LG DISPLAY CO., LTD. Patent applications |
Patent application number | Title | Published |
20160141555 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - Discussed is an organic light emitting display device for reducing a color defect or a color difference which occurs in the front or side of the organic light emitting display device. The organic light emitting display device can include a first electrode, a second electrode and an organic layer between the first electrode and the second electrode, the organic layer including at least one emission part. The organic layer is configured for a peak wavelength of an electroluminescence (EL) spectrum of the organic light emitting display device emitted from the at least one emission part to have a range from 10 nm less a predetermined peak wavelength to 10 nm more than the predetermined peak wavelength. | 05-19-2016 |
20160141545 | NARROW BEZEL LARGE AREA ORGANIC LIGHT EMITTING DIODE DISPLAY - The present disclosure relates to a narrow bezel large area organic light emitting diode display. An organic light emitting diode display includes a substrate having a display area and a non-display area; a gate driver disposed in the non-display area; a ground line overlapping on the gate driver with a passivation layer; an anode electrode disposed in the display area; an organic light emission layer disposed in the display area and stacked on the anode electrode; and a cathode electrode stacked on the organic light emission layer and contacting the ground line. | 05-19-2016 |
20160141502 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device is disclosed. The organic light emitting display device comprises at least two light emitting parts between an anode and a cathode, each of the light emitting parts having a light emitting layer and an electron transport layer, charge generation layers between the at least two light emitting parts, wherein at least one among the electron transport layers in the at least two light emitting parts includes a pyrimidine derivative at both sides of the core so as to reduce a driving voltage and increase an efficiency of the organic light emitting display device. | 05-19-2016 |
20160141349 | ORGANIC LIGHT-EMITTING DIODE DISPLAY HAVING HIGH APERTURE RATIO AND METHOD FOR MANUFACTURING THE SAME - An organic light-emitting diode display can include a substrate in which an emission area and a non-emission area are defined; a first transparent conductive layer, a light shielding layer, a buffer layer and a semiconductor layer sequentially laminated on the non-emission area; a gate electrode superposed on the center region of the semiconductor layer, having a gate insulating layer interposed therebetween; a drain electrode coming into contact with one side of the semiconductor layer, having an interlevel insulating layer covering the gate electrode interposed therebetween, and formed of a second transparent conductive layer and a metal layer laminated thereon; a first storage capacitor electrode disposed under the interlevel insulating layer in the emission area and formed of the first transparent conductive layer; and a second storage capacitor electrode superposed on the first storage capacitor electrode, having the interlevel insulating layer interposed therebetween, and formed of the second transparent conductive layer. | 05-19-2016 |
20160141315 | DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - A display device according to an embodiment includes a plurality of driving blocks including a plurality of gate lines and a gate shorting structure spaced apart from the gate lines by an amount equal to a trimming region; an equipotential line extending from one of the driving blocks to an adjacent driving block, part of which is removed by the amount equal to the trimming region; a gate dummy line extending from at least one of the driving blocks; a plurality of data lines intersecting the gate lines; and an active layer disposed between the gate dummy line and the data lines, wherein some part of the active layer that overlaps the gate dummy line but does not overlap the data lines is removed. | 05-19-2016 |
20160140899 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display is discussed. The organic light emitting diode display according to an embodiment a plurality of pixels configured to operate in an image mode for displaying images, and in an electricity generation mode for generating an electric current. Each pixel includes an organic light emitting diode and a pixel driving circuit. The pixel driving circuit electrically separates the corresponding light emitting diode from one or more adjacent organic light emitting diodes in the image mode, and electrically connects the corresponding light emitting diode to the one or more adjacent organic light emitting diodes in the electricity generation mode. | 05-19-2016 |
20160133874 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND FABRICATING METHOD THEREOF - An organic light emitting display device and a fabricating method thereof are disclosed, in which an organic light emitting diode or a cathode electrode may be prevented from being damaged by outgassing generated due to water remaining in a planarization film. The organic light emitting display device includes a substrate; a thin film transistor layer provided on the lower substrate; a planarization film provided on the thin film transistor layer to planarize the thin film transistor layer; an anode line provided on the planarization film to partially expose the planarization film in a non-display area corresponding to a periphery area of a display area; and a water absorption organic film provided on the exposed portion of the planarization film to at least partially absorb outgassing from the planarization film. | 05-12-2016 |
20160133855 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device is disclosed. The organic light emitting display device comprises an anode; an organic layer on the anode; and a cathode on the organic layer, wherein the organic layer comprises a compound including a carbazole compound having hole characteristics and a material having electron characteristics. | 05-12-2016 |
20160133682 | ORGANIC LIGHT-EMITTING DIODE DISPLAY HAVING HIGH APERTURE RATIO AND METHOD FOR MANUFACTURING THE SAME - An organic light-emitting diode display includes a substrate in which an emission area and a non-emission area are defined; a thin film transistor disposed in the non-emission area on the substrate; passivation layer disposed on the thin film transistor; a first storage capacitor electrode and a second storage capacitor electrode superposed thereon, having the passivation layer interposed therebetween, in the emission area; an overcoat layer disposed on the second storage capacitor electrode; and an anode disposed on the overcoat layer, coming into contact with one side of the second storage capacitor electrode through an overcoat layer contact hole penetrating the overcoat layer and, coming into contact with part of the thin film transistor through a passivation layer contact hole disposed in the overcoat layer contact hole and penetrating the passivation layer. | 05-12-2016 |
20160133681 | ORGANIC LIGHT-EMITTING DIODE DISPLAY HAVING MULTI-MODE CAVITY STRUCTURE - An organic light-emitting diode (OLED) display can include a substrate configured to have an emission area and a non-emission area defined in the substrate; a thin film transistor disposed in the non-emission area; a first storage capacitor electrode and a second storage capacitor electrode configured to be overlapped in the emission area with a passivation layer interposed between the first and the second storage capacitor electrodes; an overcoat layer configured to cover the thin film transistor and the second storage capacitor electrode; and a first pixel area configured to comprise a first anode electrode and an insulating layer sequentially stacked on the overcoat layer in such a way as to overlap the second storage capacitor electrode and a second anode electrode disposed on the insulating layer and configured to come in contact with the thin film transistor and the first anode electrode. | 05-12-2016 |
20160133673 | COLOR FILTER ARRAY SUBSTRATE AND FABRICATING METHOD THEREOF AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE USING THE SAME - An OLED display device according to an embodiment includes a substrate; a black matrix, in which openings are formed, disposed on the substrate; a color filter layer disposed in the openings; and a transparent insulation layer disposed on the substrate, which is provided with the color filter layer, and configured to include optical patterns which are arranged in a shape of plural polygons. As such, the OLED display device can enhance an output efficiency of light. | 05-12-2016 |
20160133653 | NARROW BEZEL FLAT PANEL DISPLAY - Provided is a flat panel display. A flat panel display includes: a lower panel defining a display area and a non-display area, a driver element and a line within the non-display area, a planar layer covering the lower panel, a first trench at the planar layer over the driver element and the line, a lower alignment layer on an upper surface of the planar layer and a lower surface of the first trench, the lower alignment layer exposing some upper surface of the planar layer at the first trench, and a sealant at the first trench. | 05-12-2016 |
20160133185 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device according to an embodiment includes a display panel including n (n is a natural number) number of horizontal lines, an ith (i is a natural number satisfying a condition of 1 | 05-12-2016 |
20160133004 | LIQUID CRYSTAL DISPLAY DEVICE HAVING MEASURING MARK FOR MEASURING SEAL LINE, APPARATUS AND METHOD OF MEASURING SEAL LINE - The present invention disposes a plurality of measuring marks on a dummy region having a seal line to detect a position and a width of the seal line during a fabrication process of a liquid crystal display device and then process can be terminated without further processes in case of bad quality of the seal line, thereby process delay and cost may be minimized. | 05-12-2016 |
20160126485 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Discussed is an organic light emitting display device. The organic light emitting display device includes a substrate in which red, green, and blue pixel areas are defined, a first electrode and a hole transport layer formed on the substrate, first to third emitting material layers formed in each of the red, green, and blue pixel areas on the hole transport layer, a first electron transport layer formed on the first to third emitting material layers, a first charge generation layer formed on the first electron transport layer, a second charge generation layer formed on the first charge generation layer, fourth to sixth emitting material layers formed in each of the red, green, and blue pixel areas on the second charge generation layer, a second electron transport layer formed on the fourth to sixth emitting material layers, and a second electrode formed on the second electron transport layer. | 05-05-2016 |
20160126297 | ORGANIC LIGHT EMITTING DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting device can include a first electrode and a second electrode, and a red emission layer, a green emission layer and a blue emission layer which are positioned between the first electrode and the second electrode. Each of the red emission layer, the green emission layer and the blue emission layer can be disposed in an entirety of a red sub-pixel area, a green sub-pixel area and a blue sub-pixel area. A distance between the first electrode and the second electrode in at least one of the red sub-pixel area, the green sub-pixel area and the blue sub-pixel area can be a first-order optical distance equal to λ/2n, where λ is a wavelength of light emitted from each of the sub-pixel areas, and n is an average refractive index of a plurality of organic material layers disposed between the first electrode and the second electrode. | 05-05-2016 |
20160121346 | DISPENSER AND METHOD OF FABRICATING ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A dispenser capable of forming a uniform material layer and a method of fabricating an organic light emitting display device using the same are disclosed. The dispenser includes a syringe including a coating material and provided with a nozzle for ejecting the coating material to a substrate and a syringe cap for controlling a coating amount from the nozzle, a pressing unit providing a pressure for ejecting the coating material, a transporting unit for moving the syringe above, and a cap-driving unit for driving the syringe cap to control the coating amount. | 05-05-2016 |
20160118000 | GAMMA VOLTAGE GENERATING CIRCUIT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - The present disclosure relates to a liquid crystal display device, and particularly, to a gamma voltage generating circuit capable of increasing a gamma point without an addition buffer and without increasing a chip size, and a liquid crystal display (LCD) device including the same. By adding a gamma point by utilizing an output buffer for inputting a reference voltage, a gamma curve may be minutely adjusted without increasing cost and a size. | 04-28-2016 |
20160117799 | IMAGE UP-SCALE DEVICE AND METHOD - An image scale device for up-scaling an input image by generating data signals for a plurality of additional pixels, the additional pixels added to the input image to generate an up-scaled image, the device comprising an RGB interpolator configured to generate red (R), green (G), and blue (B) data signals for each of the additional pixels on the basis of the R, G, and B data signals of an arbitrary pixel among pixels of the input image that are adjacent to the respective additional pixel, and a W interpolator configured to generate a white (W) data signal for each of the additional pixels on the basis of W data signals of the pixels of the input image that are adjacent to the respective additional pixel. | 04-28-2016 |
20160111674 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An organic electroluminescent device includes a substrate having a plurality of pixel regions defined thereon; and, in each pixel region, at least first, second and third light emitting elements formed on the substrate, each of the first, second, and third light emitting elements including a lower first electrode, an upper first electrode, an organic-light emitting layer, and a second electrode. A ratio of a thickness of the upper first electrode to a thickness of the organic light emitting layer in the first light emitting element is 1:3 to 1:4. A ratio of a thickness of the upper first electrode to a thickness of the organic light emitting layer in the second light emitting element is 1:2.5 to 1:3. A ratio of a thickness of the upper first electrode to a thickness of the organic light emitting layer in the third light emitting element is 1:1.5 to 1:2. | 04-21-2016 |
20160105952 | LIQUID CRYSTAL DISPLAY DEVICE HAVING TOUCH SCREEN AND TEST METHOD OF TOUCH PANEL - A liquid crystal display device having a touch screen and a test method of a touch panel are provided that can prevent a block dim that may occur in a lighting test. The liquid crystal display device includes common voltage probe pads, which are connected to common voltage output pads and are larger than the common voltage output pads, in a non-display area of the touch panel. | 04-14-2016 |
20160104867 | ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL AND METHOD OF FABRICATING THE SAME - An organic light-emitting diode (OLED) display panel includes an organic layer positioned on a first electrode and a multilayer thin film positioned on the organic layer. The multilayer thin film is formed of a stack of graphene. The multilayer thin film has an interlayer bonding between two or more upper layers thereof. | 04-14-2016 |
20160104854 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device is discussed. The organic light emitting display device in one embodiment includes at least one light emitting layer between an anode and a cathode, and an electron transport layer between the at least one light emitting layer and the cathode. The electron transport layer may include a first electron transport material for blocking holes from the light emitting layer to the electron transport layer, and a second electron transport material for assisting in a transfer of electrons to the light emitting layer, wherein the first electron transport material and the second electron transport material have different triplet exciton energy levels and different electron mobilities. | 04-14-2016 |
20160104302 | TRANSPARENT DISPLAY DEVICE - A transparent display device is discussed. The present disclosure relates to a transparent display device for compensating for external environmental effects such as color background overlapping, interference due to external light, and the like, which have an effect on an image, to provide an original image with a minimized distortion to a viewer. According to the present disclosure, one or more sensors may be provided on a front surface and a rear surface of the transparent display device to detect the viewer's line of sight and background, and to compensate for a distortion of the image based on color coordinates estimated according to the detection results, thereby providing an image with higher quality. | 04-14-2016 |
20160103529 | TOUCH PANEL AND METHOD FOR FABRICATING THE SAME - A method for fabricating a touch panel includes forming a routing and pad pattern group on a substrate to include first and second routing lines, first pad electrodes connected to the first routing line, and second pad electrodes connected to the second routing line, by using a first mask, forming a sensor electrode pattern group on the substrate having the routing and pad pattern group formed thereon to include first sensor electrodes formed in a first direction, second sensor electrodes formed in a second direction, and connection portions that each connects adjacent first sensor electrodes, by using a second mask, forming a first insulating layer to include contact holes to expose portions of the second sensor electrodes, respectively, by using a third mask and forming bridges that each connects adjacent second sensor electrodes through the contact holes and a second insulating layer on the bridges, by using a fourth mask. | 04-14-2016 |
20160103357 | SUPPORT STRUCTURE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - Discussed is an LCD device including a specifically configured support structure with two or more supporting parts and containing a heat-resistant material in at least one supporting part thereof. The content of the heat-resistant material included in the supporting part adjacent to a light source of the LCD device can be higher than the content of heat-resistant material included in the other supporting parts. | 04-14-2016 |
