Patent application number | Description | Published |
20080266230 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate; a second substrate which faces the first substrate and comprises a common electrode; and a liquid crystal layer located between the first and second substrates, the first substrate comprises: a data line and a gate line which cross each other; and a pixel electrode which is bent at least once and comprises a first sub-pixel electrode and a second sub-pixel electrode which are separated from each other, the first sub-pixel electrode is extended along the direction of the data line, the second sub-pixel electrode comprises a first part located on the right side of the first sub-pixel electrode and a second part located on the left side of the first sub-pixel electrode, and the data line comprises a first data line passing through the first part and a second data line passing through the second part. | 10-30-2008 |
20090033608 | DISPLAY DEVICE - A display device includes: a first display substrate having a plurality of pixel electrodes, a plurality of data lines disposed parallel with each other and that cross a center portion of the pixel electrodes, a plurality of gate lines that cross the data lines, and a plurality of driving thin film transistors connected with the data lines, the gate lines and the pixel electrodes; a second display substrate disposed opposite to the first display substrate having a common electrode, a liquid crystal layer disposed between the first display substrate and the second display substrate; wherein one of the data lines supplies a data voltage to the pixel electrodes crossed by the one of the data lines and to the pixel electrodes crossed by the adjacent one of the data lines alternately along a longitudinal direction of the data lines. | 02-05-2009 |
20090310075 | DISPLAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL HAVING THE SAME - A display substrate comprises gate lines, data lines intersecting the gate lines, and a pixel electrode connected to at least one of the gate lines and at least one of the data lines. The pixel electrode comprises one or more micro-slit patterns each of which comprises a plurality of micro-electrodes separated by slits. The pixel electrode comprises a first shielding pattern interconnecting end portions of two or more of the micro-electrodes of one of the one or more micro-slit patterns, the end portions overlapping with one of the gate lines. | 12-17-2009 |
20100085500 | DISTORTION RESISTANT TOUCH-SENSITIVE DISPLAY PANEL - An array substrate includes a plurality of gate lines, a plurality of data lines, a plurality of thin-film transistors, a plurality of pixel electrodes, a plurality of common voltage lines and a plurality of common electrodes. The gate lines extend in a first direction. The data lines extend in a second direction substantially perpendicular to the first direction. The thin-film transistor is electrically connected to the gate line and the data line. The pixel electrode is formed in each of pixels defined by the gate lines and the data lines. The common electrode is electrically connected to the common voltage line. The horizontal alignment of the liquid crystal molecules is not changed by externally applied vertical touch pressure so that display quality is improved. | 04-08-2010 |
20100208184 | ARRAY SUBSTRATE AND DISPLAY APPARATUS HAVING THE SAME - An array substrate includes first and second pixel electrodes. The first pixel electrode includes a plurality of first slit electrode portions and a first supporting electrode portion connected with the first slit electrode portions. The first slit electrode portions extend in a zigzag fashion along the shape of a unit pixel area and a first direction. The second pixel electrode includes a plurality of second slit electrode portions and a second supporting electrode portion connected with the second slit electrode portion. The second slit electrode portions extend in the zigzag fashion along the shape of the unit pixel area and the first direction. Side visibility and a response time may be improved, so that display quality may be improved. | 08-19-2010 |
20110085100 | DISPLAY SUBSTRATE, METHOD OF MANUFACTURING THE DISPLAY SUBSTRATE AND DISPLAY DEVICE HAVING THE DISPLAY SUBSTRATE - A display substrate includes a first pixel electrode and a second pixel electrode. The first pixel electrode includes a plurality of first electrode bars. A data line provides a data voltage to the first pixel electrode. The second pixel electrode includes a plurality of second electrode bars alternately disposed with the first electrode bars. A first power line is formed adjacent to a gate line to provide a first voltage to the second pixel electrode. A second power line crosses the first power line and is electrically connected to the first power line. A first switching element is electrically connected to the data line, the gate line and the first pixel electrode. A second switching element is electrically connected to the first power line, the gate line and the second pixel electrode. | 04-14-2011 |
