHT-EMITTING POLYMER COMPOSITION - An organic EL device comprising a pair of electrodes and a light emitting layer disposed between the electrodes, wherein the above-described light emitting layer is a light emitting layer comprising at least one compound selected from the group consisting of the following compounds (I) to (IV) and derivatives thereof, and a first light emitting polymer, or a light emitting layer comprising a second light emitting polymer having as a repeating unit a divalent residue of at least one compound selected from the group consisting of the above-described compounds (I) to (IV) and derivatives thereof;
| 12-20-2012 |
| 20120319568 | ORGANIC ELECTROLUMINESCENCE DEVICE - Provided is an organic electroluminescence device having a low driving voltage and excellent durability. Provided also is an organic electroluminescence device having low dependency of voltage increment after driving on temperature of usage environment. | 12-20-2012 |
| 20120319569 | DISPLAY DEVICE - A display device of the present invention includes a red-light-emitting element ( | 12-20-2012 |
| 20120319570 | ORGANIC EL PANEL AND METHOD OF MANUFACTURING THE SAME - An organic EL panel forms at least one organic EL element on a substrate. The organic EL element has a laminating structure in which an organic layer including a light-emitting layer is arranged between an anode and a cathode. A light-emitting region in which the organic EL element is formed and a wiring region in which a wiring electrode is formed are formed on the substrate, the wiring electrode is drawn out from the light-emitting region and is electrically connected to the anode or the cathode of the organic EL element, and the wiring electrode has a planarly R shaped portion having a rounded corner at the end part on the side of the organic EL element. | 12-20-2012 |
| 20120319571 | ELECTROACTIVE MATERIALS - There is provided an electroactive material having Formula I | 12-20-2012 |
| 20120326600 | BACKLIT DISPLAYS INCLUDING ORGANIC LIGHT-EMISSIVE MATERIAL - A display device comprising: a light switching unit comprising an array of pixels each operable to vary the transmission of light therethrough; and a backlight comprising a first series of regions of organic light-emissive material having a first emission colour and a second series of regions of organic light-emissive material having a second emission colour, each region of organic material being located so as to lie behind a plurality of pixels of the array in the viewing direction for backlighting those pixels; and at least one of the regions of organic light-emissive material being formed by a process of ink-jet deposition. | 12-27-2012 |
| 20120326601 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - Provided is an organic electroluminescent element comprising a substrate having thereon an anode, a cathode, and a plurality of organic layers sandwiched between the anode and the cathode,
| 12-27-2012 |
| 20120326602 | MATERIALS FOR ELECTRONIC DEVICES - The invention relates to an organic electroluminescent device comprising an anode and a cathode and at least one electroluminescent layer arranged between the anode and cathode which comprises at least one compound of the formula (I) and at least one compound of the formula (II). The invention furthermore relates to the production of an organic electroluminescent device by means of a sublimation process and/or by application from solution and to a mixture comprising at least one compound of the formula (I) and at least one compound of the formula (II). | 12-27-2012 |
| 20130002130 | DISPLAY APPARATUS - In a display apparatus including an organic EL element utilizing the optical interference effect, and a lens, a light absorbing layer is disposed such that, of light radiated from the organic EL element into a protective layer, light radiated at a larger angle than an angle, at which a light intensity distribution of the light radiated into the protective layer with respect to a radiation angle of the light takes a local minimum value, is not output to the outside of the display apparatus through the lens. | 01-03-2013 |
| 20130002131 | Organometallic Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device - An organometallic complex emitting blue phosphorescence which can be manufactured inexpensively is provided. An organometallic complex in which nitrogen at the 1-position of a 5-aryl-4H-1,2,4-triazole derivative is coordinated to a Group 9 metal or a Group 10 metal, the aryl group is bonded to the Group 9 metal or the Group 10 metal, and the 5-aryl-4H-1,2,4-triazole derivative is a 3-aryl-5,6,7,8-tetrahydro-4H-[1,2,4]triazolo[4,3-a]pyridine derivative is provided. The organometallic complex emits green to blue phosphorescence and has a cost advantage. | 01-03-2013 |
| 20130002132 | ELECTROLUMINESCENT DEVICES FOR LIGHTING APPLICATIONS - A method of fabricating an organic light emitting device is provided. A first electrode is provided, over which the rest of the device will be fabricated. A first organic layer is deposited over the first electrode via solution processing. The first organic layer includes:
| 01-03-2013 |
| 20130009542 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - An organic light-emitting display apparatus includes a substrate; a first electrode on the substrate; a particle unit including a plurality of particles that are separate from each other on a top surface of the first electrode; an intermediate layer on the first electrode and the particle unit and including an organic emission layer; and a second electrode on the intermediate layer. | 01-10-2013 |
| 20130009543 | HETEROCYCLIC COMPOUND, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE - Provided is a novel heterocyclic compound which can be used as a host material for dispersing a light-emitting material in a light-emitting layer of a light-emitting element. Further provided is a light-emitting element which is driven at a low voltage and has high current efficiency. By including the light-emitting element, a light-emitting device, an electronic device, and a lighting device each with reduced power consumption are provided. The light-emitting element contains a compound in which a dibenzo[f,h]quinoline ring and a hole-transport skeleton are bonded through an arylene group. The light-emitting device, the electronic device, and the lighting device each including the light-emitting element are provided. The light-emitting element contains a heterocyclic compound having a structure represented by the following general formula (G1). | 01-10-2013 |
| 20130020933 | RGBW OLED Display for Extended Lifetime and Reduced Power Consumption - A first device is provided that includes a first light source that has at least one organic light emitting device that may emit near white light having a correlated color temperature (CCT) that is less than 6504K. The first device may also have a plurality of pixels comprising a first sub-pixel having a color filter in optical communication with the first light source that passes light having a peak wavelength between 400 and 500 nm. A second sub-pixel having a color filter in optical communication with the first light source that passes light having a peak wavelength between 500 and 580 nm. A third sub-pixel having a color filter in optical communication with the first light source that passes light having a peak wavelength between 580 and 700 nm. A fourth sub-pixel that emits near white light that may have a CCT that is less than 6504 K. | 01-24-2013 |
| 20130020934 | ORGANIC EL DEVICE, METHOD OF MANUFACTURING ORGANIC EL DEVICE, AND ELECTRONIC APPARATUS - An organic EL device includes a substrate; a color filter layer that is formed above the substrate; a first electrode that is formed between the substrate and the color filter layer; a second electrode that is formed to face the first electrode; and an organic light-emitting layer that is formed between the first and second electrodes. The color filter layer includes first and second sub-filter layers that are formed in a region overlapping the first electrode, when viewed from a direction perpendicular to the substrate, and transmit a first color. The first and second sub-filter layers are formed of the same material and the first and second sub-filter layers are laminated. | 01-24-2013 |
| 20130020935 | ORGANIC EL MODULE - An organic EL module | 01-24-2013 |
| 20130026909 | HOST MATERIALS FOR PHOSPHORESCENT OLEDS - Novel aryl silicon and aryl germanium host materials are described. These compounds improve OLED device performance when used as hosts in the emissive layer of the OLED. | 01-31-2013 |
| 20130026910 | MANUFACTURING METHOD FOR ORGANIC ELECTROLUMINESCENT PANEL AND ORGANIC ELECTROLUMINESCENT PANEL MANUFACTURED USING THE SAME - A simple manufacturing method for an organic electroluminescent panel in which organic electroluminescent elements are arranged and sealed by a sealing adhesive. The electroluminescent panel has excellent sealing properties and excellent durability as a result of the organic electroluminescent elements being adhered to one another by a heat-curable adhesive. The manufacturing method is for an organic electroluminescent panel in which at least a first electrode, an organic functional layer containing a light-emitting layer, an organic electroluminescent element having a second electrode, and a sealing substrate are bonded together on a substrate by the heat-curable adhesive. The method includes forming a heat-curable adhesive layer on the sealing substrate, subjecting the heat-curable adhesive layer formed on the sealing substrate to pre-heating treatment, bonding the pre-heated heat-curable adhesive layer to the organic electroluminescent element, and subjecting the heat-curable adhesive layer to heat curing, in the given order. | 01-31-2013 |
| 20130033171 | ORGANOMETALLIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - Organometallic compounds and organic electroluminescence devices employing the same are provided. The organic compound has a chemical structure as represented below: | 02-07-2013 |
| 20130033172 | ORGANOMETALLIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - Organometallic compounds and organic electroluminescence devices employing the same are provided. The organometallic compound has a chemical structure represented below: | 02-07-2013 |
| 20130033173 | POLYMER LIGHT EMITTING ELEMENT - The problem to be solved of the present invention is to improve luminance level of a polymer light-emitting device even when it is driven at a low voltage. Means for solving the problem is a polymer light-emitting device comprising a cathode, an anode, and a functional layer containing a polymer compound and a light-emitting layer containing an organic polymer light-emitting compound arranged between the cathode and the anode, wherein the cathode comprises a first electrode layer and a second electrode layer in this order from the light-emitting layer side, the first electrode layer comprises a first material and a second material, the first material comprises a material which contains one or more compounds selected from the group consisting of sodium fluoride, potassium fluoride, cesium fluoride, rubidium fluoride and a carbonate of an alkaline earth metal, and the second material comprises a substance which has a reduction action on the first material. | 02-07-2013 |
| 20130033174 | MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME, AND METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENCE ELEMENT - A material for organic electroluminescence element, including: a phosphorescent compound; and a discotic liquid-crystalline host compound, wherein the phosphorescent compound has an aspect ratio of molecule core diameter to molecule core thickness (molecule core diameter/molecule core thickness) of at least 3, and wherein a size ratio of the molecular radius of the phosphorescent compound to the molecular radius of the discotic liquid-crystalline host compound (molecular radius of the phosphorescent compound/molecular radius of the discotic liquid-crystalline host compound) is 0.8 to 1.2. | 02-07-2013 |
| 20130038203 | ORGANIC LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting device includes a first pixel electrode disposed on a substrate, a first bank covering an edge of the first pixel electrode, the first bank having a first opening exposing a portion of the first pixel electrode, a second pixel electrode covering the exposed portion of the first pixel electrode through the first opening, the second pixel electrode covering at least a portion of the first bank, an organic light-emitting layer covering the second pixel electrode, and an opposite electrode covering the organic light-emitting layer. | 02-14-2013 |
| 20130038204 | ORGANIC EL ELEMENT, AND LIGHT-EMITTING APPARATUS, IMAGE-FORMING APPARATUS, DISPLAY APPARATUS AND IMAGING APPARATUS USING THE ORGANIC EL ELEMENT - Provided is an organic EL element in which emission efficiency is improved by suppressing a loss of excitation energy by a surface plasmon generated on an electrode surface. A hole transport layer is formed of a material having a refractive index of 1.20 or more and 1.65 or less at a maximum peak wavelength of a spectrum of light emitted by a light-emitting layer. | 02-14-2013 |