20160103356 | FLAT PANEL DISPLAY WITH NARROW BEZEL AREA - A flat panel display module includes a display panel configured to comprise a display area and a first pad that is out of the display area; and an auxiliary panel configured to include a first auxiliary pad disposed on one side, a second auxiliary pad disposed on the other side, and an auxiliary connection line that connects the first auxiliary pad and the second auxiliary pad, wherein the first auxiliary pad is connected to the first pad. | 04-14-2016 |
20160103353 | LIQUID-CRYSTAL DISPLAY DEVICE - Discussed herein is a liquid-crystal display (LCD) device. In one example, the LCD device includes a substrate having a plurality of sub-pixel areas and a black matrix area. The LCD device further includes a black matrix, color filters to cover the side portions of black matrix, and a planarization layer. A plurality of column spacers are disposed on the planarization layer at locations corresponding to locations where the black matrix are disposed. The black matrix is in direct contact with the planarization layer at locations where the plurality of column spacers is disposed. Accordingly, the color filters do not overlap one another at locations where the column spacers are formed. As a result, a difference between heights of the plurality of column spacers can be maintained within a target range, and the durability of the LCD device can be improved. | 04-14-2016 |
20160103345 | LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display (LCD) apparatus is provided. The LCD apparatus includes a first substrate and a second substrate, each including a display area and a non-display area, a sealant disposed between the non-display area of the first substrate and the non-display area of the second substrate, and a first contact area and a light shielding pattern that are disposed in the non-display area of the first substrate. The light shielding pattern is disposed on one outermost side of the first substrate, the first contact area is disposed between the light shielding pattern and the display area, and the sealant contacts the first substrate in the first contact area. | 04-14-2016 |
20160100483 | PAD STRUCTURE AND DISPLAY DEVICE HAVING THE SAME - A display device includes a plurality of signal lines arranged in a display area of a substrate and a pad structure located at a non-active area and connected with the signal lines. The pad structure includes a plurality of metal layers and two or more insulating layers located between the metal layers and having one or more contact hole which makes two metal layers among the metal layers contacted with each other, and the contact holes respectively located in the insulating layers are not overlapped with each other. | 04-07-2016 |
20160099432 | Organic Light Emitting Device - An organic light emitting device includes a base substrate defining an active area and a pad area that surrounds the active area, an organic light emitting layer formed on the active area, a first protective layer formed to cover the active area, where the organic light emitting layer is formed, and the pad area, a second protective layer formed to cover the first protective layer, and a dam formed between the first protective layer and the second protective layer, wherein the dam is located at a boundary between the active area and the pad area and includes a groove that is positioned separate from an outer portion of the active area. | 04-07-2016 |
20160098961 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - A display device is discussed, which includes: a light emitting diode to emit light; and a pixel circuit connected to the light emitting diode, the pixel circuit including; a data line; a driving power line; a sense signal line; a gate line; and a switch connected with the data line by a first terminal, a digital-to-analog converter by a second terminal, and an analog-to-digital converter by a third terminal, wherein the switch connects the data line to the digital-to-analog converter or the analog-to-digital converter on a basis of a switch control signal. | 04-07-2016 |
20160098954 | ORGANIC LIGHT EMITTING DISPLAY AND DEGRADATION COMPENSATION METHOD THEREOF - An organic light emitting display can include a display panel including pixels, a degradation sensing circuit to sense a threshold voltage of organic light emitting diodes (OLEDs) in the pixels and calculate an average degradation value based on the sensed threshold voltage of the OLEDs, a compensation target adjustor to adjust a compensation target based on the average degradation value, when the average degradation value is reduced by a previously determined reference value, and a data modulator to add and subtract a luminance compensation value determined depending on the adjusted compensation target to and from input digital video data and modulate the input digital video data. Also, each time the average degradation value is reduced by the previously determined reference value, the compensation target adjustor reduces stepwise the compensation target in conformity with changes in the average degradation value, and a stepwise adjustment width of the compensation target is non-uniform. | 04-07-2016 |
20160097889 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - A liquid crystal display device is disclosed. The liquid crystal display device includes a liquid crystal display panel, a light guide plate configured to guide blue light from a blue light source to the liquid crystal display panel and a light conversion sheet comprising a light conversion layer and a light compensation pattern positioned on edges of the light conversion layer configured to compensate blue light leakage at the edges of the light conversion sheet, wherein the light conversion sheet is positioned between the liquid crystal display panel and the light guide panel. | 04-07-2016 |
20160095210 | TRANSPARENT DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A transparent display panel, and a method of manufacturing the transparent display panel are discussed. The transparent display panel according to one embodiment includes a substrate; a driving element formed in a display pixel area on the substrate; a wiring electrode formed in the display pixel area and connected to the driving element; and a transparent wiring electrode formed in a transmissive area on the substrate, the transparent wiring electrode being extended to connect to the wiring electrode in the display pixel area. | 03-31-2016 |
20160093827 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display device is provided. The device can include a display area having an organic light-emitting element on a lower substrate; a bezel area surrounding the display area; a transparent encapsulation unit having first and second encapsulation layers, and a first particle cover; and a first buffer layer. The first encapsulation layer can cover the display area and the bezel area. The first particle cover layer can cover the display area and a portion of the bezel area adjacent to the display area. The first buffer layer, apart from the first particle cover layer, can cover another portion of the bezel area. The second encapsulation layer, which covers the first particle cover layer and the first buffer layer, contacts the first encapsulation layer at a contact surface between the first particle cover layer and the first buffer layer. | 03-31-2016 |
20160093820 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display (OLED) device can include a substrate on which first to third light emitting portions are defined, first electrodes respectively positioned on the first to third light emitting portions, a first stack formed on the first electrodes and including first, second and third light emitting layers corresponding to the first, second and third light emitting portions, respectively, an N-type charge generation layer (CGL) positioned on the first stack, a transition metal oxide layer positioned on the N-type CGL, a second stack positioned on the transition metal oxide layer and including fourth, fifth and sixth light emitting layers corresponding to the first, second and third light emitting portions, respectively, and a second electrode positioned on the second stack. | 03-31-2016 |
20160093680 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode display device, and method of fabricating an organic light emitting diode display device are discussed. The organic light emitting diode display device according to one embodiment includes a first electrode on a thin film transistor and connected to a drain electrode; an auxiliary electrode on a same layer as the first electrode; a bank layer covering edges of the first electrode and edges of the auxiliary electrode and having a transmissive hole corresponding and an auxiliary contact hole; a light emitting layer on the first electrode in the transmissive hole; a residual layer on the auxiliary electrode in the auxiliary contact hole. A central portion of the residual layer has a larger thickness than an edge portion of the residual layer. The organic light emitting diode display device further includes a second electrode on the light emitting layer and the residual layer. | 03-31-2016 |
20160092027 | TOUCH SENSING DEVICE AND DRIVING METHOD THEREOF - A touch sensing device includes a panel including pixels disposed in a matrix form defined by data lines and gate lines, the pixels including thin film transistors (TFTs). The touch sensing device includes at least one touch sensor having a mutual capacitance and a sensor driving circuit configured to receive an electric charge from the mutual capacitance. The touch sensing device further includes a display driving circuit configured to supply a first parasitic capacitance suppressing signal to the data lines and a second parasitic capacitance suppressing signal to the gate lines during a touch sensor driving period. | 03-31-2016 |
20160091727 | POLARIZING CONTROL FILM AND STEREOSCOPIC DISPLAY DEVICE USING THE SAME - A polarizing control film for two-dimensional (2D) display mode/three-dimensional (3D) display mode conversion in a stereoscopic display device, can include a film substrate, a plurality of first and second electrodes alternately arranged on the film substrate, and a liquid crystal layer disposed on the film substrate having the first and second electrodes, the liquid crystal layer being filled with nano liquid crystals exhibiting optical isotropy when no voltages are applied to the first and second electrodes and optical anisotropy when voltages are applied to the first and second electrodes. | 03-31-2016 |
20160091726 | POLARIZATION CONTROL UNIT AND 2D AND 3D IMAGE DISPLAY DEVICE HAVING THE SAME - A polarization control unit which prevents moire and a 2D and 3D image display device having the same are provided. The polarization control unit in one example includes first and second substrates positioned opposite to each other, a first electrode disposed on a surface of the first substrate, a second electrode disposed on a surface of the second substrate, and a polymer-dispersed liquid crystal layer disposed between the first and second electrodes. The polymer-dispersed liquid crystal layer can include partition walls supporting the first and second substrates, and liquid crystal molecules arranged in a space defined by the partition walls. The partition walls can be arranged to form a inclination angle with the vertical plane. | 03-31-2016 |
20160087241 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display (OLED) device and a method for manufacturing an OLED device are provided. A thin-film transistor is disposed on a lower substrate. An organic light-emitting element is disposed above the thin-film transistor and includes an anode, an organic light-emitting layer on the anode and a cathode on the organic light-emitting layer. A passivation layer is disposed on the organic light-emitting element and includes hydrogen. The hydrogen absorption layer includes at least one hydrogen absorption layer coming in contact with the top surface and/or the bottom surface of the passivation layer. The OLED device can suppress the performance of the thin-film transistor from degrading by using the hydrogen absorption layer that absorbs residual hydrogen in the passivation layer. | 03-24-2016 |
20160087047 | QUANTUM ROD AND METHOD OF FABRICATING THE SAME - A quantum rod includes a core of ZnS semiconductor particle having a rod shape; and a transition metal with which the core is doped and which is biased at one side of a length direction of the core. | 03-24-2016 |
20160086546 | ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE - Discussed is an organic light-emitting diode (OLED) display device for providing a signal to control a transistor and a power voltage to drive an OLED by using one signal line. The device according to an embodiment includes a plurality of gate lines and a plurality of data lines crossing each other to define a plurality of pixels, and a OLED and a pixel driving circuit for independently driving the OLED in each pixel. | 03-24-2016 |
20160086544 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - Discussed is an organic light emitting display device capable of sensing and compensating characteristics of light emitting elements thereof. The organic light emitting display device according to an embodiment includes a light emitting display panel including a plurality of pixels, each pixel having a light emitting element and a pixel driving circuit to drive the light emitting element; and a panel driving unit for supplying compensated data voltages to the plurality of pixels, respectively, sensing at least one characteristic of a driving point of the light emitting element in each of the pixels and a threshold voltage of the light emitting element during at least one of light emission and non-emission periods of the light emitting element, and generating compensated data for the light emitting element, using the sensed characteristic. | 03-24-2016 |
20160086539 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE FOR PIXEL CURRENT SENSING IN THE SENSING MODE AND PIXEL CURRENT SENSING METHOD THEREOF - An Organic Light Emitting Diode (OLED) display device can include a display panel, a pixel circuit, and a data line and a power line connected in parallel and to the pixel circuit; a data driver for supplying a data voltage to the data line in display and sensing modes; and a sensing unit for supplying a high-potential voltage to the power line to drive the pixel circuit, cutting off supplying the high-potential voltage to the power line in a sensing duration of the sensing mode, sensing a voltage corresponding to a pixel current of the pixel circuit using the power line. A capacitor can be connected in parallel with the power line is charged according to the pixel current flowing through the power line, and the sensing unit senses the sensing voltage on the power line by sampling and holding the charged voltage in the capacitor. | 03-24-2016 |
20160079556 | WHITE ORGANIC LIGHT EMITTING DEVICE - A white organic light emitting device can include first and second electrodes on a substrate; a first stack configured with a hole injection layer, a first hole transportation layer, a first light emission layer and a first electron transportation layer which are stacked on the first electrode; a second stack configured with a second hole transportation layer, a second light emission layer, a third light emission layer, and a second electron transportation layer which are stacked on the first stack; a third stack interposed between the second stack and the second electrode and configured with a third hole transportation layer, a fourth light emission layer, a third electron transportation layer and an electron injection layer which are stacked on the second stack; and charge generation layers interposed between the first and second stacks and between the second and third stacks and configured to adjust a charge balance between the stacks. | 03-17-2016 |
20160079334 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Discussed is an organic light emitting display device in which an auxiliary electrode is disposed on an overcoating layer, and thus, an aperture ratio is enhanced. The organic light emitting display device can include a first overcoating layer disposed on a driving transistor and a supply electrode, a connection electrode disposed on the first overcoating layer and connected to the supply electrode through the second contact hole, a first electrode disposed on the first overcoating layer and connected to the driving transistor through the first contact hole, a second overcoating layer disposed on the first overcoating layer, and an auxiliary electrode disposed on the second overcoating layer and connected to the connection electrode. The first overcoating layer may include a first contact hole and a second contact hole. The second overcoating layer may cover the first and second contact holes and may not cover a portion of the first electrode. | 03-17-2016 |
20160079312 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device includes a substrate and a plurality of pixels defined in the substrate. A pixel includes red subpixel, green subpixel, blue subpixel, and white subpixel. The organic light emitting display device includes an anode electrode formed on the substrate, a cathode electrode opposing the anode electrode, and a red common emission layer, a green common emission layer, and a blue common emission layer formed across each of the red, green, blue and white subpixel areas. The blue common emission layer is disposed above and adjacent to the anode electrode, the green common emission layer is disposed above the blue common emission layer, and the red common emission layer is disposed above the green common emission layer and adjacent to the cathode electrode. | 03-17-2016 |
20160078834 | GATE DRIVING CIRCUIT AND DISPLAY DEVICE USING THE SAME - A gate driving circuit and a display device using the same are discussed. The gate driving circuit according to an embodiment includes a first shift register configured to sequentially shift a gate start pulse in response to a gate shift clock and output a gate pulse shifted on a per block basis, each block including a plurality of gate lines, a second shift register configured to sequentially shift the gate start pulse in response to the gate shift clock and output a gate pulse shifted on a per gate line basis, and a controller configured to supply the gate shift clock to one of the first and second shift registers. | 03-17-2016 |
