发明授权
US4906072A Display apparatus and driving method for providing an uniform potential
to the electrodes
失效
用于向电极提供均匀电位的显示装置和驱动方法
- 专利标题： Display apparatus and driving method for providing an uniform potential to the electrodes
- 专利标题（中）： 用于向电极提供均匀电位的显示装置和驱动方法
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申请号： US105012申请日： 1987-10-06
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公开(公告)号： US4906072A公开(公告)日： 1990-03-06
- 发明人: Shuzo Kaneko , Tohru Takahashi
- 申请人： Shuzo Kaneko , Tohru Takahashi
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX61-239254 19861009; JPX61-239255 19861009
- 主分类号： G09G3/36
- IPC分类号： G09G3/36
摘要：
A driving apparatus suitable as, e.g., an electrode plate for an optical modulation device such as a liquid crystal device, comprises a conductor film, a plurality of voltage supply lines electrically connected to the conductor film respectively by the medium of a resistor, means for simultaneously applying a voltage signal to at least two voltage supply lines among the plurality of voltage supply lines, and means for changing a potential level provided to the conductor film defined between the at least two voltage supply lines.
公开/授权文献
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