| 20130038205 | COLOR CONVERSION FILTER AND MANUFACTURING METHOD OF THE ORGANIC EL DISPLAY - A process for producing a color conversion filter uses an ink jet recording method, which can form a color conversion layer at a desired position without the need to separately form partition walls, and a process for producing an organic EL display. The process for producing a color conversion filter includes forming a black matrix having a plurality of opening parts on a transparent substrate, forming at least two types of color filter layers independently of each other on a black matrix to which dissimilar color filter layers are adjacent, to form a partition wall, at least two of the color filter layers being superimposed on top of each other, and forming a color conversion layer by ink jet recording onto at least one of the color filter layers. | 02-14-2013 |
| 20130043784 | PROCESS OF PRODUCING ORGANIC ELECTROLUMINESCENCE ELEMENT COMPOSITION, ORGANIC ELECTROLUMINESCENCE ELEMENT COMPOSITION, PROCESS OF PRODUCING ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC EL DISPLAY DEVICE AND ORGANIC EL LIGHTING - To provide a process of producing an organic electroluminescence element having a high current efficiency and a long drive life by a wet film formation process. The present invention relates to a process of producing an organic electroluminescence element composition, comprising a filtration step of filtering a solution containing an organic electroluminescence element material and a solvent, wherein the composition is obtained after a time-elapsing step wherein 8 hours or more elapses after the filtration step, and the composition is used for a wet film formation of an organic layer in an organic electroluminescence element. | 02-21-2013 |
| 20130043785 | ORGANIC EL DEVICE AND METHOD FOR MANUFACTURING THE SAME - A sealing layer covers more surely both of a display region and a peripheral region on a substrate. A dummy structure is formed in the peripheral region of the substrate. The dummy structure contains, for instance, at least one of the materials constituting an organic EL display structure. The dummy structure is located in the peripheral region so that the volume per unit area of the sealing layer in the peripheral region is substantially the same as that in the display region. | 02-21-2013 |
| 20130049577 | Quinoxaline Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Quinoxaline Derivative - An object is to provide a novel quinoxaline derivative. Another object is to provide a light-emitting element with low driving voltage. Still another object is to provide a light-emitting element with low power consumption. Yet another object is to provide a light-emitting device and an electronic device each having low power consumption by using such a light-emitting element. A quinoxaline derivative is provided which has a structure in which at least one of carbon at a 2-position and carbon at a 3-position of quinoxaline, and carbon of a pyridine ring are bound via an arylene group. | 02-28-2013 |
| 20130049578 | Organic Electroluminescent Device - An organic electroluminescent device having a plurality of pixels, the device comprising: an anode formed on a substrate; an organic electroluminescent layer formed on the anode in each well of a well-defining layer to form the plurality of pixels; a cathode layer on the electroluminescent layer and a layer of metal on the top surface of the well-defining layer; wherein a conductive layer is deposited over the cathode layer and the metal layer to electrically connect the cathode layer on the electroluminescent layer with the metal layer on the top surface of the well-defining layer. | 02-28-2013 |
| 20130057142 | ORGANIC LUMINESCENT DEVICE AND METHOD FOR MANUFACTURING THE SAME - Among end portions of a plurality of organic compound layers patterned by photolithography, an end portion in an area that is not located between luminescent elements and that is located in an area covered with a second electrode is formed to have a smaller inclination angle than that of an end portion located between the luminescent elements. | 03-07-2013 |
| 20130063022 | Organic Light Emitting Diode Display - An organic light emitting diode (OLED) display includes: a substrate; an organic light emitting element on the substrate; a thin film encapsulation layer covering the organic light emitting element; and a viewing angle compensation layer on the thin film encapsulation layer, wherein the viewing angle compensation layer corresponding to a pixel of the organic light emitting element has a plurality of sub-viewing angle compensation members. Accordingly, in the organic light emitting diode (OLED) display according to an exemplary embodiment, the viewing angle compensation layer is disposed on the thin film encapsulation layer such that optical characteristic changes such as the luminance change and the color change according to the viewing angle may be minimized or reduced. | 03-14-2013 |
| 20130063023 | COMPOSITIONS COMPRISING QUANTUM DOTS - A composition is provided, including one or more quantum dots and at least one organic emitter. Further, a formulation including the composition, a use of the formulation and a device comprising the composition or formulation is provided. | 03-14-2013 |
| 20130069523 | ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC LIGHT EMITTING MEDIUM - An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and an organic light emitting medium comprising the above components (A) and (B) are provided. The organic electroluminescence device exhibits a high purity of color, has excellent heat resistance and a long life and efficiently emits bluish to yellowish light. The organic light emitting medium can be advantageously used for the organic electroluminescence device. | 03-21-2013 |
| 20130069524 | SCATTERING FILM FOR ORGANIC EL, AND ORGANIC EL LIGHT-EMITTING DEVICE EQUIPPED WITH SAME - Disclosed is a scattering film which can be used in an organic EL light-emitting device, in which the light utilization efficiency and field-of-view dependence, which have been problems so far in organic EL light-emitting devices, can be improved without interfering the two properties with each other. Specifically disclosed is a scattering film for an organic EL, which can be placed on the light emission surface side of an organic EL light-emitting device for use, and involves a scattering layer, wherein the scattering layer comprises a binder resin, microparticles having a different refractive index from that of the binder resin, and resin particles having a larger average particle diameter than that of the microparticles. The content of the microparticles is preferably 5 to 90 parts by weight relative to 100 parts by weight of the binder resin, and the content of the resin particles is preferably 100 to 300 parts by weight relative to 100 parts by weight of the binder resin. | 03-21-2013 |
| 20130076235 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device includes an optical substrate, a transparent electrode, an organic electroluminescent structure, and a back electrode. The optical substrate includes a base and a plurality of scattering particles. The scattering particles are mixed in the base. The transparent electrode is directly disposed on the optical substrate. The organic electroluminescent structure is disposed on the transparent electrode. The back electrode is disposed on the organic electroluminescent structure. | 03-28-2013 |
| 20130076236 | DISPLAY APPARATUS - Provided is a display apparatus including an organic EL device in which blur in a displayed image to be a problem for the display apparatus is reduced. The display apparatus includes a plurality of subpixels for emitting light having different emission colors in a pixel, and each of the plurality of subpixels includes an organic EL device. A transparent layer having a refractive index higher than that of an organic compound layer of the organic EL device is provided on the organic EL device, and further, a light extraction structure surrounding each of the subpixels is provided on the transparent layer. A distance between the subpixels closest to each other included in two adjacent pixels is set to be at least a sum of waveguide lengths of light emitted from the respective subpixels. | 03-28-2013 |
| 20130076237 | Aromatic Amine Compound, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using the Aromatic Amine Compound - Novel aromatic amine compounds are provided. Light-emitting elements having high emission efficiency and high reliability are provided. Further, light-emitting devices and electronic devices using the light-emitting devices are provided. Specifically, an aromatic amine compound represented by the general formula (1), and light-emitting elements, light-emitting devices and electronic devices that are formed using the aromatic amine compound represented by the general formula (1) are provided. By using the aromatic amine compound represented by the general formula (1) for light-emitting elements, light-emitting devices and electronic devices, the light-emitting elements, light-emitting devices and electronic devices can have high emission efficiency. | 03-28-2013 |
| 20130076238 | SURFACE LIGHT SOURCE DEVICE - A surface light source device including: an organic EL element having a light-emitting surface for emitting light; and a light output surface structure layer provided on the organic EL element on a side of the light-emitting surface, wherein the light output surface structure layer includes concave portions which are relatively recessed and convex portions which are relatively projected, the concave portions and convex portions being provided on a surface opposite to the organic electroluminescent element in an alternate manner along an in-plane direction parallel to the surface, and the bottom of the concave portion and the top of the convex portion that are adjacent to each other are distant with distances in a thickness direction of the surface light source device, the distances being made uneven with a standard deviation range of not less than 0.05 μm. | 03-28-2013 |
| 20130082589 | POWER EFFICIENT RGBW OLED DISPLAY - Embodiments described herein may provide for devices comprising a power efficient RGBW display. In some embodiments, a may be provided. The first device may include at least one pixel. The pixel may include a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The first sub-pixel may include a first color filter in optical communication with a first organic light emitting device. The second sub-pixel may include a second color filter in optical communication with a second organic light emitting device. The third sub-pixel may include a third color filter in optical communication with a third organic light emitting device. The fourth sub-pixel may include a fourth organic light emitting device and emits near white light. At least one of the first sub-pixel or the second sub-pixel may include a color conversion layer in optical communication with the first or second organic light emitting device. | 04-04-2013 |
| 20130082590 | ORGANIC ELECTROLUMINESCENT LIGHTING ELEMENT ARRAY AND ORGANIC ELECTROLUMINESCENT LIGHTING ELEMENT - An organic electroluminescent (OEL) lighting element disposed on a substrate includes a first electrode, a second electrode, an OEL layer, an auxiliary electrode, a patterned scattering layer, and a patterned dielectric layer. The second electrode is opposite to the first electrode having a first refraction index. The OEL layer is disposed between the first electrode and the second electrode. The auxiliary electrode is disposed between the first electrode and the second electrode, electrically connected to the first electrode, and separated from the OEL layer by a gap. The patterned scattering layer is disposed between the first electrode and the auxiliary electrode, covers the auxiliary electrode, and has a second refraction index greater than or substantially equal to the first refraction index. The patterned dielectric layer is disposed between the auxiliary electrode and the second electrode, covers the auxiliary electrode, and is disposed between the auxiliary electrode and the OEL layer. | 04-04-2013 |
| 20130082591 | HETEROCYCLIC COMPOUND, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE - To provide a novel heterocyclic compound that can be used as a host material in which a light-emitting substance of a light-emitting layer is dispersed. A heterocyclic compound comprising a dibenzo[f,h]quinoxaline ring and two hole-transport skeletons, where the dibenzo[f,h]quinoxaline ring and the two hole-transport skeletons are bonded to an aromatic hydrocarbon group. A heterocyclic compound represented by the following general formula (G1) is provided. | 04-04-2013 |
| 20130082592 | DISPLAY DEVICE - A display device is discussed. According to an embodiment, the display device includes a substrate; a first electrode positioned on the substrate; a second electrode; an organic emission layer interposed between the first electrode and the second electrode; an organic insulating film positioned on the second electrode and surrounding an emission area emitting light from the organic emission layer; and a passivation film covering the organic insulating film. | 04-04-2013 |
| 20130088144 | Phosphorescent Iridium Metal Complex, Light-Emitting Element, Light-Emitting Device, Electronic Appliance, and Lighting Device - Provided is a light-emitting element including a phosphorescent iridium metal complex that emits phosphorescence in a yellow green to orange wavelength range, and has high emission efficiency and reliability. Thus, further provided is the phosphorescent iridium metal complex that emits phosphorescence in the yellow green to orange wavelength range. Further provided are a light-emitting device, an electronic appliance, and a lighting device each of which includes the above light-emitting element. The light-emitting element includes an EL layer between a pair of electrodes, and the EL layer contains a phosphorescent iridium metal complex where nitrogen at the 3-position of a pyrimidine ring having an aryl group bonded to the 4-position is coordinated to a metal, a substituent having a carbazole skeleton is bonded to the 6-position of the pyrimidine ring, and the aryl group bonded to the 4-position of the pyrimidine ring is ortho-metalated by being bonded to the metal. | 04-11-2013 |