20110186849 | TFT SUBSTRATE FOR DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME - Disclosed is a TFT substrate for a display apparatus comprising a gate wiring including a gate electrode, a data wiring including a data line, a source electrode connected to the data line, and a drain electrode connected to a pixel electrode, and a semiconductor layer disposed between the gate wiring and the data wiring, wherein the semiconductor layer under the drain electrode is disposed within an area overlapping the gate electrode and the semiconductor layer under the source electrode extends outward to an area not overlapping the gate electrode. Advantageously, the present disclosure provides a TFT substrate for a display apparatus having a high aperture ratio and causing less afterimaging, and a manufacturing method of the same. | 08-04-2011 |
20120056856 | METHOD OF DRIVING LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS PERFORMING THE SAME - A method of driving liquid crystal display panel includes generating a plurality of data frames from a data frame. A high data frame having a high luminance and a low data frame having a low luminance generated from two frames of the generated plurality of data frames. The high data frame and the low data frame are displayed on the liquid crystal display panel according to a time division rate. Accordingly, a pixel is space-divided into first and second sub areas having different distances between the first and second pixel electrodes, and the high data and the low data are time-divided and displayed on the pixel, enhancing visibility of the resulting image. | 03-08-2012 |
20120098822 | METHOD OF DISPLAYING IMAGE AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of displaying image provides data of a left eye image frame to a display panel during a first period, and provides data of a black image frame during a second period that is shorter than the first period. The method also provides data of a right eye image frame during the first period, and provides the data of the black image frame during the second period. A frame period during which the black image frame is displayed in a stereoscopic image mode is thus decreased, and a frame period in which the left eye image frame or right eye image frame is displayed is increased, allowing for increased charging time and improved image quality. | 04-26-2012 |
Patent application number | Description | Published |
20080309839 | THIN FILM TRANSISTOR ARRAY PANEL AND LIQUID CRYSTAL DISPLAY INCLUDING THE PANEL - A thin film transistor (TFT) array panel is provided, which includes: a plurality of gate lines transmitting gate signals; a plurality of data lines intersecting the gate lines and transmitting data signals, each data line including first and second data line branches electrically connected to each other and spaced apart from each other; a plurality of pixel electrodes electrically connected to the gate lines and the data lines through thin film transistor and covering edges of the first or the second data line branches; a passivation layer disposed between the data lines and the pixel electrodes; and a light blocking member covering gaps between the first data line branches and the second data line branches. | 12-18-2008 |
20090027601 | COLOR FILTER PLATE AND THIN FILM TRANSISTOR PLATE FOR LIQUID CRYSTAL DISPLAY, AND METHODS FOR FABRICATING THE PLATES - A color filter substrate for a liquid crystal display includes a substrate, a black matrix formed on the substrate, and a plurality of color filters formed on the substrate with the black matrix. Each color filter has a flat central portion, and a peripheral portion placed on the black matrix with a thickness smaller than the central portion. A common electrode is formed on the plurality of color filters. A thin film transistor array substrate for the liquid crystal display includes a substrate, a plurality of gate lines formed on the substrate, a plurality of data lines crossing over the gate lines while defining pixel regions, a thin film transistor formed at each pixel region, and a plurality of color filters. Each color filter has a flat central portion, and a peripheral portion placed on the data lines with a thickness smaller than the central portion. Contact holes expose the drain electrodes, and pixel electrodes are connected to the drain electrodes through the contact holes. | 01-29-2009 |
20100039119 | MULTIPLE TESTING BARS FOR TESTING LIQUID CRYSTAL DISPLAY AND METHOD THEREOF - A plurality of gate lines are formed on an insulating substrate in the horizontal direction, a gate shorting bar connected to the data lines is formed in the vertical direction and a gate insulating film is formed thereon. A plurality of data lines intersecting the gate lines are formed on the gate insulating film in the vertical direction, and a data shorting bar connected to the data lines is formed outside the display region. A first shorting bar is formed on the gate insulating film, located between the gate lines and the gate shorting bar, and connected to the odd gate lines. A second secondary shorting bar is formed parallel to the first shorting bar and connected to the even gate lines. | 02-18-2010 |
