Entries |
Document | Title | Date |
20080203911 | Light Source With Glass Housing - A light source comprising at least one light-emitting diode ( | 08-28-2008 |
20080218077 | DISCHARGE LIGHT-EMITTING DEVICE - A discharge light-emitting device includes a chamber that encapsulates a discharge gas and has a light permeable portion; and at least a pair of electrodes that are arranged in the chamber and are made of a wide-gap semiconductor, wherein the pair of electrodes are connected to each other and at least a portion where the electrodes are connected to each other is formed into a narrow portion. | 09-11-2008 |
20080231181 | Phosphor Converted LED with Improved Uniformity and Having Lower Phosphor Requirements - A light source having a first die with an LED thereon, a substrate, a base layer and a first phosphor layer is disclosed. The first die is characterized by a top surface, a bottom surface and a light generation region at a height above the bottom surface. The substrate includes a depression in which the first die is mounted. The base layer fills the depression in the substrate to a height greater than half the distance from the bottom surface of the first die to the top surface of the first die and less than the light generation height of the first die. The first phosphor layer includes a first light converting material that converts light emitted by the first die to light of a different wavelength. The first phosphor layer is in direct contact with the base layer and covers the first die. | 09-25-2008 |
20080231182 | ELECTROLUMINESCENT DEVICE AND ELECTRONIC APPARATUS - An electroluminescent device includes a first substrate being provided with a plurality of luminescent elements, a second substrate facing the first substrate with the plurality of luminescent elements therebetween, a desiccating agent covering the face of the first substrate at the side facing the second substrate or of the second substrate at the side facing the first substrate, and a liquid-repellent portion surrounding the desiccating agent and being repellent to a coating liquid for forming the desiccating agent. | 09-25-2008 |
20080238311 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting display device and a method of fabricating the same are disclosed. One embodiment includes an organic light emitting display device including an anode, an organic light emitting layer, and a cathode on a substrate, an encapsulation member protecting the organic light emitting display device, a first sealant bonding the substrate and the encapsulation member together, and a second sealant formed of a frit glass to adhere to a periphery of the first sealant. | 10-02-2008 |
20080238312 | Plasma display panel - A plasma display panel (PDP) includes a first substrate and a second substrate facing each other, an upper dielectric layer on the first substrate, a plurality of discharge electrodes between the first and second substrates, and a plurality of barrier ribs to define a plurality of discharge cells between the first and second substrates, each of the barrier ribs having a first portion and a central portion, the first portion having a width different than a width of the central portion, and each of the barrier ribs having a complimentary color with respect to a color of the first substrate and/or a color of the upper dielectric layer. | 10-02-2008 |
20080246396 | Electroluminescent Element - An EL element includes a light-emitting layer ( | 10-09-2008 |
20080246397 | MANUFACTURING METHOD OF WHITE LIGHT LED AND STRUCTURE THEREOF - A manufacturing method of white light LED and a structure thereof include first, a substrate being prepared to be formed as a consecutively connected holder, on a first electrode of which non-conductive fluorescent glue is coated to form a fluorescent layer, on which a blue light chip is fixed; second, two conducting wires being welded onto the chip and electrically connected to both the first electrode and the second electrode of the holder respectively, finally, glue body encapsulating the holder, the fluorescent layer, the chip, and the two conducting wires to form a photic zone, over which a frame body encloses; furthermore, a window being formed on the frame body and provided for making the photic zone exposed. When blue light chip is excited to generate blue light, which will further excite the fluorescent layer to emit yellow light, then both blue light and yellow light will be dispersed through the photic zone to generate a uniform light source, which may output light longitudinally and collectively, making the output power promoted notably and the lightness enhanced significantly. | 10-09-2008 |
20080252212 | Solid state device and light-emitting element - A solid-state device having: a flip-chip mounted solid-state element; a power receiving/feeding portion having a mounting substrate to allow that a mounting surface of the solid-state element forms substantially the same plane as a surface of the mounting substrate; and an inorganic sealing portion made of an inorganic sealing material having a thermal expansion coefficient equal to that of the power receiving/feeding portion for sealing the solid-state element. | 10-16-2008 |
20080284331 | ELECTRO-LUMINESCENCE DEVICE AND METHOD OF MANUFACTURING ELECTRO-LUMINESCENCE DEVICE - There is provided an electro-luminescence device in which a display base substrate including a display body layer having a switching element disposed in the shape of a matrix and a light emitting element having a light emitting state controlled by the switching element and a sealing layer having a gas barrier layer that is formed on the display body layer and has at least a function for blocking water vapor and a protection substrate made of a translucent material and having a surface on which at least two types of gap control layers made of different materials are stacked are bonded such that a gap control layer, disposed on the uppermost layer, of the gap control layers and the gas barrier layer are brought into contact with each other, wherein the gap control layer disposed on the uppermost layer has a Young's modulus lower than the gas barrier layer. | 11-20-2008 |
20080290798 | LLT barrier layer for top emission display device, method and apparatus - A method is disclosed for inhibiting oxygen and moisture penetration of a top emission device comprising the steps of depositing a low liquidus temperature (LLT) inorganic material on at least a portion of the top emission device to create a deposited LLT material, and optionally heat treating the deposited LLT material in a substantially oxygen and moisture free environment to form a LLT barrier layer, and optionally placing a cover glass over the LLT barrier layer. A top emission display device is also disclosed comprising a substrate, at least one electronic or optoelectronic layer, and a LLT barrier layer, wherein the electronic or optoelectronic layer is hermetically sealed between the LLT barrier layer and the substrate and an optional cover glass over the LLT barrier layer. | 11-27-2008 |
20080297047 | SEMICONDUCTOR LIGHT-EMITTING DEVICE - A semiconductor light-emitting device is provided, which includes a semiconductor light-emitting element which emits light, and a sealing material made from an optical transparent inorganic material and provided on the semiconductor light-emitting element. The optical transparent inorganic material contains phosphor particles and inorganic filler. The inorganic filer has an average particle diameter of 0.001 to 1 μm and is dispensed in an amount of 25 wt % or less. | 12-04-2008 |
20080297048 | Light Emitting Diode Construction - A light emitting diode (LED) construction is disclosed, which comprises at least one LED unit ( | 12-04-2008 |
20080309235 | ORGANIC EL PANEL - A top-emission type organic EL panel has a substrate carrying thin film transistors formed thereon, a plurality of organic EL devices formed on the substrate, each of the organic EL devices including a reflecting electrode, organic compound layers and a transparent electrode arranged in this order from the substrate side, a device separation layer formed in a space separating adjacently located organic EL devices, a protective layer covering the organic EL devices and the device separation layer and a light-shielding layer formed on the protective layer in a display region other than light emitting sections of the organic EL devices so as to be held in contact with the protective layer and cover at least part of lateral surfaces of the device separation layer. | 12-18-2008 |
20080315763 | Organic optoelectronic component - An organic optoelectronic component comprises a substrate ( | 12-25-2008 |
20090001886 | Light-emitting element, light-emitting device, electronic device, and method for fabricating light-emitting element - Objects of the present invention are to provide a light-emitting element that does not readily deteriorate, a light-emitting device and an electronic device that do not readily deteriorate, and a method of fabricating the light-emitting element that does not readily deteriorate. A light-emitting element having an EL layer between a pair of electrodes is covered with a layer containing an inorganic compound and halogen atoms or a layer containing an organic compound, an inorganic compound, and halogen atoms, whereby deterioration by moisture penetration can be inhibited. Thus, a light-emitting element with a long life can be obtained. | 01-01-2009 |
20090015157 | PHOSPHOR PACKAGE OF LIGHT EMITTING DIODES - A phosphor package of light emitting diodes includes a lens made of a transparent optical material, and a side of the lens with at least one phosphor containing groove corresponding to a light emitting diode chip. The concentration of the phosphor is adjusted before a required quantity of phosphor is adhered into the phosphor containing groove. The phosphor is baked and solidified. A gel is filled into the gap between the wire-bonded light emitting chip and the phosphor for binding with each other to complete the manufacturing process of a phosphor package; and such manufacturing process can effectively and accurately control the phosphor to achieve high quality stability and color uniformity. | 01-15-2009 |
20090026945 | PREVENTING STRESS TRANSFER IN OLED DISPLAY COMPONENTS - An OLED display, comprising: a substrate; an OLED having two spaced-apart electrodes and organic layers disposed there between, and the OLED disposed over the substrate; an encapsulation container fixed by perimeter seal to the substrate and disposed over the OLED to provide an enclosure; and the substrate or the encapsulation container, or both, including compliant regions that flex, compress, or expand under stress and reduce stress transfer between the substrate and the encapsulation container through the perimeter seal. | 01-29-2009 |
20090026946 | Display Device and Method of Manufacturing the Same - A display device using an organic light emitting element is provided which is structured so as to ensure excellent display performance by avoiding dot defect and improve long-term reliability. The distance between an organic light emitting element and a sealing substrate is controlled using the top of a bank that is placed in a pixel portion and the top of an insulating film that is placed in a driving circuit portion. As a result, a gap is provided between the organic light emitting element and the sealing substrate and a damage to the organic light emitting element can be avoided. Furthermore, the sealing substrate can be as close to an element substrate as possible, thereby keeping the amount of moisture that enters the display device from its sides small. | 01-29-2009 |
20090039780 | Display device and manufacturing method thereof - A display device of present invention includes an insulating substrate, an array of display elements on the insulating substrate, a cover substrate opposing to the insulating substrate, a sealant formed outside the array of display elements, and a protection film formed on the cover substrate and covering the array of display elements. | 02-12-2009 |
20090051286 | ELECTRONICS DEVICE, SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING THE SAME - It is an object of the present invention to provide a high reliable EL display device and a manufacturing method thereof by shielding intruding moisture or oxygen which is a factor of deteriorating the property of an EL element without enlarging the EL display device. | 02-26-2009 |
20090058292 | FLAT PANEL DISPLAY AND FABRICATING METHOD THEREOF - A method of manufacturing a flat panel display includes preparing a cover substrate, forming a frit along an edge of the cover substrate, irradiating a first laser to the cover substrate, aligning and combining the cover substrate with the insulating substrate, the insulating substrate having a display element, and irradiating a second laser to the frit interposed between the cover substrate and the insulating substrate. Thus, the present invention provides a flat panel display that can minimize inflow of moisture and hydroxyl from the frit to the display element during the joining process of the insulating substrate and the cover substrate. | 03-05-2009 |
20090058293 | DISPLAY DEVICE - A display device includes an array substrate having a self-luminous element in a display area, a sealing substrate which is disposed to be opposed to the self-luminous element side of the array substrate, a sealant which is disposed in a frame shape in a manner to surround the display area, and attaches the array substrate and the sealing substrate, a signal supply wiring which is disposed in the display area, extends under the sealant, and is led out to an extension portion of the array substrate, which extends outward from an end portion of the sealing substrate, and a protection film which is disposed to cover the self-luminous element, wherein the protection film is disposed to further cover the signal supply wiring which is opposed to the end portion of the sealing substrate on an outside of the sealant. | 03-05-2009 |
20090058294 | Light emitting display device and method for fabricating the same - Disclosed are a light emitting display device and a method for fabricating the same. The light emitting display device according to the present embodiments includes a first substrate including a pixel region and a non-pixel region surrounding the pixel region; a plurality of light emitting diodes disposed in the pixel region of the first substrate, and each including a first electrode, a light emitting layer, and a second electrode; and a second substrate disposed to face the first substrate. Also, the light emitting display device according to the present embodiments includes a sealant by coupling the first substrate to the second substrate to encapsulate the pixel region; and a spacer disposed between the first substrate and the second substrate and provided in a non-light emission region arranged between the adjacent light emitting diodes. In this case, the spacer is disposed on the second electrode of the non-light emission region to be in contact with the second substrate. | 03-05-2009 |
20090066243 | LIGHT-EMITTING DEVICE - A light-emitting device includes a substrate on which a laminate is disposed, a sealing substrate bonded to the substrate with a plurality of seals therebetween, a plurality of mounting sites in regions surrounded by the seals on the sealing substrate, and a plurality of adsorbers disposed in the mounting sites to adsorb water and oxygen. The laminate includes a first electrode, a second electrode, and an electrooptical material therebetween. The electrooptical material at least includes a light-emitting layer. The seals have the shape of a double or multiple frame surrounding the periphery of the laminate on the substrate. | 03-12-2009 |
20090066244 | Encapsulated Organic Electronic Device With Improved Resistance To Degradation - An encapsulated organic electronic device is provided with: a substrate; at least one first elementary component and one second elementary component set above the substrate, each of said first and second elementary components being provided with a respective first electrode set above the substrate, a respective region of organic material set above the first electrode, and a respective second electrode set above the region of organic material at least partially in an area corresponding to the first electrode; and an encapsulation structure, defining an encapsulation space isolated from an external environment and designed to protect the first and second elementary components from the external environment. In particular, the regions of organic material of the first and second elementary components are separated and distinct from one another and are set entirely within the encapsulation space. | 03-12-2009 |
20090072734 | ORGANIC EL DISPLAY DEVICE, METHOD OF MANUFACTURING ORGANIC EL DISPLAY DEVICE, ORGANIC TRANSISTOR, AND METHOD OF MANUFACTURING ORGANIC TRANSISTOR - It is an object to provide an organic EL display device having the organic transistor of less performance deterioration, a method of manufacturing the organic EL display device, an organic transistor, and a method of manufacturing the organic transistor. | 03-19-2009 |