| 20130093315 | ORGANIC ELECTROLUMINESCENCE DEVICE WITH SEPARATING FOIL - The invention relates to OLEDs ( | 04-18-2013 |
| 20130099658 | FLEXIBLE ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - A flexible organic light emitting device includes a flexible substrate, an organic light emitting unit and a covering substrate. The organic light emitting unit includes a first electrode layer, a second electrode layer opposing the first electrode, and a light emitting layer, which is disposed between the first and second electrode layers. The covering substrate includes a base film, an insulation layer and an adhesion layer. An inner surface of the base film is facing an inner surface of the flexible substrate, and space is formed there-between. The insulation layer is disposed on the inner surface of the base film, and an adhesive force between the insulation layer and the organic light emitting unit is less than 0.1 N/cm. The adhesion layer is disposed between the insulation layer and the inner surface of the base film, covers the insulation layer and the organic light emitting unit, and fills the space. | 04-25-2013 |
| 20130099659 | Organic Light Emitting Display Devices - An organic light emitting display device includes a plurality of first electrodes, a pixel defining layer, a first intermediate layer, a fluorine-containing layer, an emitting layer and a second electrode. The first electrodes are spaced apart from each other on a substrate. The pixel defining layer is disposed on the substrate. The pixel defining layer partially exposes the first electrodes. The first intermediate layer is disposed on the substrate, the pixel defining layer and the exposed first electrodes. The fluorine-containing layer is formed on a portion of the first intermediate layer overlapping an upper surface of the pixel defining layer. The fluorine-containing layer includes fluorine diffused from the pixel defining layer or the first intermediate layer. The emitting layer is at least partially disposed on a portion of the first intermediate layer not including the fluorine-containing layer thereon. The second electrode is disposed on the emitting layer. | 04-25-2013 |
| 20130106278 | DISPLAY DEVICE | 05-02-2013 |
| 20130113366 | COLOR CONTROL OF SOLID STATE LIGHT SOURCES - Disclosed herein are systems and method for controlling color of solid state light sources, such as OLEDs. Included here is an illumination system comprising a solid state light source optically coupled with a selectively absorbing brightness enhancing layer. Also disclosed herein are methods for making a selectively absorbing brightness enhancing film. Disclosed advantages may include adjustment of the color of a solid state light source which has undergone color shift due degradation. | 05-09-2013 |
| 20130113367 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound represented by Formula 1A and an organic light-emitting device including the heterocyclic compound: | 05-09-2013 |
| 20130113368 | Organic Light-Emitting Diode Display - An organic light-emitting diode (OLED) display includes a substrate and a plurality of sub-pixels formed on the substrate, wherein the substrate includes a display region having formed therein sub-pixels to which colored organic materials are applied, and a non-display region formed at edges of the display region. The non-display region includes an outgassing portion and a cathode contacting portion, and protrusions and recessions having different numbers and unit opening areas are formed in at least one of the outgassing portion and the cathode contacting region. Thus, organic raw materials applied during manufacturing process may be prevented from remaining. Therefore, an increase in contact resistance due to organic raw materials remaining in a cathode contact region may be reduced. | 05-09-2013 |
| 20130119857 | ORGANIC ELECTROLUMINESCENT DISPLAY AND METHOD FOR FABRICATING THE SAME - An organic electroluminescent display (OELD) device at least includes a first assembly and a second assembly. The first assembly has a first substrate and an organic electroluminescent unit formed on the first substrate. The second assembly, assembled with the first assembly, includes a second substrate, a color filter layer and a patterned light-shielding layer. The color filter layer is disposed on the second substrate and has plural colored regions with different colors. The patterned light-shielding layer is disposed on the color filter layer and between the colored regions. A part of the patterned light-shielding layer contacts the first assembly to maintain a cell gap between the first assembly and the second assembly. | 05-16-2013 |
| 20130119858 | METHOD OF MANUFACTURING AN OLED - The invention describes a method of manufacturing an OLED device ( | 05-16-2013 |
| 20130127334 | LIGHT-EMITTING APPARATUS, ILLUMINATION APPARATUS, AND DISPLAY APPARATUS - A light-emitting apparatus including light-emitting devices emitting light of different single colors in a visible wavelength region, wherein each light-emitting device including: an organic layer between first and second electrodes and in which a first or second light-emitting layer emitting light of a different single color is included at a first or second position separated from each other in a direction from the first electrode to the second electrode; a first reflective interface on the side of the first electrode; and a second reflective interface and a third reflective interface which on the side of the second electrode in that order at mutually separated positions in a direction from the first electrode to the second electrode. | 05-23-2013 |
| 20130140982 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - An organic light-emitting display device includes a substrate, a first electrode on the substrate, an organic layer on the first electrode, the organic layer including a light-emitting layer, a second electrode on an opposite side of the organic layer from the first electrode, a protective layer on the second electrode, a window member spaced apart from the protective layer, wherein the first electrode, the organic layer, the second electrode, and the protective layer are between the window member and the substrate, and a bead coating layer between the protective layer and the window member. | 06-06-2013 |
| 20130154471 | OLED DEVICES - An organic electroluminescent device includes a transparent substrate having a conductive coating, a plurality of electroactive layers, a cathode layer, and a protective wax layer. The wax layer may be disposed directly on an electrode, particularly a cathode. The wax layer alone protects the cathode and no getter material is required to exclude oxygen and/or moisture. An OLED lighting device capable of emitting light from front and back surfaces, wherein an adhesive layer, particularly a wax layer, is disposed between cathodes of two organic electroluminescent devices positioned back to back. | 06-20-2013 |
| 20130154472 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device including an electrode line, a transparent impedance line, an insulating layer, a transparent electrode, an organic illumination layer and an electrode is provided. The electrode line is disposed on a substrate and next to a luminescent zone. The transparent impedance line is disposed in the luminescent zone on the substrate and electrically connected to the electrode line. The insulating layer completely covers the substrate and has a contact hole. The transparent electrode completely covers the luminescent zone and is disposed on the insulating layer. The transparent impedance line and the transparent electrode are electrically connected to each other through the contact hole. The organic illumination layer is disposed on the transparent electrode. The electrode is disposed on the organic illumination layer. Thus, the illumination of the organic electroluminescent device can be more uniform and the aperture ratio is increased. | 06-20-2013 |
| 20130154473 | ADHESIVE SHEET, AS WELL AS OPTICAL MEMBER AND ORGANIC LIGHT EMISSION DEVICE USING THE SAME - An adhesive sheet | 06-20-2013 |
| 20130169148 | HIGHLY EFFICIENT PHOSPHORESCENT MATERIALS - Novel phosphorescent heteroleptic iridium complexes with substituted phenylquinoline ligands are provided. The alkyl substitution on the phenylquinoline ligands together with larger alkly substituents on the acetylacetone-derived ligands produces complexes with improved properties that are useful when incorporated into OLED devices. | 07-04-2013 |
| 20130175919 | Transparent OLED device with high intensity - The present invention relates to an organic light emitting device (OLED) ( | 07-11-2013 |
| 20130175920 | LIGHT-EMITTING ARRANGEMENT - The invention provides a light-emitting arrangement ( | 07-11-2013 |
| 20130181602 | Organic Light Emitting Display Apparatus and Method of Manufacturing Organic Light Emitting Display Apparatus - An organic light emitting display apparatus includes a substrate, an organic light emitting portion comprising a plurality of organic light emitting devices formed on the substrate, and an encapsulation portion for encapsulating the organic light emitting portion. The encapsulation portion includes a porous layer formed on the organic light emitting portion, a planarization layer formed on the porous layer, and a barrier layer formed on the planarization layer. The porous layer prevents impurities from being concentrated at a part of the porous layer. | 07-18-2013 |
| 20130187536 | Light-Emitting Element, Light-Emitting Device, and Electronic Device - It is an object to provide a light-emitting element which can reduce power consumption. A light-emitting element is provided, which includes a pair of electrodes and a light-emitting layer interposed between the pair of electrodes. The light-emitting layer includes at least a first layer and a second layer, each of the first layer and the second layer includes an emission center and a host material, the emission center is dispersed in the host material, a thickness of each of the first layer and the second layer is 1 nm or more and 10 nm or less, and the first layer is not in contact with the second layer. | 07-25-2013 |
| 20130187537 | Light-emitting arrangement with organic phosphor - The invention provides a light-emitting arrangement, comprising: a light source adapted to emit light of a first wavelength; a wavelength converting member comprising an organic wavelength converting compound adapted to receive light of said first wavelength and to convert at least part of the received light to light of a second wavelength, said wavelength converting member and said light source being mutually spaced apart; and a sealing structure at least partially surrounding said wavelength converting member to form a sealed cavity containing at least said wavelength converting member, said sealed cavity containing an inert gas and oxygen gas, the concentration of oxygen gas being in the range of from 0.05 to 3% based on the total volume within said sealed cavity. An oxygen concentration in this range has been found to have very limited influence on the life time of the organic wavelength converting compound. | 07-25-2013 |
| 20130187538 | Emissive dendrimer composition - The present disclosure is directed towards emissive dendrimer compositions, luminescence-based pixels, luminescence-based sub-pixels, and associated methods with an emissive dendrimer having various structures as described herein. | 07-25-2013 |
| 20130193840 | COMPOSITION AND LIGHT-EMITTING DEVICE USING THE SAME - A composition including: a phosphorescent light-emitting compound (B) that has a light-emitting spectrum peak smaller than 480 nm, a phosphorescent light-emitting compound (G) that has a light-emitting spectrum peak at 480 nm or larger and smaller than 580 nm, and a phosphorescent light-emitting compound (R) that has a light-emitting spectrum peak at 580 nm or larger and smaller than 680 nm, in which the phosphorescent light-emitting compound (R) is a phosphorescent light-emitting compound having a dendrimer structure. A liquid composition including the composition and a solvent, a film containing the composition, and a light-emitting device having an anode, a cathode, and an organic layer containing the composition provided between the anode and the cathode. | 08-01-2013 |
| 20130193841 | LIGHTING DEVICE - A lighting device includes a device body adapted to be installed on a surface of a room and first organic electroluminescence element modules including organic electroluminescence elements, the first electroluminescence element modules being held in the device body with light-emitting surfaces of the electroluminescence elements facing toward the surface of the room when the device body is installed on the surface of the room. The lighting device further includes a light-transmitting protection cover configured to cover the light-emitting surfaces of the first organic electroluminescence element modules. | 08-01-2013 |