20100105176 | Thin Film Transistor Array Panel Used For Liquid Crystal Display And A Manufacturing Method Thereof - A method for manufacturing a TFT array panel is presented. The method includes: forming a gate line and a gate electrode on a substrate with a first mask; depositing an insulation layer on the gate line and on the gate electrode; depositing a semiconductor layer; depositing an n+ amorphous silicon layer; forming a data line, a source electrode and a drain electrode on the substrate with a second mask; removing the exposed portion of the n+ amorphous silicon layer; forming a passivation film on the semiconductor layer, the n+ amorphous silicon layer, the data line, the source electrode and the drain electrode by using a third mask such that a portion of the drain electrode and the semiconductor layer is exposed; removing the exposed portion of the semiconductor layer; and forming a pixel electrode connected to the exposed portion of the drain electrode by using a fourth mask. | 04-29-2010 |
20100296018 | THIN FILM TRANSISTOR ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY - A thin film transistor array substrate for a liquid crystal display includes a substrate, and a gate line assembly formed on the substrate to receive gate signals. The gate line assembly has gate lines proceeding in the horizontal direction, and gate electrodes connected to the gate lines. A storage capacitor line assembly proceeds in the horizontal direction. A gate insulating layer is formed on the substrate while covering the gate lines and the storage capacitor line assembly. A semiconductor pattern is formed on the gate insulating layer over the gate electrodes. A data line assembly is formed on the gate insulating layer. The data line assembly has data lines crossing over the gate lines to define pixel regions, source electrodes connected to the data lines while being placed on the semiconductor pattern, and drain electrodes facing the source electrodes around the gate electrodes while being placed on the semiconductor pattern. A protective layer covers the data line assembly and the semiconductor pattern with contact holes. Pixel electrodes are formed on the protective layer at the respective pixel regions such that the pixel electrodes are connected to the drain electrodes through the contact holes. The gate lines or the pixel electrodes are provided with repair members, and the repair members are partially overlapped with the front gate lines or the pixel electrodes. | 11-25-2010 |
20100296034 | COLOR FILTER PLATE AND THIN FILM TRANSISTOR PLATE FOR LIQUID CRYSTAL DISPLAY, AND METHODS FOR FABRICATING THE PLATES - A color filter substrate for a liquid crystal display includes a substrate, a black matrix formed on the substrate, and a plurality of color filters formed on the substrate with the black matrix. Each color filter has a flat central portion, and a peripheral portion placed on the black matrix with a thickness smaller than the central portion. A common electrode is formed on the plurality of color filters. A thin film transistor array substrate for the liquid crystal display includes a substrate, a plurality of gate lines formed on the substrate, a plurality of data lines crossing over the gate lines while defining pixel regions, a thin film transistor formed at each pixel region, and a plurality of color filters. Each color filter has a flat central portion, and a peripheral portion placed on the data lines with a thickness smaller than the central portion. Contact holes expose the drain electrodes, and pixel electrodes are connected to the drain electrodes through the contact holes. | 11-25-2010 |
20130286336 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes first and second insulating substrates facing beach other, and a plurality of pixels comprising a plurality of rows and a plurality of columns and divided into a first pixel group comprising only the pixels on a first row and a second pixel group comprising each of the remaining pixels on second to last rows. The pixels of the first pixel group have a first opening ratio, and the pixels of the second pixel group have a second opening ratio different from the first opening ratio. The first opening ratio is smaller than the second opening ratio, and the first opening ratio is about 60% to about 80% of the second opening ratio; and the pixels of the first pixel group but not the pixels of the second pixel group have a light interception pattern in an opening portion. | 10-31-2013 |
20140240635 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes first and second insulating substrates facing to each other, and a plurality of pixels comprising a plurality of rows and a plurality of columns and divided into a first pixel group comprising only the pixels on a first row and a second pixel group comprising each of the remaining pixels on second to last rows. The pixels of the first pixel group have a first opening ratio, and the pixels of the second pixel group have a second opening ratio different from the first opening ratio. The first opening ratio is smaller than the second opening ratio, and the first opening ratio is about 60% to about 80% of the second opening ratio; and the pixels of the first pixel group but not the pixels of the second pixel group have a light interception pattern in an opening portion. | 08-28-2014 |
Patent application number | Description | Published |
