| Patent application number | Description | Published |
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| 20100020110 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A high speed moving image processing section of a liquid crystal display device includes: a calculation section having a plurality of LUTs in accordance with which an output for performing overshoot drive is obtained with reference to current frame data and previous frame data; and a frame memory in which a video data signal of a previous frame is stored. During each writing period in a single frame period, the calculation section carries out data conversion for performing the overshoot drive by using a video data signal, transmitted from the host device, as current frame data, and by using a video data signal, read out from the frame memory, as pervious frame data. Further, an LUT for performing the overshoot drive is switched in every writing period. | 01-28-2010 |
| 20110001743 | Drive circuit, drive method, liquid crystal display panel, liquid crystal module, and liquid cystal display device - A drive circuit drives an active matrix display section. In at least one embodiment, a COM signal generation section changes, after an end of a selection period of a pixel included in the display section, a voltage V | 01-06-2011 |
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| 20090079682 | Method for driving liquid crystal display apparatus - In one embodiment of the present invention, when a still image is displayed, applied voltages respectively corresponding to a total of n (n being an integer of not less than 4) types of gradation | 03-26-2009 |
| 20090135123 | Method for Driving Liquid Crystal Display Apparatus - In one embodiment of the present invention, when a still image is displayed, applied voltages respectively corresponding to a total of n (n being an integer of not less than 4) types of gradation 0 to (n−1) are outputted to pixels. When a moving image is displayed, an applied voltage corresponding to a predetermined gradation m (1≦m≦(n−2)) is applied to the pixels instead of applied voltages respectively corresponding to gradations of less than the predetermined gradation m. Overdrive driving is performed with respect to a total of n types of gradation. | 05-28-2009 |
| 20090262124 | DRIVE CIRCUIT AND DISPLAY DEVICE - In one embodiment of the present invention, LUTs (T | 10-22-2009 |
| 20090267884 | Liquid Crystal Display Device and Method for Driving Same - A drive circuit of a liquid crystal display device performs line inversion drive based on a correction video signal V. A look-up table ( | 10-29-2009 |
| 20090267963 | Liquid Crystal Display Device - A control section ( | 10-29-2009 |
| 20090303195 | DISPLAY DEVICE PROVIDED WITH TOUCH PANEL - A display device provided with a touch panel for detecting a contact position on a touch surface of the panel at which a contact object is brought into contact with the touch surface, the touch panel including an in-panel-surface electrode with a plurality of openings formed in a display area. | 12-10-2009 |
| 20100014028 | DISPLAY PANEL AND DISPLAY DEVICE - A liquid crystal panel comprises a temperature sensor ( | 01-21-2010 |
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| 20090207163 | Liquid Crystal Driving Circuit, Driving Method and Liquid Crystal Display Apparatus - In one embodiment of the present application, a memory stores a lookup table storing, in accordance with a combination of a value of a video signal of a current frame and a value of a video signal of a previous frame, each of correction values, the correction values in each of which a temporal change of a video signal is enhanced. A correcting circuit carries out, with respect to a correction value selected from the lookup table, a predetermined correcting operation in accordance with a polarity of a voltage to be applied to each of data signal lines S | 08-20-2009 |
| 20090244102 | LCD, LIQUID CRYSTAL DISPLAY DEVICE, AND THEIR DRIVE METHOD - In one embodiment of the present invention, the liquid crystal display device of the invention performs an overshoot drive, including: an LCD having a liquid crystal panel for displaying video image; a frame memory installed outside of the LCD; and lookup table, the table with which third gray scale data most suitable for performing the overshoot drive to the LCD can be computed based on first gray scale data of a first frame and second gray scale data of a second frame, where the second frame is a frame right before the first frame and is stored in the frame memory in advance, wherein lookup table data is stored for each response speed characteristic of the LCD. Thus, without rewriting of lookup table data, the liquid crystal display device having the lookup table most suitable for performing the overshoot drive is realized while high display quality is maintained therein. | 10-01-2009 |
| 20090251450 | Liquid crystal display device and liquid crystal display device drive method - In one embodiment of the present application, an area control section receives a command specifying a video image display area or a dynamic image display area in the image data. The area control section stores a data of a previous frame screen in the frame memory only for the part which an overdrive is performed, based on the command. A control section outputs a received image data to a source drive section as it is for the image data being notified as a still image display area. For the image data being notified as a video image display area, the image data is converted based on a data stored in a Look-up Table, and performs the display which improves the response speed of the liquid crystal. | 10-08-2009 |