| 20130193842 | Desiccant And The Same Desiccant-Employing Organic EL Element - The invention relates to a desiccant suitable for being used with an organic EL element having a solid sealing structure. The desiccant is provided for suppressing any effect on an organic layer, and guaranteeing flowability while being filled. An organic EL element has a container, which includes an element substrate on which a laminate of a pair of electrodes and an organic layer located between the pair of electrodes is disposed, a sealing substrate spaced apart from the element substrate, a sealing agent disposed between the element substrate and the sealing substrate thereby hermetically sealing the container, and the desiccant disposed inside the container. In this configuration, the container is filled with the desiccant, and the laminate is thus surrounded by the desiccant. The desiccant is obtained by mixing a water-trapping agent with silicone. The water-trapping agent is present in an amount of 50-95% by weight and the silicone is present in an amount of 5-50% by weight based on the total weight of the desiccant. | 08-01-2013 |
| 20130193843 | DOUBLE-SIDE LIGHT EMITTING DISPLAY PANEL - A double-side light emitting display panel includes a substrate, a plurality of top emission pixel structures and a plurality of bottom emission pixel structures. The top emission pixel structures are disposed on the substrate, and the bottom emission pixel structures are disposed on the substrate. The top emission pixel structures and the bottom emission pixel structures are arranged alternatively on the substrate. | 08-01-2013 |
| 20130193844 | ORGANIC ELECTRO-LUMINESCENCE LIGHT-EMITTING DEVICE AND PRODUCTION METHOD OF THE SAME - In order to provide an organic electroluminescent light-emitting device with less uneven brightness, which can be manufactured at low cost, a plurality of ribbon-like organic electroluminescent elements are connected to wires, which are connected to electrode terminals for energization at specific locations in a terminal region and mounted on a base material which has a substantially plate-like shape. | 08-01-2013 |
| 20130200780 | ORGANIC LIGHT EMITTING DISPLAY DEVICES AND METHODS OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICES - An organic light emitting display device may include a substrate, a first electrode, a light emitting structure, a second electrode and a nanostructure. The first electrode may be disposed over the substrate. The light emitting structure may be disposed over the first electrode. The second electrode may be disposed over the light emitting structure. A plurality of nanoparticles may be disposed over the second electrode. The plurality of nanoparticles is capable of causing surface plasmon resonance by light. At least some of the plurality of nanoparticles have materials, sizes and shapes determined to cause surface plasmon resonance by light having a predetermined wavelength and emitted from the light emitting structure. | 08-08-2013 |
| 20130200781 | OLED DEVICE WITH INTEGRATED REFLECTOR - An OLED device includes an OLED structure having a curved shape and/or a concave surface. The OLED structure may function both as light source and as a reflector configured to concentrate light produced by the structure. An OLED may be formed in the shape of a reflector so that light is provided at the concave surface and so that light is reflected from the concave surface at the same location along the surface. The OLED structure can include a flexible substrate formed to shape, along with an organic layer and electrode layers coated over a substrate surface either before or after the substrate is formed. The OLED structure may also include a microcavity OLED, a grating layer, and/or one or more optical elements that alter the characteristics of the light emitted at an aperture of the structure. | 08-08-2013 |
| 20130200782 | LIGHT-EMITTING ARRANGEMENT WIHT ORGANIC PHOSPHOR - The invention provides a light-emitting arrangement comprising: a light source adapted to emit light of a first wavelength; a wavelength converting member comprising an organic wavelength converting material adapted to receive light of said first wavelength and to convert at least part of the received light to light of a second wavelength, said wavelength converting member and said light source being mutually spaced apart; and a sealing structure at least partially surrounding said wavelength converting member to form a sealed cavity containing at least said wavelength converting member, the gas pressure within said sealed cavity being 1*10 | 08-08-2013 |
| 20130207538 | Phosphor, Manufacture Thereof; Light-Emitting Device, and Image Display Device Utilizing Phosphor - Provided is a chemically and thermally stable phosphor having different emission characteristics than the conventional phosphor and exhibiting high emission intensity if combined with an LED of 470 nm or less. The phosphor of the present invention is represented by a composition formula: M | 08-15-2013 |
| 20130207539 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent display device includes an upper substrate, a lower substrate, an organic electroluminescent layer, an upper electrode, a lower electrode and a light filter. The organic electroluminescent layer is disposed between the upper substrate and the lower substrate. The organic electroluminescent layer includes a plurality of first electroluminescent units, a plurality of second electroluminescent units and a plurality of third electroluminescent units. Each first electroluminescent unit is employed to emit light within a first wavelength range, each second electroluminescent unit is employed to emit light within a second wavelength range, and each third electroluminescent unit is employed to emit light within a third wavelength range. The light filter is disposed between the upper substrate and the lower substrate to block the light not within the first wavelength range, the second wavelength range and the third wavelength range. | 08-15-2013 |
| 20130207540 | Organic Electroluminescent Element - Disclosed is an organic electroluminescent element which has high luminous efficiency, a low driving voltage, high durability in a high-current-density region, and little change in chromaticity before and after the driving in a high-current-density region. Specifically disclosed is an organic electroluminescent element comprising a pair of electrodes composed of an anode and a cathode, a light-emitting layer arranged between the electrodes, and at least one organic layer arranged between the light-emitting layer and the anode, wherein the light-emitting layer contains, for example, a compound (A), and at least one organic layer arranged between the light-emitting layer and the cathode contains, for example, a compound (a-3). | 08-15-2013 |
| 20130229107 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display device including: a substrate; an organic emission unit that is formed on the substrate and includes a laminate of a first electrode, an organic emission layer, and a second electrode; at least one organic layer that is formed on the substrate; and at least one inorganic layer that is formed on the substrate, contacts the organic layer in a planar direction, and contacts an environmental element to surround at least one border of the environmental element. | 09-05-2013 |
| 20130241400 | SECONDARY HOLE TRANSPORTING LAYER WITH TRICARBAZOLE COMPOUNDS - Novel tricarbazole compounds are provided. By appropriately selecting the nature of the tricarbazole substituents, compounds with appropriate HOMO and LUMO energies can be obtained for use as materials in a secondary hole transport layer. | 09-19-2013 |
| 20130241401 | SECONDARY HOLE TRANSPORTING LAYER WITH DIARYLAMINO-PHENYL-CARBAZOLE COMPOUNDS - Novel diarylamino phenyl carbazole compounds are provided. By appropriately selecting the nature of the diarylamino substituent and the substitution on the carbazole nitrogen, compounds with appropriate HOMO and LUMO energies can be obtained for use as materials in a secondary hole transport layer. | 09-19-2013 |
| 20130241402 | DISPLAY AND MANUFACTURING METHOD THEREOF - A display and a manufacturing method thereof are provided. The display includes a frame, an organic light-emitting diode (OLED) panel, a transparent element and a glue. The OLED panel is disposed in the frame. The transparent element is disposed on the OLED panel. The glue is filled between the OLED panel and the transparent element and between the OLED panel and the frame. | 09-19-2013 |
| 20130249383 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode display device includes a substrate; an antireflection layer on a first surface of the substrate and including a metallic layer and an insulating layer; a driving element portion on the antireflection layer and including thin film transistors and metallic lines; and an organic light emitting portion driven by the driving element portion. | 09-26-2013 |
| 20130249384 | ORGANIC ELECTROLUMINESCENT DEVICE, LUMINAIRE DEVICE, AND METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENT DEVICE - According to one embodiment, an organic electroluminescent device includes a first substrate, a second substrate, a stacked body, and an intermediate layer. The first substrate has a first major surface. The second substrate has a second major surface and a third major surface. The second major surface is facing the first major surface. The third major surface has a first concave-convex portion. The third major surface is provided opposite the second major surface. The stacked body provided between the first substrate and the second substrate. The stacked body includes a first electrode, a second electrode, and an organic light emitting layer. The intermediate layer is provided between the second substrate and the stacked body. | 09-26-2013 |
| 20130249385 | DISPLAY DEVICE - A display device including: a substrate with a display area having a plurality of organic EL devices and a peripheral area having a driving circuit for the organic EL devices and surrounding the display area on the substrate; an organic insulating film covering at least the driving circuit; and a groove in the organic insulating film along a line between the display area and the peripheral area, an inorganic but not an not the organic insulating film being present in an outermost portion of the peripheral area spaced apart from the groove. | 09-26-2013 |
| 20130257267 | LIGHT-EMITTING ELEMENT - A light-emitting device having an organic EL element that has a light-emitting surface and emits light from the light-emitting surface, and a structure layer disposed directly or indirectly on the light-emitting surface. The structure layer has, on a surface thereof that is opposite to the organic electroluminescent element, a concavo-convex structure including a first streak array extending in a first direction that is parallel to the surface, a second streak array extending in a second direction that is parallel to the surface and intersects with the first direction, and a third streak array extending in a third direction that is parallel to the surface and intersects with the first direction and the second direction. | 10-03-2013 |
| 20130270993 | ORGANIC ELECTROLUMINESCENT ELEMENT SEALING COMPOSITION AND ORGANIC LIGHT-EMITTING DEVICE - This organic electroluminescent element sealing composition contains an addition reaction curing type silicone composition which is liquid at normal temperature and has a curing temperature of 100 degrees C. or below and a moisture content of 400 ppm or less. The addition reaction curing type silicone composition contains (A) polyorganosiloxane having an average of 0.2 to 5 alkenyl groups bonded to silicon atoms in one molecule, (B) polyorganohydrogensiloxane having at least two or more hydrogen atoms bonded to silicon atoms in one molecule, and (C) a platinum-based catalyst. The organic electroluminescent element sealing composition can prevent deterioration of the organic electroluminescent element and can provide the organic light-emitting device having a good light-emitting property for a long period. | 10-17-2013 |
| 20130270994 | ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC ELECTROLUMINESCENT LIGHTING DEVICE - The present invention provides an organic EL element which is suppressed in electromigration or stress migration, has excellent stability and reliability, and is reduced in burden on the environment. The organic EL element comprises a light-transmitting electrode having a reduced resistivity and emits a uniform amount of light from all over the surface. The present invention also provides an organic EL lighting device which uses the organic EL element. Specifically provided is an organic electroluminescent element which comprises: a light-transmitting electrode layer that is provided on a light-transmitting substrate; an electrode layer that forms a pair with the light-transmitting electrode layer; an organic layer that is held between the electrode layers and contains an organic electroluminescent substance; a light-blocking auxiliary electrode that is formed on the light-transmitting electrode layer so as to be in contact with a part of the light-transmitting electrode layer; and an insulating coating film that covers the auxiliary electrode. The auxiliary electrode has a low resistivity layer which is formed from a low resistivity material that has a low specific resistance in comparison to the light-transmitting electrode layer and a coating layer which is provided on the low resistivity layer and formed from a high melting point material that has a higher melting point than the low resistivity material. | 10-17-2013 |