20090004787 | THIN FILM TRANSISTOR ARRAY PANEL FOR LIQUID CRYSTAL DISPLAY - There are provided two subpixels opposite each other with respect to each data line. A pair of gate lines are provided for each row of pixels. A plurality of subsidiary signal lines are provided between the adjoining columns of the pixels. The data lines and the subsidiary signal lines are alternately arranged between the adjoining columns of the pixels. A storage wire is provided between the adjoining rows of the pixel 12+66s. | 01-01-2009 |
20090032818 | THIN FILM TRANSISTOR ARRAY PANEL AND LIQUID CRYSTAL DISPLAY INCLUDING THE PANEL - A gate wire including a gate line and a gate electrode is formed on an insulating substrate of a TFT array panel. A semiconductor pattern made of amorphous silicon is formed on the gate insulating layer covering the gate wire. A data wire including a data line, a source electrode, and a drain electrode is formed on the semiconductor pattern or the gate insulating layer covering the gate wire. A part of the semiconductor pattern extends under the data line, and a light blocking member overlapping the semiconductor pattern under the data line is formed using the same layer as the gate wire. The light blocking member is to prevent light incident upon the substrate from a backlight from entering the amorphous silicon layers; therefore, the stripes of different brightness and waterfall phenomenon in which the stripes move up and down can be removed in an LCD using a backlight driven by a rectangular wave of ON/OFF signals outputted from inverter. | 02-05-2009 |
20100012941 | THIN FILM TRANSISTOR ARRAY PANEL FOR LIQUID CRYSTAL DISPLAY HAVING PIXEL ELECTRODE - A TFT array panel includes an insulating substrate, a gate line and a storage electrode line formed thereon. The gate line and the storage electrode line are covered with a gate insulating layer, and a semiconductor island is formed on the gate insulating layer. A pair of ohmic contacts are formed on the semiconductor island, and a data line and a drain electrode are formed thereon. The data line and the drain electrode are covered with a passivation layer having a contact hole exposing the drain electrode. A pixel electrode is formed on the passivation layer and connected to the drain electrode through the contact hole. The TFT array panel is covered with an alignment layer rubbed approximately in a direction from the upper left corner to the lower right corner of the TFT array panel or the pixel electrodes. The pixel electrode has approximately a rectangular shape and overlaps the gate line and the data line. The pixel electrode has an expansion located near the upper left corner of the pixel electrode to increase the width of the corresponding overlapping area between the pixel electrode and the gate line and/or the data line. | 01-21-2010 |
20100148180 | THIN FILM TRANSISTOR ARRAY PANEL WITH COMMON BARS OF DIFFERENT WIDTHS - A gate wire and a storage electrode wire extending in a transverse direction are provided, and a data wire extending in a longitudinal direction intersects the gate wire and the storage electrode wire. A plurality of pixel electrodes and a plurality of TFTs are provided on pixel areas defined by the intersections of the data wire and the gate wire. The storage electrode wire is interconnected by a plurality of storage electrodes connections provided on the pixel areas. In this way, a common bar disposed between gate pads and a display area is omitted or has reduced width. Therefore, the fan-out areas becomes to have sufficient size to reduce the resistance difference between the signal lines. | 06-17-2010 |
20110109825 | LIQUID CRYSTAL DISPLAY AND THIN FILM TRANSISTOR ARRAY PANEL THEREFOR - A liquid crystal display includes a first substrate including a first electrode and a second electrode formed thereon, a second substrate including a third electrode formed thereon, wherein the second substrate is spaced apart from the first substrate by a gap, and at least one cutout formed in the third electrode, wherein the at least one cutout is aligned with a space between the first and second electrodes. | 05-12-2011 |
20110267555 | COLOR FILTER ARRAY PANEL, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A color filter array panel includes: a substrate; a light blocking member on the substrate; a color filter on the substrate and partially overlapping the light blocking member, and having an opening exposing the substrate; a protective member in the opening; and a common electrode on the light blocking member and the color filter, and having a cut portion at a position corresponding to the opening. | 11-03-2011 |
20120033150 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF FABRICATING THE SAME - A liquid crystal display panel and a method of fabricating the same are disclosed. In one embodiment, the liquid crystal display panel includes i) a first substrate and a second substrate facing each other, ii) a liquid crystal layer disposed between the first and second substrates, iii) a color filter disposed between the liquid crystal layer and the second substrate and iv) a black matrix formed on the color filter. The panel may further include i) a sealing member disposed on an outer portion of the liquid crystal layer between the first and second substrates so as to couple the two substrates to each other ii) a plurality of protrusion members formed on the second substrate so as to at least partially overlap with the sealing member iii) a reflective layer formed on the protrusion members and iv) a cover layer formed on the reflective layer so as to cover the reflective layer and the protrusion members. | 02-09-2012 |