20090072735 | LIGHT-EMITTING DEVICE OR DISPLAY DEVICE, AND METHOD FOR PRODUCING THEM - A light-emitting device or a display device comprising a resin film or a resin layer, a glass substrate, a light-emitting element laminate or a display element laminate, and a gas-barrier film in that order. The device is thin and hardly broken. | 03-19-2009 |
20090072736 | Organic electroluminescence display device - Provided is an organic EL display device in which a large amount of a moisture absorbent is formed in a limited narrow region. An organic electroluminescence display device includes a rectangle element substrate having a display region; and a sealing substrate firmly adhered to the element substrate at a protrusion formed on the periphery thereof, in which a moisture absorbent is formed in a region of a concave surface surrounded by the protrusion so as not to overlap the display region, and the moisture absorbent includes moisture absorbents which are formed of a plurality of linear pattern set each joined to adjacent another moisture absorbents so as to be disposed in parallel with each other, and the crosssections of the moisture absorbents intersecting the longitudinal direction of the moisture absorbents are formed in the shape of a plurality of mounds joined to each other. | 03-19-2009 |
20090091258 | Optoelectronic Component and Method for Producing an Optoelectronic Component - An optoelectronic comprises a substrate ( | 04-09-2009 |
20090128030 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A solid sealing method of an organic EL display device is provided which effectively prevents influences of moisture and reduces manufacturing cost. A mother sealing sheet ( | 05-21-2009 |
20090140650 | LIGHT-EMITTING DEVICE - A light-emitting device includes a package housing, at least one light-emitting element, a plurality miniature elements, and a package filler. The package housing includes a recess. The light-emitting element is disposed in the recess. The miniature elements are formed on the light-emitting element. Light from the light-emitting element is output to the exterior of the recess in a predetermined direction by adjustment of the miniature elements. The package filler is filled in the recess and covers the light-emitting element and miniature elements. | 06-04-2009 |
20090146561 | SOLID STATE ILLUMINATION DEVICE - A solid state illumination device ( | 06-11-2009 |
20090179565 | Organic electroluminescent display and method for fabricating the same - An organic electro luminescent display with auxiliary layers on a cathode contact and an encapsulating junction region to easily remove polymer organic layers of the junction. The organic electro luminescent display has the first electrode formed on a lower insulating substrate, a pixel defining layer formed to make some portions of the first electrode opened over the entire surface of the lower insulating substrate, an organic emission layer formed on an opening of the first electrode, the second electrode formed on the organic emission layer, an upper substrate for encapsulating the first electrode, the organic emission layer and the second electrode, and auxiliary layers formed on the cathode contact and the encapsulating junction region of the lower insulating substrate. | 07-16-2009 |
20090179566 | Sealing structure with barrier membrane for electronic element, display device, electronic apparatus, and fabrication method for electronic element - A sealing structure having a barrier membrane, with which the overall thickness of a display device can be reduced while ensuring sufficient barrier properties against water and oxygen so as to prevent deterioration of luminous layers. The sealing structure comprises a multi-layered resin membrane | 07-16-2009 |
20090200939 | Method of Light Dispersion and Preferential Scattering of Certain Wavelengths of Light-Emitting Diodes and Bulbs Constructed Therefrom - A method for preferential scattering of certain wavelengths of light and/or dispersing light in an LED or LED bulb. The method includes emitting light from at least one LED die, and scattering the light from the at least one LED die by dispersing a plurality of particles having a size a fraction of at least one dominant wavelength of the light from the at least one LED die in the LED outer shell or in an LED bulb or in an at least one shell of an LED bulb. Alternatively, the method includes emitting light from the at least one LED die, and dispersing the light from the at least one LED die by distributing a plurality of particles having a size one to a few times larger than a dominant wavelength of the light from the LED in an outer shell, or body of the LED bulb. | 08-13-2009 |
20090212698 | Solid-state luminescent filament lamps - Traditional incandescent and halogen lamps produce a high CRI warm white light with indirect emission patterns at the cost of poor energy efficiency. This new advancement in solid-state lighting enables the production of a new solid-state filament wherein the tungsten filament is replaced with an array of high efficiency LED emitters which combine through an equiangular spiral, or t-spline/TNURCC lightpipe network to produce a single homogeneous blue light source which then pumps a luminescent filament comprised of a phosphor loaded silicone, phosphor loaded polymer, a lanthanide doped fluoro-phosphate glass, glass ceramic tape, quantum dot filled composite, or super-continuum spectrum producing photonic crystalline structure. | 08-27-2009 |
20090218943 | DISPLAY DEVICE AND ELECTRONIC EQUIPMENT - A display device includes: a display area having a resonator structure for resonating produced light; a protective film formed to cover the display area; a resin layer formed on the protective film; and a sealing layer attached by the resin layer, wherein the protective film includes a single silicon nitride layer, and has a refractive index between 1.65 and 1.75 at a wavelength of nm. | 09-03-2009 |
20090243484 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent display device is provided, which includes a substrate having anodes arranged thereon, a bank which defines a luminous region on the anode, an organic emitting layer formed in the luminous region, and a cathode formed on the bank and the emitting layer. A desiccant layer selectively formed on the bank with interposition of the cathode. | 10-01-2009 |
20090261725 | SIDE-VIEW LIGHT EMITTING DIODE - A side-view light emitting diode includes a substrate, a tubular, upwardly tapered light permeable housing disposed on the substrate, a receiving space formed between the substrate and the housing, a light emitting diode chip received in the receiving space, a light permeable capsulation material filled in the receiving space and encapsulating the light emitting diode chip in the housing, and a flat reflecting layer formed on a top end of the capsulation material. The housing forms a plurality of annular projections projecting outwardly. An outer surface of the housing has a coarse feature. | 10-22-2009 |
20090261726 | ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device, includes: an element substrate; a light emitting unit formed on the element substrate; a sealing substrate; and a sealing portion surrounding at least the light emitting unit and disposed between the element substrate and the sealing substrate, the sealing portion having sealing glass portions and sealing resin portions. | 10-22-2009 |
20090267508 | BLUE-LIGHT-EMITTING ELEMENT COMPRISING POLYIMIDE - A blue-light-emitting element includes a polyimide containing a repeating unit represented by formula (1): | 10-29-2009 |
20090267509 | Led lighting system for direct form, fit, and function replacement of existing incandescent, halogen, mercury vapor, high pressure sodium and compact fluorscent systems - A white light LED-based lighting system configured for direct form, fit, and function replacement of existing incandescent, halogen, mercury vapor, high pressure sodium, and compact fluorescent systems is provided. The white light LED-based lighting system comprises a group of solid state light emitting diodes, electronics to activate the light emitting diodes, and an encapsulating housing enclosing the light emitting diodes and the activating electronics. | 10-29-2009 |
20090278454 | OLED DISPLAY ENCAPSULATED WITH A FILTER - The invention is directed towards an encapsulated electronic device, comprising a substrate; an electronic device on a first surface of the substrate; a first thin-film layer of a first inorganic material having a first optical property on the thin-film electronic device; and a second thin-film layer of a second inorganic material having a second optical property which is different from the first optical property on the first thin-film layer and wherein at least one of the first layer or the second layer is also an encapsulation layer and wherein the first thin-film layer and the second thin-film layer form at least a portion of an optical filter. | 11-12-2009 |
20090284149 | LIGHT-EMITTING DEVICE - A light-emitting device has a light-emitting diode embedded in a resin encapsulant. The resin encapsulant is obtained by curing a curable composition comprising (A) a linear polyfluoro compound having at least two alkenyl groups in the molecule and a perfluoropolyether structure in the backbone, (B) a fluorinated organohydrogensiloxane having at least two SiH groups in the molecule, (C) a platinum group metal catalyst, and (D) a silica powder. The light-emitting device maintains an emission capability without a loss of intensity even in the presence of corrosive sulfur compound and nitrogen oxide gases. | 11-19-2009 |
20090289548 | MANUFACTURING METHOD OF LIGHT EMITTING DEVICE AND MANUFACTURING DEVICE THEREOF - It is an object of the present invention to provide a light emitting device having a structure wherein oxygen and moisture are prevented from reaching to the light emitting device, and to provide a manufacturing method thereof. It is another object of the present invention to seal a light emitting device in fewer steps without encapsulating a desiccant. | 11-26-2009 |
20090295286 | Organic Light Emittig Diode Unit and Method for Manufacturing the Same - The present invention provides an organic light emitting diode unit including: a bar-shaped organic light emitting diode body; a glass protective tube having at least one opening and housing the organic light emitting diode body; and at least one seal cover provided with a moisture absorbent at the side facing the opening and closes at least one opening of the glass protective tube, and a method of manufacturing the organic light emitting diode unit. | 12-03-2009 |
20090302760 | ENCAPSULATED ELECTROLUMINESCENT DEVICE - An encapsulated light-emitting device including a light-emitting system including an electroluminescent active layer positioned on a protective substrate and between two electrodes, a protective cover for the electroluminescent layer, attached to the substrate, a sealant sealing against liquid water and water vapor, a surround over the circumference of the device, made of at least one metal part or made of at least one plastic or glass part having a metal portion, the metal part or metal portion being used at least for a first electrical connection to one of the electrodes, or including at least one electroconductive layer deposited over one of the edges of the side of the substrate or of the cover and jutting out, between the surround and the substrate or the cover, for a first electrical connection to one of the electrodes. | 12-10-2009 |
20090309494 | Alignment Angle Method and Apparatus for a Display - A light-emitting display system has an alignment mechanism to align or angle light-emitting tiles of the display. A first tile connects to a second tile by joining a first clamp portion on the first tile with a second clamp portion on the second tile. In an implementation, the alignment mechanism includes a replaceable angle adjustment insert that is inserted into at least one of the clamp portions, such as the first clamp portion. When the first and second clamp portions are joined, a surface of the second clamp portion presses against the insert and a desired angle between the first and second tile is formed. The insert can have any angle so that any desired angle can be formed between the first and second tiles. | 12-17-2009 |
20100033091 | LIGHT EMITTING UNIT AND METHOD OF MANUFACTURING THE LIGHT EMITTING UNIT - A method of manufacturing a light emitting unit includes steps of previously setting a threshold of luminous intensity, measuring luminous intensity of a measured light emitting unit, calculating an offset value between the threshold of luminous intensity and the measured luminous intensity, performing absorption of light by a light absorbing portion direct proportion to the offset value, and positioning the designed light absorbing portion onto an optical element of the measured light emitting unit. While light beam is radiated from the measured light emitting unit and passed through the light absorbing portion, few light energy is absorbed by the light absorbing portion to decrease the luminous intensity. Therefore, the light emitting unit with the light absorbing portion has a consistent luminous intensity due to the light absorbing ratio of the light absorbing portion is direct proportion to the offset luminous intensity. | 02-11-2010 |
20100045181 | 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 including: a first substrate on which a plurality of light emitting devices are formed; 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 on an outward side of the dam member and attaching the first substrate and the second substrate; and a filling material provided between the first substrate and the second substrate on an inward side of the dam member and formed of at least one inert liquid selected from the group consisting of perfluorocarbon and fluorinert. | 02-25-2010 |
20100060157 | PHOSPHOR LAYER ARRANGEMENT FOR USE WITH LIGHT EMITTING DIODES - Phosphor layer arrangement for use with light emitting diodes. In an aspect, a light emitting diode apparatus is provided that includes a least one light emitting diode, an encapsulation covering the at least one light emitting diode, a lens having a phosphor layer formed upon a bottom surface, the lens positioned to cover at least part of the encapsulation, and an air gap between the phosphor layer and the encapsulation. In an aspect, a light emitting diode lamp is provided that includes a package, a least one light emitting diode, an encapsulation covering the at least one light emitting diode, a lens having a phosphor layer formed upon a bottom surface, wherein the lens is positioned to cover at least part of the encapsulation, and an air gap between the phosphor layer and the encapsulation. | 03-11-2010 |
20100060158 | ORGANIC EL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - An organic EL display panel which does not impair a sealing effect and ensures a smooth edge portion when individual organic EL display panels are separated from a mother panel on which a plurality of organic EL display panels are formed is provided. A mother panel is formed by adhering a mother element substrate and a mother sealing substrate by way of an adhesive material sheet. In separating the mother panel into individual organic EL display panels, laser beams are radiated to the mother panel along separation lines so as to lower an adhesive strength of the adhesive material sheet at such portions. Thereafter, scribing is applied to the mother panel along the separation lines. Due to such a constitution, it is possible to realize an organic EL display panel without lowering a sealing effect and ensuring smooth appearance. | 03-11-2010 |
20100072891 | LIGHT EMITTING DIODE ILLUMINATION ASSEMBLY - A light emitting diode (LED) illumination assembly comprises a base, at least one first LED chip and at least one light modulation subassembly. The base is formed with a receiving groove, in which at least one first arrangement region and at least one second arrangement region recessed from the first arrangement region are located. The first LED chip is mounted on the first arrangement region for projecting at least one first light beam. The light modulation subassembly comprises a second LED chip and a light-transmissible layer. The second LED chip is mounted on the second arrangement region for projecting a second light beam. The light-transmissible layer contains phosphor powder, and covers the second LED chip. The second light beam is stimulated after transmitting through the light-transmissible layer, and mixes with the first light beam after being stimulated, so as to generate an illumination light beam. | 03-25-2010 |
20100090596 | ORGANIC ELECTROLUMINESCENT PANEL, ORGANIC ELECTROLUMINESCENT DISPLAY, ORGANIC ELECTROLUMINESCENT LIGHTING DEVICE, AND PRODUCTION METHODS THEREOF - An organic electroluminescent panel, an organic electroluminescent display, an organic electroluminescent lighting device, each include an organic electroluminescent element that maintains stable light emission characteristics for a long period of time. The organic electroluminescent panel includes an element substrate; a sealing substrate facing the element substrate; and an organic electroluminescent element disposed on a sealing substrate side of the element substrate, wherein the organic electroluminescent panel further includes a first sealing member and a second sealing member, the first sealing member sealing a gap between the element substrate and the sealing substrate, the second sealing member covering the organic electroluminescent element, the first sealing member and the second sealing member being arranged with a space therebetween, the space is in a vacuum or reduced pressure state. | 04-15-2010 |
