发明申请
- 专利标题: Liquid crystal display driving apparatus and method thereof
- 专利标题(中): 液晶显示驱动装置及其方法
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申请号: US11525085申请日: 2006-09-22
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公开(公告)号: US20070013630A1公开(公告)日: 2007-01-18
- 发明人: Chung-Kuang Tsai , Li-Ru Lyu
- 申请人: Chung-Kuang Tsai , Li-Ru Lyu
- 申请人地址: TW Hsinchu
- 专利权人: AU OPTRONICS CORP.
- 当前专利权人: AU OPTRONICS CORP.
- 当前专利权人地址: TW Hsinchu
- 优先权: TW093111798 20050427; TW092113907 20030522
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
A liquid crystal display (LCD) driving method is provided. A pixel of the LCD is driven according to a precharge pixel value and a compensation pixel value both being generated from a pixel value during a precharge field and a compensation field respectively. A precharge driving voltage corresponding to the precharge pixel value, and a compensation driving voltage corresponding to the compensation pixel value is then determined and used to drive the pixel. The lightness of the pixel driven according to the precharge pixel value and the compensation pixel value is substantially the same as the lightness of the pixel if driven according to the pixel value. The precharge field comes before the compensation field when the precharge pixel value is larger than the compensation pixel value, and the compensation field comes before the precharge field when the compensation pixel value is larger than the precharge pixel value.
公开/授权文献
- US07742030B2 Liquid crystal display driving apparatus and method thereof 公开/授权日:2010-06-22
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