发明申请
- 专利标题: Driving Method of an Electric Circuit
- 专利标题(中): 电路驱动方法
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申请号: US12061201申请日: 2008-04-02
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公开(公告)号: US20080191988A1公开(公告)日: 2008-08-14
- 发明人: Yukio Tanaka
- 申请人: Yukio Tanaka
- 申请人地址: JP Kanagawa-ken
- 专利权人: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- 当前专利权人: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- 当前专利权人地址: JP Kanagawa-ken
- 优先权: JP2000-232450 20000731
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
A variation in threshold may be suppressed by structuring an analog switch by a MOS transistor and forming a signal synchronized to a clock by making the clock which is a common signal in continuity or discontinuity. An object of the present invention is to reduce the variation in the signal synchronized to the clock by the variation in threshold of the MOS transistor in a circuit which is synchronized to the clock.
公开/授权文献
- US08232982B2 Driving method of an electric circuit 公开/授权日:2012-07-31