20100090597 | COMPOSITE GLASS ELEMENT, PREFERABLY COMPOSITE SAFETY GLASS ELEMENT WITH AN INTEGRATED ELECTROLUMINESCENT (EL) ILLUMINATION STRUCTURE - A laminated glass element is described, preferably a laminated safety glass element with integrated electroluminescence (EL) light structure, a method for producing a laminated glass element according to the invention, an insulating glass element containing at least one laminated glass element according to the invention and the use of a laminated glass element according to the invention as a decorative element and/or light element in interior spaces or for external use, preferably on external claddings of buildings, in or on items of equipment, in or on land or water vehicles or aircraft or in the advertising sector. | 04-15-2010 |
20100096984 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode display device and a method of fabricating the same are disclosed. In one embodiment, the organic light emitting diode display device includes i) a base substrate including a first device region and a first encapsulation region, ii) an organic light emitting diode (OLED) disposed on the first device region, iii) an inner filler formed over the OLED and the first device region, iv) a light transmission layer formed on the inner filler, v) an encapsulation substrate including a second device region and a second encapsulation region corresponding to the first device region and first encapsulation region, respectively, wherein the second device region is formed over the light transmission layer and vi) an encapsulation agent disposed on the first and second encapsulation regions, and configured to encapsulate the base substrate with the encapsulation substrate. | 04-22-2010 |
20100102719 | Organic light emitting diode display and method for manufacturing the same - The present invention relates to an OLED display and a manufacturing method thereof, and the OLED display according to the present invention includes a display substrate including an OLED, a sealing member disposed opposite to the display substrate and covering the OLED, and a sealant interposed between the display substrate and the sealing member and that seals them to each other, and the sealant has a curved inner surface and an angular outer surface in at least one of corner areas of the display substrate and the sealing member. | 04-29-2010 |
20100117530 | LIGHT-EMITTING DIODE DEVICE AND METHOD FOR FABRICATING THE SAME - A light-emitting diode (LED) device is disclosed. The LED device includes a semiconductor substrate with a planar top surface, a light-emitting diode (LED) chip disposed over the top surface of the semiconductor substrate, at least two isolated outer wiring layers formed through the semiconductor substrate and electrically connected to the light-emitting diode chip, serving as input terminals, a transparent encapsulating layer with a substantially planar top surface formed over the semiconductor substrate, capping the LED chip and the at least two isolated outer wiring layers, and a lens module adhered to the substantially planar top surface of the transparent encapsulating layer to cap the light-emitting diode chip. In one embodiment, the lens module includes a fluorescent layer and a lens covering or covered by the fluorescent layer. | 05-13-2010 |
20100117531 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - The present invention relates to an organic light emitting device and a manufacturing method thereof. An organic light emitting device includes a first substrate, a thin film structure disposed on the first substrate, a second substrate comprising an inner surface and an outer surface, a first sealing member disposed between the first substrate and the second substrate, the first sealing member comprising an inner surface and an outer surface, and a second sealing member disposed on the outer surface of the second substrate. | 05-13-2010 |
20100127619 | LED Chip Package Module Using Coating for Converting Optical Spectrum - A coating for converting optical spectrum includes: a transparent colloid layer and an emitter material unit. The emitter material unit is used to convert one part of a short-wavelength band of a light source into a long-wavelength band. The emitter material unit has at least one first emitter body and at least one second emitter body both mixed with the transparent colloid layer, the at least one first emitter body is an inorganic silicate compound, and the at least one second emitter body is an organic dye. Hence, the color rendering index (CRI) and the range of color temperature of white light generated by an LED chip package module using the coating are increased according to the function of the emitter material unit for converting one part of a short-wavelength band of a light source into a long-wavelength band. | 05-27-2010 |
20100141135 | DISPLAY DEVICE MANUFACTURING METHOD AND APPARATUS THEREOF - The present invention provides a manufacturing method of a display device which can favorably cut a display panel having the structure where a resin layer is sandwiched between an element substrate and a sealing substrate. The manufacturing method of a display device includes the steps of: forming a display panel by sandwiching a resin which is hardened by any one of electromagnetic waves, radioactive rays and electron beams and heat between an element substrate having a display region in which a plurality of light emitting elements are formed and a sealing substrate in such a manner that the resin covers the display region; radiating at least one of electromagnetic waves, radioactive rays and electron beams to the display panel thus hardening first portions of the resin and leaving second portions of the resin in a state softer than the first portions; separating the display panel at positions corresponding to the second portions; and heating the separated display panel thus further hardening the resin. | 06-10-2010 |
20100148665 | ENCAPSULATED OPTOELECTRONIC DEVICE AND METHOD FOR MAKING THE SAME - An encapsulated optoelectronic device includes: a first barrier layer; 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, and the electroluminescence element comprising a first electrode disposed on the substrate, a second electrode, and an optoelectronically active layer disposed between the first and second electrodes; 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; a first conductive area disposed on the first barrier layer, located between the first and second barrier layers, and configured to be electrically coupled to the first electrode and electrically insulated from the second electrode and a second conductive area; the second conductive area disposed on the first barrier layer, located between the first and second barrier layers, and configured to be electrically coupled to the second electrode and electrically insulated from the first electrode and the first conductive area. A method for making the encapsulated optoelectronic device is also presented. | 06-17-2010 |
20100148666 | ENCAPSULANT COMPOSITIONS AND METHOD FOR FABRICATING ENCAPSULANT MATERIALS - An encapsulant composition is provided. The encapsulant composition includes at least one silicone resin monomer and at least one resin monomer selected from the group consisting of acrylic resin monomers and epoxy resin monomers, a filler of about 0.1-15 wt % of the encapsulant composition, and an initiator. The invention also provides a method for fabricating an encapsulant material. | 06-17-2010 |
20100213835 | LED Diffusion Techniques - An article of manufacture, comprising: at least one point source of light which emits a light beam; and at least one reflective means for diffusing the light and/or converting the light to a different color range. The goal of this invention is to greatly increase the energy efficiency of area lighting by the use of highly efficient beams light sources. | 08-26-2010 |
20100225231 | HERMETIC SEAL - Hermetic seal for a device includes a substrate. A first strip on the substrate has a first surface wettability and a second strip on the substrate has a second surface wettability different from the first surface wettability. The seal further includes a first cover strip having the first surface wettability spaced from the first substrate strip and a second cover strip having the second surface wettability spaced from the second substrate strip in contact with the first cover strip. A sealing member wets and adheres to the first substrate and cover strips but not the second substrate and cover strips. | 09-09-2010 |
20100244682 | Organic electroluminescent display device - An embodiment of this document provides an organic electroluminescent display device, comprising a panel, a polarization plate disposed over the panel, a cover window disposed on the polarization plate, and a support member configured to form an air layer between the panel and the polarization plate. | 09-30-2010 |
20100253217 | LIGHT EMITTING DEVICE - It is an object of the present invention to provide a light-emitting device where periphery deterioration can be prevented from occurring even when an organic insulating film is used as an insulating film for the light-emitting device. In addition, it is an object of the present invention to provide a light-emitting device where reliability for a long period of time can be improved. A structure of an inorganic film, an organic film, and an inorganic film is not continuously provided from under a sealing material under a cathode for a light-emitting element. In addition, penetration of water is suppressed by defining the shape of the inorganic film that is formed over the organic film even when a structure of an inorganic film, an organic film, and an inorganic film is continuously provided under a cathode for a light-emitting element. | 10-07-2010 |
20100264817 | PERMEATION BARRIER ON FLEXIBLE DEVICE - A display device includes a first electrode formed on a first substrate, and a second electrode formed on a second substrate. An electro-optical material is sandwiched between the first and second electrodes. A protective layer has a first section formed over the second substrate, a second section formed over the first substrate, and a third section formed between the first and second sections. The third section conforms to the shape of sides of the electro-optical material, the second electrode, and the second substrate. | 10-21-2010 |
20100270919 | FLAT PLATE ENCAPSULATION ASSEMBLY FOR ELECTRONIC DEVICES - Described are encapsulation assemblies useful for electronic devices having a substrate and an active area, the encapsulation assembly comprising a barrier sheet and a barrier structure that contains an adhesive and a discreet material, wherein the barrier structure is configured so as to substantially hermetically seal an electronic device when in use thereon. The barrier structure bonds the encapsulation assembly to the electronic device and contains a getter material to protect against environmental degradation. | 10-28-2010 |
20100308720 | Organic electro-luminescence display device and method for fabricating the same - The embodiments of the present invention relate to an organic electro-luminescence display device and a method for fabricating the same, which can improve reliability and reduce production cost. The organic electro-luminescence EL display device has a thin film transistor array unit formed on a lower substrate, an organic EL array unit on the thin film transistor array unit having a matrix of organic EL cells, and a glass cap bonded to the lower substrate with sealant at edges of the lower substrate for protecting the organic EL array unit, wherein the glass cap includes a vertical portion bonded to the lower substrate with the sealant, a horizontal portion connected to the vertical portion to face the organic EL array unit including a first region and a second region having rectangular flat recesses each with a thickness thinner than the first region, and moisture absorbent within each of the recesses. | 12-09-2010 |
20100314996 | HOT LIGHT EMITTING DIODE (LED) LIGHTING SYSTEMS AND METHODS - LED lighting systems operate their LED above a junction temperature of 85° C. and space apart from the LED, components of the LED lighting system that reduce an expected lifetime of the LED lighting system to less than 25,000 hours as a result of operating the LED above the junction temperature of 85° C. Accordingly, the LED itself may be driven hotter than is conventionally the case, without impacting its lifetime. By allowing the LED to operate hotter, reduced heat sinking may be needed for the LED itself, which can decrease the cost, size and/or complexity of the thermal management system for the LED lighting system and/or can allow a thermal budget for the LED lighting system to be used elsewhere. Related structures are also described. | 12-16-2010 |
20100327739 | LIGHT EMITTING DEVICE - It is an object of the present invention to prevent an insulating film from peeling in a section where the insulating film is adjacent to a sealing region. Over a first substrate | 12-30-2010 |
20110001424 | SEAL FOR LIGHT EMITTING DISPLAY DEVICE, METHOD, AND APPARATUS - A glass package is disclosed comprising a first substrate and a second substrate, where the substrates are attached in at least two locations, at least one attachment comprising a frit, and at least one attachment comprising a polymeric adhesive and wherein the frit comprises 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 frit is deposited between the substrates and a polymeric adhesive is deposited either between the substrates or around the edge of the device, and where the frit is sealed with a radiation source and the polymeric adhesive is cured. | 01-06-2011 |
20110006673 | LED LAMP - An LED lamp | 01-13-2011 |
20110012507 | PHOSPHOR, METHOD FOR MANUFACTURING THE SAME, AND LIGHT EMITTING DIODE - A phosphor is formed with a glass coating layer on a surface of a phosphor grain to have improved moisture and/or thermal stability. A method for manufacturing the phosphor comprises preparing phosphor gains excitable by light, and forming a glass coating layer on a surface of each phosphor grain. The glass coating layer may be formed by mixing the phosphor grains with a glass composition; heat-treating a mixture of the phosphor grains and the glass composition to make the glass composition melt and surround the phosphor grains; and cooling and breaking the heat-treated mixture to provide phosphors, each comprising the phosphor grain having the glass coating layer formed on a surface of the phosphor grain. | 01-20-2011 |
20110018434 | ORGANIC ELECTROLUMINESCENCE (EL) ELEMENT AND MANUFACTURING METHOD THEREOF - [Problems] To provide an organic EL element capable of preventing an electrical short circuit even when a leakage current occurs and a manufacturing method thereof. | 01-27-2011 |
20110037383 | METHODS AND APPARATUS FOR PACKAGING ELECTRONIC COMPONENTS - Packages for elements, e.g., OLEDs, that are temperature sensitive are provided. The packages have a first glass substrate ( | 02-17-2011 |
20110084603 | INORGANIC ELECTROLUMINESCENT DEVICE AND MANUFACTURING METHOD THEREOF - An inorganic electroluminescent device includes: patterned metal electrodes periodically disposed at pre-set intervals; and a phosphor layer positioned on the patterned metal electrodes, wherein as a first voltage and a second voltage are alternately applied to the patterned metal electrodes according to the order of their disposition, light emitted from the phosphor layer is discharged to the spaces between the patterned metal electrodes. | 04-14-2011 |
20110089824 | LED display screen assembly - A LED display screen includes a case, a main board, and a plurality of LED display modules. The case has a front surface, a rear surface, and an opening provided between the front surface and the rear surface. The front surface has a window. The main board is inserted into the case via the opening, and has a front surface for displaying via the window. Each of the LED display module includes a LED display unit, a PCB driving board, and a supporting base. The LED display unit is connected electrically with the PCB driving board. The LED display unit mounts on the supporting base. The PCB driving board mounts on the supporting base. The PCB driving board is held between the LED display unit and the supporting base. The LED display modules mounts in formation on the front surface of the main board to form a united display screen. | 04-21-2011 |
20110115370 | Sealing Substrate, Organic Electroluminescence Apparatus and Method of Fabricating the Same - An organic electroluminescence apparatus comprises: a substrate having a pixel region and sealing regions; an organic electroluminescence device located in the pixel region of the substrate; and a sealing substrate having a pixel region and sealing regions corresponding to the pixel region and the sealing regions of the substrate. The sealing regions of the sealing substrate comprise conductive layers continuously connected to each other. In a method of manufacturing organic electroluminescence apparatus by sealing the substrate and the sealing substrate using a glass frit, manufacturing costs and process time can be greatly reduced. | 05-19-2011 |
