发明授权
- 专利标题: Liquid crystal display device
- 专利标题(中): 液晶显示装置
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申请号: US942828申请日: 1986-12-17
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公开(公告)号: US4815825A公开(公告)日: 1989-03-28
- 发明人: Tamihito Nakagomi , Yasuhiko Kando , Shinji Hasegawa
- 申请人: Tamihito Nakagomi , Yasuhiko Kando , Shinji Hasegawa
- 申请人地址: JPX Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX60-282804 19851218
- 主分类号: G02F1/133
- IPC分类号: G02F1/133 ; C09K19/02 ; C09K19/30 ; C09K19/42 ; C09K19/46 ; G02F1/13 ; C09K19/34 ; G02F1/137
摘要:
A liquid crystal display device including a nematic liquid crystal composition having a twist angle of 160.degree. to 260.degree. of liquid crystal molecules and at least one compound of the formula: ##STR1## (m, n=1-7) further improved in time-multiplexability and display quality.
公开/授权文献
- US5773625A Process for the preparation of disubstituted carbonates 公开/授权日:1998-06-30
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