20120099055 | COLOR FILTER SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY PANEL USING THE COLOR FILTER SUBSTRATE - A color filter substrate, a method of manufacturing the same, and a display panel using the color filter substrate are disclosed. The color filter substrate includes a substrate in which pixel areas are defined, color filters formed on the pixel areas and including first holes therein, a common electrode surrounding upper surfaces and sides of the color filters and including second holes to correspond to the first holes, and first black matrices formed in the first holes. | 04-26-2012 |
20120099057 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display (LCD) device is disclosed. In one embodiment, the LCD device includes a first substrate including a plurality of interconnections and a protection layer covering the interconnections, a second substrate disposed opposite the first substrate, a liquid crystal (LC) layer interposed between the first and second substrates, and a sealant configured to contact the protection layer and interposed between the first and second substrates to surround and seal the LC layer. Convex portions are formed at positions between the interconnections of the protection layer and protrude convexly toward the sealant. In the above-described structure, even if light irradiated to cure the sealant is blocked by the plurality of interconnections, the light can be diffused into the entire sealant at an interface between the sealant and the protection layer. | 04-26-2012 |
20120178197 | THIN FILM TRANSISTOR ARRAY PANEL FOR LIQUID CRYSTAL DISPLAY HAVING PIXEL ELECTRODE - A TFT array panel includes an insulating substrate, a gate line, a storage electrode line, a gate insulating layer, a semiconductor island formed on the gate insulating layer, and a data line and a drain electrode formed thereon. The data line and drain electrode are covered with a passivation layer. A pixel electrode is formed on the passivation layer and connected to the drain electrode through a contact hole. The TFT array panel is covered with an alignment layer rubbed approximately in a direction from the upper left corner to lower right corner of the TFT array panel or the pixel electrodes. The pixel electrode overlaps the gate line and data line and has an expansion located near the upper left corner of the pixel electrode to increase the width of the corresponding overlapping area between the pixel electrode and the gate line and/or data line. | 07-12-2012 |
20130299784 | Organic Light Emitting Display Device and Manufacturing Method Thereof - In an organic light-emitting display device and a method of manufacturing the same, the organic light-emitting display device includes: a silicon layer formed on a substrate; and a thin film transistor (TFT) and an organic light-emitting device that are formed on the silicon layer. The silicon layer comprises a conductive doping silicon portion for forming a part of an active layer included in the TFT and an insulating intrinsic silicon portion surrounding the doping silicon portion. According to the organic light-emitting display device of the present invention, manufacturing costs may be reduced due to a reduction in the number of masks, and the manufacturing process of the organic light-emitting display device may be simplified. | 11-14-2013 |
20140014907 | DISPLAY APPARATUS AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS - A display apparatus includes a plurality of first wirings extending in a first direction and a plurality of second wirings extending in a second direction crossing the first direction. Differing first identification patterns are present on the plurality of corresponding first wirings to identify the plurality of first wirings, and differing second identification patterns are present on the plurality of corresponding second wirings to identify the plurality of second wirings. | 01-16-2014 |
20140022471 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device based on a simultaneous writing method is provided. The liquid crystal display device includes a liquid crystal panel including a gate line, a data line intersecting the gate line and a plurality of pixels, wherein each of the plurality of pixels includes a transistor having a gate connected to the gate line, a source connected to the data line and a drain connected to a first node, a switch having one end connected to the first node and another end connected to a second node, a first capacitor having one end connected to the first node, and a liquid crystal capacitor having one end connected to the second node. | 01-23-2014 |
