Patent application number | Description | Published |
20100033507 | Driving Method and Driving Apparatus for Displaying Apparatus - A driving method for driving a display apparatus is provided. The driving method includes: configuring a plurality of driving voltages corresponding to a plurality of gray scales, where the gray scales include a first gray scale and a second gray scale smaller than the first gray scale, and a first driving voltage corresponding to the first gray scale is lower than a second driving voltage corresponding to the second gray scale; and controlling the display apparatus to display a gray scale merely up to the second gray scale. In this way, the driving method hence reduces the response time of the display apparatus, which may be an LCD display panel. | 02-11-2010 |
20100127258 | LCD PANEL HAVING SHARED SHORTING BARS FOR ARRAY INSPECTION AND PANEL INSPECTION - An LCD panel includes a panel area, a plurality of shorting bars, a plurality of panel test pads, and a plurality of array test pads. The panel area includes a plurality of scan lines and a plurality of data lines. The plurality of shorting bars is located inside the panel area. The plurality of scan lines and the plurality of data lines are electrically connected to corresponding shorting bars of the plurality of shorting bars through a switch circuit. The plurality of panel test pads is located inside the panel area. The plurality of panel test pads is electrically connected to the plurality of shorting bars respectively. The plurality of array test pads is located outside the panel area. The plurality of array test pads is electrically connected to corresponding panel test pads of the plurality of panel test pads. | 05-27-2010 |
20100141293 | LCD PANELS CAPABLE OF DETECTING CELL DEFECTS, LINE DEFECTS AND LAYOUT DEFECTS - An LCD panel includes a plurality of signal lines, a plurality of display units, a driving circuit and a test unit. Each display unit is coupled to a corresponding signal line of the plurality of signal lines. The driving circuit is coupled to corresponding signals lines via a plurality of output ends. The test unit includes a shorting bar, a test pad, and a plurality of switches. Each switch is coupled between a corresponding signal line of the plurality of signal lines and the shorting bar. | 06-10-2010 |
20100231494 | LIQUID CRYSTAL DISPLAY DEVICE - A multi-domain vertical alignment liquid crystal display device includes a data line, a first gate line, a second gate line, a first sub-pixel unit, and a second sub-pixel unit. The first sub-pixel unit includes a first switch, a first liquid-crystal capacitor and a first storage capacitor. The first switch functions to control writing the data signal of the data line into the first liquid-crystal and storage capacitors based on the first gate signal of the first gate line. The second sub-pixel unit includes a second switch, a second liquid-crystal capacitor, an auxiliary switch, a second storage capacitor and a third storage capacitor. The second and auxiliary switches are employed to control writing the data signal into the second liquid-crystal capacitor, the second storage capacitor and the third storage capacitor based on the first gate signal and the second gate signal of the second gate line respectively. | 09-16-2010 |
20100238101 | IMAGE PROCESSING METHOD CAPABLE OF REDUCING COLOR SHIFT - An image-processing method adjusts the gamma characteristic of an LCD device based on the difference between color coordinates of an image when viewed directly in front of the LCD device and at an angle. Therefore, color characteristics of the image are substantially the same when viewed directly in front of the LCD device and at an angle. | 09-23-2010 |
20110063555 | WIRING STRUCTURE OF LIQUID CRYSTAL DISPLAY PANEL - A wiring structure of a liquid crystal display (LCD) panel is provided. The wiring structure includes: a gate electrode layer, formed on a glass substrate; a first insulating layer, covering the glass substrate and partially formed on the gate electrode layer, such that at least one first opening is defined on the gate electrode layer; a source/drain electrode layer, formed on the first insulating layer, in which the source/drain electrode layer and the gate electrode layer are horizontally staggered; a second insulating layer, partially formed on the source/drain electrode layer, and defining at least one second opening on the source/drain electrode layer; and an indium tin oxide (ITO) layer, formed on the first opening, the second opening, and/or the second insulating layer. Thus, the high impedance of the ITO layer for connecting the gate electrode layer with the source/drain electrode layer is reduced. | 03-17-2011 |
20120019763 | SUBSTRATE MODULE - A substrate module suitable for being filled with a display medium to form a display panel is provided. The substrate module includes an active device array substrate, an opposite substrate, and a sealant. The active device array substrate has a groove. The opposite substrate is disposed opposite to the active device array substrate. The active device array substrate and the opposite substrate are assembled through the sealant, wherein the display medium is substantially filled in a region surrounded by the sealant to form the display panel and the groove is located between the sealant and a border of the active device array substrate. | 01-26-2012 |
