Invention Grant
- Patent Title: Liquid crystal display device and method of driving the same
- Patent Title (中): 液晶显示装置及其驱动方法
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Application No.: US12877551Application Date: 2010-09-08
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Publication No.: US09082360B2Publication Date: 2015-07-14
- Inventor: Yukio Tanaka , Tetsuya Kawamura , Kenji Nakao , Atsushi Mizuyoshi , Kazutaka Fukushima , Kazuyuki Sunohara , Hidetaka Noriyama
- Applicant: Yukio Tanaka , Tetsuya Kawamura , Kenji Nakao , Atsushi Mizuyoshi , Kazutaka Fukushima , Kazuyuki Sunohara , Hidetaka Noriyama
- Applicant Address: JP Tokyo
- Assignee: JAPAN DISPLAY INC.
- Current Assignee: JAPAN DISPLAY INC.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2009-269057 20091126
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A liquid crystal display device includes an array substrate, a counter substrate and a liquid crystal layer held between the array substrate and the counter substrate. A display portion having a plurality of pixels arranged in a matrix is formed of the substrates and the liquid crystal layer. Each of the pixels includes a pixel electrode and a counter electrode arranged opposing to the pixel electrode. A driving portion is formed on the array substrate to supply a pixel voltage to the pixel electrode. A correcting circuit is formed on the array substrate to correct the voltage supplied to the pixel electrode by adding a predetermined DC voltage to the voltage supplied to the pixel electrode corresponding to gradations to be displayed in the pixel.
Public/Granted literature
- US20110122114A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME Public/Granted day:2011-05-26
Information query
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