Invention Grant
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
- Patent Title: Driving circuit of LCD panel, LCD device, and method for driving the liquid crystal panel
- Patent Title (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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Application No.: US14113215Application Date: 2013-06-28
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Publication No.: US09041750B2Publication Date: 2015-05-26
- Inventor: Ye Dai , Chih tsung Kang
- Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- International Application: PCT/CN2013/078276 WO 20130628
- International Announcement: WO2014/166170 WO 20141016
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
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.
Public/Granted literature
- US20140300650A1 DRIVING CIRCUIT OF LCD PANEL, LCD DEVICE, AND METHOD FOR DRIVING THE LIQUID CRYSTAL PANEL Public/Granted day:2014-10-09
Information query
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