发明申请
- 专利标题： LIQUID CRYSTAL DISPLAY DRIVING CIRCUIT WITH LESS CURRENT CONSUMPTION
- 专利标题（中）： 液晶显示驱动电路，消耗电流不足
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申请号： US13201989申请日： 2010-01-29
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公开(公告)号： US20110298769A1公开(公告)日： 2011-12-08
- 发明人: Hyun Ho Cho , Young Icc Jung , Young Suk Son , Joon Ho Na , Hyung Seog Oh , Dae Seong Kim , Dae Keun Han
- 申请人： Hyun Ho Cho , Young Icc Jung , Young Suk Son , Joon Ho Na , Hyung Seog Oh , Dae Seong Kim , Dae Keun Han
- 申请人地址： KR Daejeon-si
- 专利权人： SILICON WORKS CO., LTD.
- 当前专利权人： SILICON WORKS CO., LTD.
- 当前专利权人地址： KR Daejeon-si
- 优先权： KR10-2009-0013336 20090218
- 国际申请： PCT/KR10/00557 WO 20100129
- 主分类号： G09G3/36
- IPC分类号： G09G3/36 ; G09G5/00
摘要：
An LCD driving circuit includes a first buffer configured to have a terminal for a first voltage, a terminal for a second voltage and a terminal for an intermediate voltage between the first voltage and the second voltage, and be driven in a range from the first voltage to the intermediate voltage; and a second buffer configured to have a terminal for the first voltage, a terminal for the second voltage and a terminal for the intermediate voltage, and be driven in a range from the intermediate voltage to the second voltage. The terminal for the intermediate voltage of the first buffer and the terminal for the intermediate voltage of the second buffer are connected with each other, and the first voltage is a highest voltage, the second voltage is a lowest voltage, and the intermediate voltage is in a range from the first voltage to the second voltage.
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