Invention Grant
- Patent Title: Gate driving method and circuit for liquid crystal display
- Patent Title (中): 门驱动方法和液晶显示电路
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Application No.: US11110088Application Date: 2005-04-19
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Publication No.: US07924255B2Publication Date: 2011-04-12
- Inventor: Wen-Fa Hsu , Chien-Yu Yi
- Applicant: Wen-Fa Hsu , Chien-Yu Yi
- Applicant Address: TW Hsinchu
- Assignee: AU Optronics Corp.
- Current Assignee: AU Optronics Corp.
- Current Assignee Address: TW Hsinchu
- Agency: J.C. Patents
- Priority: TW93132699A 20041028
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A gate driving method for a liquid crystal display (LCD) and a gate driver thereof are provided. The LCD has a plurality of scan lines. The method starts by generating a gate driving signal. A correction signal is superposed to the gate driving signal to generate a corrected gate driving signal and to reduce a high voltage level of the gate driving signal, wherein a polarity of the correction signal is opposite to a polarity of the gate driving signal. The corrected gate driving signal is then outputted to drive one of the corresponding scan lines.
Public/Granted literature
- US20060092109A1 Gate driving method and circuit for liquid crystal display Public/Granted day:2006-05-04
Information query
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