20110140599 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - An organic light-emitting display apparatus including: a substrate; a display unit disposed on the substrate; an encapsulation substrate disposed on the display unit; and a sealant by which the substrate is combined with the encapsulation substrate and which includes a filler, wherein a height of the sealant is greater than a height of the filler. | 06-16-2011 |
20110175523 | ENHANCED EDGE SEAL DESIGN FOR ORGANIC LIGHT EMITTING DIODE (OLED) ENCAPSULATION - A light source assembly and associated method of forming same includes a generally planar light emitting device having parallel first and second generally planar surfaces that are interconnected along a perimeter. A seal extends over at least a portion of the light emitting device. Further, a sidewall portion encloses the perimeter of a light emitting device, and a cover portion may extend over at least a portion of the light emitting device. The method includes folding perimeter edges of an enlarged backsheet, or providing a frame seal that is dimensioned so that perimeter edges may be folded over the light emitting device. | 07-21-2011 |
20110215716 | NANOMATRIX SEPARATION OF CHROMOPHORES AND USES THEREOF IN LUMINESCENT DEVICES - A system and process for controlling electronic interactions between two or more interactable materials. | 09-08-2011 |
20110241541 | Display Panel Package Structure and Fabricating Method Thereof - A display panel package structure is disclosed, which includes a first substrate, a metal wire layer formed on the first substrate, an insulating layer formed on the metal wire layer, a second substrate, a frit formed on an edge of the second substrate for sealing the first substrate and the second substrate, and a conductive layer formed between the frit and the insulating layer corresponding to the frit for conducting a heat when the frit is heated. | 10-06-2011 |
20110260607 | Electroluminescent Display and Method for Manufacturing the Same - Disclosed herein is an electroluminescent display that includes a first substrate, a second substrate, a light-emitting element array, a sealing member, and a supporting structure. The first substrate and the second substrate are opposite to each other, and the light-emitting element array is disposed between the first substrate and the second substrate. The sealing member is disposed between the first substrate and the second substrate such that an enclosed space is defined by the first substrate, the second substrate and the sealing member. The light-emitting element array is disposed within the enclosed space. The supporting structure is disposed between and interconnects the first substrate and the second substrate while does not form an enclosed space therewith. The sealing member and the supporting structure are both formed of a same glass frit. | 10-27-2011 |
20120001538 | LIGHT EMITTING DEVICE PACKAGE AND LIGHT EMITTING MODULE - A light emitting device package is disclosed. The light emitting device package includes a package body, at least one light emitting diode disposed on the package body, a molding layer surrounding the light emitting diode, and a phosphor layer provided on the package body, wherein the phosphor layer extends upward from surface of the package body. | 01-05-2012 |
20120007502 | WHITE LIGHT EMITTING DIODE PACKAGE FOR INCANDESCENT COLOR - The present invention relates to a white light emitting diode (LED) package that includes a blue LED chip to emit blue light; a yellow phosphor excited by the blue light and emit yellow light, the yellow light to produce a primary white light in combination with the blue light; a red LED chip to emit red light, the red light to adjust the primary white light into secondary white light of an incandescent color; and a package member comprising at least a partial transmissive part covering the blue LED chip, the red LED chip, and the yellow phosphor. The primary white light falls in a region of (0.413, 0.502), (0.335, 0.376), (0.37, 0.371), and (0.439, 0.48) based on a CIE color coordinate standard. | 01-12-2012 |
20120025700 | DISPLAY DEVICE AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An embodiment provides an organic light emitting diode display device that includes a substrate; a display unit formed on the substrate and including a common power supply line and a common electrode; a sealing substrate attached to the substrate by a bonding layer which surrounds the display unit, the sealing substrate including a resin base and a carbon fiber, and the sealing substrate including a first through-hole and a second through-hole; a first conductive unit formed on an inner surface and an outer surface of the sealing substrate through the first through-hole, and the first conductive unit supplying a first signal to the common power supply line; and a second conductive unit formed on both the inner surface and the outer surface of the sealing substrate through the second through-hole, and the second conductive unit supplying a second signal to the common electrode. | 02-02-2012 |
20120025701 | OLED DEVICE WITH AESTHETICAL APPEARANCE - The invention relates to an OLED device ( | 02-02-2012 |
20120038269 | MANUFACTURING METHOD OF LIGHT EMITTING DEVICE AND MANUFACTURING DEVICE THEREOF - The present invention provides a structure in which a pixel region | 02-16-2012 |
20120062111 | 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. | 03-15-2012 |
20120091888 | ORGANIC EL ELEMENT AND MANUFACTURING METHOD THEREOF - An organic EL element is provided with a substrate; an electrode set on the substrate; an organic EL layer set on the electrode; and a bank which define the organic EL layer. A lyophilicity at a top of the bank is higher than a lyophilicity at a bottom surface of the bank, and a lyophilicity of the bank gradually changes from the bottom surface of the bank to the top of the bank. | 04-19-2012 |
20120098421 | Light Extraction Films for Organic Light Emitting Devices (OLEDs) - Optical films for enhancing light extraction from self-emissive light sources such as bottom-emitting or top-emitting OLEDs are disclosed. The extraction films typically include a flexible carrier film, and a first and second layer carried by the carrier film. The first or second layer has a nanovoided morphology and includes a polymer binder, and may also have a refractive index less than 1.35 or 1.3. An embedded structured surface of light extraction elements is formed between the first and second layers. The light extraction elements may be primarily diffractive elements adapted to be disposed within an evanescent zone of the OLED, or they may be primarily refractive elements adapted to be disposed outside the evanescent zone. The extraction film may also include a third layer, and a second embedded structured surface may be formed between the third layer and the first layer. | 04-26-2012 |
20120098422 | Optical unit and organic light emitting diode display having the same - An optical unit on a light emitting unit includes a first polarizing plate on the light emitting unit, a second polarizing plate on the first polarizing plate, the second polarizing plate having a higher polarization degree than the first polarizing plate, and a plurality of phase shift plates between the first polarizing plate and the second polarizing plate. | 04-26-2012 |
20120104945 | SEALING FILM FOR ORGANIC EL ELEMENT, ORGANIC EL ELEMENT, AND ORGANIC EL DISPLAY - An object of this invention is to provide a sealing film for an organic EL element having excellent moisture resistance, due to the absence of pinholes. A sealing film of this invention is a sealing film for an organic EL element having a layered structure of at least three layers with a silicon nitride film and a silicon oxynitride film layered in alternation, and is characterized in that odd-numbered layers from the side of the organic EL element are silicon nitride films having a film thickness (T | 05-03-2012 |
20120104946 | EL PANEL, AND ILLUMINATION DEVICE AND DISPLAY DEVICE USING THE SAME - The present invention provides an EL panel, an EL illumination device, and an EL display device in which irregularity of luminance does not easily occur in the in-plane of the EL element by a protection sheet for suppressing conduction of heat on the outermost surface of the EL element. There is an EL panel including: a light-transmissive substrate; an EL element including a light-emitting medium layer interposed between a cathode and an anode, the EL element being provided on one surface of the light-transmissive substrate; and a protection sheet on the other surface of the light-transmissive substrate of the EL element. The protection sheet has a surface opposite to the light-transmissive substrate, the shape of the surface includes rounded convex shapes and prism shapes. Each of the rounded shapes has an apex that is a center point of a cross-section farthest from a bottom surface where the cross-section is parallel to the bottom surface of the unit convex shape and the area becomes smaller in a direction from the bottom surface of the rounded convex shape to a top portion thereof. Irregularity of luminance in the in-plane of the EL element does not easily occur by optimizing the height of the apex and the distance between the apexes. | 05-03-2012 |
20120133278 | Organic Light Emitting Diode Display and Manufacturing Method Thereof - An organic light emitting diode (OLED) display comprises: a substrate; a display formed on the substrate and including a common power line and a common electrode; a junction layer provided outside the display on the substrate; and a sealing substrate fixed to the substrate by the junction layer. The sealing substrate includes: a support film; a first metal layer provided on one side of the support film toward the substrate; a plurality of second metal layers provided on the first metal layer and being conductive with the first metal layer; and a third metal layer provided on the first metal layer and being insulated from the first metal layer. The second metal layers supply a first electric signal to the common power line, and the third metal layer supplies a second electric signal to the common electrode. A method of manufacturing such an OLED display is also disclosed. | 05-31-2012 |
20120146491 | Organic light emitting diode display - Embodiments may include an OLED display including a substrate, a display unit over the substrate and including a plurality of pixels, a conductive contact layer outside the display unit at a distance from the display unit, and a sealing member facing the display unit and fixed to the substrate by the conductive contact layer. The sealing member may include a plurality of metal layers laminated with an insulating adhesive layer, the insulating adhesive layer being between the metal layers, and a supporting layer neighboring the metal layers with the insulating adhesive layer being between the supporting layer and the metal layers. The plurality of metal layers may be electrically connected to the display unit through the conductive contact layer. | 06-14-2012 |
20120146492 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - In an organic light-emitting display apparatus and a method of manufacturing the same, the organic light-emitting display apparatus comprises: a substrate; a light-emitting unit formed on the substrate; and an encapsulation film, which covers the light-emitting unit on the substrate, and which includes a plurality of organic layers and a plurality of inorganic layers which are alternately stacked. | 06-14-2012 |
20120146493 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display with improved display unit sealing performance is provided. The OLED display includes a substrate, a display unit formed over the substrate and including a plurality of pixels, a conductive contact layer disposed at a distance from the display unit around the display unit, and a sealing member facing the display unit and being fixed to the substrate by the conductive contact layer. The sealing member includes a plurality of metal layers laminated with an insulating adhesive layer formed therebetween, and the plurality of metal layers is electrically connected to the display unit through the conductive contact layer. | 06-14-2012 |
20120146494 | LIGHT-EMITTING DEVICE - A light-emitting device with excellent heat dissipation properties is provided having a conductor layer for light reflection with high light reflectance, less susceptibility to deterioration of the reflectance due to corrosion, and improved light extraction efficiency. The device contains a ceramic substrate having a lower ceramic layer, a conductor layer for light reflection formed on a desired area of the lower ceramic layer surface, an upper ceramic layer formed so as to cover at least a part of the conductor layer for light reflection, and a light-emitting element disposed on the upper side of the upper ceramic layer of the ceramic substrate, such that the upper ceramic layer has a thickness of from 5 to 100 μm. | 06-14-2012 |
20120153818 | 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. | 06-21-2012 |
20120161619 | ENCAPSULATION SHEET, FLAT PANEL DISPLAY DEVICE USING THE SAME, AND METHOD OF MANUFACTURING THE FLAT PANEL DISPLAY DEVICE - An encapsulation sheet, a flat panel display device, and a method of manufacturing a flat panel display device are disclosed. The method includes: forming a getter on a first sheet; forming a sealant having a space corresponding to the shape of the getter on a second sheet; forming an encapsulation sheet by folding the first sheet and the second sheet to enter the getter into the space; and attaching the encapsulation sheet on a substrate on which a display unit is formed. When the flat panel display device is manufactured using the above method, the folded sealant and the getter are simultaneously mounted on the substrate, and thus, a complicated conventional process of mounting the getter in a vacuum state is unnecessary. | 06-28-2012 |
20120161620 | LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display is disclosed. In one embodiment, the OLED display includes i) a display substrate, ii) an OLED array, iii) an encapsulation substrate arranged opposite to the display substrate with respect to the OLED array, iv) a sealing member configured to seal the display substrate and the encapsulation substrate and v) a filler applied in a space formed between the display substrate and the encapsulation substrate. In one embodiment, the height of the filler is more than about 1.2 times the height of the OLED array. | 06-28-2012 |
20120161621 | LIGHT EMITTING DEVICE - A light emitting device includes a base substrate, a light emitting element, and a sealing member. The light emitting element is provided on the base substrate. The sealing member seals the light emitting element. The sealing member contains a parent material and filler particles unevenly distributed in a surface side of the sealing member and has a surface which has an irregular geometry formed associated with the filler particles. | 06-28-2012 |
20120169223 | FLAT PANEL DISPLAY APPARATUS AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - A flat panel display apparatus and an organic light-emitting display apparatus. The flat panel display apparatus includes: a substrate; a display unit which is disposed on the substrate to realize an image; a metal sheet which is disposed opposite to the substrate, covers at least a part of the display unit, and includes a central part at which uneven wrinkles are formed and an edge part which is formed in a flat shape in which wrinkles are not formed; and a sealing material which fills a whole space formed between the substrate and the metal sheet and seals the substrate and the metal sheet. | 07-05-2012 |
20120181923 | ORGANIC ELECTROLUMINESCENCE DISPLAY APPARATUS - An organic electroluminescence display apparatus includes an organic light emitting layer disposed on a substrate, a thin film sealing layer on the organic light emitting layer, the thin film sealing layer being configured to seal the organic light emitting layer, a polarizer disposed on the thin film sealing layer, a touch screen panel disposed on the polarizer, and a window layer disposed on the touch screen panel. | 07-19-2012 |
20120194067 | LED DEVICE - A LED device includes a base structure having a receiving space, a light-emitting chip, an encapsulating structure, and a phosphor layer. The receiving space is defined by an inner bottom surface of the base structure and an inner side wall surrounding the inner bottom surface. The light-emitting chip is mounted on the bottom of the receiving space. The encapsulating structure is filled into the receiving space to cover the light-emitting chip. The phosphor layer is formed on the encapsulating structure. The dimension of the phosphor layer is more than the dimension of the receiving space and less than 1.5 times that of the receiving space, so as to mount on the top surface of the base structure. | 08-02-2012 |