20160078826 | DISPLAY DEVICE - A display device includes a pixel array having a plurality of pixels arranged in a matrix form based on a crossing structure of data lines and gate lines, a data driver having a plurality of output channels and configured to output a data voltage, a multiplexer configured to distribute the data voltage output from the data driver to the data lines in response to first and second control signals, and a gate driver configured to output a gate pulse synchronized with the data voltage in a non-sequential manner. The first and second control signals are in antiphase, and a switching cycle of the first and second control signals is one horizontal period or two horizontal periods. | 03-17-2016 |
20160078813 | ORGANIC LIGHT EMITTING DISPLAY CAPABLE OF COMPENSATING FOR LUMINANCE VARIATIONS CAUSED BY CHANGES IN DRIVING ELEMENT OVER TIME AND METHOD OF MANUFACTURING THE SAME - Provided are an organic light emitting display and a method of manufacturing the same. The organic light emitting display includes: a display panel including a plurality of pixels, each pixel including: a light emitting element, and a driving element to drive the light emitting element, a data driving circuit to, within one horizontal display period: write sensing data to a pixel on a horizontal display line through a data line, sense the pixel current of the pixel through a reference line, and then write display data compensated by a first offset compensation value to the pixel, an offset calculator to calculate a second offset compensation value for compensating changes in the driving element over time based on the sensed value of the pixel current, and an offset memory to update the pre-stored first offset compensation value with the second offset compensation value when display data writing is stopped. | 03-17-2016 |
20160078806 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display includes a display panel including a plurality of pixels, each pixel including an organic light emitting diode (OLED) and a driving thin film transistor (TFT) configured to control an amount of current flowing in the OLED depending on a difference between a data voltage and a reference voltage, a source driver integrated circuit (IC) configured to produce the data voltages corresponding to data of an input image and apply the data voltages to data lines connected to the pixels, an image analyzer configured to analyze the data of the input image and produce reference voltage control data, and a reference voltage regulator configured to produce the reference voltages varying depending on the input image based on the reference voltage control data and apply the reference voltages to reference lines connected to the pixels. | 03-17-2016 |
20160078592 | DISPLAY AND METHOD FOR PROCESSING CURVED IMAGE THEREOF - A curved display and a method for processing an image thereof are discussed. The curved display according to an embodiment includes a display panel selectively including a flat surface and a curved surface, and a controller including a signal processor for receiving image signal information from an external system, converting the image signal information into an image signal appropriate for the display panel, and distributing the image signal to the display panel, and a curved image generator for receiving the image signal and generating a curved image signal varied to correspond to a viewer's horopter surface corresponding to a curved surface when the display panel is a curved surface. | 03-17-2016 |
20160077369 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device can include a first substrate including first and second pixel regions; a second substrate facing the first substrate; a thin film transistor in each of the first and second pixel regions; a pixel electrode on the first substrate and in each of the first and second pixel regions, the pixel electrode connected to the thin film transistor; a common electrode on the first substrate or the second substrate; first and second column spacers on the second substrate and corresponding to the first and second pixel regions, respectively; and a liquid crystal layer between the first and second substrates, wherein a first relative position of the first column spacer in the first pixel region is different from a second relative position of the second column spacer in the second pixel region. | 03-17-2016 |
20160072102 | FLEXIBLE ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD OF FABRICATING THE SAME - A flexible organic electroluminescent device is disclosed which includes: a flexible substrate; a buffer layer entirely formed on the flexible substrate; a thin film transistor formed on the buffer layer and configured to include an active layer; a planarization film formed to cover the thin film transistor; an organic light emitting diode formed on the planarization film and configured to include a first electrode, an organic emission layer and a second electrode; and at least one silicon nitride layer formed above the active layer of the thin film transistor but under the planarization film and patterned into a plurality of island patterns. | 03-10-2016 |
20160071914 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - An organic light emitting display device, and a method for manufacturing the organic light emitting display device are discussed. The organic light emitting display device according to one embodiment includes a substrate; a first auxiliary electrode formed on the substrate and in a non-light emitting region; a bank layer formed on the substrate and having an opening exposing the first auxiliary electrode; an organic light emitting layer formed on the bank layer; an upper electrode formed on the organic light emitting layer and the first auxiliary electrode; and a second auxiliary electrode formed on the upper electrode. The first auxiliary electrode and the second auxiliary electrode come into contact with the upper electrode in the opening exposing the first auxiliary electrode. | 03-10-2016 |
20160071891 | THIN FILM TRANSISTOR SUBSTRATE AND METHOD OF FABRICATING THE SAME - A thin film transistor substrate according to an embodiment includes a data line and a light barrier film to overlap an active layer of a thin film transistor, wherein the data line and the light barrier film are formed simultaneously, thereby reducing the cost of fabricating the thin film transistor substrate. | 03-10-2016 |
20160071888 | ORGANIC LIGHT EMITTING DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - The present invention relates to an organic light emitting display panel and a method of manufacturing the same. In accordance with an aspect of the present invention, there is provided a display panel. The display panel in one example includes a light shielding layer electrically connected to a driving power line on a substrate, and storage capacitors formed on an oxide semiconductor in parallel, insulated from the oxide semiconductor, and overlapped a gate. | 03-10-2016 |
20160071614 | SHIFT REGISTER AND DISPLAY DEVICE USING THE SAME - Discussed is a shift register capable of reducing a circuit area through simplification of a logic circuit configuration. The shift register according to an embodiment includes stages each selectively executing a forward scan and a backward scan. Each stage includes a pull-up transistor for generating a first clock under control of a control node, as an output thereof, a pull-down transistor for generating a gate-off voltage under control of a third clock, as an output thereof, a first transistor for setting and resetting the control node during the forward scan while resetting the control node during the backward scan, under control of a fourth clock, using output signals from a previous stage, and a second transistor for setting and resetting the control node during the backward scan while resetting the control node during the forward scan, under control of a second clock, using output signals from a next stage. | 03-10-2016 |
20160070406 | TOUCH SCREEN PANEL AND TOUCH SCREEN-INTEGRATED DISPLAY DEVICE - Discussed is a touch screen panel including: a substrate; a first line electrode in a mesh pattern on the substrate; a plurality of first segment electrodes disposed on the first line electrode; a second line electrode in a mesh pattern on the substrate, and disconnected in an intersection area where the second line electrode is to intersect the first line electrode; a plurality of second segment electrodes disposed on the second line electrode; and a plurality of connection electrodes that connect the disconnected second line electrode in the intersection area, wherein the first and second line electrodes reduce resistance, and the first and second segment electrodes increase effective capacitance for sensing a touch to thereby reduce an RC-delay in the touch screen panel. | 03-10-2016 |
20160070376 | FLEXIBLE PRINTED CIRCUIT BOARD AND TOUCH PANEL INCLUDING THE SAME - A flexible printed circuit board having enhanced peeling force and a touch panel including the same are provided. The flexible printed circuit board (FPCB) includes a first bonding portion and a second bonding portion respectively bonded to a first circuit unit and a second circuit unit. The first bonding portion includes a pad corresponding portion corresponding to pads of the first circuit unit and dummy portions outwardly extending from both end portions of the pad corresponding portion. An FPCB wiring formation portion includes FPCB wirings respectively connected to the pads and extending from the first bonding portion to the second bonding portion and concave portions respectively disposed to be adjacent to the dummy portions and having a curved surface. | 03-10-2016 |
20160070147 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display (LCD) device according to an embodiment includes a liquid crystal panel in which a gate line, a dummy data line, and a data line are disposed, a timing controller configured to generate compensation data, a data driver configured to generate a compensation data voltage on the basis of the compensation data, provide the generated compensation data voltage to the dummy data line, and provide a data voltage for displaying an image to the data line, a common electrode configured to provide a common voltage to pixels of the liquid crystal panel, and a compensation capacitor positioned outside of a pixel array of the liquid crystal panel and charged upon receiving the compensation data voltage. | 03-10-2016 |
20160070145 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is provided which can avoid degradation of picture quality by preventing deviations in parasitic capacitance between a data line and a pixel electrode. The liquid crystal display includes data lines and gate lines, compensation patterns covering the data lines, thin film transistors disposed at regions neighbored to crossings of the data and gate lines, pixel electrodes disposed in pixel regions defined by the crossings and respectively connected to the thin film transistors; and a common electrode disposed to overlap the pixel electrodes, One edge of each of the compensation patterns is spaced apart from the pixel electrodes by a predetermined distance. | 03-10-2016 |
20160070139 | POLARIZER AND METHOD OF MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A liquid crystal display device and a method of manufacturing the same are discussed. The liquid crystal display device can include a backlight unit; and a liquid crystal panel having a lower polarizer arranged on the backlight unit, wherein the lower polarizer includes a polarizing layer having a light axis for polarized light and a wavelength conversion material provided between the polarizing layer and the backlight unit. | 03-10-2016 |
20160065954 | IMAGE DISPLAY APPARATUS - An image display apparatus splits a barrier panel, which forms a plurality of light-transmitting areas and a plurality of light-blocking areas on each pixel, into a plurality of areas, and individually correcting locations of the light-transmitting areas and the light-blocking areas on the basis of viewing location information of a viewer with respect to a display panel, thereby realizing a stereoscopic image on an entire area of the display panel even if the viewing location of the viewer is varied. | 03-03-2016 |
20160064690 | ORGANIC LIGHT EMITTING DIODE DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode display device and a method for manufacturing the same are disclosed where permeation of moisture and oxygen may be prevented. The organic light emitting diode display device includes a protective members including an first inorganic film formed on a substrate to completely cover an organic light emitting diode, an organic film formed on the first inorganic film, and a second inorganic film formed on the first inorganic film and the organic film, wherein the organic film includes a first organic pattern corresponding to upper and side parts of the organic light emitting diode, and at least one second organic pattern being spaced from the first organic pattern and surrounding the first organic pattern, and the second organic pattern has an upper surface having the same height as an upper surface of the first organic pattern. | 03-03-2016 |
20160064465 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - The present invention relates to a thin film transistor substrate having two different types of semiconductor materials on the same substrate, and a display using the same. A disclosed display may include a substrate, a first thin film transistor having a polycrystalline semiconductor material on the substrate and a second thin film transistor having an oxide semiconductor material on the substrate. | 03-03-2016 |
20160064421 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY DEVICE USING THE SAME - A thin film transistor (TFT) substrate and a display device using the same are disclosed. The TFT substrate includes a base substrate, a first TFT having a polycrystalline semiconductor and disposed on the base substrate, and a second TFT having an oxide semiconductor and disposed on the first TFT. The second TFT overlaps at least a portion of the first TFT in a plan view. | 03-03-2016 |
20160063924 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - The present disclosure relates to a thin film transistor substrate having two different types of thin film transistors on the same substrate and a display using the same. A disclosed display device may include a substrate, a first thin film transistor including a first semiconductor layer having a polycrystalline semiconductor material on the substrate, and a second thin film transistor including a second semiconductor layer including an oxide semiconductor material on the substrate. Both the first semiconductor layer and the second semiconductor layer may be disposed directly on a same underlying layer. | 03-03-2016 |
20160062520 | IN-CELL TYPE TOUCH PANEL INTEGRATED FLEXIBLE ORGANIC LIGHT EMITTING DISPLAY DEVICE - A flexible organic light emitting display device is provided. The flexible organic light emitting display device comprises a first flexible substrate and a second flexible substrate spaced apart from the first flexible substrate, the first flexible substrate and the second flexible substrate configured to have a first gap at a display area and a second gap at a peripheral area surrounding the display area, a first touch line unit connected with a first pad unit on the first flexible substrate at the peripheral area, a second touch line unit connected with a second pad unit on the second flexible substrate at the peripheral area and a gap balancing conductive element included in a conductive adhesive layer configured to electrically connect the first pad unit and the second pad unit for maintaining the second gap on the basis of the first gap. | 03-03-2016 |
20160062175 | NANOCAPSULE LIQUID CRYSTAL DISPLAY DEVICE - Discussed is a nanocapsule liquid crystal display device. The nanocapsule liquid crystal display device according to an embodiment includes a substrate; a pixel electrode and a common electrode on the substrate; a first polarization plate disposed under the substrate and including a first polarization layer; and a second polarization plate contacting at least one of the pixel electrode and the common electrode and including a second polarization layer and a nanocapsule liquid crystal layer between the second polarization layer and the substrate. | 03-03-2016 |
20160062174 | DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A display device can include a display panel displaying an image, a first frame surrounding the display panel, a backlight unit under the display panel, and an adhesive between a side surface of the display panel and a side surface of the first frame. Also, the display panel is attached and fixed to the first frame by the adhesive. | 03-03-2016 |
20160062166 | IN-PLANE SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND DISPLAY DEVICE - An in-plane switching (IPS) mode liquid crystal display (LCD) device includes a liquid crystal display panel having a first substrate, a second substrate, and a liquid crystal layer between the first and second substrates; a second polarizer on an outer surface of the second substrate, the second polarizer having a second polarizing element; and an in-cell retarder on an inner surface of the second substrate, wherein the in-cell retarder compensates a light leakage in a front direction of the liquid crystal display panel. | 03-03-2016 |
20160062164 | IN-CELL TOUCH TYPE LIQUID CRYSTAL DISPLAY DEVICE - An in-cell touch type liquid crystal display device includes a touch line and a dummy touch line along a direction between neighboring pixel electrodes on a first passivation layer; a second passivation layer on the touch line and the dummy touch line; and common electrodes separated from one another in respective touch blocks, and each including first openings corresponding to each pixel region and a second opening corresponding to the touch line, wherein a connection pattern extending over a gate line from a side of the touch line at an inner region of the touch block is connected to a common electrode through a touch contact hole, and wherein an open portion is between the touch line and the dummy touch line. | 03-03-2016 |
20160062157 | LIGHT CONTROLLING APPARATUS AND METHOD OF FABRICATING THE SAME - Provided are a light controlling apparatus and a method of fabricating the same. The light controlling apparatus includes: a first electrode unit and a second electrode unit facing each other; a liquid crystal unit between the first electrode unit and the second electrode unit, the liquid crystal unit including a liquid crystal; a wall having a first polymer being polymerized from a first monomer the first monomer having a higher diffusion speed than a second monomer; and a network having a second polymer being polymerized from the second monomer, the second monomer having a lower diffusion speed than the first monomer. | 03-03-2016 |