| 20130285537 | HIGH RESOLUTION DISPLAY ARCHITECTURE - An arrangement for a high resolution active matrix display includes organic emissive layers of distinct colors each deposited across continuous regions so as to include more than one pixel emissive region. Color filters are situated to partially block light from at least some of the emissive regions such that primary additive colors are transmitted from distinct subsets of pixels. The emissive layers may be deposited in alternating parallel stripes along rows or columns of the display, or may be oriented perpendicularly with respect to one another such that the emissive layers overlap in the emissive regions of at least some pixels. In some examples, red, green, and blue of pixels are arranged in regular patterns across the display and with the emissive regions for the blue pixels forming a relatively larger area of the display than either the red or green pixels. | 10-31-2013 |
| 20130285538 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device and a method of manufacturing the same are provided. The organic light emitting display device includes: a substrate including a display portion displaying an image as a plurality of sub-pixels that are arranged, and a non-display portion extending at an edge of the display portion; and a sealant formed along a periphery of the display portion, wherein an organic film having an emissive layer is formed on the plurality of sub-pixels, and an emissive layer storage unit storing an emissive layer coated on the non-display portion is formed between the display portion and the sealant. By forming the emissive layer storage unit by removing at least a part of a pixel defining layer on an edge of the substrate, a raw material of the emissive layer coated on the non-display portion on the substrate is easily processed via the emissive layer storage unit. | 10-31-2013 |
| 20130285539 | FLAT PANEL DISPLAY DEVICE, ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING FLAT PANEL DISPLAY DEVICE - A flat panel display device includes a transparent display panel including a transparent area transmitting light incident on one surface of the transparent display panel to the other surface opposite to the one surface; a first anti-reflective film which is formed over the one surface of the transparent display panel and has a moth eye structure; and a second anti-reflective film which is formed over the other surface of the transparent display panel and has a moth eye structure. | 10-31-2013 |
| 20130285540 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting display device (OLED) includes: a substrate; a first anode layer disposed on the substrate and including a plurality of first projections; a second anode layer formed on the first anode layer and including a plurality of second projections; an organic emission layer formed on the second anode layer; and a cathode layer formed on the organic emission layer. As a result, the anodes are formed to have a double projection structure to enhance light extraction efficiency. | 10-31-2013 |
| 20130285541 | SEALING FOR PANELS OF AN ORGANIC ELECTROLUMINESCENCE DISPLAY AND LIGHTING APPARATUS - An organic EL display device or a lighting device is covered by sealing the top and bottom, left and right, front and back, that is the entire body and periphery of the panel, with an air-impermeable sealing resin. Dipping the substrate plate or printing the sealing resin onto the substrate plate is applied to the substrate plate excluding the display area and light emitting area of the organic EL panel to block intrusion of air and moisture that affect the life of the organic EL element. With this, the life of an organic EL panel can be extended, and large screen size and mass production of panel can be also easily accomplished. | 10-31-2013 |
| 20130293094 | Asymmetric Hosts With Triaryl Silane Side Chains - Novel asymmetric host compounds containing an electron-transport moiety, a hole-transport moiety, an aromatic spacer, and a triaryl silane group are provided. These compounds are useful materials that can be incorporated into OLED devices. | 11-07-2013 |
| 20130293095 | ORGANIC ELECTROLUMINESCENT DEVICE - The invention provides an OLED device with improved light out-coupling, which can be manufactured easy and reliable at low costs, which comprises an electroluminescent layer stack ( | 11-07-2013 |
| 20130300283 | FLAT PANEL DISPLAY AND METHOD OF MANUFACTURING THE SAME - Flat panel displays and methods of manufacturing the displays are disclosed. In one embodiment, the flat panel display includes: i) a substrate, ii) a display unit formed over the substrate, iii) an encapsulation substrate formed so as to face the display unit and iv) a sealing member formed between the substrate and the encapsulation substrate so as to substantially surround the display unit. The display may further include i) a wiring unit formed between the substrate and the encapsulation substrate so as to substantially overlap with the sealing member, wherein the wiring unit includes at least one via hole and ii) an inlet unit connected to the wiring unit and connectable to an external power source. | 11-14-2013 |
| 20130307406 | ORGANIC ELECTROLUMINESCENT ELEMENT AND ILLUMINATION DEVICE - An organic electroluminescence device includes: a first substrate; a reflective metal layer; a first electrode; an organic compound layer; and a second electrode, which are disposed in this sequence. The first substrate is provided by at least one of a metal film, a metal plate, a polymer film, a polymer plate, a polymer film with a damp-proof film, and a polymer plate with a damp-proof film. A smoothening layer is formed partially between the reflective metal layer and the first electrode. The reflective metal layer and the first electrode are electrically conductive to each other at a region where the smoothening layer is not formed. | 11-21-2013 |
| 20130320837 | Four Component Phosphorescent OLED For Cool White Lighting Application - A light emitting system is provided including a first organic light emitting device. The first organic light emitting device includes an anode, a cathode, a first organic emitting layer disposed between the anode and the cathode, and a second organic emitting layer disposed between the anode and the cathode. The first organic emitting layer and the second organic emitting layer each include an emissive dopant having a peak wavelength of between 400 to 500 nanometers, but one of the peak wavelength of one of the dopants is at least 4 nm less than the peak wavelength of the other dopant. The first organic emitting layer and the second organic emitting layer may overlap each other, such as being disposed one over the other. The device may be used in white light or multi-color systems. | 12-05-2013 |
| 20130320838 | COATED ARTICLES AND/OR DEVICES WITH OPTICAL OUT-COUPLING LAYER STACKS (OCLS), AND/OR METHODS OF MAKING THE SAME - Certain example embodiments relate to organic light emitting diode (OLED) inclusive devices, and/or methods of making the same. A substrate supports a transparent conductive coating (TCC) based layer, and first and second organic layers disposed thereon. A reflective conductive layer is supported by the organic layers. An out-coupling layer stack (OCLS) interposed between the organic layers and a viewer of the device includes a hybrid organic-inorganic polymer matrix having scatterers dispersed throughout in a manner such that each scatterer is located in the far field of its nearest neighbor. The scatterers are dispersed to have a high Zeta potential, and promote Mie-like scattering of light passing through the OCLS. Mie-like scattering caused by the OCLS may help to frustrate the wave-guiding modes in the glass, e.g., by breaking down the in-phase coherence. | 12-05-2013 |
| 20130320839 | Charge Transporting Material, Organic Electroluminescent Element, Light Emitting Device, Display Device And Illumination Device - A charge transporting material which allows for a low driving voltage and is superior in luminous efficiency and durability is provided. The charge transporting material comprising a compound represented by any one of the general formula (1-1) to (1-3), wherein R | 12-05-2013 |
| 20130320840 | METHOD FOR MANUFACTURING ORGANIC EL DISPLAY AND ORGANIC EL DISPLAY - A method for manufacturing an organic electroluminescence display including multilayer structures that are each formed in a respective one of pixel areas in an effective area of a substrate and are each formed by a lower electrode, an organic layer, and an upper electrode, the organic electroluminescence display having a common electrode that electrically connects the pixel areas, the method including the steps of: forming a protective electrode and an outer-peripheral electrode that are electrically connected to the common electrode; forming the multilayer structures; and carrying out film deposition treatment involving electrification of the substrate. | 12-05-2013 |
| 20130320841 | ORGANIC ELECTROLUMINESCENCE ELEMENT - The organic electroluminescent device includes: a first electrode of conductive and light transmissive material; a light emitting layer of organic material on the first electrode; a second electrode of conductive material on the layer; first and second terminal parts placed on first and second ends of the layer in a first direction crossing a thickness direction of the layer and coupled to the first and second electrodes, respectively; and an auxiliary electrode which is on the first electrode and beside the layer in a second direction crossing the thickness direction and the first direction and coupled to the first electrode, and has an elongated shape extending in the first direction, and made of material having specific resistance smaller than the first electrode, and includes portions with different thicknesses such that sheet resistance is increased with an increase in distance from the first terminal part in a lengthwise direction thereof. | 12-05-2013 |
| 20130328479 | OPTICAL FILM AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE INCLUDING THE SAME - Provided is an organic light-emitting display device. The organic light-emitting display device includes a display substrate having a base substrate and an organic layer disposed on the base substrate, an optical layer disposed on the display substrate and having a phase-delay film and a polarizing layer disposed on the phase-delay film, and several diffusion modules disposed between the display substrate and the optical layer and disposed separately from each other. | 12-12-2013 |
| 20130334958 | PLANAR LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - A planar light emitting device includes an element substrate, a cover substrate of a rectangular plate shape, and a bonding section. The element substrate includes an optically-transparent substrate of a rectangular plate shape, and an organic EL element formed on one surface side of the optically-transparent substrate. The bonding section is formed in a rectangular frame shape surrounding a light emitting section of the organic EL element on the one surface side of the optically-transparent substrate, and is made of an adhesive that bonds the element substrate to the cover substrate. The bonding section has a wide section in a portion along a non-cut surface, which is not a cut surface, of four side surfaces of the optically-transparent substrate. The wide section is wider than the other portions. | 12-19-2013 |
| 20130342102 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE - An organic electroluminescent element includes constituent layers including at least one light-emitting layer. At least one layer of the constituent layers includes a hexa-coordinated ortho-metalated iridium complex represented by the following general formula (1) | 12-26-2013 |
| 20140001950 | RESIN, OPTICAL MATERIAL, AND OPTICAL DEVICE | 01-02-2014 |
| 20140015401 | FLAT DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A flat display device includes a substrate, a light-emitting diode on the substrate, and a sealing layer on the light-emitting diode, the sealing layer including at least one sealing unit that includes an organic film, an oxygen-free buffer layer on the organic film, and an inorganic film on the oxygen-free buffer layer. | 01-16-2014 |
| 20140021856 | FLEXIBLE ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - In one aspect, a flexible organic light-emitting display apparatus including a substrate; a display device formed on a first surface of the substrate; a thin film encapsulation layer covering the display device; and a protection film generally surrounding the substrate, the display device, and the thin film encapsulation layer, and a method of manufacturing the flexible organic light-emitting display apparatus is provided. | 01-23-2014 |
| 20140021857 | luminescent converter for a phosphor enhanced light source - A luminescent converter | 01-23-2014 |
| 20140028181 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display device including a first organic light-emitting device including a first pixel electrode, a first organic emission layer (EML) for emitting white light, and an opposite electrode; a first color filter between an insulating layer and the first pixel electrode, and transmitting blue light; a second organic light-emitting device including a second pixel electrode, the first organic EML for emitting white light, and the opposite electrode; a second color filter between the insulating layer and the second pixel electrode, and transmitting green light; a third organic light-emitting device including a third pixel electrode, a second organic EML for emitting a mixture light including a red color and a blue color, and the opposite electrode; and a third color filter between the insulating layer and the third pixel electrode, and including a first region for transmitting red light and a second region for transmitting the mixture light. | 01-30-2014 |