20120200222 | EL DISPLAY PANEL, EL DISPLAY DEVICE PROVIDED WITH EL DISPLAY PANEL, ORGANIC EL DISPLAY DEVICE, AND METHOD FOR MANUFACTURING EL DISPLAY PANEL - An EL display panel including an EL substrate and a CF facing each other and resin filling space between the EL substrate and the CF. A common bank having a greater width than banks between first, second, and third areas in each portion of the CF lies between two portions corresponding to a first pixel and an adjacent second pixel. A portion of a CF layer formed with respect to an outermost area among the areas of the first pixel and covering a top surface of a bank closest to the second pixel extends towards the second pixel and has a greater length than a portion of the CF layer formed with respect to the outermost area that covers a top surface of a bank opposing the bank closest to the second pixel. | 08-09-2012 |
20120206039 | PHOSPHOR DISTRIBUTION IN LED LAMPS USING CENTRIFUGAL FORCE - A method of manufacturing an LED lamp is disclosed. The method includes admixing an uncured curable liquid resin and a phosphor, dispensing the uncured admixture on an LED chip, centrifuging the chip and the admixture to disperse the phosphor particles in the uncured resin, and curing the resin while the phosphor particles remain distributed. | 08-16-2012 |
20120223635 | POROUS FILMS FOR USE IN LIGHT-EMITTING DEVICES - Some porous films, such as organic non-polymeric porous films, may be useful for light outcoupling to increase light-emitting device efficiency. They may also be used for light scattering in other devices and for other applications related to the transfer of light. | 09-06-2012 |
20120223636 | SILICATE PHOSPHOR, METHOD OF MANUFACTURING SILICATE PHOSPHOR, AND LIGHT-GENERATING DEVICE HAVING SILICATE PHOSPHOR - A silicate phosphor composition is provided having a γ-phase of an orthorhombic crystal structure whose space group is Pbnm 62, and whose composition is represented by the following chemical formula: | 09-06-2012 |
20120242221 | METHOD OF FABRICATING ORGANIC LIGHT-EMITTING DISPLAY AND ORGANIC LIGHT-EMITTING DISPLAY FABRICATED BY THE METHOD - A method of fabricating an organic light-emitting display includes forming an organic light-emitting device (OLED) on a substrate, forming a first encapsulation layer, which has a first thin-film density and contains a first inorganic material, on the substrate, and forming a second encapsulation layer, which has a second thin-film density higher than the first thin-film density and contains a second inorganic material, on the first encapsulation layer. | 09-27-2012 |
20120242222 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display may include: a substrate; an organic light emitting diode on the substrate; a thin film encapsulation layer encapsulates the organic light emitting diode with the substrate; an optical film on the thin film encapsulation layer and including an adhesive layer opposite to the thin film encapsulation layer; and a contamination preventing layer between the thin film encapsulation layer and the optical film, the contamination preventing layer contacting the adhesive layer. | 09-27-2012 |
20120256538 | LIGHT-EMITTING DEVICE, LIGHT BULB SHAPED LAMP AND LIGHTING APPARATUS - A light-emitting device capable of effectively dissipating heat generated at an LED is provided. The light-emitting device according to the present invention includes: a base board and an LED chip mounted on the base board. The base board is a translucent base board made of a polycrystalline ceramic. A main region of the base board includes an element mounted region on which the LED chip is mounted, and an average grain size of the polycrystalline ceramic in the main region is between 10 μm and 40 μm inclusive. An end portion region of said base board is a region around an end portion, and an average grain size of the polycrystalline ceramic in the end portion region is preferably smaller than an average grain size of the polycrystalline ceramic in the element mounted region. | 10-11-2012 |
20120262058 | METHOD OF MANUFACTURING ORGANIC LIGHT-EMTTING DISPLAY APPARATUS AND ENCAPSULATION SHEET USED IN THE METHOD - A method of manufacturing an organic light-emitting display apparatus includes: preparing a substrate including a display unit and peripheral parts; forming a cutting line on an encapsulation sheet to correspond to a boundary line between the display unit and the peripheral parts, wherein a size of the encapsulation sheet corresponds to that of the substrate; adhering the substrate and the encapsulation sheet together; removing the peripheral parts of the substrate; and cutting the encapsulation sheet along the cutting line. According to the method, a step height is not generated between the substrate and the encapsulation sheet when cutting the substrate and thus cracks may be avoided. Accordingly, products may be stably produced. | 10-18-2012 |
20120262059 | LAMP HAVING A VARIABLE SUBSTRATE AS A BASE FOR A LIGHT SOURCE - A lamp for receiving at least one light emitting diode as a light-emitting means, having a bottom part as a supporting element and for feeding the electric connecting wires to a mounting device carrying the at least one light emitting diode, and having a lamp shade. The mounting device is a separate mounting substrate having a breaking strength between 100 and 1,000 MPa and is arranged on the bottom of the device. | 10-18-2012 |
20120268007 | LED Light Source and Chromaticity Adjustment Method for LED Light Source - There is provided an LED light source whose chromaticity can be adjusted easily without changing its outer shape and suffering damage in the process of chromaticity adjustment. An LED light source includes an LED device, a fluorescent material that absorbs and wavelength-converts a portion of light emitted from the LED device to emit light from itself, a sealing material that includes the fluorescent material and that is disposed around the LED device, and light scattering sections that are formed at a portion of a surface of the sealing material and scatter a portion of the light emitted from the LED device for adjusting chromaticity of the LED light source, and a chromaticity adjustment method for such LED light source. | 10-25-2012 |
20120274203 | LIGHT EMITTING DEVICE AND ILLUMINATION APPARATUS INCLUDING SAME - A light emitting device includes a solid-state light emitting element; and a wavelength converting member made of a transparent resin containing a fluorescent material, the transparent resin being coated on an output surface of the solid-state light emitting element. The wavelength converting member is formed to have a thickness larger in a vertical direction of the solid-state light emitting element than that in a lateral direction of the solid-state light emitting element in a cross section that is parallel to a light output direction of the solid-state light emitting element and have a zenith in the light output direction. | 11-01-2012 |
20120280614 | DISPLAY - A display device including an organic electroluminescence device provided on a substrate and protected by a protective film characterized in that the protective film is composed of silicon nitride films formed in layers by a chemical vapor deposition method using an ammonia gas, a high-density silicon nitride film being provided in a surface layer of the protective film, and a low-density silicon nitride film having a lower density than that of the high-density silicon nitride film being provided below it. | 11-08-2012 |
20120306363 | SILICONE COMPOSITION FOR SEALING LIGHT EMITTING ELEMENT, AND LIGHT EMITTING DEVICE - One embodiment is related to a silicone composition for sealing a light emitting element, the composition comprising: (A) a vinyl group-containing organopolysiloxane having a three-dimensional network structure; (B) an organohydrogenpolysiloxane which has at least two hydrogen atoms, each hydrogen atom being bonded to a silicon atom per molecule; and (C) a hydrosilylation catalyst. | 12-06-2012 |
20120313515 | SURFACE LIGHT-EMITTING APPARATUS AND METHOD OF MANUFACTURING THE SAME - A surface light-emitting apparatus for emitting light from an entire surface thereof includes a framework having a predetermined shape and an LED disposed in the framework. A reflective layer is applied on an inner surface of the framework. The reflective layer can reflect light emitted from the LED. The apparatus includes a dispersing layer containing a multiplicity of diffuse-reflective particles operable to transmit at least a portion of the light emitted by the LED within the framework and diffuse-reflect at least a portion of the light along contact surfaces contacting each other. The apparatus includes a finishing layer including a light-transmitting resin disposed on the dispersing layer. The light emitted by the LED is dispersed and emitted through the diffuse-reflective particles. | 12-13-2012 |
20120313516 | Organic Light Emitting Display Device and Method for Manufacturing the Same - Present invention is for an organic light emitting display device in which permeation of exterior moisture can be prevented, dark defects caused by foreign materials can be improved and lifespan can thus be improved by changing the structure and manufacturing method of thin film encapsulation layer, and a method for manufacturing the same, the organic light emitting display device includes the edge region of the thin film encapsulation layer is thicker than the active region thereof and the thin film encapsulation layer includes a plurality of organic film and a plurality of inorganic film, the organic film and the inorganic film being laminated one on top of the other. | 12-13-2012 |
20120319572 | Plastic Organic Electroluminescent Display Device and Method of Fabricating the Same - Disclosed are a plastic organic electroluminescent display device to realize flexibility and prevent visualization of exterior light and a method for fabricating the same. The plastic organic electroluminescent display device includes a light emitting cell including a first electrode, a light emitting organic layer and a second electrode arranged on a substrate in this order, a barrier film adhered to the substrate provided with the light emitting cell, to seal the light emitting cell, the barrier film including an optically isotropic support film, and a circular polarizer adhered onto the optically isotropic barrier film. | 12-20-2012 |
20120319573 | Phosphor Layer Arrangement for Use With Light Emitting Diodes - Phosphor layer arrangement for use with light emitting diodes. In an aspect, a light emitting diode apparatus is provided that includes a least one light emitting diode, an encapsulation covering the at least one light emitting diode, a lens having a phosphor layer formed upon a bottom surface, the lens positioned to cover at least part of the encapsulation, and an air gap between the phosphor layer and the encapsulation. In an aspect, a light emitting diode lamp is provided that includes a package, a least one light emitting diode, an encapsulation covering the at least one light emitting diode, a lens having a phosphor layer formed upon a bottom surface, wherein the lens is positioned to cover at least part of the encapsulation, and an air gap between the phosphor layer and the encapsulation. | 12-20-2012 |
20120319574 | DISPLAY APPARATUS INCLUDING ENHANCED SEALING PORTION - A display apparatus includes an enhanced sealing portion. The display apparatus includes a substrate unit that includes a first substrate and a second substrate facing each other; a sealing portion that is disposed between the first substrate and the second substrate; and a metal film that is disposed between the first substrate and the sealing portion. Open holes having different sizes are formed in proportion to energy intensities of an energy source applied to the metal film. During sealing in a sealing region by using a laser, since the metal film having a specific shape is patterned, even when energy having an irregular Gaussian shape is applied, uniform energy may be applied to the sealing portion. Accordingly, an adhesive force in the sealing region may be increased. | 12-20-2012 |
20120319575 | PHOSPHOR ADHESIVE SHEET, LIGHT EMITTING DIODE ELEMENT INCLUDING PHOSPHOR LAYER, LIGHT EMITTING DIODE DEVICE, AND PRODUCING METHODS THEREOF - A phosphor adhesive sheet includes a phosphor layer containing a phosphor and an adhesive layer laminated on one surface in a thickness direction of the phosphor layer. The adhesive layer is formed of a silicone resin composition having both thermoplastic and thermosetting properties. | 12-20-2012 |
20120326603 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display includes a pixel substrate including a pixel area at which an organic light emitting member is located, and a peripheral area surrounding the pixel area, a pixel protective layer located in the pixel area, a peripheral protective layer separated from the pixel protective layer and located in the peripheral area, a sealing substrate opposite to the pixel substrate, a moisture absorbent between the pixel substrate and the sealing substrate, and on and overlapping the peripheral protective layer, and a sealing member between the pixel substrate and the sealing substrate, and located at an outer side of the moisture absorbent. | 12-27-2012 |
20130002134 | Lighting Apparatus - According to an exemplary embodiment, a lighting apparatus includes a light source that includes a light emitting element, and a member which is irradiated by light emitted from the light source and which is formed of resin substantially not containing halogen or phosphorus. | 01-03-2013 |
20130015761 | GLASS COMPOSITION, LIGHT SOURCE DEVICE AND ILLUMINATION DEVICEAANM Motoya; AtsushiAACI ShigaAACO JPAAGP Motoya; Atsushi Shiga JPAANM Ueno; YasuharuAACI OsakaAACO JPAAGP Ueno; Yasuharu Osaka JPAANM Okano; KazuyukiAACI NaraAACO JPAAGP Okano; Kazuyuki Nara JP - A glass composition including, in oxide-based mol %: (a) at least 30% and at most 50% P | 01-17-2013 |
20130026911 | LIGHT EMITTING DIODE DEVICE - A light emitting diode device is provided. The light emitting diode device comprises a light emitting diode element, an encapsulation layer, and a plurality of pillars. The encapsulation layer is disposed on the light emitting diode element, and the pillars are disposed on the encapsulation layer. The pillars are formed by a light transmissible material. | 01-31-2013 |
20130038206 | ORGANIC LIGHT EMITTING DIODE PACKAGE WITH ENERGY BLOCKING LAYER - An organic electroluminescent device with new protective packaging. The package has a substantially transparent energy blocking layer disposed near the outer surface of the device. The energy blocking layer is configured to protect the electroluminescent device and packaging from ultraviolet, infrared, and other electromagnetic radiation. The energy blocking layer can also be configured to have a limiting oxygen index (LOI) of greater than twenty-one to reduce combustibility of the device and can optionally contain hydrophobic properties to help protect the device from moisture. | 02-14-2013 |
20130057143 | ORGANIC EL DEVICE, ELECTRONIC DEVICE, AND PROCESS FOR PRODUCTION OF ORGANIC EL DEVICE - An organic EL device ( | 03-07-2013 |
20130063024 | GLASS-SEALED LED LAMP AND MANUFACTURING METHOD OF THE SAME - The present invention provides a glass-sealed LED lamp which includes a mounting substrate, an LED chip mounted on the mounting substrate, a glass sealing body, and a glass bonding portion bonding the LED chip to a portion of a lower surface side of the glass sealing body. A clearance between a lower surface of the glass sealing body and an upper surface of the mounting substrate side, which causes total reflection at an interface between the glass sealing body and the clearance, is formed outward of the portion of the lower surface side of the glass sealing body. | 03-14-2013 |
20130069525 | LIGHT-EMITTING DEVICE, LIGHTING DEVICE INCLUDING THE LIGHT-EMITTING DEVICE, AND METHOD OF MANUFACTURING THE LIGHT-EMITTING DEVICE - A light-emitting device includes a light-emitting element with a pair of element electrodes as a first element electrode and a second element electrode positioned at the lower surface of the light-emitting element; a phosphor plate disposed on the upper surface of the light-emitting element; a first resin covering the lower surface and the peripheral side surface of the light-emitting element with the first element electrode and the second element electrode partly appearing from the first resin; and a second resin provided in the phosphor plate. | 03-21-2013 |
20130082593 | LIGHT EMITTING APPARATUS AND LIGHT UNIT - A light emitting device includes: a body including a cavity formed with a stepped section; an electrode of which one end is disposed on the stepped section and the other end is disposed outside of the body; a metal layer including a main frame and a sub frame extended from the main frame; and a light emitting diode disposed on the metal layer, wherein a bottom surface of the main frame is exposed out from a bottom surface of the body, wherein a portion of a top surface of the main frame is exposed to the cavity, and wherein an area of the top surface of the main frame is larger than an area of the bottom surface of the main frame. | 04-04-2013 |