20140022478 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a first substrate and a second substrate opposing each other. One of the first and second substrates includes a display surface. The display device further includes a display area and a non-display area surrounding the display area when viewed in a direction perpendicular to the display device. The display device includes a common voltage line formed in the non-display area and over the first substrate, at least one column spacer formed over the common voltage line, a conductive layer formed over the first substrate to cover the column spacer and electrically connected to the common voltage line, a common electrode formed over the second substrate and electrically connected to the conductive layer, and a liquid crystal layer interposed between the first substrate and the second substrate. | 01-23-2014 |
20140036189 | Color Filter Substrate, Liquid Crystal Display Device Including Color Filter Substrate, and Method of Fabricating Color Filter Substrate - In a color filter substrate and a liquid crystal display device including the same, the color filter substrate includes: a first black matrix not having an opening; a second black matrix having an opening; the first black matrix and the second black matrix being formed on a substrate; an auxiliary pattern disposed in the opening; a color filter covering the first and second black matrixes and formed in each of a plurality of pixels; an overcoat layer formed on the color filter; a first column spacer formed on the overcoat layer so as to correspond to the first black matrix; and a second column spacer formed above the auxiliary pattern so as to correspond to the second black matrix. | 02-06-2014 |
20140071027 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes a plurality of pixels, each pixel including an organic light emitting diode (OLED) and a driving transistor, a sustain power supply unit applying a first sustain voltage to a plurality of data lines connected to the plurality of pixels, and a data driver applying one of a data signal and a second sustain voltage to the plurality of data lines. For each pixel, the sustain power supply unit applies the first sustain voltage as a first level voltage to reset a gate voltage of the driving transistor and applies the first sustain voltage as a second level voltage to increase the gate voltage of the driving transistor. When an anode voltage of the OLED in each pixel is discharged to be reset, the anode voltage of the OLED is controlled according to a voltage difference between the first level voltage and the second level voltage. | 03-13-2014 |
20140098077 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display is disclosed. The OLED display includes a substrate, a scan line on the substrate and configured to transfer a scan signal, a data line crossing the scan line and configured to transfer a data signal, a driving voltage line crossing the scan line or the data line and configured to transfer a driving voltage, a switching thin film transistor (TFT) connected to the scan line and the data line, a driving TFT connected to the switching TFT and the driving voltage line, an | 04-10-2014 |
20140103304 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device including: a plurality of first wirings extending in a first direction; and a plurality of second wirings extending in a second direction that crosses the first direction, wherein at least one of the plurality of first wirings includes a first conductive layer and a second conductive layer that extends from an upper portion of the first conductive layer to the same layer as the first conductive layer or a lower layer than the first conductive layer. | 04-17-2014 |
20140110678 | THIN FILM TRANSISTOR ARRAY PANEL AND METHOD FOR REPAIRING THE SAME - A thin film transistor substrate includes a substrate including a display area including pixels and a periphery area where a driver for driving the pixels is disposed; first signal lines connected with the pixels and extended to the periphery area, and including a first short-circuit portion provided in the periphery area; second signal lines connected with the pixels and extended to the periphery area by crossing the first signal lines in an insulated manner; first connection members overlapping lateral ends of the first signal lines, disposed in lateral sides with respect to the first short-circuited portion and formed of a doped semiconductor; and first repairing conductors overlapping the lateral ends of the first signal line, disposed in the lateral sides with respect to the first short-circuited portion. Lateral ends of the first connection member are connected with the lateral ends of the first signal line through contact holes. | 04-24-2014 |
20140118236 | SCAN DRIVING DEVICE AND REPAIR METHOD THEREOF - A scan driving device includes: a first node transmitted with a clock signal input to a first clock signal input terminal; a second node transmitted with an input signal according to a clock signal input to a second clock signal input terminal; a first transistor transmitting a power source voltage to an output terminal according to a voltage of the first node; a second transistor formed to transmit the clock signal input to the third clock signal input terminal to the output terminal according to the voltage of the second node; and a dummy transistor formed to transmit the clock signal input to the third clock signal input terminal to the output terminal according to the voltage of the second node. One of the second transistor and the dummy transistor is cut off. | 05-01-2014 |
