发明授权
- 专利标题: Ferroelectric liquid crystal device with angles between smectic layers and the direction normal to the substrates are 5-15 degrees
- 专利标题(中): 铁电液晶装置在层间的角度和与基板垂直的方向为5-15度
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申请号: US173484申请日: 1993-12-27
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公开(公告)号: US5475517A公开(公告)日: 1995-12-12
- 发明人: Toshimitsu Konuma , Takeshi Nishi , Akira Sugawara , Yoshimasa Matsushima , Hitoshi Kondo , Toshimitsu Hagiwara
- 申请人: Toshimitsu Konuma , Takeshi Nishi , Akira Sugawara , Yoshimasa Matsushima , Hitoshi Kondo , Toshimitsu Hagiwara
- 申请人地址: JPX Kanagawa
- 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: JPX Kanagawa
- 优先权: JPX3-125025 19910427
- 主分类号: G02F1/1337
- IPC分类号: G02F1/1337 ; G02F1/137 ; G02F1/141 ; G02F1/13
摘要:
A ferroelectric liquid crystal device is described. The device comprises a pair of substrates, an electrode arrangement formed on the inside surface of the substrates, an orientation control surface provided on the inside surface of one of said substrates, and a blended ferroelectric liquid crystal disposed between the substrates. By suitably preparing the liquid crystal, multi-micro-domains are formed in the liquid crystal. By virtue of the multi-micro-domains, the contrast ratio and the response speed are significantly improved.
公开/授权文献
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