20130093317 | FLAT PANEL DISPLAY DEVICE AND METHOD THEREOF - A flat panel display device including a display area where an image is displayed and a non-display area located at an outside of the display area includes bank portions arranged in a pattern in the display area and partitioning a plurality of openings, emission elements located in the openings, dummy bank portions formed in the non-display area and integrated therewith, and a sealing passivation layer having a multi-layered structure of organic films and inorganic films alternately arranged, one organic film being located at an interface directly contacting the emission element and one inorganic film located firstly on an outermost portion of the dummy bank portions when the sealing passivation layer extends from the display area to the non-display area. | 04-18-2013 |
20130099660 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting display (OLED) including a transparent substrate, a mirror layer, a transparent insulating layer, and an organic light emitting displaying layer is provided. The mirror layer is disposed on the transparent substrate and has a plurality of openings. The transparent insulating layer is disposed on the transparent substrate and covers the mirror layer. The organic light emitting displaying layer is disposed on the transparent insulating layer and has a plurality of pixel regions. The openings are aligned to the pixel regions respectively. In addition, a method for manufacturing the OLED is also provided. | 04-25-2013 |
20130099661 | LIGHT EMITTING DIODE COMPONENT - A light-emitting diode component includes a primary source, a conversion layer forming a secondary source configured for absorbing the primary radiation at least in part and emitting a secondary radiation, an encapsulation layer, situated between the primary and secondary sources. The light-emitting diode component also includes a reflection layer (i) situated between the encapsulation layer and the conversion layer and having a face in contact with the encapsulation layer so as to form an interface with the encapsulation layer, the reflection layer (i) and the encapsulation layer being configured so that the interface allows the primary radiation originating from the primary source to pass and reflects the secondary radiation toward the outside of the light emitting diode. | 04-25-2013 |
20130106279 | Light-Emitting Module and Luminaire | 05-02-2013 |
20130113369 | LED PACKAGE MODULE - An LED package module includes a metal board, a circuit board, a plurality of chips, a plurality of wires and a molding component. The metal board has a plurality of metal pads protruding from an upper surface of the metal board. The circuit board directly stacks on whole of the upper surface of the metal board, wherein the metal pads are corresponding to and penetrate through a plurality of openings provided in the circuit board; and the upper surface of the metal pads is either at the same horizontal level as the upper surface of the circuit board or protruding from the upper surface of the circuit board. The chips respectively are arranged on the metal pads. The wires electrically connect the chips and the circuit board. The molding component covers each chip, the metal pads, wires and at least a part of the circuit board. | 05-09-2013 |
20130127335 | ELECTROLUMINESCENT DISPLAY DEVICE - An electroluminescent display device includes a main substrate, an encapsulation substrate, a plurality of display units, a sealant, and at least an atomic layer deposition barrier. The main substrate has a first inner surface and a first outer surface. The encapsulation substrate is disposed oppositely to the main substrate. The encapsulation substrate has a second inner surface and a second outer surface. The display units are disposed on the first inner surface. The sealant is disposed between the main substrate and the encapsulation substrate, and the sealant covers the display units. The atomic layer deposition barrier covers at least one of the second inner surface and the second outer surface. | 05-23-2013 |
20130140983 | LIGHT-EMITTING STRUCTURE AND A METHOD FOR FABRICATING THE SAME - A light-emitting structure and a method of fabricating the light-emitting structure. The method includes covering an LED die provided on a carrier with a uniform phosphor layer, with an accommodation space constituted by the carrier and the uniform phosphor layer; | 06-06-2013 |
20130147346 | IMAGE DISPLAY SYSTEM - A system for displaying images employing an organic electroluminescent device is provided. The organic electroluminescent device includes a first substrate with an inside surface; an organic electroluminescent pixels array disposed on the inside surface of the first substrate; a second substrate with an inside surface, wherein the inside surface of the second substrate is opposite to the inside surface of the first substrate; a color filter layer disposed on the inside surface of the second substrate; and an opaque frit sealing layer disposed between the first substrate and the second substrate, wherein the opaque frit sealing layer is separated from the organic electroluminescent pixels array by a dummy region and is encapsulating the organic electroluminescent pixel array between the first substrate and second substrate, and wherein the dummy region is filled up with a black matrix material, a frit sealing layer. | 06-13-2013 |
20130147347 | LED-BASED LIGHTING UNITS WITH SUBSTANTIALLY SEALED LEDS - An LED-based lighting unit ( | 06-13-2013 |
20130147348 | MOUNTING BOARD, LIGHT EMITTING DEVICE AND LAMP - A mounting board is provided which is translucent and has a surface on which an LED is mounted. The mounting board includes a sintered body film having a wavelength shifter which converts a wavelength of light and a sintering binder made of an inorganic material. The wavelength shifter converts a wavelength of light proceeding toward the surface on which the LED is mounted among light emitted by the LED and radiates wavelength-converted light. The sintering binder transmits the light emitted by the LED and the wavelength-converted light. | 06-13-2013 |
20130154474 | LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a light-emitting device includes placing a phosphor-containing film on a mold for compression molding, the mold having a concave portion of a predetermined shape and the film being placed along an inner wall of the concave portion, supplying a resin material on the phosphor-containing film in the concave portion, immersing a light-emitting element mounted on a substrate in the resin material in the concave portion, and applying pressure and heat to the resin material and the phosphor-containing film, thereby forming a transparent sealing resin for sealing the light-emitting element and a phosphor-containing layer covering a surface thereof. | 06-20-2013 |
20130169149 | LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING A LIGHT EMITTING DEVICE - A method for manufacturing a light emitting device having a light emitting element and a resin layer containing fluorescent material particles and a filler which reflects light comprises a fluorescent material precipitation process for precipitating the fluorescent material particles in advance of the filler. A light emitting device comprises a base body; a light emitting element mounted on an upper surface of the base body via a mounting portion; and a sealing resin for sealing the light emitting element. The sealing resin comprises: a fluorescent material-containing first layer for covering the light emitting element on and above the mounting portion, a fluorescent material-containing second layer formed on an upper surface of the base body around the mounting portion, and a filler-containing layer formed on the fluorescent material-containing second layer around the mounting portion. | 07-04-2013 |
20130181603 | Light-Emitting Diode (LED) Devices Comprising Nanocrystals - The present invention provides light-emitting diode (LED) devices comprises compositions and containers of hermetically sealed luminescent nanocrystals. The present invention also provides displays comprising the LED devices. Suitably, the LED devices are white light LED devices. | 07-18-2013 |
20130187540 | DISCRETE PHOSPHOR CHIPS FOR LIGHT-EMITTING DEVICES AND RELATED METHODS - In accordance with certain embodiments, phosphor chips are formed and subsequently attached to light-emitting elements. | 07-25-2013 |
20130193845 | LED MODULE - An LED module includes: an LED chip; and a resin case having a reflective surface surrounding the LED chip. An area contact inhibitor to inhibit area contact with an adjacent LED module is formed on an outer surface of the resin case. | 08-01-2013 |
20130200784 | LIGHT-EMITTING DEVICE - To improve the luminance of light emitted by a light-emitting device, the light-emitting device includes a base ( | 08-08-2013 |
20130200785 | LIGHTING DEVICE - In a first aspect of the present invention, a lighting device includes a light-emitting element, a phosphor layer including a phosphor and spaced from the light-emitting element, and a light-transmitting layer with thermal conductivity that is higher than thermal conductivity of the phosphor layer, the light-transmitting layer disposed in contact with the phosphor layer. It is disclosed that the phosphor layer has first and second surfaces opposite to each other. In some embodiments, the light-transmitting layer that transmits light emitted from the light-emitting element is disposed on the first surface of the phosphor layer. It is also disclosed that the first light-transmitting layer that transmits light emitted from the light-emitting element is disposed on the first surface of the phosphor layer and a second light-transmitting layer that transmits visible light is disposed on the second surface of the phosphor layer. | 08-08-2013 |
20130207541 | OLED with flexible cover layer - The invention relates to an OLED and its manufacture. The OLED comprises substrate ( | 08-15-2013 |
20130214676 | SOLID-STATE LAMPS WITH IMPROVED EMISSION EFFICIENCY AND PHOTOLUMINESCENCE WAVELENGTH CONVERSION COMPONENTS THEREFOR - A solid-state lamp comprising: an array of solid-state excitation sources and a photoluminescence wavelength conversion component comprising a layer of photoluminescence material and a coupling optic. The layer of photoluminescence material is remote to the excitation sources and the coupling optic is disposed between the excitation sources and the layer of photoluminescence material. The ratio of the photoluminescence material surface area of the layer of the photoluminescence material to the excitation source surface area for the array of solid-state excitation sources is at least 3 to 1. | 08-22-2013 |
20130214677 | Nearly Index-Matched Luminescent Glass-Phosphor Composites For Photonic Applications - A light emitting device is described. The light emitting device includes a base; a light emitting diode supported by the base; a first layer spaced apart from the light emitting diode and including a light emitting material, the first layer having a refractive index n | 08-22-2013 |
20130221841 | 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, 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. | 08-29-2013 |
20130234591 | WHITE LIGHT EMITTING DEVICE - A white light emitting device of an embodiment includes: a light emitting element having a peak wavelength in a wavelength range from 430 to 470 nm both inclusive, a first fluorescent material formed over the light emitting element, and emitting light having a first peak wavelength of 530 to 580 nm both inclusive and having a first half width, and a second fluorescent material formed over the light emitting element, and emitting light having a second peak wavelength that is longer than the first peak wavelength and ranges from 570 to 620 nm both inclusive, and having a second half width that is 100 nm or less and is equal to or narrower than the first half width. | 09-12-2013 |
20130241404 | ENCAPSULANT COMPOSITIONS AND METHODS FOR LIGHTING DEVICES - The present disclosure relates generally to optical media and/or encapsulant precursors and optical media encapsulants produced therefrom, the optical media and/or encapsulants configurable for use in lighting devices. Specifically, the optical media and/or encapsulant precursors comprises at least one chemically functionalized silsesquioxane moiety. Methods of reducing degradation from heat and/or optical flux exposure using the optical media and/or encapsulant comprising chemically functionalized silsesquioxane are disclosed. | 09-19-2013 |
20130249387 | LIGHT-EMITTING DIODES, PACKAGES, AND METHODS OF MAKING - A light-emitting diode (LED) element including an LED chip having a light emitting surface and at least one pad. A phosphor layer is formed on the light emitting surface and exposes the at least one pad. The phosphor layer includes a plurality of phosphor particles and a matrix. At least some of the phosphor particles have a first portion embedded in the matrix and a second portion protruding from an outer surface of the matrix. A method of forming a gel layer on an LED element includes using capillary action to draw the glue material into a space adjacent the upper surface of the chip. | 09-26-2013 |
20130249388 | LIGHT SOURCE, LIGHT-EMITTING DEVICE, LIGHT SOURCE FOR BACKLIGHT, DISPLAY DEVICE, AND METHOD FOR PRODUCING LIGHT SOURCE - A fluorescent material-sealed sheet includes a plurality of fluorescent sections, an upper sealing section, and a lower sealing section, the plurality of fluorescent sections being sealed by the upper sealing section and the lower sealing section. | 09-26-2013 |
20130249389 | Luminaire - A luminaire includes a semiconductor light source having a light emission peak in a range of wavelength smaller than 480 nm and a phosphor excited by light radiated from the semiconductor light source to radiate light having wavelength equal to or larger than 480 nm. A spectrum of radiated light obtained by combining the light radiated from the semiconductor light source and the light radiated from the phosphor has a light emission peak in a range of wavelength equal to or larger than 610 nm and smaller than 650 nm. A ratio of radiation energy in a range of wavelength equal to or larger than 650 nm and equal to or smaller than 780 nm to radiation energy in a range of wavelength equal to or larger than 600 nm and smaller than 650 nm is equal to or lower than 35%. A color gamut area ratio exceeds 100%. | 09-26-2013 |
20130249390 | ORGANIC EL DEVICE - An organic EL device that efficiently extracts light includes an organic EL element formed by laminating a first electrode layer, functional layer, and second electrode layer on a substrate and a sealing member sealing the organic EL element. The organic EL device has a first electrode communicating part electrically connected to the first electrode layer at one side of the substrate and a second electrode communicating part electrically connected to the second electrode layer at the other side of the substrate. The organic EL device has first cross grooves crossing the organic EL element from the second electrode layer located at the one side to the second electrode layer that is located at the other side. The first cross groove is formed by removing the first electrode layer, functional layer, and second electrode layer. The sealing member and the substrate are connected outside of the first cross grooves. | 09-26-2013 |
20130293097 | LIGHTING DEVICE WITH LED CHIP AND PROTECTIVE CAST - The lighting device has at least one LED chip that is potted by means of a potting compound, which potting compound has a light-transmissive, castable and curable matrix material comprising scattering volumes as filler material, wherein the scattering volumes are distributed inhomogeneously over a thickness of the potting compound and these scattering volumes have a lower density than the matrix material in its castable state. A method is used for producing a lighting device, which comprises at least one LED chip, by means of at least the following steps: potting the at least one LED chip by means of a potting compound containing scattering volumes, wherein the scattering volumes have a lower density than a matrix material of the potting compound in this state; curing the potting compound so that an inhomogeneous distribution of the scattering volumes is obtained owing to floating of the scattering volumes in the matrix material. | 11-07-2013 |
20130293098 | SOLID-STATE LINEAR LIGHTING ARRANGEMENTS INCLUDING LIGHT EMITTING PHOSPHOR - A solid-state linear lamp comprises a co-extruded component, the co-extruded component comprising an elongate lens and a layer of photoluminescent material. The elongate lens is for shaping light emitted from the lamp and comprises an elongate interior cavity. The layer of a photoluminescent material is located on an interior wall of the elongate interior cavity. The lamp further comprises an array of solid-state light emitters configured to emit light into the elongate interior cavity. | 11-07-2013 |
20130293099 | Light Emitting Device - A light emitting device includes a base; a light emitting diode (LED) supported by the base; a layer spaced apart from the LED and including a light emitting material of refraction index n | 11-07-2013 |