20140124745 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF INSPECTING THE SAME - An organic light emitting display apparatus and a method of inspecting the same, the organic light emitting display apparatus including a plurality of sub-pixels; a plurality of conductive line portions connected to the sub-pixels, the plurality of conductive line portions including at least two conductive lines connected in parallel to one another; and inspection thin film transistors (TFTs) disposed adjacent to one end and both ends of at least one conductive line of the conductive lines connected in parallel to one another. | 05-08-2014 |
20140353605 | THIN FILM TRANSISTOR AND ORGANIC LIGHT EMITTING DIODE DISPLAY INCLUDING THE SAME - A thin film transistor includes a substrate, a semiconductor layer on the substrate, a first insulating layer covering the substrate and the semiconductor layer, a first gate electrode on the first insulating layer and overlapping the semiconductor layer, a second insulating layer covering the first gate electrode and the first insulating layer, a second gate electrode on the second insulating layer and overlapping the semiconductor layer and the first gate electrode, a third insulating layer covering the second gate electrode, a first contact hole defined in the first insulating layer, the second insulating layer and the third insulating layer, and through which a portion of the semiconductor layer is exposed, and a source electrode and a drain electrode connected to the semiconductor layer through the first contact hole. | 12-04-2014 |
20140353632 | DISPLAY DEVICE - A display device includes a pixel unit including a plurality of pixels coupled to a plurality of control lines and to a plurality of power lines to commonly receive same control signals and power source, a plurality of inlet pads positioned outside the pixel unit, the plurality of inlet pads being configured to apply the power source to the plurality of power lines, a pad bar electrically coupling the plurality of inlet pads, and a plurality of coupling patterns contacting end portions of the plurality of power lines and corresponding end portions of the pad bar, the plurality of coupling patterns electrically connecting the plurality of power lines and the pad bar, and one or more of the end portions of the pad bar and the ends portions of the plurality of power lines have different contact areas with the plurality of coupling patterns. | 12-04-2014 |
20140353671 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device may include a display area for displaying an image. The display device may further include a peripheral area that surrounds the display area. The display device may further include a pixel disposed in the display area. The display device may further include a bus line disposed in the peripheral area and configured to transmit a signal. The display device may further include a connection conductor set electrically connected to the bus line. The display device may further include a branch line electrically connected to the connection conductor set, configured to receive the signal from the bus line, and configured to transmit the signal to the pixel, wherein a portion of the branch line is disposed in the display area. | 12-04-2014 |
20140354518 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A pixel includes a plurality of organic light emitting diodes, each of which including a cathode electrode coupled to a second power source, a pixel circuit coupled to a scan line and to a data line, the pixel circuit configured to control current supplied from a first power source to the organic light emitting diodes corresponding to a data signal supplied to the data line, and first transistors between the pixel circuit and respective ones of the organic light emitting diodes, the first transistors configured to be turned on or to be turned off when a low emission control signal is supplied to a first emission control line, wherein a scan signal supplied to the scan line is a first voltage, and wherein the low emission control signal is a second voltage that is different than the first voltage. | 12-04-2014 |
20140355733 | STAGE CIRCUIT AND SCAN DRIVER USING THE SAME - A stage circuit and a scan driver, the stage circuit including a switch unit configured to selectively electrically couple a first node to one of a first input terminal and a second input terminal, a first driver coupled to the first node, to a second node, to a third node, to a first clock terminal, and to a second clock terminal, and a second driver coupled to the second node, to the third node, to a third clock terminal, and to a common terminal, and configured to output a scan signal to an output terminal. | 12-04-2014 |
20150022513 | LIGHT EMITTING DISPLAY APPARATUS, METHOD OF REPAIRING THE SAME AND METHOD OF DRIVING THE SAME - A light emitting display apparatus includes a plurality of emission pixels in an active area, a plurality of dummy pixels in a dummy area; and a plurality of repair lines, each connecting an emission pixel of the emission pixels to a dummy pixel of the dummy pixels, wherein a data signal is simultaneously provided to the emission pixel and the dummy pixel which are connected to the repair line so that the emission pixel emits light. | 01-22-2015 |