20160056401 | ORGANIC LIGHT EMITTING DEVICE AND METHOD OF FABRICATING THE SAME - A light emitting device is discussed, and includes a first electrode; a hole transporting layer (HTL) on the first electrode; an organic light-emission layer (EML) having a red emission layer (EML) formed in a red sub pixel area Rp, a green emission layer formed in a green sub pixel area Gp, and a blue emission layer formed in a blue sub pixel area Bp; an electron transporting layer (ETL) on the red, green and blue emission layers; and a second electrode on the electron transporting layer, wherein the green emission layer includes a phosphor host material, a second phosphor host material, and a dopant material. | 02-25-2016 |
20160055824 | DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A display device capable of displaying a standby screen on a display panel with various colors in a standby mode, and a method for controlling the same are disclosed. The display device includes a display panel including pixels, gate lines and data lines connected to the pixels and a common line connected to the pixels, a gate switching unit for connecting the gate lines in response to an external standby mode signal, a data switching unit for grouping the data lines in response to the standby mode signal and connecting the data lines belonging to the same group, and a standby mode driving unit for driving the gate lines in response to the standby mode signal and driving the data lines of at least one group and the common line so as to generate a potential difference between the data lines of the group and the common line. | 02-25-2016 |
20160054609 | SUBSTRATE FOR IN-CELL TYPE TOUCH SENSOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An array substrate for an in-cell type touch sensor liquid crystal display device includes: a substrate; a gate line and a data line on the substrate; a thin film transistor connected to the gate line and the data line; a first passivation layer on the thin film transistor; a common electrode on the first passivation layer; an etching preventing pattern covering the drain contact hole; an x sensing line and a y sensing line on the common electrode; a second passivation layer on the x sensing line and the y sensing line; and a pixel electrode on the second passivation layer. | 02-25-2016 |
20160050410 | 3D DISPLAY DEVICE FOR REDUCING MOVING FLICKER - A display device discussed, and includes a display panel to display a left-eye image and a right-eye image; a parallax barrier panel to block and transmit the left-eye image and the right-eye image so that the left-eye image and the right-eye image reaching a user's left-eye and right-eye, respectively, produces a 3D image; a camera to sense a user's movement; and a controller to implement the 3D image by estimating a user's position when the user moves, and by applying a driving voltage to a barrier electrode according to the estimated position. | 02-18-2016 |
20160049615 | Organic Light Emitting Display Panel - A display device is provided that comprises a pattern positioned on a substrate, the pattern comprising a multi-layered structure comprising a conductive layer and at least one light-blocking layer in whole or in part; and a bank positioned on the pattern, the bank comprising a light-absorbent material. | 02-18-2016 |
20160049454 | Organic Light Emitting Display Panel - An organic light emitting display panel is provided that comprises a substrate comprising an emission area and a non-emission area; a black matrix disposed on the non-emission area and comprising at least one open area that exposes at least a portion of a pattern formed on the substrate, wherein the pattern or the exposed portion of the pattern comprises a multi-layer structure comprising a conductive layer and at least one low reflective layer. | 02-18-2016 |
20160049426 | ORGANIC LIGHTING EMITTING DISPLAY DEVICE INCLUDING LIGHT ABSORBING LAYER AND METHOD FOR MANUFACTURING SAME - Provided is a display device including: a plurality of pixels where a plurality of gate lines cross a plurality of data lines, respectively, each of the pixels including a thin film transistor (TFT) region and a display region; a TFT formed in the TFT region; light emitting elements formed in the display region for displaying images based on signals from the TFT; a metallic layer disposed in the TFT region for electrical connection of the TFT; and a light absorbing layer disposed on the metallic layer and configured to absorb at least part of light propagating toward the metallic layer. | 02-18-2016 |
20160049112 | FLAT DISPLAY DEVICE WITH ALTERNATING WHITE IMAGE DRIVING PERIODS - A flat display device includes a display panel. The display panel includes a unit pixel, the unit pixel having a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel. The flat display device further includes a panel driving unit to drive the flat panel in a first driving period and a second driving period in an alternating manner to display a white image on the unit pixel. The panel driving unit generates first white unit data, to enable two of the red, green, and blue sub-pixels and the white sub-pixel to be driven in the first driving period. The panel driving unit generates second white unit data, to enable three of the sub-pixels, which include the sub-pixel not driven in the first driving period, to be driven in the second driving period. | 02-18-2016 |
20160048053 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF - Disclosed are an LCD device and a driving method thereof, which save the manufacturing cost that is expended by the application of four-color (RGBW) sub-pixels, and enhance an aperture ratio and brightness, thus increasing display quality. The LCD device includes an upper substrate, a lower substrate, and a liquid crystal layer. A plurality of R, G, B and W color filters are formed at the upper substrate. In the lower substrate, a plurality of R, G, B and W sub-pixels are formed in respective regions defined by intersection of a plurality of gate lines and data lines. The liquid crystal layer is formed between the upper substrate and the lower substrate. Each of the pixels is configure with three-color sub-pixels of the R, G, B and W sub-pixels. Pixels of the plurality of pixels including a W sub-pixel share a one-color sub-pixel included in a pixel adjacent thereto, and display a color image. | 02-18-2016 |
20160043344 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic light-emitting display device includes an organic light-emitting element on a substrate, a metal substrate, and an encapsulation unit configured to seal the organic light-emitting element, and a structure in which a driving film is connected so as not to be protruded further than the substrate. A portion of the encapsulation unit is between the metal substrate and the driving film, and the portion of the encapsulation unit is configured to reduce damage to the driving film caused by the metal substrate. Thus, the organic light-emitting display device may realize a narrow bezel and also reduce a driving defect caused by damage to the driving film. | 02-11-2016 |
20160043341 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is an organic light emitting display device including: a substrate; a first anode and a second anode formed on the substrate; a first auxiliary electrode formed between the first anode and the second anode; a first organic light emitting layer and a second organic light emitting layer; a first bank including an undercut formed on an upper part of a first edge of the first auxiliary electrode; a second bank including an undercut formed on an upper part of a second edge of the first auxiliary electrode; a second auxiliary electrode disposed between the undercut of the first bank and the first auxiliary electrode; a third auxiliary electrode disposed between the undercut of the second bank and the first auxiliary electrode; a first cathode electrically connected with the second auxiliary electrode; and a second cathode electrically connected with the third auxiliary electrode. | 02-11-2016 |
20160043327 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device is disclosed. The organic light emitting display device includes at least two light emitting parts each including a light emitting layer and an electron transport layers, and at least one charge generation layer between the light emitting parts, wherein at least one among the charge generation layer or the electron transport layer includes a compound having nitrogen atoms and a substituent for enhancing electron mobility. | 02-11-2016 |
20160043160 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode (OLED) display device can include a gate line including a gate electrode; an active layer over the gate line with a gate insulating layer interposed therebetween and including an amorphous zinc oxide semiconductor; a first protective layer over color filters on an insulating layer over first source and drain electrodes; second source and drain electrodes on the first protective layer and connected to the first source and drain electrodes; a second protective layer having a third contact hole; a pixel electrode on the second protective layer and connected to the second drain electrode through the third contact hole; a partition partitioning the pixel region; and an organic light emitting layer over the partition. Also, the gate electrode is located to cover a lower portion of the active layer and the second source electrode is extended to cover the channel region of the active layer. | 02-11-2016 |
20160043113 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - Provided are a thin film transistor (TFT) substrate and a display using the same. A TFT substrate includes: a substrate, a first TFT on the substrate, including: a polycrystalline semiconductor layer, a first gate electrode thereover, a first source electrode, and a first drain electrode, a second TFT on the substrate, including: a second gate electrode, an oxide semiconductor layer on the second gate electrode, a second source electrode, and a second drain electrode, an intermediate insulating layer including a nitride layer, on the first gate electrode, and an oxide layer covering the second gate electrode, on the intermediate insulating layer, on the oxide layer, and overlapping the second gate electrode, wherein the first source, first drain, and second gate electrodes are between the intermediate insulating layer and the oxide layer, and wherein the second source and the second drain electrodes are on the oxide semiconductor layer. | 02-11-2016 |
20160043109 | FLEXIBLE DISPLAY DEVIE AND METHOD OF MANUFACTURING THE SAME - A flexible display device is discussed. The flexible display device includes a substrate having multiple signal lines arranged on the substrate; a transistor disposed on the substrate, the transistor including a gate electrode, a source electrode, and a drain electrode; and a second electrode disposed to correspond to a first electrode connected to the source electrode or the drain electrode of the transistor, wherein at least one of the multiple signal lines, the gate electrode, the source electrode, the drain electrode, and the second electrode is formed of a conductor having a metal nanowire structure and a polymer substance, the metal nonwire structure being disposed in the polymer substance. Also discussed is a method of manufacturing the flexible display device. | 02-11-2016 |
20160042684 | DISPLAY DEVICE, SCAN DRIVER, AND METHOD OF MANUFACTURING THE SAME - Provided are a display device, a scan driver, and a method of manufacturing the same. A scan driver includes: a level shifter configured to output a power and a signal, and a scan signal generating circuit configured to generate a scan signal based on the power and the signal supplied from the level shifter, the scan signal generating circuit including a buffer configured to transmit a clock signal to a stage of a shift register, the buffer including two inverters, one of the two inverters being included in a multi-buffer. | 02-11-2016 |
20160041670 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A organic light emitting display includes a plurality of touch pads spaced from one another in the touch pad portion, each of the touch pads including a metal pad layer and a transparent electrode pad layer connected to the metal pad layer via a plurality of first contact holes in a first insulating film, a dummy pad portion formed in the dead region of the first buffer layer, the dummy pad portion comprising a plurality of dummy pads corresponding to the touch pads, and a sealant comprising a plurality of conductive balls between the touch pad portion and the dummy pad portion. | 02-11-2016 |
20160041666 | TOUCH SENSOR INTEGRATED TYPE DISPLAY DEVICE - A touch sensor integrated type display device includes gate and data lines, pixel electrodes, and touch electrodes arranged in a matrix with a row direction and a column direction. The touch electrodes include 1-1, 1-2, 2-1, and 2-2 touch electrodes respectively connected to 1-1, 1-2, 2-1, and 2-2 touch routing wires. The 1-1 touch routing wire connect 1-1 touch electrodes and is arranged in the row direction. The 2-1 touch routing wires are respectively connected to 2-1 touch electrodes and arranged in the column direction. The 1-2 touch routing wire connects 1-2 touch electrodes and is arranged parallel to the 1-1 touch routing wire. The 2-2 touch routing wire connects 2-2 touch electrodes and is arranged parallel to the 2-1 touch routing wire. | 02-11-2016 |
20160041665 | TOUCH SENSOR INTEGRATED TYPE DISPLAY DEVICE - A touch sensor integrated type display device includes a plurality of gate lines and a plurality of data lines which are arranged to cross over each other, a plurality of pixel electrodes respectively disposed in areas defined by the crossing of the plurality of gate lines and the plurality of data lines, a plurality of touch electrodes serving as common electrodes, each of which overlaps some of the plurality of pixel electrodes in an active area, and a routing wire which is arranged on at least one side of each of first and second data lines related to the some pixel electrodes corresponding to each touch electrode serving as the common electrode in parallel with the first and second data lines. The routing wire is connected to the touch electrode serving as the common electrode. | 02-11-2016 |
20160035811 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - Discussed is an organic light emitting display device that may include a first pixel on a substrate; a switching transistor with a first active layer provided inside the first pixel; a driving transistor with a second active layer provided inside the first pixel; a first light shielding layer overlapping the second active layer; and a second light shielding layer overlapping the first active layer, wherein the first light shielding layer is connected with the driving transistor, and the second light shielding layer is electrically insulated from the first light shielding layer. | 02-04-2016 |
20160035810 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display can include a substrate, a first capacitor formed on the substrate, the first capacitor including a first capacitor lower electrode, a first capacitor upper electrode, and a gate insulating layer between the first capacitor lower upper electrodes, a first passivation layer over the first capacitor, a second capacitor on the first passivation layer, the second capacitor including a second capacitor lower electrode, a second capacitor upper electrode, and a second passivation layer interposed between the second capacitor lower upper electrodes, an organic insulating layer over the second capacitor, a pixel electrode on the organic insulating layer, an organic layer on the pixel electrode, the organic layer including at least a light emitting layer, and an opposite electrode on the organic layer, and the width of the second capacitor lower electrode is greater than that of the second capacitor upper electrode. | 02-04-2016 |
20160035808 | ORGANIC LIGHT EMITTING DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - Provided are an organic light emitting display panel and a method of manufacturing the same. The organic light emitting display panel includes: a pixel defined by an intersection of one of a plurality of data lines and one of a plurality of gate lines, the pixel including: a transistor, a storage capacitor including: a first electrode, and a second electrode, and a semiconductor layer, a first plate partially overlapping the semiconductor layer in the pixel, the first plate including: a gate portion of the transistor, and a capacitor-forming portion including the first electrode of the storage capacitor, and a second plate on the first plate in the pixel, the second plate including the second electrode of the storage capacitor, the second plate not overlapping the semiconductor layer. | 02-04-2016 |
20160035803 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting display device according to an embodiment includes a lower substrate; a bank layer disposed on the lower substrate; a connection assistance unit disposed on the bank layer; a cathode disposed on the lower substrate so as to cover the bank layer; an auxiliary electrode disposed on the bank layer and electrically connected with the cathode; and an upper substrate provided to face the lower substrate. | 02-04-2016 |
20160035801 | FLEXIBLE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A flexible display device including a substrate; a driving element layer including a plurality of thin film transistors on the substrate; a display element layer including organic light-emitting diodes electrically connected to the thin film transistors on the driving element layer; a light transmissive layer on the display element layer and configured to adjust a neutral plane of the flexible display device to lie at the driving element layer and the display element layer when the flexible display device is bent; and a back plate film attached to a back side of the substrate and having a cut portion formed in a center region where the flexible display device is bent. | 02-04-2016 |
20160034085 | LIQUID CRYSTAL DISPLAY DEVICE HAVING TOUCH AND THREE-DIMENSIONAL DISPLAY FUNCTIONS AND METHOD FOR MANUFACTURING THE SAME - Disclosed are a liquid crystal display device having touch and three-dimensional display functions and a method for manufacturing the same. The liquid crystal display device includes a touch and three-dimensional image display panel adhered to a liquid crystal panel through an adhesive layer, wherein the touch and three-dimensional image display panel includes a lower substrate provided with first and second electrodes for realizing a three-dimensional image, a upper substrate provided with third and fourth electrodes for sensing touch and a common electrode for realizing the three-dimensional image, and a liquid crystal display filled between the upper and lower substrates. | 02-04-2016 |