20130300285 | LIGHT-EMITTING DEVICE, LIGHTING DEVICE, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE - Provided are a light-emitting device that emits light suppressed in unevenness in luminance (furthermore, unevenness in color), a lighting device that can irradiate planar light suppressed in unevenness in luminance (furthermore, unevenness in color), a display device that can display an image suppressed in unevenness in luminance (furthermore, unevenness in color), and a method for producing a light-emitting device that can easily produce the light-emitting device. A light-emitting device | 11-14-2013 |
20130307407 | OLED DISPLAY - An OLED display is provided, which includes a first substrate, a second substrate, a first micro-structure layer, a second micro-structure layer and an OLED. The second substrate is disposed opposite to the first substrate. The OLED is disposed at the second substrate. The first micro-structure layer is located between the first and second substrates and includes a plurality first protrusions are disposed in positions corresponding to a peripheral region of the first substrate. The second micro-structure layer includes a plurality of second protrusions, wherein the first and second protrusions are arranged alternatively. | 11-21-2013 |
20130320842 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display apparatus effectively improves viewing angle characteristics. The organic light emitting display apparatus includes a plurality of sub-pixels configured to emit light of different colors, respectively; a thin film encapsulation layer for sealing the plurality of sub-pixels; and a light scattering layer disposed over the thin film encapsulation layer to scatter light output from the plurality of sub-pixels. | 12-05-2013 |
20130320843 | LIGHTING DEVICE AND LIGHT CONTROL COMPONENT THEREOF - A lighting device includes a base, a light emitting component operable to generate light, and a light control component cooperating with the base to enclose the light emitting component. The light control component includes a light transmissive body that has a datum point, a main axis passing through the datum point, a light incident surface that is axis symmetrical relative to the main axis, and a light exit surface that is axis symmetrical relative to the main axis. The light incident surface includes a plurality of annular incident surface portions that form a Fresnel lens configuration and that are concentric with respect to the main axis. | 12-05-2013 |
20130328480 | Flat Panel Display Device and Manufacturing Method Thereof - A flat panel display device provides a sealing structure for comprising and sealing a display unit disposed in a first region on a substrate. The display unit includes the first region and a second region, and a barrier is disposed in the first region on the substrate, on an outer side of the display unit, and adjacent to the second region. The sealing structure contacts the barrier, and includes at least one first layer of an inorganic material and at least one second layer of an organic material. A method of manufacturing the flat panel display device is also disclosed. | 12-12-2013 |
20130334959 | ORGANIC ELECTROLUMINESCENT APPARATUS - An organic electroluminescent apparatus including a substrate, an organic light-emitting device layer, a patterned structure layer and an encapsulation film is provided. The substrate has a light-emitting region and a non-light-emitting region. The organic light-emitting device layer is disposed on the substrate in the light-emitting region. The patterned structure layer is disposed on the substrate in the non-light-emitting region. The encapsulation film is disposed on the substrate and covers the organic light-emitting device layer and the patterned structure layer. A surface of the encapsulation film on the patterned structure layer is a concave-convex surface, and a surface of the encapsulation film on the organic light-emitting device layer is an even surface. | 12-19-2013 |
20130342103 | SOLID STATE LIGHTING LUMINAIRE AND A FABRICATION METHOD THEREOF - A solid state lighting luminaire, which comprises a solid state light source, an encapsulated structure, and a first phosphor, is provided. The encapsulated structure encapsulates the solid state light source and has an outside illuminating surface. The first phosphor is patterned to cover a portion of the outside illuminating surface for down-converting the illumination from the solid state light source. | 12-26-2013 |
20140028182 | METHOD OF LIGHT DISPERSION AND PREFERENTIAL SCATTERING OF CERTAIN WAVELENGTHS OF LIGHT FOR LIGHT-EMITTING DIODES AND BULBS CONSTRUCTED THEREFROM - A light emitting diode (LED) bulb configured to scatter certain wavelengths of light. The LED bulb includes a base having threads, a bulb shell, at least one LED, and a plurality of particles disposed within the bulb shell. The plurality of particles has a first and second set of particles. The first set of particles is configured to scatter short wavelength components of light emitted from the at least one LED and has particles with an effective diameter that is a fraction of the dominant wavelength of the light emitted from the at least one LED. The second set of particles is configured to scatter light emitted from the at least one LED, and has particles with an effective diameter equal to or greater than the dominant wavelength of the light emitted from the at least one LED. | 01-30-2014 |
20140042900 | REFLECTIVE SUBSTRATE FOR LIGHT-EMITTING ELEMENT AND METHOD FOR PRODUCING SAME - Provided is a reflective substrate for a light-emitting device including a valve metal substrate and an inorganic reflective layer formed on the valve metal substrate as a light reflective layer, in which the inorganic reflective layer contains at least one inorganic binder selected from the group consisting of aluminum phosphate, aluminum chloride and sodium silicate, and inorganic particles having a refractive index of at least 1.5 but up to 1.8 and an average particle size of at least 0.1 μm but up to 5 μm. The reflective substrate for a light-emitting device has a highly light reflective layer capable of obtaining a film strength and adhesion to the substrate while maintaining voids by sintering at a lower temperature without relying on high-temperature sintering. | 02-13-2014 |
20140049155 | LIGHTING DEVICE HAVING HIGHLY LUMINESCENT QUANTUM DOTS - Lighting devices having highly luminescent quantum dots are described. In an example, a lighting apparatus includes a housing structure or a substrate. The lighting apparatus also includes a light emitting diode supported within the housing structure or disposed on the substrate, respectively. The lighting apparatus also includes a light conversion layer disposed above the light emitting diode. The light conversion layer includes a plurality of quantum dots. Each quantum dot includes an anisotropic nanocrystalline core having a first semiconductor material and having an aspect ratio between, but not including, 1.0 and 2.0. Each quantum dot also includes a nanocrystalline shell having a second, different, semiconductor material at least partially surrounding the anisotropic nanocrystalline core. | 02-20-2014 |
20140049156 | ORGANIC LIGHT EMITTING DIODE DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode device includes a first electrode, a light emitting member on the first electrode, a second electrode on the light emitting member, which second electrode includes a first material, a protective member on the second electrode, which the protective member includes a second material having a larger absolute value of a standard oxidation potential than that of the first material, and a thin film encapsulating layer on the protective member. | 02-20-2014 |
20140062293 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD FOR MANUFACTURING THE SAME - An organic light-emitting display apparatus includes a substrate, a display device on the substrate, an encapsulating layer that covers the display device, that is bound to the substrate, and that includes a hole extending in a direction away from the substrate, and a getter filled in the hole. | 03-06-2014 |
20140062294 | Electroluminescence Display Device - An EL display device with color filter capable of surpressing color mixture. The EL display device includes: a first substrate having lower electrodes, a pixel separation film that separates the lower electrodes from each other, and an EL layer of white light emission; a second substrate having a black matrix and a color filter; and a sealing layer, in which the following Expression is satisfied. | 03-06-2014 |
20140077692 | FLAT PANEL DISPLAY DEVICE HAVING THIN FILM ENCAPSULATION AND, MANUFACTURING METHOD THEREOF - A flat panel display device and a manufacturing method thereof. In the flat panel display device, a thin film encapsulation structure covering a display unit on a substrate includes an alternating layers stack in which organic layers and inorganic layers are alternately stacked; and an AlOx layer on the alternating layers stack as an outermost thin film layer of the thin film encapsulation structure. According to the above structure, because the protective film is adhered onto the AlOx layer of the thin film encapsulation structure, which has a relatively weak adhesive force, the adhering and releasing processes may be performed smoothly, and thus, the thin film encapsulation structure may be prevented from being damaged in the adhering and releasing processes. | 03-20-2014 |
20140097746 | FLAT PANEL DISPLAY DEVICE - A flat panel display device to protect a display unit against an external shock. The flat panel display device includes a base substrate on which a display unit is formed, an encapsulation substrate combined to the base substrate to cover the display unit, and a metal sheet disposed in a space between the base substrate and the encapsulation substrate and adhered to the base substrate and the encapsulation substrate without a gap. The flat panel display device having such a structure is able to suppress an external shock from being directly transmitted to the display unit, thereby preventing the display unit, which is a key element, from being damaged by the external shock. | 04-10-2014 |
20140103797 | LIGHT-EMITTING DEVICE - The light-emitting device includes: a substrate which has a single layer structure in which a conductive member is partially provided on a surface of the substrate; a plurality of light-emitting elements which are directly provided on the surface of the substrate so as to be electrically connected with the conductive member; a first light reflection resin layer; a second light reflection resin layer which is provided in a looped shape on the surface of the substrate so as to surround an area in which the plurality of light-emitting elements are provided; and a sealing resin which covers the plurality of light-emitting elements. In the area in which the plurality of light-emitting elements are provided, the conductive member is covered with the first light reflection resin layer, the conductive member, which is provided under the second light reflection resin layer, is covered with the second light reflection resin layer directly, and a printed resistor, which is provided under the second light reflection resin layer, is covered with the second light reflection resin layer via the first light reflection resin layer. This makes it possible to provide the light-emitting device which (i) reduces absorption of light so as to achieve excellent light extraction efficiency, and (ii) is highly reliable. | 04-17-2014 |
20140103798 | LIGHT-EMITTING DEVICE - A light-emitting device includes: a package; a semiconductor light-emitting element mounted above the package; a cap component provided above the package; a sealing component which seals a space between the package and the cap component; and a phosphor containing resin including phosphor disposed in the sealed space. | 04-17-2014 |
20140111084 | OLED LIGHTING DEVICE - An organic light-emitting diode (OLED) lighting device comprises an organic light emitting unit and a power supply unit. The organic light emitting unit has a substrate, and a first electrode layer, an organic light emitting layer and a second electrode layer sequentially laminated on the substrate. The first electrode layer and the second electrode layer have a first contact portion and a second contact portion extending toward the periphery of the substrate, respectively. The power supply unit has a plurality of power supply elements. Each power supply element has a conductive terminal portion and an insulating portion. Each conductive terminal portion has an inner surface and an outer surface opposite to the inner surface. The inner surfaces are correspondingly connected to and completely cover the first contact portion and the second contact portion, respectively. Each insulating portion completely covers the outer surface of each conductive terminal portion. | 04-24-2014 |
20140139104 | ILLUMINATION DEVICE - In general, according to one embodiment, an illumination device includes a light emitting unit, a connection unit, a containing unit, and a second sealing unit. The light emitting unit includes a first substrate, a second substrate, an organic electroluminescent element, and a first sealing unit. The organic electroluminescent element is provided between the first substrate and the second substrate. The first sealing unit seals circumferential edge portions between the first substrate and the second substrate. The connection unit supplies power to the organic electroluminescent element. The containing unit has a space being airtight in an interior of the containing unit. The containing unit contains the light emitting unit inside the space. The second sealing unit is provided in the containing unit. The second sealing unit seals between a portion of the unit extending outside the containing unit and the containing unit. | 05-22-2014 |
20140145587 | DISPLAY DEVICE, METHOD OF MANUFACTURING THE DISPLAY DEVICE AND CARRIER SUBSTRATE FOR MANUFACTURING DISPLAY DEVICE - A method of manufacturing a display device includes: preparing a carrier substrate by forming an adhesive layer on a hard glass substrate; forming a flexible substrate on the adhesive layer; forming a thin film transistor and an organic light emitting element on the flexible substrate and encapsulating the organic light emitting element; and separating the carrier substrate and the flexible substrate by irradiating laser light. The adhesive layer is formed on the carrier substrate in such a state that tensile stress is applied. The display device and the carrier substrate are also disclosed. | 05-29-2014 |
20140145588 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF - An organic light emitting display device includes a substrate, a display unit on the substrate, a sealing substrate on the display unit, a sealing member around the display unit and bonding the substrate and the sealing substrate, and a filler inside the sealing member and filling a gap between the substrate and the sealing substrate, wherein the filler is a non-hardening type, and a molecular weight of the filler is from about 100 kg/mol to about 5,000 kg/mol. | 05-29-2014 |
20140159569 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display that includes: a display panel that displays an image; a cover window that is positioned at the outside of a display surface of the display panel; a buffer member that is positioned at a rear surface of the display panel; and a set frame that encloses a rear surface and a side surface of the display panel at a predetermined distance from the buffer member. A distance between the buffer member and the set frame increases as receding from a central portion of the display panel. | 06-12-2014 |
20140175972 | Organic Light Emitting Diode Display Device - An organic light emitting diode (OLED) display device including a substrate having a display region and a non-display region surrounding the display region; an OLED on the substrate in the display region; an encapsulation substrate bonded to the substrate via an adhesive layer such that the encapsulation substrate and the substrate face each other; and a step-difference compensation portion in the non-display region and configured to compensate for a step difference between the display region and the non-display region. | 06-26-2014 |
20140175973 | PHOSPHOR-CONTAINING LED LIGHT BULB - An LED bulb, which includes a shell, a filler material within the shell of the bulb, at least one type of phosphor dispersed inside the filler material and at least one LED within the shell. | 06-26-2014 |
20140184058 | METHOD OF LIGHT DISPERSION AND PREFERENTIAL SCATTERING OF CERTAIN WAVELENGTHS OF LIGHT FOR LIGHT-EMITTING DIODES AND BULBS CONSTRUCTED THEREFROM - A light emitting diode (LED) bulb configured to scatter certain wavelengths of light. The LED bulb includes a base having threads, a bulb shell, at least one LED, and a plurality of particles disposed within the bulb shell. The plurality of particles has a first and second set of particles. The first set of particles is configured to scatter short wavelength components of light emitted from the at least one LED and has particles with an effective diameter that is a fraction of the dominant wavelength of the light emitted from the at least one LED. The second set of particles is configured to scatter light emitted from the at least one LED, and has particles with an effective diameter equal to or greater than the dominant wavelength of the light emitted from the at least one LED. | 07-03-2014 |