| 20140035457 | ORGANIC LIGHT EMITTING DIODE DEVICE - An organic light emitting diode device includes a first electrode, a second electrode opposite the first electrode, and an emission layer between the first and second electrodes. The first electrode includes a Ag—Mg alloy including a greater amount of Ag than Mg. | 02-06-2014 |
| 20140049154 | ORGANIC EL DISPLAY UNIT AND ELECTRONIC APPARATUS - An organic EL display unit applying a bottom-emission structure which takes light emitted from organic EL devices from the reverse side of a substrate on which pixel circuits are formed, includes: a color filter formed on the pixel circuit; and a metal wiring formed so as to surround the periphery of the color filter, wherein the metal wiring is set to an anode potential of the organic EL device. | 02-20-2014 |
| 20140062290 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display apparatus includes a substrate, a display portion on the substrate, the display portion including a plurality of emission regions, each including an organic light emitting diode (OLED), and a plurality of non-emission regions protruding from between the plurality of emission regions, an encapsulation substrate facing the substrate, a sealing material bonding the substrate and the encapsulation substrate and sealing the display portion, and a filling material on a surface of the encapsulation substrate facing the display portion, the filling material being spaced apart from the OLED and being formed of a cured polyimide (PI). | 03-06-2014 |
| 20140062291 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device and a method of manufacturing the same are provided. The display device includes: a display panel; a cover on the display panel; an adhesive on at least one of the cover or the display panel to attach the cover to the display panel; and a flow prevention member on at least one of the display panel or the cover, wherein the adhesive member is arranged at an inner space of the flow prevention member. | 03-06-2014 |
| 20140062292 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display device and a method of manufacturing the same are presented. The organic light-emitting display device includes substrate; a display unit comprising a plurality of emission regions in which organic light-emitting devices are disposed, and a pixel-defining layer having openings defining the emission regions, the emission regions and the pixel-defining film being formed on the substrate; an encapsulation thin film that covers the display unit on the substrate and that comprises a plurality of stacked insulating layers; and a color film that is interposed between the insulating layers of the encapsulation thin film and that is formed to at least fill a concave portion corresponding to each of the openings. | 03-06-2014 |
| 20140077688 | LOW IMAGE STICKING OLED DISPLAY - Devices and fabrication methods thereof are provided which reduce image sticking and/or improve lifetime and performance of blue emissive devices. Each device may include non-common transport layers between emissive devices, one or more optical capping layers, light and deep blue emissive devices, a mixed host emissive layer, a high T1 transport layer, and/or a stacked blue device in conjunction with single emissive layer red and/or green devices. The provided structures may be used individually, in combination, or as a group in a single device. | 03-20-2014 |
| 20140077689 | LIGHT EMITTING DEVICE COMPRISING PHOSPHORESCENT MATERIALS FOR WHITE LIGHT GENERATION - The present invention relates to phosphors for energy downconversion of high energy light to generate a broadband light spectrum, which emit light of different emission wavelengths. | 03-20-2014 |
| 20140077690 | DISPLAY MODULE - A display module includes a display panel, a window and an optical clear adhesive (OCA) film. The display panel has a first surface and a second surface opposite to the first surface. The window has a first surface facing the first surface of the display panel, and a second surface opposite to the first surface of the window. The OCA film attaches the display panel to the window. The OCA film includes a rear attaching portion attached to the second surface of the display panel. Thus, the rear attaching portion of the OCA film surrounds the second surface of the display panel so that a gap between the first glass substrate and the second glass substrate of the display panel is not be widened. | 03-20-2014 |
| 20140084784 | WHITE LIGHT-EMITTING DEVICE, WHITE LIGHT-EMITTING PANEL INCLUDING THE SAME, METHOD OF MANUFACTURING WHITE LIGHT-EMITTING PANEL, AND DISPLAY APPARATUS INCLUDING WHITE LIGHT-EMITTING DEVICE - A white light-emitting device includes a first electrode; a first barrier rib on the first electrode including a first color conversion material; a second barrier rib on the first electrode spaced apart from the first barrier rib and including a second color conversion material; a third color layer between the first barrier rib and the second barrier rib that emits white light when light emitted from the third color layer is combined with light emitted from first color conversion material and light emitted from the second color conversion material; and a second electrode on the first barrier rib, the second barrier rib, and the third color layer. | 03-27-2014 |
| 20140091704 | ORGANIC LUMINESCENT DISPLAY DEVICE AND METHOD OF MANUFACTURING AT ORGANIC LUMINESCENT DISPLAY DEVICE - An organic EL display device of the invention includes: a first substrate; a second substrate disposed above the first substrate and having a display area and a non-display area; and a light-emitting layer disposed between the display area and the first substrate, wherein a first alignment mark having the light-emitting layer is disposed between the non-display area and the first substrate, and a second alignment mark is disposed on the second substrate at a position corresponding to the first alignment mark. | 04-03-2014 |
| 20140091705 | Light-Emitting Element and Display Device Using Same - A display device having a plurality of light-emitting elements that construct picture elements aligned on a substrate in a formation of a matrix. The light-emitting element includes a light-emitting device having a flat surface portion and including a light-emitting layer and an anode. A driver element is connected with the light-emitting element, and an insulation layer having a contact hole formed over the driver element. The anode is formed on the insulation layer and is connected to the driver element via the contact hole. A tilted reflective surface is provided in a peripheral area surrounding the flat surface portion of the light-emitting device and has a tilt angle with respect to the flat surface portion of the light-emitting device. The tilted reflective surface is provided on a surface of a slope of a bank provided on the substrate and formed to cover the contact hole. | 04-03-2014 |
| 20140097745 | Organic EL Device - An organic EL device of the present invention includes: a base layer; a plurality of bottom electrodes arranged in a surface portion of the base layer at an interval in a lateral direction along a surface of the base layer; an organic layer which contains an organic light emitting material and is placed on the base layer so as to cover the plurality of bottom electrodes collectively and divided into a plurality of pixels respectively corresponding to the plurality of bottom electrodes; a top electrode opposed to the plurality of bottom electrodes with the organic layer interposed therebetween; and a gate electrode, which is placed at a region between mutually adjacent bottom electrodes in a planar view seen from the normal direction of the surface of the base layer, for turning off a parasitic transistor formed by cooperation of the top electrode and mutually adjacent bottom electrodes. | 04-10-2014 |
| 20140117842 | ORGANIC EL DEVICE, METHOD OF MANUFACTURING ORGANIC EL DEVICE, AND ELECTRONIC APPARATUS - The organic EL device includes a base material as a substrate, a plurality of organic EL elements disposed on the based materials, a seal layer covering the plurality of organic EL elements to seal, color layers of at least red, green, and blue corresponding to a plurality of organic EL elements and formed on the seal layer, and a convex portion which is formed by dividing each of colored layers with different colors on the seal layer, and whose height is lower than the height of a colored layer of at least red, green, blue on the seal layer. The convex portion has a property of optical transparency, and is formed using a photosensitive resin material which is a main material of the colored layers, for example. | 05-01-2014 |
| 20140125220 | ILLUMINATION DEVICE - Provided is an illumination device including a semiconductor light source and an encapsulating agent. The semiconductor light source has an emission wavelength from 400 nm to 455 nm. The encapsulating layer includes an organic phosphor material. The organic phosphor material is used for the illumination device to meet the demand of industrial applicability. | 05-08-2014 |
| 20140125221 | 3-COORDINATE COPPER(I)-CARBENE COMPLEXES - Devices comprising an organic light emitting device are provided. The devices can include an anode; a cathode; and an organic layer, disposed between the anode and the cathode. The organic layer comprising at least one host material comprising a phosphorescent complex comprising novel phosphorescent trigonal copper carbene complexes. The complex comprise a carbene ligand coordinated to a three coordinate copper atom. The complex may be used in organic light emitting devices. In particular, the complexes may be especially useful in OLEDs used for lighting applications. | 05-08-2014 |
| 20140125222 | WAVELENGTH CONVERTING ELEMENT - A wavelength converting element ( | 05-08-2014 |
| 20140132148 | ORGANIC LIGHT EMITTING DIODE (OLED) DISPLAY - An organic light emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate having a light emission area and a non-emission area outside the light emission area, an organic light emitting unit formed on the light emission area and a blocking unit that is disposed on the non-emission area to surround the organic light emitting unit. The OLED display further includes a coating unit formed to coat an external surface of the blocking unit and an encapsulation unit formed by alternately stacking at least one first thin film and at least one second thin film on an area surrounded by the blocking unit so as to encapsulate the organic light emitting unit. | 05-15-2014 |
| 20140132149 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display apparatus includes a base substrate, a light emitting unit on the base substrate and including an organic light emitting element, a driving unit on the base substrate, a sealing substrate opposite from the base substrate, and a sealing unit between the base and sealing substrates and enclosing the light emitting unit, the sealing unit being at least partially on the driving unit. | 05-15-2014 |
| 20140132150 | DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME - A display device according to an exemplary embodiment of the present invention includes a display panel displaying an image, a window positioned on the display panel and protecting the display panel, and a protection film attached under the display panel and reflecting light transmitted from the outside. The protection film may comprise a first base layer, a metal layer positioned on the first base layer, and, optionally, a second base layer formed on the metal layer. The base layers may be formed of an organic polymer, and the metal layer may be formed of a metal that imparts light reflectivity. A method for manufacturing such a display device is also presented. | 05-15-2014 |
| 20140139102 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode display device includes a first substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a bank on edges of the first electrode and surrounding each of the plurality of pixel regions, the bank including a lower layer having a hydrophilic property and an upper layer having a hydrophobic property; an organic emitting layer on the first electrode and in each of the plurality of pixel regions surrounded by the bank; and a second electrode on the organic emitting layer and covering an entire surface of the display region. | 05-22-2014 |
| 20140139103 | ELECTROSTATIC DISCHARGE DEVICE AND ORGANIC ELECTRO-LUMINESCENCE DISPLAY DEVICE HAVING THE SAME - An electrostatic discharge device and an organic electro-luminescence display device having the same are provided. The organic electro-luminescence display device includes an electrostatic discharge device including a metal pattern having an island shape on a substrate, an insulating layer on the metal pattern, a semiconductor pattern on the insulating layer, the semiconductor pattern corresponding to the metal pattern, a first electrode overlapping one end of the semiconductor pattern, and a second electrode overlapping the other end of the semiconductor pattern, and spaced from the first electrode, thereby preventing a current leakage, a signal distortion and a signal cross-talk to improve the reliability. | 05-22-2014 |
| 20140145585 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - Provided is an organic light emitting display device including: a substrate; first electrodes on the substrate; an emission layer on the first electrodes; a second electrode on the emission layer; a pixel defining layer separating the first electrodes corresponding to pixels and defining pixel areas; and a gas collecting layer on the pixel defining layer. | 05-29-2014 |
