发明申请
- 专利标题: Driving circuit for liquid crystal display and method thereof
- 专利标题(中): 液晶显示器驱动电路及其方法
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申请号: US12590756申请日: 2009-11-13
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公开(公告)号: US20100123703A1公开(公告)日: 2010-05-20
- 发明人: Wei Guo , Sha Feng
- 申请人: Wei Guo , Sha Feng
- 专利权人: Innocom Technology (Shenzhen) Co., Ltd.,Innolux Display Corp.
- 当前专利权人: Innocom Technology (Shenzhen) Co., Ltd.,Innolux Display Corp.
- 优先权: CN200810217819.8 20081114
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
A driving circuit for a liquid crystal display includes a gate driver configured for generating scanning signals, a power circuit configured for providing an operating voltage to the gate driver, a timing controller configured for providing a clock signal having a variable frequency, and a voltage adjusting circuit located between the power circuit and the gate driver, for adjusting the operating voltage applied to the gate driver under control of the timing controller. Waveforms of the scanning signals include cutting angles corresponding to the variable frequency of the clock signal.
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