发明公开
EP0448105A2 Method and apparatus for driving active matrix liquid crystal device
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Verfahren und Einrichtung zum Steuern einesFlüssigkristallgerätsmit aktiver Matrix。
- 专利标题: Method and apparatus for driving active matrix liquid crystal device
- 专利标题(中): Verfahren und Einrichtung zum Steuern einesFlüssigkristallgerätsmit aktiver Matrix。
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申请号: EP91104461.8申请日: 1991-03-21
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公开(公告)号: EP0448105A2公开(公告)日: 1991-09-25
- 发明人: Kaneko, Shuzo, Canon Kabushiki Kaisha , Yoshida, Akio, Canon Kabushiki Kaisha , Fujiwara, Ryoji, Canon Kabushiki Kaisha
- 申请人: CANON KABUSHIKI KAISHA
- 申请人地址: 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 代理机构: Tiedtke, Harro, Dipl.-Ing.
- 优先权: JP69546/90 19900322; JP69547/90 19900322
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
A method of driving an active matrix liquid crystal device, in which pixels of a liquid crystal display device having a memory performance are sequentially driven by an active matrix device, wherein
after a recording signal voltage to determine an optical state of a liquid crystal of the pixel was applied every pixel, a grounding signal is applied with an elapse of a predetermined time.
after a recording signal voltage to determine an optical state of a liquid crystal of the pixel was applied every pixel, a grounding signal is applied with an elapse of a predetermined time.
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