| 20140145586 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display device comprising first through third pixels emitting light of first through third colors, respectively and a fourth pixel comprising first through third subpixels which emit light of the first through third colors, respectively, is disclosed. | 05-29-2014 |
| 20140159568 | ORGANIC ELECTROLUMINESCENT DEVICE AND ILLUMINATION APPARATUS - According to one embodiment, an organic electroluminescent device includes a transparent electrode, a metal electrode, an organic light emitting layer and an intermediate layer. The transparent electrode is transmissive with respect to visible light. The metal electrode is reflective with respect to the visible light. The organic light emitting layer is provided between the transparent electrode and the metal electrode and is configured to emit light including a wavelength component of the visible light. The intermediate layer contacts the metal electrode and the organic light emitting layer between the organic light emitting layer and the metal electrode and is transmissive with respect to the visible light. A thickness of the intermediate layer is 60 nanometers or more and less than 200 nanometers. A refractive index of the organic light emitting layer to the visible light is higher than a refractive index of the intermediate layer to the visible light. | 06-12-2014 |
| 20140167602 | WEARABLE DISPLAY - OLED displays capable of operation at a sunlight readable luminance value are disclosed. Devices as disclosed may be wearable such that the display is flexible and the operating temperature rise due to the display operation is below a threshold. Displays with an operating power consumption density of not more than 65 mW/cm | 06-19-2014 |
| 20140167603 | ORGANIC LIGHT EMITTING DIODES DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode display includes a substrate, an organic light emitting unit disposed on the substrate and including a laminate of a first electrode, an organic emission film, and a second electrode, a first inorganic film formed on the substrate to cover the organic light emitting unit, the first inorganic film including SnO | 06-19-2014 |
| 20140167604 | ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS - An organic EL device includes a substrate, a first colored layer, a first luminescence element having a first pixel electrode, a reflection layer, and an insulation layer which overlaps a second portion without overlapping a first portion of a first pixel electrode. Light emitted from the first luminescence element includes a first light emitted from a region overlapping a first portion and a second light emitted from a region overlapping a second portion, and a film thickness of an insulation layer or optical characteristics of the first colored layer are set so that the first light is transmitted through the first colored layer more than the second light is. | 06-19-2014 |
| 20140184057 | Narrow Border Displays For Electronic Devices - An electronic device may be provided with an organic light-emitting diode display with minimized border regions. The border regions may be minimized by providing conductive structures that pass through polymer layers of the display and/or conductive structures that wrap around an edge of the display and couple conductive traces on the display to conductive traces on additional circuitry that is mounted behind the display. | 07-03-2014 |
| 20140203703 | METHOD AND APPARATUS FOR COUPLING AN ACTIVE DISPLAY PORTION AND SUBSTRATE - In accordance with an example embodiment of the present invention, an apparatus includes a substrate having a plurality of conductive traces terminating at a peripheral edge of the substrate. An active display portion is disposed on an upper surface of the substrate and electrically coupled to the conductive traces of the substrate. The peripheral edge of the substrate includes a protruding region that extends beyond a peripheral edge of the active display portion. A plurality of conductive bonding pads are affixed at the protruding region and coupled to the plurality of the conductive traces. A flexible circuit includes a plurality of conductors electrically coupled to the plurality of bonding pads at locations on or below a lower surface of the substrate. | 07-24-2014 |
| 20140210339 | Phosphorescent Metal Complex Compound Radiation Emitting Component Comprising a Phosphorescent Metal Complex Compound and Method for Production of a Phosphorescent Metal Complex Compound - A phosphorescent metal complex is provided, which comprises a metallic central atom M and at least one ligand coordinated by the metallic central atom M, wherein the one metallic central atom M and the ligand form a six-membered metallacyclic ring. Additionally specified are a radiation-emitting component comprising a metal complex, and a process for preparing the metal complex. | 07-31-2014 |
| 20140232258 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF - An organic light-emitting display apparatus and a method of manufacturing the same are disclosed. An organic light-emitting display apparatus including a substrate, a display unit on the substrate, an encapsulation substrate on the display unit, a sealing member on an edge of the display unit, the sealing member being for bonding the substrate and the encapsulation substrate together, and a filling material filled between the display unit and the encapsulation substrate is disclosed. The filling material has a non-uniform dispersion of fillers such that an amount of the fillers in a first region closer to the display unit is higher than an amount of the fillers in a second region closer to the encapsulation substrate. | 08-21-2014 |
| 20140239801 | DISPLAY MODULE AND FABRICATING METHOD THEREOF - A display module and a fabricating method of the display module are provided. The display module includes a transparent cover, a first protection film, and an organic light-emitting display (OLED) device. The OLED device is disposed between the transparent cover and the first protection film. An area of the OLED device is smaller than an area of the transparent cover and an area of the first protection film. | 08-28-2014 |
| 20140239802 | ORGANIC LIGHT EMITTING DISPLAY DEVICES AND METHODS OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICES - An organic light emitting display device and a method of manufacturing an organic light emitting display device are disclosed. The organic light emitting display device includes a first substrate, on which a display region and a non-display region surrounding the display region are defined, a second substrate disposed opposite to the first substrate, an organic light emitting element disposed in the display region between the first substrate and the second substrate, a third substrate disposed opposite to the second substrate, and a microphone disposed between the second substrate and the third substrate. | 08-28-2014 |
| 20140252944 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display includes a lower substrate having a display area displaying an image and a non-display area formed along an edge of the display area, the display area having a first thickness, at least a part of the non-display area having a second thickness that is greater than the first thickness; and a protection member disposed at the lower side of the lower substrate, the protection member being disposed in the display area of the lower substrate. | 09-11-2014 |
| 20140265821 | DISPLAY SIDE EDGE ASSEMBLY AND MOBILE DEVICE INCLUDING SAME - A channel frame ( | 09-18-2014 |
| 20140265822 | Electronic Device Displays With Border Masking Layers - An electronic device may be provided with a display. The display may have an active area with an array of display pixels and an inactive border region containing metal lines and other support circuitry. The array of display pixels may be formed from organic light-emitting diode structures in an organic-light-emitting diode layer. The display may also include an encapsulant layer on the organic light-emitting diode layer and a substrate layer. An opaque masking layer may be formed in the inactive border region. The opaque masking layer may overlap structures in the inactive border region such as the support circuitry, thereby blocking the support circuitry from view. The opaque masking layer may be formed a glass layer in the display, in part of a polarizer in a display, under a planarization layer, or between other layers in the display. | 09-18-2014 |
| 20140292184 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device includes: a cover window having a receiving recess, the receiving recess having a bottom surface and a side surface inclined with respect to the bottom surface; a display panel assembly in the receiving recess; an adhesive layer between the bottom surface and the display panel assembly and coupling the bottom surface to the display panel assembly; and a sealing part between the side surface and the display panel assembly to couple the side surface and the display panel assembly. | 10-02-2014 |
| 20140306600 | DEPOSITION MASK, METHOD OF MANUFACTURING DISPLAY APPARATUS BY USING THE DEPOSITION MASK, AND DISPLAY APPARATUS MANUFACTURED BY THE METHOD - A deposition mask that prevents the occurrence of defects when forming an encapsulation film or securing a long lifespan of the encapsulation film, a method of manufacturing a display apparatus by using the deposition mask, and a display apparatus manufactured by the method. The deposition mask has a first portion and a second portion, the second portion being thicker that the first portion; at least one opening in the first portion, deposition materials being passed through the opening; and a plurality of through-holes in the first portion adjacent to and surrounding the opening, the through-holes extending from an upper surface to a lower surface of the first portion, light being passed through the opening and the plurality of through-holes to irradiate the deposition materials. | 10-16-2014 |
| 20140319997 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display device includes: a substrate; an organic light-emitting unit that is formed on the substrate and comprises a first electrode, an intermediate layer, and a second electrode; an organic film formed on the organic light-emitting unit; a first elastic layer that is formed on the organic film and comprises an elastomer; and a first inorganic film that is formed on the first elastic layer and comprises a low temperature viscosity transition (LVT) inorganic material. | 10-30-2014 |
| 20140319998 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display apparatus includes a first substrate, an organic light emitting element, a second substrate and a sealing complex. The first substrate includes a display region and at least one peripheral region. The at least one peripheral region surrounds the display region. The organic light emitting element is disposed in the display region. The second substrate corresponds to the first substrate. The sealing complex includes a first seal and a second seal. The first seal is disposed between the at least one peripheral region of the first substrate and the second substrate. The first seal surrounds the display region. The second seal is spaced apart from the first seal by a hydrophobically treated surface. The second seal surrounds the first seal. | 10-30-2014 |
| 20140319999 | ENCAPSULATION FILM - Provided are an encapsulating film, an electronic device and a method of manufacturing the same. An encapsulating film having excellent moisture blocking property, handleability, workability and durability and a structure including a diode encapsulated with the encapsulating film may be provided. | 10-30-2014 |
| 20140320000 | PLANAR LIGHT EMITTING DEVICE AND FRONT FILM - A planar light emitting device includes a light-emitting element having a light-transmitting substrate on one side; and a front film in contact with the light-emitting element on the side of the light-transmitting substrate, the front film includes at least three layers including a substrate film and particle-containing resin layers on both surfaces of the substrate film; wherein the resin layer (a first particle-containing layer) on the light incidence side of the front film contains 1 to 50% by weight of the particles and the resin layer (a second particle-containing layer) on the light exiting side of the front film contains 20 to 80% by weight of the particles. | 10-30-2014 |
| 20140339979 | DISPLAY DEVICE - A lighting portion is attached to a reflective liquid crystal display portion. A first transparent substrate and a second transparent substrate made of a glass substrate etc. are attached to each other with a sealing layer coated on those peripheral portions therebetween. The back surface of the first transparent substrate is attached to the reflective liquid crystal display portion, and an organic EL element is formed on the front surface of the first transparent substrate. The organic EL element is sealed in a space surrounded by the first transparent substrate, the second transparent substrate, and the sealing layer. The organic EL element is formed in a region corresponding to a pixel region of the reflective liquid crystal display portion. A desiccant layer is formed on the front surface of the second transparent substrate. | 11-20-2014 |