20160034079 | TOUCH SENSOR - Discussed is a touch sensor for use in an in-cell type touch sensor panel that includes a plurality of sensor elements, wherein each sensor element has a shape such that a maximum diameter of a circle able to be inscribed in the sensor element is smaller than a diameter of a circle inscribed in a square having the same area as the sensor element. | 02-04-2016 |
20160033779 | OPTICAL MEASURING APPARATUS AND METHOD OF STEREOSCOPIC DISPLAY DEVICE - An optical measuring apparatus for measuring optical characteristics of a stereoscopic display device includes a test image supplier for generating a 3D test signal, a 3D display for displaying left-eye image and/or right-eye image based on the 3D test signal supplied from the test image supplier, a image selection member for selectively transmitting the left-eye image and right-eye image to be displayed on the 3D display, and a light measuring device for measuring intensity or color information of the image transmitted via the image selection member. | 02-04-2016 |
20160029474 | ROLLABLE DISPLAY DEVICE - A rollable display device includes a display panel for displaying an image, a printed circuit board connected to an edge of the display panel, and a roller which the display panel is rolled onto or unrolled from. The roller has a cylindrical shape having an inner space, and the printed circuit board is disposed in the inner space. | 01-28-2016 |
20160027855 | ORGANIC LIGHT EMITTING DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel and a method for manufacturing the display panel are discussed. The display panel includes a substrate; an active layer on the substrate; and a passivation layer on the active layer, wherein the active layer includes a channel part, a first electrode connection part and a second electrode connection part on opposite sides of the channel part in a first direction, and a first taper part and a second taper part on opposite sides of the channel part in a second direction crossing the first direction, and wherein a carrier concentration of each of the first taper part and the second taper part is different from those of the channel part, the first electrode connection part and the second electrode connection part. | 01-28-2016 |
20160027384 | BACKLIGHT DIMMING METHOD AND LIQUID CRYSTAL DISPLAY USING THE SAME - A backlight dimming method and a liquid crystal display using the same are disclosed. The backlight dimming method includes producing a first backlight dimming value controlling a backlight luminance of a liquid crystal display panel, producing a convex gain which has less value in a peripheral part of a screen of the liquid crystal display panel than a central part of the screen, reducing the first backlight dimming value to be applied to the peripheral part of the screen using the convex gain to produce a second backlight dimming value, and controlling the backlight luminance of the liquid crystal display panel using the second backlight dimming value. | 01-28-2016 |
20160026030 | LIQUID CRYSTAL DISPLAY APPARATUS - Provided is a liquid crystal display apparatus according to an exemplary embodiment of the present disclosure. The liquid crystal display apparatus includes: a liquid crystal display panel; a first chassis; a second chassis; a circuit unit; a flexible substrate; a shield unit; and a pem-nut. The shield unit is disposed to surround at least a part of the flexible substrate and circuit unit and be bonded to at least a part of the flexible substrate. The pem-nut is exposed through a hole penetrating the shield unit and the circuit unit, and a bolt-insertion part is disposed. A top side of the pem-nut is positioned to be higher than a top side of the circuit unit. In the liquid crystal display apparatus according to an exemplary embodiment of the present disclosure, the reliability of the liquid crystal display apparatus is improved. | 01-28-2016 |
20160026026 | Light Controlling Apparatus and Transparent Display Including the Same - A light controlling apparatus includes a first electrode on a first substrate; a first alignment film on the first electrode; a second electrode on a second substrate facing the first substrate; a second alignment film on the second electrode; and a guest-host liquid crystal layer having cholesteric liquid crystals and dichroic dyes between the first and second alignment films. The first and second electrodes provide a vertical electric field, and at least one of the first and second electrodes provides a horizontal electric field. The cholesteric liquid crystals have a homeotropic state when an electric field in a first direction is applied to the guest-host liquid crystal layer to realize a transparent mode. The cholesteric liquid crystals have a focal conic state when an electric field in a second direction is applied to realize a light shielding mode. A same state is maintained when no electric field is applied. | 01-28-2016 |
20160020422 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are an organic light emitting display device and a method of manufacturing the organic light emitting display device according to an exemplary embodiment of the present disclosure. The organic light emitting display device includes: a substrate including a display area and a pad area; a pad electrode structure on the substrate in the pad area and including a first pad electrode and a second pad electrode on the first pad electrode; and a protection conductive layer covering a lateral surface of the second pad electrode so as to reduce corrosion of the second pad electrode. | 01-21-2016 |
20160020264 | DISPLAY DEVICE - Discussed is a display device, that may include a substrate divided into a display area and a non-display area except the display area, a first light shielding film formed in the display area, a second light shielding film formed in the non-display area, and oxide thin film transistors and organic light emitting diodes, which are formed on the first light shielding film, wherein the first light shielding film and the second light shielding film are spaced apart from each other. | 01-21-2016 |
20160018916 | IN-CELL TOUCH DISPLAY DEVICE - An in-cell touch display device. A panel has a plurality of data lines, a plurality of gate lines and a plurality of touch electrodes disposed thereon. A touch driving signal is applied to the plurality of touch electrodes when a driving mode is a touch mode. A data driver drives the plurality of data lines. A gate driver drives the plurality of gate lines. The gate driver sequentially outputs a scanning signal for driving the plurality of gate lines to the plurality of gate lines when the driving mode is a display mode, and outputs a load-free driving signal corresponding to the touch driving signal to at least one gate line when the driving mode is the touch mode. A level shifter generates the load-free driving signal. A multiplexer inputs a scanning voltage or the load-free driving signal to the gate driver depending on the driving mode. | 01-21-2016 |
20160018709 | PIXEL ARRAY OF LIQUID CRYSTAL DISPLAY - A pixel array of a liquid crystal display is discussed. The pixel array can include a first pixel including a first pixel electrode charged to a first data voltage, an upper common electrode which is positioned opposite the first pixel electrode and forms an electric field, a lower common electrode applying a common voltage to the upper common electrode, and a first storage capacitor for holding the first data voltage during a predetermined period, and a second pixel including a second pixel electrode charged to a second data voltage, the upper common electrode, the lower common electrode, and a second storage capacitor for holding the second data voltage during a predetermined period. The first and second storage capacitors are located in a storage area between the first and second pixels, which are positioned adjacent to each other in a horizontal direction. | 01-21-2016 |
20160005992 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode display device according to an embodiment includes: a first substrate having a pixel region; a first electrode in the pixel region on the first substrate; an emitting layer on the first electrode; and a second electrode on the emitting layer, the second electrode including a metal layer having a thickness smaller than about 300 Å. | 01-07-2016 |
20160005985 | ORGANIC SEMICONDUCTOR THIN FILM TRANSISTOR AND METHOD OF FABRICATING THE SAME - A substrate having a thin film transistor includes a buffer layer on a substrate, source and drain electrodes on the buffer layer, a portion of the buffer layer exposed between the source and drain electrodes, a small organic semiconductor layer on the source electrode and the drain electrode, the organic semiconductor layer contacting the exposed portion of the buffer layer, a gate insulating layer on the organic semiconductor layer, the gate insulating layer having substantially the same size as the organic semiconductor layer, a gate electrode on the gate insulating layer, a passivation layer over the surface of the substrate including the gate electrode; and a pixel electrode on the passivation layer, the pixel electrode electrically connected to the drain electrode. | 01-07-2016 |
20160005804 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF FABRICATING THE SAME - A subpixel structure for a display device and a method of fabricating the display device are discussed. The subpixel structure can include a light emitting diode, a first switching transistor having a first gate electrode and a first active layer, a driving transistor having a second gate electrode and a second active layer, a second switching transistor including a third gate electrode and a third active layer, and at least one of the first, second and third gate electrodes is disposed between the corresponding first, second and third active layers and a substrate. | 01-07-2016 |
20160005803 | ORGANIC ELECTROLUMINESCENT DEVICE - Disclosed is an organic electroluminescent device (OELD) includes a first substrate including a pixel region that includes an element region and a light emission region; a storage capacitor disposed at the element region, and including a first storage electrode, a first buffer layer on the first storage electrode, and a second storage electrode on the first buffer layer; a second buffer layer on the storage capacitor; a plurality of TFTs on the second buffer layer at the element region; and a passivation layer on the plurality of TFTs, wherein the storage capacitor overlaps at least one of the plurality of TFTs. | 01-07-2016 |
20160005800 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND FABRICATING METHOD THEREOF - An OLED display device is discussed which can include: a first substrate defined into an emission region and a non-emission region; a first electrode formed on the first substrate; a bank pattern configured to expose a part of the first electrode corresponding to the emission region; an organic emission layer formed on the exposed part of the first electrode corresponding to the emission region; a second electrode which includes a first conductive layer formed on the organic emission layer and a second conductive layer formed on the second conductive layer. The first conductive layer is formed from an alloy of magnesium (Mg) and silver (Ag), and the second conductive layer is formed from silver (Ag). Such an OLED display device allows the second electrode to include the first conductive layer and the second conductive layer. As such, a large-sized display device with low resistance and high transmittance can be realized. | 01-07-2016 |
20160005773 | SUBSTRATE FOR DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A method for a display device is discussed. The method according to one embodiment includes forming a substrate of the display device; forming a thin film transistor on the substrate; and forming a passivation layer of a photosensitive organic material on the thin film transistor, the passivation layer having a contact hole exposing the thin film transistor. The photosensitive organic material comprises an ultraviolet absorber. The method according to the embodiment includes forming a blocking area in a mask above the contact hole; and absorbing, via the ultraviolet absorber, reflected ultraviolet (UV) rays passing by the blocking area in the mask above the contact hole. | 01-07-2016 |
20160005359 | SCAN DRIVER AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A scan driver and organic light emitting display device are disclosed. The organic light emitting display device includes a display panel, a data driver that supplies a data signal to the display panel, and a scan driver that supplies a scan signal to the display panel, the scan driver comprising a shift register and an inverter that inverts a scan signal output through the output terminal of the shift register and outputs the inverted scan signal, wherein the shift register and the inverter are connected to separate voltage lines through which a gate-low voltage is delivered. | 01-07-2016 |
20160005354 | Display Apparatus - Disclosed is a display apparatus. The display apparatus performs external compensation by using sensing data generated through actual sensing and calculation data which is calculated based on the sensing data with a median filter. | 01-07-2016 |
20160004116 | LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) includes a liquid crystal module defining an opening, the liquid crystal module including a printed circuit board having a pad portion exposed to the opening; a set printed circuit board disposed adjacent a surface of the liquid crystal module; and a connector disposed between the liquid crystal module and the set printed circuit board through the opening to electrically connect the liquid crystal module and the pad portion. | 01-07-2016 |
20150380685 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS - An organic light-emitting display (OLED) device includes: a pixel area defined by a plurality of pixels on a flexible substrate; a non-pixel area around the pixel area; a gate driver in the non-pixel area; a structure in the non-pixel area configured to surround the pixel area; a first encapsulation layer covering the plurality of pixels, the gate driver and the structure; and a particle cover layer covering the pixel area and suppressed from being excessively spread by the structure. | 12-31-2015 |
20150380675 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present disclosure relates to an organic light emitting display device and a method for manufacturing the same. The present disclosure suggests an organic light emitting display device including an organic layer; a display element layer including a display area representing video data and a pad area extended from the display area, on the organic layer; film elements formed on the display element layer; a film type printed circuit board connected to the pad area; and a reinforcing adhesive filling a space between the film type printed circuit board and the film elements | 12-31-2015 |
20150380466 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Provided are an organic light emitting display device and a method for manufacturing the same. A color filter is disposed on a substrate. An overcoating layer is disposed on the color filter and includes a plurality of protrusions or a plurality of recesses. The plurality of protrusions and the plurality of recesses are disposed on the color filter to be overlapped with the color filter. A buffer layer for reducing step difference is disposed on the overcoating layer. The buffer layer has a higher refractive index than the overcoating layer and reduces a step difference caused by the plurality of protrusions and the plurality of recesses. An organic light emitting element including an anode, an organic light emitting layer, and a cathode is disposed on the buffer layer. Since the buffer layer has a higher refractive index than the overcoating layer, light extraction efficiency can be increased. | 12-31-2015 |
20150379952 | DISPLAY DEVICE - A display device can include a display panel having first and second panel blocks, a switching element that selectively connects a first data line formed in the first panel block and a second data line formed in the second panel block, a gate driver that feeds a gate pulse to gate lines formed in the first and second panel blocks, a first data driver that feeds a data voltage to the first data line, a second data driver that feeds a data voltage to the second data line, and a dimming-proof part that controls the operation timing of the switching element. | 12-31-2015 |
20150379939 | Display Apparatus - The present application relates to a display apparatus having a panel including sub-pixels, data lines, and horizontal lines; a sensing circuit to collect sensing data by sensing for external compensation in the horizontal lines; a calculator to determine a characteristic change of each of the sub-pixels using the sensing data to calculate an external compensation value; a data aligner to receive input image data, and when the input image data corresponds to a horizontal line where the sensing is performed, to convert the input image data into compensation image data based on a compensation value; and a data driver to output a compensation data voltage corresponding to the compensation image data to a data line corresponding to the sensed horizontal line before and after the sensing is performed, and output a sensing data voltage to the data line while the sensing is performed. | 12-31-2015 |
20150379937 | ORGANIC LIGHT EMITTING DISPLAY FOR COMPENSATING FOR VARIATIONS IN ELECTRICAL CHARACTERISTICS OF DRIVING ELEMENT - An organic light emitting display is provided which offers shorter sensing time and higher sensing accuracy when sensing variations in electrical characteristics of a driving element. The organic light emitting display can include: a display panel with a plurality of pixels; a gate driving circuit that generates a sensing gate pulse corresponding to one line sensing ON time in a sensing operation and sequentially supplies the same to gate lines in a line sequential manner; a data driving circuit comprising a plurality of current integrators that perform an integration of the source-drain current of the driving TFT of each pixel input through the sensing lines and an ADC that sequentially digitizes the output of the current integrators to output digital sensed values; and a timing controller that controls the operations of the gate driving circuit and data driving circuit. | 12-31-2015 |
