发明公开
- 专利标题： Liquid crystal apparatus
- 专利标题（中）： 液晶装置
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申请号： EP91114021.8申请日： 1991-08-21
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公开(公告)号： EP0473058A3公开(公告)日： 1993-04-07
- 发明人: Kaneko, Shuzo, Canon Kabushiki Kaisha , Fujiwara, Ryoji, Canon Kabushiki Kaisha , Yoshida, Akio, Canon Kabushiki Kaisha , Maruyama, Tomoko, 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： Pellmann, Hans-Bernd, Dipl.-Ing.
- 优先权： JP221709/90 19900822; JP221710/90 19900822; JP192048/91 19910731
- 主分类号： G09G3/36
- IPC分类号： G09G3/36
摘要：
Disclosed is a liquid crystal apparatus including a liquid crystal panel having a pair of electrodes and a liquid crystal exhibiting spontaneous polarization and arranged between the pair of electrodes, first means for applying a gradation voltage signal corresponding to gradation information to the pair of electrodes, and second means for applying, a DC component serving as a reverse bias of an internal electric field generated upon application of the gradation voltage signal, to the liquid crystal during one vertical scanning period.
公开/授权文献
- EP0473058B1 Liquid crystal apparatus 公开/授权日：1997-03-19
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