| 20140354141 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF - An organic light emitting display apparatus includes a pixel part including a pixel electrode, a light emitting layer and an opposite electrode, and a contact part in which the opposite electrode contacts a power line, wherein a first thickness of the opposite electrode in the pixel part is different from a second thickness of the opposite electrode in the contact part. | 12-04-2014 |
| 20140368107 | ORGANIC ELECTROLUMINESCENT DEVICE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a light emitting device. More specifically, disclosed are an organic electroluminescent device display and a method for manufacturing the same. The organic electroluminescent device display includes a substrate, an organic electroluminescent device disposed on the substrate, a sealing cap for sealing the organic electroluminescent device, and a getter disposed inside the sealing cap, the getter comprising a graphene layer. | 12-18-2014 |
| 20150008819 | OLED Panel and Package Method Thereof - The present invention provides an OLED panel and the package method thereof. The OLED panel comprises: a substrate | 01-08-2015 |
| 20150008820 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device includes a spacer on a pixel defining layer. The pixel defining layer includes openings corresponding to pixels. The device further includes first pixels to third pixels emitting light having different colors. The first pixels and the second pixels are alternately disposed in a row direction, and the third pixels are continuously disposed in a row direction. The row in which the first pixels and the second pixels are alternately disposed and the row in which the third pixels are continuously disposed are adjacent to each other in a column direction The spacer is disposed between two of the third pixels. | 01-08-2015 |
| 20150015137 | DC-DC CONVERTER, ORGANIC LIGHT EMITTING DISPLAY HAVING THE DC-DC CONVERTER AND METHOD FOR OPERATING THE DC-DC CONVERTER - A direct current-to-direct current converter includes: a buck-boost unit configured to receive an input power source supplied through an input power line, where the buck-boost unit outputs a first power source obtained by boosting the input power source and a second power source obtained by dropping the input power source; and a short-circuit sensing unit connected to the input power line and a control signal line, and configured to sense a short circuit between the input power line and the control signal line, where the short-circuit sensing unit turns off the buck-boost unit when the short circuit between the input power line and the control signal line occurs. | 01-15-2015 |
| 20150022078 | ORGANIC ELECTROLUMINESENCE DISPLAY - A display includes a substrate; an electrode layer formed on the substrate and having an electrode pattern; and an organic material layer formed on the electrode layer, wherein a plurality of pixel units are configured by the combination of the electrode pattern and the organic material layer. At least one of pixel units includes plural different colored sub-pixels arranged in delta. In one embodiment, the same colored sub-pixels of adjacent pixel units are arranged in delta. In another embodiment, the same colored sub-pixels of adjacent pixel units are arranged as a stripe. According to the embodiment, an opening of the shadow mask is corresponding to at least three sub-pixels with same color when the material is evaporated through the shadow mask. | 01-22-2015 |
| 20150035431 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - Provided is an organic light-emitting display apparatus. The organic light-emitting display apparatus includes a substrate, an organic light-emitting unit formed on the substrate and including a stacked structure of a first electrode, an intermediate layer, and a second electrode, an organic layer formed on the organic light-emitting unit, a first adhesion promoting layer formed on the organic layer, and a first inorganic layer formed on the adhesion promoting layer and including a low temperature viscosity transition (LVT) inorganic material. | 02-05-2015 |
| 20150054401 | Lighting device comprising at least two organic luminescent materials - The invention provides a lighting device ( | 02-26-2015 |
| 20150084498 | ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a first substrate including a display area and a second substrate facing the first substrate. The OLED display also includes a sealing member surrounding the display area and attaching the first and second substrates to each other and a gold layer formed on the sealing member. | 03-26-2015 |
| 20150091434 | FLEXIBLE DISPLAY DEVICE - A flexible display device is disclosed. In one aspect, the flexible display device includes a flexible display panel and a printed circuit board attached to the flexible display panel. The printed circuit board includes a flexible area attached to a portion of the flexible display panel. The flexible area of the printed circuit board and the portion of the flexible display panel are configured to be deformed together. | 04-02-2015 |
| 20150091435 | Organic Light-Emitting Diode and Device Comprising an Organic Light-Emitting Diode - In at least one embodiment, a light-emitting diode includes a carrier and an organic layer sequence with an active layer. A mirror layer and electrical contact regions are located on a connection side of the carrier. The contact regions are provided for electrically contacting the organic layer sequence. Electrical dummy regions are located on the connection side. The dummy regions are electrically insulated from the contact regions. The mirror layer is present in the dummy regions and in the contact regions. At least two of the dummy regions are arranged in such a way that base areas of these dummy regions cannot be congruently superimposed merely by arbitrary rotation of the carrier relative to a center axis of the carrier perpendicular to the connection side. | 04-02-2015 |
| 20150091436 | RESIN COMPOSITION FOR SEALING ORGANIC ELECTROLUMINESCENT ELEMENT, SEALING FILM FOR ORGANIC ELECTROLUMINESCENT ELEMENT, GAS-BARRIER FILM FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THESE FILMS - A resin composition for sealing an organic electroluminescent element, containing: at least one epoxy compound; at least one polyester resin; and at least one Lewis acid compound or at least one compound which generates a Lewis acid, in which the content of the epoxy compound is from 10 to 200 parts by mass with respect to 100 parts by mass of the polyester resin. | 04-02-2015 |
| 20150296590 | LIGHTING MODULE WITH OPTIMISED LIGHT OUTPUT - A lighting module including a plate-type active element having two electrode layers and a light-emitting layer located between the electrode layers, and having a transparent, plate-type support element, on which the active element is located, at least the electrode layer facing the support element being transparent. In the lighting module, the transparent electrode layer has a structure with a thickness that varies periodically. | 10-15-2015 |
| 20150319813 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent display device includes a substrate, pixels on the substrate and each including an organic emission layer, and a sealing member covering the pixels and configured to block moisture and gas from outside the organic electroluminescent display device to the pixels. The sealing member includes an inorganic layer of which a lower surface is opposite to an upper surface thereof and closer to the pixels than the upper surface, and each of the upper surface and the lower surface has an uneven shape. | 11-05-2015 |
| 20150327346 | ORGANIC EL DEVICE HAVING A CONVEX PORTION, METHOD OF MANUFACTURING ORGANIC EL DEVICE HAVING A CONVEX PORTION, AND ELECTRONIC APPARATUS HAVING AN ORGANIC EL DEVICE HAVING A CONVEX PORTION - The organic EL device includes a base material as a substrate, a plurality of organic EL elements disposed on the based materials, a seal layer covering the plurality of organic EL elements to seal, color layers of at least red, green, and blue corresponding to a plurality of organic EL elements and formed on the seal layer, and a convex portion which is formed by dividing each of colored layers with different colors on the seal layer, and whose height is lower than the height of a colored layer of at least red, green, blue on the seal layer. The convex portion has a property of optical transparency, and is formed using a photosensitive resin material which is a main material of the colored layers, for example. | 11-12-2015 |
| 20150372240 | GREEN EMITTING PHOSPHORS COMBINED WITH BROAD BAND ORGANIC RED EMITTERS WITH A SHARP NEAR IR CUT OFF - The invention provides a lighting device ( | 12-24-2015 |
| 20160017219 | NEW CLASS OF GREEN/YELLOW EMITTING PHOSPHORS BASED ON BENZOXANTHENE DERIVATIVES FOR LED LIGHTING - The invention provides a lighting device ( | 01-21-2016 |
| 20160088692 | Displays with Vias - An electronic device may include a display. The display may be an organic light-emitting diode display. The organic light-emitting diode display may have a substrate layer, a layer of organic light-emitting diode structures, and a layer of sealant. Vias may be formed in the substrate layer. The vias may be formed before completion of the display or after completion of the display. The vias may be filled with metal using electroplating or other metal deposition techniques. The vias may be connected to contacts on the rear surface of the display. The vias may be located in active regions of the display or inactive regions of the display. The display may include a top surface emission portion and a bottom surface emission portion. | 03-24-2016 |
| 20160095172 | FLEXIBLE ORGANIC LIGHT EMITTING DISPLAY DEVICE - Provided is a flexible organic light emitting display device including a pixel area and a bezel area that includes a first inorganic encapsulation layer on an organic light emitting element of the pixel area; a second inorganic encapsulation layer that is relatively flatter than the first inorganic encapsulation layer and encapsulates a plurality of foreign matter compensation layers by contacting the first inorganic encapsulation layer in the bezel area; and a foreign matter compensation layer structure in which the plurality of foreign matter compensation layers are stacked between the first inorganic encapsulation layer and the second inorganic encapsulation layer. | 03-31-2016 |
| 20160116134 | OPTICAL AND INCREASED OLED ILLUMINATION - An optical and increased OLED illumination includes a light-emitting body and an out-coupling film. The light-emitting body has a light-emitting surface. The out-coupling film is located on the light-emitting surface of the light emitting body. The out-coupling film includes a substrate and a plurality of optical micro particles. The index of refraction of the substrate is substantially the same as that of the light-emitting body, and the optical micro particles are uniformly distributed in the substrate. | 04-28-2016 |
| 20160120006 | Organic el display panel for reducing resistance of electrode lines - Method for fabricating an organic EL display panel having an EL region at every cross of first and second electrodes, including the steps of forming a plurality of first electrodes at regular intervals on a transparent substrate, forming an insulating later in regions other than the EL regions, forming second supplementary electrodes on the insulating layer, forming an electric insulating barrier between adjacent EL regions perpendicular to the first electrodes, forming an organic EL layer in each of the EL regions with a shadow mask, depositing an electrode material on an entire surface inclusive of the organic EL layer, to form a plurality of second electrodes, and forming a protection film on an entire surface inclusive of the second electrodes. | 04-28-2016 |
| 20160128159 | LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREFOR - Provided is a light-emitting device including a pair of substrates each of which includes a conductive layer, a light-emitting element, disposed between the pair of substrates, which includes a first electrode and a second electrode facing each other, and a resin layer, containing conductive particles, which fills a space between the substrates and electrically connects the conductive layers of the substrates to the first and second electrodes of the light-emitting element. | 05-05-2016 |
| 20160143094 | DISPLAY DEVICE - A display device includes a circular display panel, an encapsulation substrate on the circular display panel, and an optical element interposed between the circular display panel and the encapsulation substrate, the optical element including a light guide member having a ring shape to correspond to a boundary of the circular display panel, the light guide member configuring a boundary of the optical element. | 05-19-2016 |
| 20160165677 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND FABRICATION METHOD THEREOF - An organic light emitting display device includes a substrate having a display area and a non-display area, an organic light emitting element and a sealing layer sequentially stacked on one side of the substrate in the display area, a support layer on the one side of the substrate in the non-display area, and a polarizing plate on the support layer in the non-display area and on the sealing layer in the display area, the polarizing plate covering an entirety of the support layer. | 06-09-2016 |
| 20160174332 | ORGANIC LIGHT EMITTING DISPLAY DEVICE | 06-16-2016 |
| 20160186961 | LIGHT-EMITTING ARRANGEMENT WITH ORGANIC PHOSPHOR - The invention provides a light-emitting arrangement ( | 06-30-2016 |
| 20160205743 | STRETCHABLE DISPLAY DEVICE | 07-14-2016 |