20150378499 | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN - A display device with integrated touch screen is provided. The display device includes a panel configured to include a plurality of electrodes and to be division-driven in a display driving mode and a touch driving mode during one frame period, a display driver IC configured to apply a common voltage to the plurality of electrodes during the display driving mode, and an ROIC configured to apply, to the plurality of electrodes, a touch scan signal for sensing a touch when the touch driving mode is a first touch driving mode, and apply, to the plurality of electrodes, a touch scan signal for detecting a touch input position when the touch driving mode is a second touch driving mode. | 12-31-2015 |
20150378205 | LIGHT CONTROLLING APPARATUS AND TRANSPARENT DISPLAY INCLUDING THE SAME - A light controlling apparatus includes first and second substrates facing each other; a first electrode on the first substrate; a second electrode on the second substrate; and a liquid crystal layer between the first electrode and the second electrode, the liquid crystal layer including cholesteric liquid crystals, wherein the cholesteric liquid crystals have a focal conic state in a light shielding mode in case where no voltage is applied, and have a homeotropic state in a transparent mode in case where a voltage is applied. | 12-31-2015 |
20150378189 | LIGHT CONTROLLING APPARATUS, METHOD OF FABRICATING THE LIGHT CONTROLLING APPARATUS, AND TRANSPARENT DISPLAY DEVICE INCLUDING THE LIGHT CONTROLLING APPARATUS - A light controlling apparatus, a method of fabricating the light controlling apparatus, and a transparent display device including the light controlling apparatus are disclosed, in which light may be transmitted or shielded using a polymer dispersed liquid crystal (PDLC) layer and a guest-host liquid crystal (GHLC) layer, where the guest-host liquid crystal layer includes dichroic dyes. The light controlling apparatus includes first and second substrates facing each other; a first electrode on the first substrate; a second electrode on the second substrate; and a polymer dispersed liquid crystal (PDLC) layer and a guest-host liquid crystal (GHLC) layer between the first electrode and the second electrode, wherein the PDLC layer includes first liquid crystals having droplets, and the GHLC layer includes second liquid crystals and dichroic dyes. | 12-31-2015 |
20150378061 | DISPLAY DEVICE - A display device can include: a display panel configured to include a first substrate and a second substrate, and a cover substrate disposed on the display panel and configured to contain a carbonate compound. | 12-31-2015 |
20150372254 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are an organic light-emitting display device and method of manufacturing the same. An organic light-emitting display device includes: an organic light-emitting unit between two substrates, and an adhesive unit configured to fix the two substrates, the adhesive unit including: a plurality of additives, and at least two regions configured to: suppress infiltration of external moisture into the organic light-emitting unit, and decrease separation of at least one of the two substrates from the adhesive unit caused by the external moisture, and wherein the at least two regions have respective concentrations of the plurality of additives different from each other. | 12-24-2015 |
20150372063 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting display (OLED) device, and a method of manufacturing the OLED device are discussed. The OLED device according to one embodiment includes a substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode formed on the substrate; a first bank layer and a second bank layer formed on the substrate; and a first organic light emitting layer, a second organic light emitting layer, and a third organic light emitting layer formed on the first pixel electrode, the second pixel electrode, and the third pixel electrode, respectively. The first organic light emitting layer overlaps the second organic light emitting layer on the first bank layer. | 12-24-2015 |
20150362799 | COATABLE POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - There is provided a coatable polarizer which incurs low manufacturing cost and has an excellent polarization degree and transmittance. A plurality of polarization layers are formed on the coatable polarizer, and each of the polarization layers include about 5 to 7 wt % of dichroic dyes, whereby a light component parallel to an alignment direction of a dichroic dye, among light having a wavelength corresponding to a color, is absorbed to have polarization characteristics. | 12-17-2015 |
20150362796 | CURVED LIQUID CRYSTAL DISPLAY DEVICE AND COLOR FILTER SUBSTRATE FOR THE SAME - A curved liquid crystal display device includes first and second substrates facing each other and including a central region and a peripheral region; a plurality of data lines disposed on the first substrate and being spaced apart from each other by the same distance; a plurality of gate lines disposed on the first substrate and crossing the plurality of data lines; a pixel electrode disposed on the first substrate; a common electrode on the first substrate or the second substrate; a plurality of black matrixes disposed on the second substrate, a distance between adjacent black matrixes in the central region being smaller than a distance between adjacent black matrixes in the peripheral region; and a liquid crystal layer disposed between the first and second substrates. | 12-17-2015 |
20150362788 | CURVED LIQUID CRYSTAL DISPLAY DEVICE - The present application provides a curved liquid crystal display device. The curved liquid crystal display device includes a liquid crystal panel including a first portion and second portions at both sides of the first portion, where the first portion has a first curvature larger than a reference curvature, and each of the second portions has a second curvature smaller than the first curvature; and a bottom frame covering a rear surface of the liquid crystal panel and including a third portion and fourth portions at both sides of the third portion, where the third portion has a third curvature larger than the reference curvature, and each of the fourth portions has a fourth curvature smaller than the reference curvature. | 12-17-2015 |
20150362648 | POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME AND METHOD OF FABRICATING THE POLARIZING PLATE - A polarizing plate, a liquid crystal display device having the polarizing plate and a method of fabricating the polarizing plate are characterized by forming an anti-glare/reflection layer, which is formed into a single layer through one coating process using a phase separation resulting from a weight difference between polymer beads and air bubbles. This may result in ensuring cost competitiveness. | 12-17-2015 |
20150357577 | PYRENE COMPOUND AND ORGANIC LIGHT EMITTING DIODE DEVICE INCLUDING THE SAME - A pyrene compound and an organic light emitting diode device including the same are disclosed. The organic light emitting diode device includes at least two stacks provided between a first electrode and a second electrode, and a charge generation layer provided between the stacks and including an N type charge generation layer and a P type charge generation layer, wherein the N type charge generation layer is made of the pyrene compound. | 12-10-2015 |
20150356920 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display is discussed. The organic light emitting display includes a display panel including subpixels; and a driving part for supplying a driving signal to the display panel, wherein, in a first subpixel on an (N−1)th line and including a first transistor, and a second subpixel on an Nth line and including a second transistor, which are disposed adjacent to each other, gate electrodes of the first and second transistors are connected to one scan line. | 12-10-2015 |
20150349293 | ORGANIC LIGHT EMITTING DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - An apparatus can include a first electrode on a planarization layer, an organic emission layer on the first electrode, a first bank and a second bank on the planarization layer and configured to surround the organic emission layer, and an anti-moisture unit on a portion of the planarization layer and a portion of the second bank, wherein the anti-moisture unit is configured to suppress moisture permeation through the second bank and the planarization layer. | 12-03-2015 |
20150349029 | DISPLAY PANEL AND METHOD FOR MANUFACTURING THEREOF - A display panel includes a substrate with a plurality of color sub pixel regions and a white sub pixel region constituting a unit pixel; a color filter layer with a color filter provided in each of the plurality of color sub pixel regions; and a reflection reduction layer provided in the white sub pixel region. The reflection reduction layer includes at least one color filter selected from the color filter layer, and a thickness of the reflection reduction layer is smaller than a thickness of the selected color filter. | 12-03-2015 |
20150349028 | LIGHT SHIELDING APPARATUS, METHOD OF FABRICATING THE SAME, AND TRANSPARENT DISPLAY DEVICE INCLUDING THE SAME - A light shielding apparatus that may transmit or shield light by using a plurality of PDLC layers, a method of fabricating the light shielding apparatus, and a transparent display device including the light shielding apparatus are discussed. The light shielding apparatus can include first and second substrates facing each other; a first electrode on the first substrate; a second electrode on the second substrate; and first and second polymer dispersed liquid crystal layers between the first electrode and the second electrode, wherein the first polymer dispersed liquid crystal layer includes first droplets having first liquid crystals, and the second polymer dispersed liquid crystal layer includes second droplets having second liquid crystals and first dichroic dyes. | 12-03-2015 |
20150346570 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - The present disclosure is related to a liquid crystal display panel and a liquid crystal display device including: a first substrate including an active area and a non-active area which corresponds to a peripheral area of the active area; a static electricity absorbing pattern of a lattice pattern formed in the non-active area; and a second substrate facing the first substrate. | 12-03-2015 |
20150341623 | STEREOSCOPIC IMAGE DISPLAY DEVICE - A stereoscopic image display device is discussed, which may minimize 3D crosstalk and luminance deviation between viewing zones. The stereoscopic image display device can include a display panel that includes a first substrate having a plurality of pixels provided in a pixel region in a curved shape and a second substrate having a plurality of openings respectively overlapped with the plurality of pixels; and a lenticular lens sheet arranged above the display panel, including a plurality of lenticular lenses inclined to be parallel with the openings, wherein each of the plurality of openings is inclined at a slope parallel with one side of each pixel and has a shape different that of the pixel. | 11-26-2015 |
20150340646 | ORGANIC LIGHT EMITTING DIODE - An organic light emitting diode (OLED) according to an embodiment can include an OLED panel; a printed circuit board adhered onto a rear surface of the OLED panel; and a back cover including first and second metal layers, an inorganic substance layer between the first and second metal layers, and a pocket groove in a horizontal surface on which the OLED panel is placed and corresponding to the printed circuit board, wherein the pocket groove is formed by removing the first metal layer corresponding thereto to expose the inorganic substance layer. | 11-26-2015 |
20150340412 | FLAT PANEL DISPLAY HAVING LOW REFLECTIVE BLACK MATRIX AND METHOD FOR MANUFACTURING THE SAME - A flat panel display having a low reflective black matrix and a method for manufacturing the same are provided. The flat panel display includes a substrate having an open area and a non-open area; a hazy layer disposed in the non-open area on the inner surface of the substrate; a black matrix stacked on the hazy layer; a driving element disposed in the non-opening area; and a display element disposed in the open area and driven by the driving element. | 11-26-2015 |
20150340003 | LIQUID CRYSTAL DISPLAY DEVICE FOR IMPROVING THE CHARACTERISTICS OF GATE DRIVE VOLTAGE - An LCD device can include a liquid crystal display panel having a plurality of gate lines; a controller configured to generate at least four clock signals with different phases; a first gate driver configured to apply a high gate voltage to odd-numbered gate lines in response to at least two of the clock signals; a second gate driver configured to apply the high gate voltage to even-numbered gate lines in response to other clock signals; primary discharge circuits each configured to apply a low gate voltage to the respective odd-numbered gate line in response to a carry signal opposite to a voltage level on one of posterior odd-and-even-numbered gate lines; and secondary discharge circuits each configured to apply the low gate voltage to the respective even-numbered gate line in response to the carry signal opposite to the voltage level on the other one of the posterior odd-and-even-numbered gate lines. | 11-26-2015 |
20150336131 | ROLL MOLD, METHOD FOR FABRICATING THE SAME AND METHOD FOR FABRICATING THIN FILM PATTERN USING THE SAME - Discussed are a roll mold, a method for fabricating the same and a method for fabricating a thin film pattern using the same, which can prevent dimensional variation of the mold and simplify the overall process. The method for fabricating a thin film pattern includes providing a roll mold having a base roller provided with a light source, an adhesive resin layer formed on the base roller, a buffer layer formed on the adhesive resin layer, and a mold surface layer having a groove-protrusion shape formed on the buffer layer; forming a printing liquid on the roll mold or the substrate; and rolling the roll mold over the substrate to form a thin film pattern on the substrate. Also, the mold surface layer and the adhesive resin layer can be cured through light emitted from the light source arranged in the base roller. | 11-26-2015 |
20150333296 | ORGANIC LIGHT EMITTING DEVICE - Provided is an organic light emitting device including: an organic emission layer disposed between a first electrode and a second electrode and in a plurality of sub-pixel areas; a plurality of electroluminescence units which include the organic emission layer and are formed by stacking; and a charge generation layer between the plurality of electroluminescence units, where the charge generation layers respectively disposed in the plurality of sub-pixel areas have a step and are formed at different positions, and the second electrodes respectively disposed in the multiple sub-pixel areas have a step and are formed at different positions. | 11-19-2015 |
20150333295 | ORGANIC LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME - An organic light emitting diode can include a first electrode and a second electrode; an organic light emitting layer between the first electrode and the second electrode; and a auxiliary light emitting layer between the first electrode and the organic light emitting layer or between the organic light emitting layer and the second electrode, wherein a difference between a main peak wavelength of light emitted from the organic light emitting layer itself and a main peak wavelength of light out-coupling between the first and second electrodes is within a predetermined range. | 11-19-2015 |
20150333110 | ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR FABRICATING THE SAME - Disclosed an organic electroluminescent device and a method for fabricating the same. The device may include a thin film transistor disposed on a substrate; a first electrode formed for each pixel on the thin film transistor; a first pixel define layer formed to cover an edge portion of the first electrode; a second pixel define layer formed on the first pixel define layer; an organic layer formed on the first electrode; and a second electrode formed on the organic layer. | 11-19-2015 |
20150332633 | METHOD AND CIRCUIT FOR SYNCHRONIZING INPUT AND OUTPUT SYNCHRONIZATION SIGNALS, BACKLIGHT DRIVER OF LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME AND METHOD FOR DRIVING THE BACKLIGHT DRIVER - Disclosed are method and circuit for synchronizing input and output synchronization signals, which can synchronize an output synchronization signal based on frequency change of an input synchronization signal and limit input and output periods, thereby preventing flickering, a backlight driver of a liquid crystal display device using the same, and a method for driving the backlight driver. The method for synchronizing input and output synchronization signals, includes generating an output synchronization signal whose output period is set based on a comparison result between an input period of an input synchronization signal and a previous output period of the output synchronization signal, and limiting the output period of the output synchronization signal within a predefined limit range from the previous output period. | 11-19-2015 |
20150331529 | TOUCH SENSOR-INTEGRATED DISPLAY DEVICE - A touch sensor-integrated display device is provided which does not suffer from a reduction in aperture ratio. The touch sensor-integrated display device includes first and second substrates, color filters that are defined by a black matrix in the active area of the second substrate and arranged in a first direction and a second direction crossing the first direction, touch electrodes that are arranged in the first and second directions so as to overlap the color filters, and a plurality of routing wires that are arranged on the black matrix and are respectively connected to the touch electrodes and extend to the bezel area. | 11-19-2015 |
20150318507 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display element includes a substrate, a lower electrode positioned on the substrate, at least one organic light emitting layer positioned on the lower electrode, a metal doped layer positioned on the organic light emitting layer, and an upper electrode positioned on the metal doped layer that includes a conductive material, and is configured to transmit light. Such organic light emitting display element is capable of minimizing degeneration and damage to the organic light emitting layer caused by sputtering. | 11-05-2015 |
20150318334 | ORGANIC LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting device utilizing the micro-cavity effect in the RGB subpixel regions while suppressing the micro-cavity effect in the white subpixel region is provided. The organic light emitting device includes a lower substrate, an anode formed on the lower substrate, an organic emission layer formed on the anode, a cathode formed on the organic emission layer, and a reflection decreasing layer formed on at least a portion of the cathode for reducing reflection of the light emitted from the organic emission layer by the cathode to reduce the micro-cavity effect. Such a selective use of the micro-cavity effect in the organic light emitting device improves the color accuracy, the luminance efficiency and the lifespan of the top emission type organic light emitting device. | 11-05-2015 |