20140184059 | DISPLAY PANEL AND DISPLAY PANEL MANUFACTURING METHOD - A display panel comprises a first substrate, a second substrate arranged opposite the first substrate, electroluminescence elements disposed between the first substrate and the second substrate, and a sealing member provided between the first substrate and the second substrate, sealing the electroluminescence elements. The sealing member includes a rectangular frame formed along a perimeter of the electroluminescence elements and a reinforced portion protruding outward from a corner portion of the rectangular frame, the reinforced portion includes a first side face cut so as to be flush with at least one corner side face of the first substrate, and a second side face cut so as to be flush with a corresponding corner side face of the second substrate. | 07-03-2014 |
20140191653 | PROTECTIVE DIFFUSIVE COATING FOR LED LAMP - The present disclosure discloses LED lamps and enclosures comprising light transparent polymer coatings comprising light diffusing particles as well as methods for providing improved luminous intensity distribution. More particularly, the present disclosure relates to enclosures comprising light-transparent polymer coatings comprising a light diffusing particles on at least one surfaces of the enclosure of an LED lamp. | 07-10-2014 |
20140203704 | DISPLAY APPARATUS AND THE SEALING METHOD THEREOF - This disclosure provides a display apparatus and the sealing method thereof. The display apparatus includes: a substrate having a displaying region and a non-displaying region surrounding the displaying region; and a frit disposed on the non-displaying region to form a closed loop which surrounds the displaying region and has both a start portion and an end portion not overlapping each other; wherein a first light beam is applied to the frit to sinter it along the loop in a first direction, and a second light beam is applied to the frit to sinter it along the loop in a second direction, starting at the start portion and ending up at the end portion; wherein, the second direction is different from the first direction. | 07-24-2014 |
20140232259 | LIGHT-EMITTING CIRCUIT AND LUMINAIRE - According to one embodiment, a light-emitting circuit including a substrate, a plurality of light-emitting portions, and a luminous intensity distribution control member is provided. A plurality of the light-emitting portions are arranged apart from each other on the substrate. A plurality of the light-emitting portions each have a plurality of light-emitting elements and a color mixing unit. A plurality of the light-emitting elements radiate light. The color mixing unit combines the lights sealing a plurality of the light-emitting elements and radiated from a plurality of the light-emitting elements. The luminous intensity distribution control member includes a plurality of lenses provided corresponding to a plurality of the light-emitting portions, respectively, provided so that respective lights radiated from a plurality of the light-emitting portions enter a plurality of the lenses respectively, and configured to control the luminous intensity distribution of the light-emitting portions. | 08-21-2014 |
20140292185 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device and a method of manufacturing the display device. The display device includes: a first substrate including a display region at which pixels are located; a second substrate on the first substrate while covering the display region; a sealant between the first substrate and the second substrate and surrounding the display region; and at least one protruding pattern located at an outer side of the sealant with respect to a center of the first substrate or the second substrate, on at least one of the first substrate or the second substrate. | 10-02-2014 |
20140312765 | FLAT PANEL DISPLAY APPARATUS, MOTHER SUBSTRATE FOR FLAT PANEL DISPLAY APPARATUSES, METHOD OF MANUFACTURING THE FLAT PANEL DISPLAY APPARATUS, AND METHOD OF MANUFACTURING THE MOTHER SUBSTRATE - A flat panel display apparatus includes a substrate; a display unit disposed on the substrate; a sealing substrate disposed to face the display unit; a sealing member disposed between the substrate and the sealing substrate to surround the display unit; a wiring unit disposed between the substrate and the sealing substrate, including a region that overlaps the sealing member, and including a plurality of wiring members that are spaced apart from each other in at least a portion of the region that overlaps the sealing member; and a lead-in unit connected to the wiring unit to apply a voltage to the wiring unit, and formed to be electrically connectable to an external power source. | 10-23-2014 |
20140333199 | LED DEVICE AND PREPARATION METHOD THEREOF - The present invention provides a light-emitting diode (LED) device and a method for manufacturing the same. The LED device comprises: a substrate ( | 11-13-2014 |
20140346947 | IMPACT-RESISTANT DISPLAY DEVICE - Provided is a display device including, a substrate, a display pan& disposed on the substrate, a sealing substrate disposed over the display panel, a sealing part disposed between the substrate and the sealing substrate to at least partially surround the display panel, and a buffer part proximate to a corner region of the sealing part to at least partially surround the corner region of the sealing part, the buffer part extending from the substrate to the sealing substrate. | 11-27-2014 |
20140354144 | DISPLAY DEVICE PACKAGING METHOD AND DISPLAY DEVICE - A display device packaging method comprises steps of: providing a first substrate including a display region and a non-display region that surrounds the display region; providing an adhesive material which is disposed on the first substrate and formed into a closed curve surrounding the display region, wherein the closed curve has a start zone and an end zone connected to the start zone; providing a light-blocking element at least covering the end zone; providing a heating source radiating to the light-blocking element and moving the heating source to the start zone of the adhesive material; and scanning the adhesive material from the start zone to the end zone along the closed curve by the heating source. A display device is also disclosed. | 12-04-2014 |
20140354145 | VOLUMETRIC LIGHT EMITTING DEVICE - A volumetric light emitting device includes a substrate, a semiconductor light emitting diode disposed on the substrate and a reflector ring extending axially from the substrate. The reflector ring defines a first volume bounded by the substrate, an inner wall of the reflector ring, and a terminal plane at a distal end of the reflector ring. An encapsulant fills the first volume and encapsulates the semiconductor light emitting diode. A volumetric light conversion element surrounds the reflector ring and the first volume wherein the volumetric light conversion element is adapted to down-convert light emitted from the semiconductor light emitting diode at a first wavelength and emit the down-converted light at a second wavelength. A second volume of encapsulant or scattering material extends axially between the terminal plane and the volumetric light conversion element. | 12-04-2014 |
20140354146 | Luminaire - A luminaire includes a semiconductor light source having a light emission peak in a range of wavelength smaller than 480 nm and a phosphor excited by light radiated from the semiconductor light source to radiate light having wavelength equal to or larger than 480 nm. A spectrum of radiated light obtained by combining the light radiated from the semiconductor light source and the light radiated from the phosphor has a light emission peak in a range of wavelength equal to or larger than 610 nm and smaller than 650 nm. A ratio of radiation energy in a range of wavelength equal to or larger than 650 nm and equal to or smaller than 780 nm to radiation energy in a range of wavelength equal to or larger than 600 nm and smaller than 650 nm is equal to or lower than 35%. A color gamut area ratio exceeds 100%. | 12-04-2014 |
20150015138 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display device according to an exemplary embodiment of the present invention includes a substrate, a display panel disposed on the substrate, a sealing substrate which is disposed opposite to the display panel, and a sealing unit disposed between the substrate and the sealing substrate, enclosing the display panel. The sealing unit has a penetration hole which passes through the sealing unit in a vertical direction. | 01-15-2015 |
20150022079 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE - A display device includes: an element substrate on which light-emitting elements are arranged, the light-emitting elements being arranged in a display region of the element substrate; a sealing resin layer located over the light-emitting elements arranged on the element substrate; and an opposite substrate located opposite the element substrate with the sealing resin layer therebetween. The sealing resin layer includes: a first sealing portion formed along an outer periphery of the display region so as to have a frame-like shape; a second sealing portion formed so as to cover the display region within the first sealing portion; and a dendritic portion being a branched extension of the second sealing portion that extends into the first sealing portion. A tip of the dendritic portion is located within an outer periphery of the first sealing portion. | 01-22-2015 |
20150028739 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a base substrate, a plurality of pixels disposed on the base substrate, a light collecting member disposed on the plurality of pixels, and an encapsulation member disposed on the light collecting member and facing the base substrate to cover the plurality of pixels, where the light collecting member includes a light collecting layer including a protrusion pattern disposed on an upper surface of the light collecting layer and the protrusion pattern is protruded in one direction to change an optical path of a light passing through the light collecting layer. | 01-29-2015 |
20150054402 | LIGHT-EMISSION DEVICE WITH AN OLED ELEMENT - A light-emission device with a two-dimensional OLED element and an encapsulation element for protecting the OLED element. The light-emission device furthermore has a support, on which the OLED element is arranged in such a way that the encapsulation element points toward the support, and an electrical conductor element for an electrical connection between the support and the OLED element. wherein the electrical conductor element is elastic in a normal direction to the OLED element. By way of example, the conductor element can be helical. As a result of the elastic property thereof, the conductor element can absorb mechanical tension while ensuring reliable electrical contacting. Hence, this can reduce or even avoid the risk of the electrical connection between the support and the OLED element being disadvantageously influenced or impaired by forces which can occur when handling the light-emission device or which can be generated by temperature variations. | 02-26-2015 |
20150084499 | ILLUMINATION DEVICE - An illumination device includes a base, a light-emitting module, a first layer, and a second layer. The light-emitting module is disposed on the base for generating a progressive-type light-emitting intensity. The first layer encapsulates the light-emitting module. The second layer encloses the first layer. The second layer has a progressive-type thickness corresponding to the progressive-type light-emitting intensity, and both the progressive-type light-emitting intensity and the progressive-type thickness are decreased or increased gradually, thus the progressive-type light-emitting intensity can be transformed into the same light-emitting intensity through the progressive-type thickness of the second layer. | 03-26-2015 |
20150084500 | REMOTE PHOSPHOR LED CONSTRUCTIONS - A white light source includes a short wavelength LED and a phosphor layer that emits light at longer visible wavelengths. A dichroic reflector transmits the longer wavelength light, and reflects some LED light onto the phosphor such that as light travels from the LED to the dichroic reflector it does not pass through the phosphor. The LED may emit blue light, and the dichroic reflector may transmit a second portion of the LED light, such that the light source output light includes both the second portion of the LED light and the longer wavelength phosphor light. The LED may be mounted on a flexible substrate having a cavity region and neighboring region, the LED being mounted in the cavity region. A dielectric layer may be thinner in the cavity region than in the neighboring region, or a hole may extend completely through the dielectric layer in the cavity region. | 03-26-2015 |
20150115793 | LIGHTING DEVICE AND METHOD OF MANUFACTURING THE SAME - In a first aspect of the present inventive subject matter, a lighting device includes a substrate, a light-emitting element electrically mounted on the substrate, a frame member including a white-colored resin and surrounding the light-emitting element, and a light-transmitting resin in which the light-emitting element and the frame member are embedded. Also, it is suggested that the frame member further includes a light-shielding member entirely sealed by the white-colored resin. | 04-30-2015 |
20150130347 | PROTECTING METHOD FOR FLAT PANEL DISPLAY AND PROTECTING FILM ATTACHED FLAT PANEL DISPLAY - A method for protecting a flat display panel in which a resin film with adhesive agent is attached to a color filter glass substrate or an encapsulation glass of the flat display panel and the resin film attached fiat display panel is cut into a plurality of cells to protect the flat display panel during a following manufacturing processes is provided. | 05-14-2015 |
20150312973 | EL PANEL, AND ILLUMINATION DEVICE AND DISPLAY DEVICE USING THE SAME - An EL panel including: a light-transmissive substrate; an EL element including a light-emitting medium layer interposed between a cathode and an anode, the EL element being provided on one surface of the light-transmissive substrate; and a protection sheet on the other surface of the light-transmissive substrate of the EL element. The protection sheet has a surface opposite to the light-transmissive substrate, the shape of the surface includes rounded convex shapes and prism shapes. Each of the rounded shapes has an apex that is a center point of a cross-section farthest from a bottom surface where the cross-section is parallel to the bottom surface of the unit convex shape and the area becomes smaller in a direction from the bottom surface of the rounded convex shape to a top portion thereof. | 10-29-2015 |
20150351167 | ENCAPSULATED DEVICE HAVING EDGE SEAL AND METHODS OF MAKING THE SAME - An encapsulated device includes a barrier laminate on the device, and adhesive between the barrier laminate and the device, and an edge sealing member at an edge of the encapsulated device. The edge sealing member may be embedded in the adhesive, may enclose the adhesive between the barrier laminate and the device, or may cover an edge portion of the barrier laminate and an edge portion of the adhesive. A method of making an encapsulated device includes forming an edge sealing member by attaching it to an edge of the device, depositing it adjacent the edge of the device, or covering an edge of an encapsulated volume defined by the edge of the device with the edge sealing member. The method further includes applying an adhesive on the device, and applying a barrier laminate on the adhesive. | 12-03-2015 |
20160014854 | ENCAPSULATION OF LIGHT-EMITTING ELEMENTS ON A DISPLAY MODULE | 01-14-2016 |
20160014855 | Lighting Device | 01-14-2016 |
20160037607 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes a first substrate that is curved; a display unit on the first substrate; and a second substrate that covers the display unit, is curved, and faces the first substrate, at least one selected from edges of the first substrate and edges of the second substrate being at least partially chamfered. | 02-04-2016 |
20160081142 | LIGHT EMITTING APPARATUS AND LIGHTING APPARATUS - Light emitting apparatus including: substrate; LED chips on substrate; first sealing layer sealing LED chips; second sealing layer above first sealing layer; and phosphor layer containing yellow phosphor, disposed between first sealing layer and second sealing layer, wherein phosphor layer contains the yellow phosphor in higher density than first sealing layer and second sealing layer. | 03-17-2016 |
20160186937 | LED MODULE, LED ILLUMINATION MEANS, AND LED LAMP FOR THE ENERGY-EFFICIENT REPRODUCTION OF WHITE LIGHT - An LED module, selectively comprising at least zero, one, or a plurality of LEDs from Group B and/or Group G and/or Group R and at least one or more LEDs from Group P. The concentration of phosphors/phosphor mixtures of the LEDs in Group P is selected such that the photometric efficiency (lm/W) thereof is at or near the maximum as a function of the CIE x-coordinates. | 06-30-2016 |
20160197310 | DISPLAY DEVICE AND ELECTRONIC APPARATUS | 07-07-2016 |
20160201859 | LED DEVICE AND PREPARATION METHOD THEREOF | 07-14-2016 |