发明授权
- 专利标题： Ferroelectric liquid crystal device having chiral smectic and nematic liquid crystal composition
- 专利标题（中）： 具有手性近晶相和向列型液晶组成的铁电液晶装置
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申请号： US773222申请日： 1985-09-06
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公开(公告)号： US4714323A公开(公告)日： 1987-12-22
- 发明人: Kazuharu Katagiri , Kazuo Yoshinaga , Shinjiro Okada , Junichiro Kanbe
- 申请人： Kazuharu Katagiri , Kazuo Yoshinaga , Shinjiro Okada , Junichiro Kanbe
- 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： JPX59-191162 19840911
- 主分类号： G02F1/133
- IPC分类号： G02F1/133 ; G02F1/1337 ; G02F1/137 ; G02F1/141 ; G09G3/36 ; G02F1/13
摘要：
A liquid crystal device comprising a pair of base plates and a liquid crystal composition interposed between the pair of base plates; the liquid crystal composition comprising a liquid crystal compound showing at least chiral smectic phase and a liquid crystal showing at least nematic phase; a face of at least one of the pair of base plates having been provided with a function of preferentially orienting the axes of the liquid crystal molecules contacting the face in one direction.
公开/授权文献
- US5114149A Distance marker within a golf course fairway 公开/授权日：1992-05-19
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