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| 20100039418 | DUAL-IMAGE FLAT DISPLAY DEVICE - A dual-image flat display device includes a first and a second substrates parallel with each other, a liquid crystal layer having liquid crystal molecules, and at least a pixel disposed on the second substrate. The pixel includes pluralities of sub-pixels arranged side by side along a first direction. Each sub-pixel has a first azimuthal angle domain and a second azimuthal angle domain, wherein the first and second azimuthal angle domains are arranged side by side along a second direction in the sub-pixel, and the second direction is not parallel with the first direction. The azimuthal angles of liquid crystal molecules in the first and second azimuthal angle domains have an included angle less than 180°. | 02-18-2010 |
| 20100157227 | LIQUID CRYSTAL DISPLAY PANEL - In a liquid crystal display panel, a pixel electrode includes at least a main electrode strip and a plurality of sub electrode branches. The sub electrode branches extend outwardly from two opposite edges of the main electrode strip. The main electrode strip includes at least a node-controlling portion, the controlling width of the node-controlling portion are different from a trunk width of the main electrode strip. Otherwise, a plurality of first sub electrode branches and a plurality of second sub electrode branches are extend outwardly from two opposite edges of the main electrode strip respectively. Relating to the position of the first sub electrode branches, the second sub electrode branches has a position-shift amount along the extending direction of the main electrode strip. The position-shift amount is smaller than the branch width of the first or second sub electrode branch. | 06-24-2010 |
| 20100237348 | Thin Film Transistor Array Substrate - A thin film transistor (TFT) array substrate includes a stack structure disposed to raise an extended electrode of a drain electrode of a thin film transistor. Therefore, a contact hole does need to be very deep to expose the extended electrode of the drain electrode. | 09-23-2010 |
| 20110084953 | ORGANIC LIGHT EMITTING DISPLAY HAVING A POWER SAVING MECHANISM - An organic light emitting display having a power saving mechanism includes a first power module for generating a first power voltage, a second power module for generating a second power voltage, a gate driving circuit for generating a scan signal, a data driving circuit for generating a data signal, a pixel circuit, a ripple detection unit and a processing unit. The ripple detection unit detects the ripple of the first power voltage for generating a detection voltage. The processing unit generates a power-saving control signal according to the detection voltage. The pixel circuit employs the scan and data signals to control a light-emitting driving operation based on the voltage difference between the first and second power voltages. When the power-saving control signal is greater than a threshold, the first power module adjusts the first power voltage for reducing the voltage difference so as to save power consumption. | 04-14-2011 |
| 20110149224 | POLYMER STABILIZATION ALIGNMENT LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY PANEL - The present invention provides a polymer stabilization alignment liquid crystal display panel having a plurality of pixel regions. Each pixel region includes a main region and a sub region, and a first pixel electrode and a second pixel electrode correspond to the main region and the sub region respectively. Each first pixel electrode is separated from the adjacent data line and thereby forming a gap therebetween. Each second pixel electrode partially overlaps the adjacent data line. In addition, each second pixel electrode includes a plurality of branches, and at least one edge of the branches may be parallel to the data lines. Accordingly, the present invention not only can increase the aperture ratio, but also well control the liquid crystal molecules located near the data lines. Therefore, the display quality of the liquid crystal display panel can be improved. | 06-23-2011 |
| 20110169798 | Active Matrix Organic Light Emitting Diode (OLED) Display, Pixel Circuit and Data Current Writing Method Thereof - An exemplary active matrix organic light emitting diode (OLED) display includes a data line, a current sensing line, a power line and a plurality of pixels all electrically coupled to the data line, the current sensing line and the power line. During a data current is writing to a selected one of the pixels, the selected pixel draws a current from the current sensing line, and the data line supplies a particular data voltage to the selected pixel according to the drawn current from the current sensing line until the drawn current matched with the data current; the other non-selected pixels draw currents from the power line for light-emission. Moreover, a pixel circuit and a data current writing method adapted for the above-mentioned active matrix OLED display also are provided. | 07-14-2011 |
| 20110285297 | DRIVING CIRCUIT USED FOR CURRENT-DRIVEN DEVICE AND LIGHT EMITTING DEVICE - A driving circuit is adapted to drive a current-driven device. The driving circuit includes a first power supply circuit and a second power supply circuit. The first power supply circuit is for supplying a first positive voltage to a first terminal of the current-driven device. The second power supply circuit is for enabling a current flowing along a first current flow direction in a first time period and thereby a second terminal of the current-driven device is given a second positive voltage. The second power supply circuit further is for enabling a current from the current-driven device flowing out of the second power supply circuit along a second current flow direction. The first current flow direction and the second current flow direction are different directions in the second power supply circuit. Moreover, a light emitting device using the above-mentioned driving circuit also is provided. | 11-24-2011 |
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| 20110001909 | COLOR FILTER ARRAY ON PIXEL ARRAY SUBSTRATE AND DISPLAY PANEL - A color filter array on pixel array substrate including a substrate, an active device array, a color filter array and a pixel electrode layer is provided. The substrate has a plurality of pixel regions and a light-shielding region. The active device array is disposed on the substrate. The color filter array is disposed on the substrate, and includes a light shielding patterned layer and a plurality of color filter patterns, wherein the light-shielding patterned layer is disposed in the light-shielding region. The color filter patterns are respectively disposed in the pixel regions and extend from the pixel regions into the light shielding regions, wherein the color filter patterns extending from adjacent pixel regions constitute a stacked structure within the light shielding regions. The pixel electrode layer is electrically connected to the active device array. | 01-06-2011 |
| 20110080542 | ACTIVE DEVICE ARRAY SUBSTRATE AND DISPLAY PANEL - An active device array substrate including a substrate, an active device array, a black matrix, a color filter, at least a pad, and at least a contact window is provided. The substrate has a display region and a periphery circuit region. The pad is disposed in the display region or the periphery circuit region and is constituted by at least one of a first conductive layer and a second conductive layer. The contact window is disposed on the pad, through which a third conductive layer is connected to the pad. The contact window is surrounded by at least two different types of light-shielding patterns, wherein each light-shielding pattern surrounds only a part of the periphery of the contact window. The light-shielding patterns are selected form at least two of the black matrix, the color filter, the first conductive layer, and the second conductive layer. | 04-07-2011 |
| 20110128280 | DISPLAY PANEL - A display panel including a first substrate, scan lines, data lines, sub-pixel units, a light-shielding layer, a second substrate, and a display medium is provided. Each of the sub-pixel units includes a main display unit and a sub-display unit. The main display unit includes a first switch and a first pixel electrode, wherein the first pixel electrode and the data lines adjacent thereto are separated from each other with a gap (G | 06-02-2011 |
| 20110141423 | PIXEL STRUCTURE - A pixel structure including a substrate, a scan line, a first data line and a first pixel unit is provided. The scan line and the first data line are disposed on the substrate. The first pixel unit includes a first active device and a first pixel electrode. The first active device is electrically connected to the scan line and the first data line. The first pixel electrode electrically connected to the first active device has a first stripe pattern and a plurality of first branches. One side of the first stripe pattern is connected to the first branches extended toward the scan line, and the other side of the first stripe pattern is overlapped with the scan line. The overlapped width of the first stripe pattern with the scan line is substantially equal to 40% to 90% of the width of the first stripe pattern. | 06-16-2011 |