20120104419 | TRANSISTOR ARRAY SUBSTRATE - A transistor array substrate includes a substrate, plural pads, plural shorting bars, at least one pixel array, plural first wires, and plural second wires. The substrate has at least one panel region and a peripheral circuit region surrounding the panel region. The pads and the shorting bars are disposed in the peripheral circuit region. The pixel array, the first wires, and the second wires are disposed in the panel region. The panel region has a pair of first edges and a pair of second edges. The first edges are connected between the second edges. The shorting bars are connected to the pads. The first wires and the second wires are electrically connected to the pixel array. The first wires are connected to some shorting bars through one of the first edges. The second wires are connected to the other shorting bars through at least one second edge | 05-03-2012 |
20120306350 | PIXEL ARRAY SUBSTRATE AND DISPLAY PANEL - A pixel array substrate includes a substrate, a plurality of pixel structures, a plurality of signal lines, a plurality of first traces, a plurality of second traces, a plurality of first conductive structures, and a plurality of second conductive structures. The pixel structures are arranged in array in a display region of the substrate. The signal lines are disposed in the display region and are formed in a first conducting wire layer and are electrically connected to the pixel structures. The first traces and the second traces are disposed in a periphery circuit region of the substrate and are respectively formed in a second conducting wire layer and the first conducting wire layer. A part of the signal lines are electrically connected to the first traces by the first conductive structures. Another of the signal lines are electrically connected to the second traces by the second conductive structures. | 12-06-2012 |
20130256008 | TOUCH PANEL AND METHOD FOR MANUFACTURING A TOUCH SENSOR LAYER OF THE TOUCH PANEL - A touch panel includes a touch sensor layer including a first transparent electrode and a second transparent electrode, wherein an arrangement direction of the first transparent electrode can be perpendicular to that of the second transparent electrode, and both of the first and second transparent electrodes include two transparent metallic patterns which are stacked and electrically connected to each other. | 10-03-2013 |
Patent application number | Description | Published |
20080266275 | SHIFT REGISTER AND LIQUID CRYSTAL DISPLAY - A shift register is for generating scan signals. Each stage of the shift register comprises a first level lifting unit and at least a second level lifting unit, a first level lowering unit and at least a second level lowering unit, first and second driving units. The first level lowering and lifting units are for controlling the levels of signals at the first output terminal to output a first scan signal. The second level lowering unit and second level lifting unit are for controlling the levels of signals at the second output terminal to output at least a second scan signal. The first and second driving units are for turning on and off the first and the second level lifting units and the first and the second level lowering unit to control the first and second scan signals. | 10-30-2008 |
20090091670 | PIXEL CIRCUIT STRUCTURE - A pixel circuit structure applied in an LCD panel, which has a common voltage and includes at least one data line, is provided. The pixel circuit structure includes a first and a second circuit. The first circuit includes a first switch and a first capacitor. The second circuit includes a second switch, a third switch and a second capacitor. One end of the first capacitor receives the common voltage. Two ends of the first switch are respectively coupled to the data line and the other end of the first capacitor. The second and the third switch are coupled serially between the data line and a voltage source. One end of the second capacitor receives the common voltage, and the other end is coupled between the second and the third switch. The potential difference between the two ends of the first capacitor is different from that of the second capacitor. | 04-09-2009 |
20090128541 | SHIFT REGISTER - A shift register comprises many stages, and each of stages comprises a first, a second and a third level control unit and a first and a second control unit is provided. The first and the second level control unit respectively provides a first clock signal and a voltage to an output terminal. The first driving unit and the level control unit are coupled to a first node. The first driving unit turns on and turns off the first level control unit in response to an input signal, a second control signal and a first control signal of the next stage. The second driving unit turns on and turns off the second level control unit in response to the first control signal. The third level control unit provides a first voltage to the output terminal in response to the second control signal and the first control signal. | 05-21-2009 |
20090268114 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel including an active device array substrate, an opposite substrate, and a liquid crystal layer is provided. The active device array substrate has at least one pixel unit including two active devices, two first pixel electrodes, and two common lines. Each of the active devices has a gate, a source, and a drain. The gates are connected with one another, the sources are connected with one another, and the pixel electrodes are connected with the drains. A first signal source connected with one of the common lines is different from a second signal source connected with the other one of the common lines. The opposite substrate has a common electrode connected with the first signal source. The liquid crystal layer is disposed between the active device array substrate and the opposite substrate. | 10-29-2009 |