20150311261 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a plurality of pixels defined on a substrate. Each of the plurality of pixels has a plurality of sub-pixels, and each of the plurality of sub-pixels has a light emitting area and a driving area. Widths in a first direction of the driving areas of the plurality of sub-pixels are identical to each other. A size of a light emitting area of a first sub-pixel of the plurality of sub-pixels is greater than a size of a light emitting area of a second sub-pixel of the plurality of sub-pixels. | 10-29-2015 |
20150311236 | THIN FILM TRANSISTOR ARRAY SUBSTRATE AND FABRICATING METHOD THEREOF - A thin film transistor array substrate is discussed. The thin film transistor array substrate includes, according to one embodiment, gate and data lines crossing each other, a gate insulation film, a gate electrode, an active layer, an etch stop layer formed on the active layer to define a channel region of the active layer, and a source electrode and a drain electrode formed on the active layer. The etch stop layer is between the source and drain electrodes spaced apart from the etch stop layer. The source electrode and the drain electrode include a first electrode layer and a second electrode layer disposed on the first electrode. The first electrode layer is formed from a dry-etchable material and the second electrode layer is formed from a wet-etchable material. | 10-29-2015 |
20150309661 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - Discussed are a display device and a method of driving the same. The display device can include a panel where a plurality of touch groups including a plurality of self-capacitance electrodes are arranged along with a plurality of gate lines, a touch sensing unit configured to analyze a plurality of touch sensing signals sequentially received from the plurality of touch groups to determine a touch event on the panel, during a plurality of touch sensing periods included in one frame period, a data driver configured to respectively supply data voltages to a plurality of data lines which are provided in the panel in a direction perpendicular to the plurality of touch groups, a gate driver configured to sequentially supply a scan pulse to the plurality of gate lines, and a timing controller configured to supply image data to the data driver. | 10-29-2015 |
20150309634 | TOUCH SENSOR INTEGRATED TYPE DISPLAY DEVICE - A touch sensor integrated type display device includes gate lines and data lines disposed to cross over each other, pixel electrodes respectively disposed in areas defined by the crossing of the gate lines and the data lines in an active area, 1-1 electrodes arranged in at least two rows and at least two columns in the active area, 1-2 electrodes positioned outside the 1-1 electrodes and extending from the active area to a bezel area, and first routing wires respectively connected to the 1-1 and 1-2 electrodes and arranged in parallel. Each gate line extends from the active area to the bezel area on opposite sides of the active area, and each data line extends from the active area to the bezel area on opposite sides of the active area crossing the gate line. | 10-29-2015 |
20150309363 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A liquid crystal display device includes first and second substrates spaced apart from and facing each other, gate and data lines on an inner surface of the first substrate and crossing each other to define a pixel region, a thin film transistor adjacent to the crossing of the gate and data lines, a pixel electrode in the pixel region and including a plurality of slits, an island pattern over the gate line, a black matrix on an inner surface of the second substrate, the black matrix corresponding to the gate line, a color filter layer on the black matrix, a common electrode on the color filter layer, a plurality of ribs on the common electrode corresponding to the pixel electrode; and a spacer on the common electrode corresponding to the black matrix. | 10-29-2015 |
20150309351 | ULTRA HIGH RESOLUTION LIQUID CRYSTAL DISPLAY HAVING A COMPENSATING THIN FILM TRANSISTOR AT EACH PIXEL - The present disclosure relates to an ultra high-resolution liquid crystal display having a compensating thin film transistor at each pixel. The present disclosure suggests a thin film transistor substrate comprising: gate lines running in horizontal direction and data lines running in vertical direction which define a plurality of pixel area on a substrate; a first gate electrode and a second gate electrode formed by dividing any one gate line disposed at any one of an upper side and a lower side; a first thin film transistor connected to the first gate electrode; and a second thin film transistor connected to the first thin film transistor and the second gate electrode. The flat panel display according to the present disclosure has an ultra high-density resolution over 300 PPI with the high aperture ratio. | 10-29-2015 |
20150309346 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Discussed are a liquid crystal display (LCD) device and a method of manufacturing the LCD device. The LCD device can include a plurality of pixel areas defined by intersections of a plurality of gate lines and a plurality of data lines, a gate disposed in each of the plurality of pixel areas, a gate insulator disposed to cover the gate, an active layer disposed on only the gate with the gate insulator therebetween, a thin film transistor (TFT) configured to include a source, which is disposed at a first side of the active layer, and a drain disposed at a second side of the active layer, a pixel electrode connected to the drain of the TFT and configured to supply a data voltage to a corresponding pixel area, a common electrode configured to supply a common voltage to the corresponding pixel area, and a lightly doped drain (LDD) disposed between the active layer and the source and between the active layer and the drain. At least a portion of the LDD can be disposed on the gate. | 10-29-2015 |
20150309222 | DISPLAY DEVICE AND FABRICATING METHOD THEREOF - A display device includes a light source to generate a beam of a first color. The display device also includes a display panel having at least one pixel including a first color sub-pixel, a second color sub-pixel, and a third color sub-pixel, wherein the second color sub-pixel is configured to generate a beam of the second color by reacting with the beam of the first color, the third color sub-pixel is configured to generate a beam of the third color by reacting with the beam of the first color, and the first color sub-pixel is configured to allow the beam of the first color to pass therethrough. The display device further includes a beam path converter disposed between the light source and the display panel to direct the beam of the first color from the light source toward the display panel. | 10-29-2015 |
20150308951 | SYSTEM FOR EVALUATING DISPLAYING QUALITY OF TRANSPARENT DISPLAY AND METHOD THEREOF - A system for evaluating a quality of a transparent display, the system including: a background including any one of a full white pattern, a full black pattern, and a circle white pattern; a light detector positioned a first distance away from the background to measure luminance of the full white pattern, the full black pattern and the circle white pattern; and a circle transparent pattern displayed on the transparent display by passing light from at least one of the full white pattern, the full black pattern and the circle white pattern, further the transparent display is positioned between the background and the light detector and at a second distance away from the light detector, further a purity of the transparent display is calculated based on luminance of the full white pattern, the full black pattern, and the circle white pattern as measured by the light detector through the transparent display. | 10-29-2015 |
20150303123 | Array Substrate for Display Device and Manufacturing Method Thereof - The present disclosure provides an array substrate for a display device and a manufacturing method thereof. A transparent electrode pattern (ITO) may be formed between a source/drain metal pattern and a passivation layer located above the source/drain metal pattern, which are formed in a passivation hole area of a non-active area of the array substrate. Accordingly, it may be possible to prevent display failure caused by a delamination phenomenon or peel-off of a material of the passivation layer due to the lack of adhesion strength between a metal layer and the passivation layer in the passivation hole area. | 10-22-2015 |
20150293285 | REFLECTOR AND DISPLAY DEVICE HAVING THE SAME - A reflector is discussed. A reflector can include a first reflective layer pair reflecting red light, a second reflective layer pair reflecting green light and a third reflective layer pair reflecting blue light, wherein the first to third reflective layer pairs are formed as a plurality of inorganic layers, the first, second and third reflective layer pair are sequentially stacked iteratively, the first reflective layer pair includes a stop band corresponds to red color wavelength, the second reflective layer pair includes a stop band corresponds to green color wavelength, and the third reflective layer pair includes a stop band corresponds to blue color wavelength. | 10-15-2015 |
20150287750 | FLEXIBLE DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Discussed is a flexible display device to reduce a width of a bezel. The flexible display device includes a substrate being formed of a flexible material, a plurality of gate lines and a plurality of data lines crossing each other, a plurality of pads formed in a pad area of a non-display area, a plurality of links formed in a link area of the non-display area a plurality of insulation films formed over the entire surface of the substrate, and a first bending hole formed in a bending area of the non-display area, the first bending hole passing through at least one of the insulation films disposed under the link, wherein the bending area is bent such that the pads are disposed on the lower surface of the substrate. | 10-08-2015 |
20150286339 | Display Device and Touch Sensing Method Thereof - Disclosed is a display device. The display device includes a timing controller temporally dividing one frame period and driving a display panel such that a display mode for displaying an image in the display panel and a touch mode for sensing a user's touch are alternately driven, and a touch sensing unit setting a plurality of compensation areas including at least one or more touch sensing blocks, and differentially applying DTX compensation values by compensation area to sense the user's touch in the touch mode. Each of the touch sensing blocks is a sensing unit for a user's touch. | 10-08-2015 |
20150280161 | WHITE ORGANIC LIGHT EMITTING DEVICE - Discussed is a white organic light emitting device for enhancing emission efficiency and panel efficiency. The white organic light emitting device can include a first emission part between a first electrode and a second electrode and configured to include a first emission layer (EML), a second emission part on the first emission part and configured to include a second EML, and a third emission part on the second emission part and configured to include a third EML. The first to third emission parts have an emission position of emitting layers (EPEL) structure in which the first to third emission parts have a maximum emission range in respective emission areas of the first to third EMLs. | 10-01-2015 |
20150280159 | ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE - An organic light emitting device may include first and second electrodes; a first emitting part including a first emitting layer, the first emitting part provided between the first and second electrodes, and the first emitting layer having at least two emitting layers including a blue color emitting layer; a second emitting part including a second emitting layer, the second emitting part provided between the first emitting part and the second electrode, and the second emitting layer having at least two emitting layers including an emitting layer for emitting light having wavelength longer than that of the blue color emitting layer; and a third emitting part including a third emitting layer, the third emitting part provided between the second emitting part and the second electrode, and the third emitting layer having at least two emitting layers including a blue color emitting layer. | 10-01-2015 |
20150279868 | ARRAY SUBSTRATE FOR DISPLAY DEVICE - Discussed is an array substrate for a display device, that may include a plurality of cell portions each including a display area and a non-display area except the display area, the display area having a plurality of pixels, first and second cell portions each including the plurality of cell portions, and a shorting bar surrounding the first cell portion and the second portion and disposed therebetween, wherein the display area includes pixel electrodes respectively formed in the plurality of pixels and a common electrode formed on the pixel electrodes, the common electrode being formed throughout entire the display area. | 10-01-2015 |
20150277655 | TOUCH PANEL, DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A touch panel, a display device and a method of driving the same are provided. The touch panel, the display device and the method of driving the same, in which at least two sub receiving electrodes respectively configuring receiving electrodes insulated from each other are disposed between two sub-driving electrodes configuring one driving electrode. | 10-01-2015 |
20150277180 | LIQUID CRYSTAL DISPLAY DEVICE - Discussed is a liquid crystal display device which provides a simple structure by minimizing structural and optical components. The liquid crystal display (LCD) device can include a liquid crystal display panel that includes a lower substrate and an upper substrate bonded to each other with a liquid crystal layer interposed therebetween; a rear cover that includes a bottom supporter supporting a light source module emitting light toward a bottom of the liquid crystal display panel, an upper supporter supporting a lower edge of the liquid crystal display panel, and a sidewall between the bottom supporter and the upper supporter; a diffusion sheet arranged below the liquid crystal display panel to cover the bottom supporter of the rear cover; and a sheet attachment member provided at the edge of the diffusion sheet and attached to the bottom of the liquid crystal display panel. | 10-01-2015 |
20150277134 | STEREOSCOPIC IMAGE DISPLAY DEVICE AND METHOD - A stereoscopic image display and method is provided. The stereoscopic image display device includes: a thin film transistor array substrate, a color filter substrate facing the thin film transistor array substrate, the color filter substrate including a plurality of black matrices, a plurality of black stripes on the color filter substrate, each of the plurality of black stripes corresponding to the black matrices, and a patterned retarder film on the color filter array substrate over the black stripes, wherein at least one of the plurality of black stripes includes a first black pattern and a second black pattern that are spaced apart from each other, such that gaps are disposed therebetween. | 10-01-2015 |
20150270513 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An OLED device is disclosed. The OLED device includes: a substrate defined into an active area in which a plurality of pixels are formed in a matrix shape, a GIP (gate-in-panel) area in which drive elements are formed, a ground contact area, and a seal line area; a thin film transistor formed in each pixel region within the active area; an organic light emission diode formed on a protective film and configured to include a first electrode, an organic light emission layer and a second electrode; a bank layer formed to divide the organic light emission diode into pixel units; a signal wiring formed in the ground contact area and the seal line area; and an extended portion formed from the same material as the first electrode of the organic light emission diode and configured to cover the signal wiring, wherein a seal line within in the seal line area is formed on an edge of the signal wiring, which is covered with the extended portion, and an interlayer insulation film adjacent to the edge of the signal wiring. Such an OLED device can prevent a stained fault generation in the seal line region by largely forming a connection electrode, which makes contact with signal wirings formed along edges of an active area, and covering the signal wirings with a metal pattern. | 09-24-2015 |
20150263311 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - Provided are an organic light emitting display apparatus and a method of manufacturing the same. The organic light emitting display apparatus includes: a thin film transistor (TFT) substrate including a plurality of thin film transistors, an organic light-emissive device on the TFT substrate, and an encapsulation layer on the TFT substrate and the organic light-emissive device, the encapsulation layer being configured to cover the organic light-emissive device, the encapsulation layer including a hybrid material including: a block copolymer, and functionalized graphene. | 09-17-2015 |
20150263304 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device including, according to one embodiment, a substrate having first, second, and third pixel areas; a first hole transporting layer on the substrate; a first emission common layer on the first transport layer; a second emission common layer on the first emission common layer; a third emission common layer on the second emission common layer; a second hole transporting layer between the first hole transporting layer and the first emission common layer, the second hole transporting layer disposed on the first pixel area; a third hole transporting layer between the first and second emission common layers, the third hole transporting layer disposed on the second pixel area; and a fourth hole transporting layer between the second and third emission common layers, the fourth hole transporting layer disposed on the third pixel area. | 09-17-2015 |
