发明授权
US4775225A Liquid crystal device having pillar spacers with small base periphery
width in direction perpendicular to orientation treatment
失效
液晶装置，其具有与取向处理垂直的方向的基底周边宽度小的柱状隔片
- 专利标题： Liquid crystal device having pillar spacers with small base periphery width in direction perpendicular to orientation treatment
- 专利标题（中）： 液晶装置，其具有与取向处理垂直的方向的基底周边宽度小的柱状隔片
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申请号： US862978申请日： 1986-05-14
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公开(公告)号： US4775225A公开(公告)日： 1988-10-04
- 发明人: Akira Tsuboyama , Hitoshi Shindo , Kazuharu Katagiri , Junichiro Kanbe
- 申请人： Akira Tsuboyama , Hitoshi Shindo , Kazuharu Katagiri , 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： JPX60-102623 19850516; JPX60-109639 19850522
- 主分类号： G02F1/1339
- IPC分类号： G02F1/1339 ; G02F1/141 ; G02F1/133
摘要：
A liquid crystal device comprising a first base plate which has projections thereon and has been subjected to a uniaxial orientation treatment, a second base plate disposed oppositely spaced from the first base plate with the projections therebetween as spacers, and a liquid crystal disposed between the first and second base plates. The projections have a section taken in parallel with the base plates, and the section has a side with a length of 0-20 .mu.m in a direction perpendicular to the uniaxial orientation treatment. The projections may be in the form of rectangular pillars, cylindrical pillars, oval pillars, or hexagonal pillars.
公开/授权文献
- US5244158A Scrap processor 公开/授权日：1993-09-14
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