发明授权
US09041750B2 Driving circuit of LCD panel, LCD device, and method for driving the liquid crystal panel
有权
液晶面板驱动电路，液晶显示装置及驱动液晶面板的方法
- 专利标题： Driving circuit of LCD panel, LCD device, and method for driving the liquid crystal panel
- 专利标题（中）： 液晶面板驱动电路，液晶显示装置及驱动液晶面板的方法
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申请号： US14113215申请日： 2013-06-28
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公开(公告)号： US09041750B2公开(公告)日： 2015-05-26
- 发明人: Ye Dai , Chih tsung Kang
- 申请人： SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- 国际申请： PCT/CN2013/078276 WO 20130628
- 国际公布： WO2014/166170 WO 20141016
- 主分类号： G09G3/36
- IPC分类号： G09G3/36
摘要：
A method for driving a liquid crystal display (LCD) panel includes: A: setting an M*M over drive (OD) table, the M*M OD table includes a grey scale value XN*a of a previous-frame image, a grey scale value XN*b of a current-frame image, and an OD value (XN*a, XN*b) corresponding to the grey scale value XN*a and the grey scale value XN*b, where a and bε[0, M], N and M are integers, and N>=2. B: regarding x′ as the grey scale value of the previous-frame image and y′ as the grey scale value of the current-frame image when the LCD panel is driven, the OD value (x′, y′) is fitted to a continuous two-dimensional surface by reference to an OD value (XN*a, XN*b) in the OD table, and the OD value (x′, y′) is correspondingly calculated according to function of the two-dimensional surface fitted and is output to the LCD panel.
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