20150263077 | ORGANIC LIGHT EMITTING DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display panel with improved efficiency and lifespan and a method of manufacturing the same are disclosed. The organic light emitting display panel according to the present invention includes a substrate having red, green, blue, and white sub-pixel regions, red, green, and blue color filters respectively formed in the red, green, and blue sub-pixel regions, an overcoat layer that is formed in the red and green sub-pixel regions except for the blue and white sub-pixel regions or is formed in the sub-pixel regions such that a thickness of the overcoat layer in the red and green sub-pixel regions is greater than a thickness of the overcoat layer in the blue and white sub-pixel regions; and organic emitting cells respectively formed in the red, green, blue, and white sub-pixel regions. | 09-17-2015 |
20150263075 | METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICE - A method of manufacturing an organic light emitting display device. The method according to one embodiment includes forming a first electrode over a substrate in which red, green, and blue pixel areas are defined; forming a first hole transporting layer on the first electrode; forming a second hole transporting layer in a position corresponding to the red pixel area; forming a first emission common layer; forming a third hole transporting layer on the first emission common layer in a position corresponding to the green pixel area; forming a second emission common layer; forming a fourth hole transporting layer on the second emission common layer in a position corresponding to the blue pixel area; forming a third emission common layer; forming an electron transporting layer on the third emission common layer; and forming a second electrode on the electron transporting layer. | 09-17-2015 |
20150257290 | FOLDABLE DISPLAY APPARATUS - A foldable display apparatus for minimizing stress applied to a bending area of a display panel. The foldable display apparatus can include a display panel configured to include a display area which includes a first display area, a second display area, and a bending area which is defined between the first and second display areas, a housing configured to include a first housing member, which supports a first area of the display panel corresponding to the first display area, and a second housing member which supports a second area of the display panel corresponding to the second display area, and a hinge part connected between the first and second housing members, and configured to enable the display panel to be folded or unfolded with respect to the bending area. | 09-10-2015 |
20150257289 | FOLDABLE DISPLAY APPARATUS - A foldable display apparatus including a display panel configured to include a display area including a first display area, a second display area, and a bending area, a first panel supporting member configured to support a first area of the display panel corresponding to the first display area, a second panel supporting member configured to support a second area of the display panel corresponding to the second display area, and a folding part connected between the first and second panel supporting members to overlap the bending area and configured to guide the display panel for the display panel to be folded or unfolded to a plane state with respect to the bending area. The folding part adjusts a distance between the first and second panel supporting members for the display panel to be folded or unfolded. | 09-10-2015 |
20150255023 | FOLDABLE DISPLAY APPARATUS - A foldable display apparatus that may realize one seamless screen by using two display panels is discussed. The foldable display apparatus can include a first display panel having a first display area; a second display panel having a second display area; and a panel supporter supporting the first and second display panels to mutually fold or unfold the first and second display panels, wherein boundary portions of the first display area of the first display panel and the second display area of the second display panel are matched with each other in a state that the first and second display panels are unfolded. | 09-10-2015 |
20150249114 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD FOR MANUFACTURING THE SAME - Disclosed are an organic light emitting display that has a configuration excluding a polarizing plate and exhibits improved flexibility and visibility, and a method for manufacturing the same, the organic light emitting display includes a touch electrode array facing the organic light emitting diode on the second buffer layer, the touch electrode array including first and second touch electrodes intersecting each other and an exterior light shielding layer including at least a color filter layer, an adhesive layer formed between the organic light emitting diode and the touch electrode array. | 09-03-2015 |
20150243724 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - Provided are a thin film transistor (TFT) substrate and a display using the same. A display includes: a first TFT, including: a polycrystalline semiconductor layer, a first gate electrode thereover, a first source electrode, and a first drain electrode, a second TFT, including: a second gate electrode, an oxide semiconductor layer over the second gate electrode, a second source electrode, and a second drain electrode, an intermediate insulating layer including a nitride layer, on the first gate electrode, and an oxide layer covering the second gate electrode, on the intermediate insulating layer, on the oxide layer, and overlapping the second gate electrode, wherein the first source, first drain, and second gate electrodes are between the intermediate insulating layer and the oxide layer, and wherein the second source and the second drain electrodes are on the oxide semiconductor layer. | 08-27-2015 |
20150243723 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - Provided are a thin film transistor (TFT) substrate and a display using the same. A TFT substrate includes: a substrate, a first TFT on the substrate, including: a polycrystalline semiconductor layer, a first gate electrode thereover, a first source electrode, and a first drain electrode, a second TFT on the substrate, including: a second gate electrode, an oxide semiconductor layer on the second gate electrode, a second source electrode, and a second drain electrode, an intermediate insulating layer including a nitride layer, on the first gate electrode, and an oxide layer covering the second gate electrode, on the intermediate insulating layer, on the oxide layer, and overlapping the second gate electrode, wherein the first source, first drain, and second gate electrodes are between the intermediate insulating layer and the oxide layer, and wherein the second source and the second drain electrodes are on the oxide semiconductor layer. | 08-27-2015 |
20150243689 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - The present disclosure relates to a thin film transistor substrate having two different types of thin film transistors on the same substrate, and a display using the same. A display includes a first thin film transistor including a poly crystalline semiconductor layer, a first gate electrode on the poly crystalline semiconductor layer, a first source electrode, and a first drain electrode; a second thin film transistor including a second gate electrode, an oxide semiconductor layer on the second gate electrode, a second source electrode, and a second drain electrode; and an intermediate insulating layer including a nitride layer and an oxide layer on the nitride layer, the intermediate insulating layer disposed on the first gate electrode and the second gate electrode and under the oxide semiconductor layer. | 08-27-2015 |
20150243688 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - Provided are a thin film transistor substrate and a display using the same. A display includes: a first area, a second area, a first thin film transistor disposed at the first area, the first thin film transistor including: a polycrystalline semiconductor layer, a first gate electrode on the polycrystalline semiconductor layer, a first source electrode, and a first drain electrode, a second thin film transistor disposed at the second area, the second thin film transistor including: a second gate electrode, an oxide semiconductor layer on the second gate electrode, a second source electrode, and a second drain electrode, a nitride layer on an area of the display device, other than the second area, the nitride layer covering the first gate electrode, and an oxide layer disposed over the first gate electrode and the second gate electrode. | 08-27-2015 |
20150243687 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - Provided are a thin film transistor substrate and a display using the same. A thin film transistor substrate includes: a substrate, a first thin film transistor disposed on the substrate, the first thin film transistor including: a polycrystalline semiconductor layer, a first gate electrode on the polycrystalline semiconductor layer, a first source electrode, and a first drain electrode, a second thin film transistor disposed on the substrate, the second thin film transistor including: a second gate electrode, an oxide semiconductor layer on the second gate electrode, a second source electrode, and a second drain electrode, an intermediate insulating layer including a nitride layer and an oxide layer on the nitride layer, the intermediate insulating layer being disposed on the first gate electrode and the second gate electrode and under the oxide semiconductor layer, and an etch-stopper layer disposed on the oxide semiconductor layer. | 08-27-2015 |
20150243686 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - The present disclosure relates to a thin film transistor substrate having two different types of thin film transistors on the same substrate. A thin film transistor substrate includes a substrate; a first thin film transistor disposed on the substrate, the first thin film transistor including a poly crystalline semiconductor layer, a first gate electrode over the poly crystalline semiconductor layer, a first source electrode, and a first drain electrode; a second thin film transistor disposed on the substrate, the second thin film transistor including a second gate electrode, an oxide semiconductor layer over the second gate electrode, a second source electrode, and a second drain electrode; and an intermediate insulating layer including a nitride layer and an oxide layer on the nitride layer, the intermediate insulating layer disposed over the first gate electrode and the second gate electrode and under the oxide semiconductor layer. | 08-27-2015 |
20150243685 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - Provided are a thin film transistor substrate and a display using the same. A thin film transistor substrate includes: a substrate, a first thin film transistor disposed at a first area of the substrate, the first thin film transistor including: a polycrystalline semiconductor layer, a first gate electrode on the polycrystalline semiconductor layer, a first source electrode, and a first drain electrode, a second thin film transistor disposed at a second area of the substrate, the second thin film transistor including: a second gate electrode, an oxide semiconductor layer on the second gate electrode, a second source electrode, and a second drain electrode, a nitride layer disposed on an area of the substrate, other than the second area, the nitride layer covering the first gate electrode, and an oxide layer disposed: over the first gate electrode and the second gate electrode, and under the oxide semiconductor layer. | 08-27-2015 |
20150243683 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - Provided are a thin film transistor substrate and a display using the same. A display includes: a first thin film transistor, the first thin film transistor including: a polycrystalline semiconductor layer, a first gate electrode on the polycrystalline semiconductor layer, a first source electrode, and a first drain electrode, a second thin film transistor, the second thin film transistor including: a second gate electrode, an oxide semiconductor layer on the second gate electrode, a second source electrode, and a second drain electrode, an intermediate insulating layer including a nitride layer and an oxide layer on the nitride layer, the intermediate insulating layer being disposed on the first gate electrode and the second gate electrode and under the oxide semiconductor layer, and an etch-stopper layer disposed on the oxide semiconductor layer. | 08-27-2015 |
20150243232 | IMAGE DISPLAY DEVICE AND DRIVING METHOD THEREOF - A driving method of an image display device includes detecting an amount of data change of an input image and calculating a moving speed of the input image, determining whether the image moving speed is within a preset reference range, when the image moving speed is within the reference range, driving a display screen according to an input frame frequency synchronized to the input image, and when the image moving speed is out of the reference range, down-modulating a frame frequency for displaying the input image to a frequency lower than the input frame frequency and driving the display screen according to a modulated frame frequency. | 08-27-2015 |
20150243220 | Display Backplane and Method of Fabricating the Same - There is provided a TFT backplane having at least one TFT with oxide active layer and at least one TFT with poly-silicon active layer. In the embodiments of the present disclosure, at least one of the TFTs implementing the circuit of pixels in the active area is an oxide TFT (i.e., TFT with oxide semiconductor) while at least one of the TFTs implementing the driving circuit next to the active area is a LTPS TFT (i.e., TFT with poly-Si semiconductor). | 08-27-2015 |
20150243203 | Display Having Selective Portions Driven with Adjustable Refresh Rate and Method of Driving the Same - There is provided a TFT backplane having at least one TFT with oxide active layer and at least one TFT with poly-silicon active layer. In the embodiments of the present disclosure, at least one of the TFTs implementing the circuit of pixels in the active area is an oxide TFT (i.e., TFT with oxide semiconductor) while at least one of the TFTs implementing the driving circuit next to the active area is a LTPS TFT (i.e., TFT with poly-Si semiconductor). | 08-27-2015 |
20150241748 | ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A liquid crystal display device includes an array substrate and a color filter substrate, a plurality of gate lines and a plurality of data lines formed on the array substrate such that the gate lines and the data lines intersect each other to define a plurality of pixel regions, a plurality of thin film transistors formed at respective intersections of the gate lines and the data lines, a liquid crystal layer interposed between the array and color filter substrates, and a plurality of repair patterns formed on the first substrate. Each of the plurality of the repair patterns crosses a corresponding one of the data lines, and is along and adjacent to a corresponding one of the gate lines, such that the repair pattern includes protruding ends that protrude from the corresponding data line to repair a defect on the pixel regions. | 08-27-2015 |
20150241732 | DISPLAY APPARATUS - Disclosed is a display apparatus in which liquid crystal is injected into a non-display area having a transmitting hole formed in a predetermined portion of a panel corresponding to a camera, wherein the display apparatus comprises a display unit having a panel which is provided with lower and upper substrates sealed under the circumstance that liquid crystal is filled therebetween; and a guide frame which supports the display unit, wherein the guide frame includes: a guide sidewall which guides a lateral side of the panel; and a panel supporter which supports the panel, wherein a camera receiving part with a camera mounted thereon is formed in a first panel support of the panel supporter, a transmitting hole for transmitting light to the camera is formed in a black matrix of a first non-display area to be placed on the first panel supporter of the upper substrate, and a display area of the panel and the first non-display area are filled with liquid crystal. | 08-27-2015 |
20150241625 | LIQUID CRYSTAL DISPLAY DEVICE WITH MINIMIZED BEZEL - A liquid crystal display device is provided which has a minimized bezel by a reduction in the size of a guide panel. The liquid crystal display device can include a liquid crystal display panel; a light source; a light guide plate for guiding light from the light source to the liquid crystal display panel; a reflective plate below the light guide plate to reflect the light from the light guide plate; a guide panel having an upper surface on which the liquid crystal display panel is disposed; a double-sided tape for fixing the reflective plate to the guide panel; a bottom cover for receiving the light guide plate and the guide panel; and a top cover for coupling the bottom cover and the guide panel, wherein a part of the double-sided tape is extended to the light guide plate to be in contact with the light guide plate. | 08-27-2015 |
20150237746 | DISPLAY APPARATUS - Disclosed is a display apparatus which does not use some elements of cases and set cover members necessary for producing the display apparatus and thus can minimize a thickness and enhance a sense of beauty with an innovative design. The display apparatus includes a display panel, a panel supporting member, an adhesive member, a guide frame, and a cover member. The panel supporting member is disposed to have a side inserting space, and supports a rear edge of the display panel. The adhesive member is disposed at the panel supporting member, and couples the display panel and the panel supporting member. The guide frame supports the panel supporting member. The cover member is inserted into the side inserting space of the panel supporting member, and surrounds a side surface of the guide frame, thereby enabling movement of the panel supporting member. | 08-20-2015 |
20150236275 | Phosphorescent Compound and Organic Electroluminescent Device Using the Same - A phosphorescent compound is represented by following Formula: | 08-20-2015 |
20150228701 | ORGANIC LIGHT-EMITTING DIODE DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME - Disclosed is an organic light-emitting diode (OLED) display panel. An OLED display panel comprises a plurality of signal lines and a thin film transistor formed on a substrate, an interlayer insulating layer, a first electrode, a bank, an organic light-emitting layer, a second electrode, a first passivation layer, an organic layer, a second passivation layer and a barrier film, wherein the bank is formed to completely cover the interlayer insulating layer, and an inclination formed by side surfaces of the bank and the interlayer insulating layer is made to be gradual. | 08-13-2015 |