发明名称 |
Quinoxaline compound, liquid crystal composition containing the compound, liquid crystal device using the composition, display apparatus and display method. |
摘要 |
A quinoxaline compound of the formula (I) according to Claim 1 characterized by having at least one quinoxaline-2,6 (or 2,7)-diyl group is suitable as a component for a liquid crystal composition providing improved response characteristics and a high contrast. A liquid crystal device is constituted by disposing the liquid crystal composition between a pair of electrode plates. The liquid crystal device is used as a display panel constituting a display apparatus providing good display characteristics. |
申请公布号 |
EP0622359(A1) |
申请公布日期 |
1994.11.02 |
申请号 |
EP19940302976 |
申请日期 |
1994.04.26 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TAKIGUCHI, TAKAO, C/O CANON KABUSHIKI KAISHA;IWAKI, TAKASHI, C/O CANON KABUSHIKI KAISHA;TOGANO, TAKESHI, C/O CANON KABUSHIKI KAISHA;YAMADA, YOKO, C/O CANON KABUSHIKI KAISHA;NAKAMURA, SHINICHI, C/O CANON KABUSHIKI KAISHA;NAKAZAWA, IKUO, C/O CANON KABUSHIKI KAISHA |
分类号 |
C07D241/42;C07D241/44;C07D401/04;C07D401/06;C07D401/10;C07D401/12;C07D401/14;C07D403/04;C07D403/06;C07D403/10;C07D403/12;C07D403/14;C07D405/04;C07D405/06;C07D405/10;C07D405/12;C07D409/04;C07D409/06;C07D409/10;C07D409/12;C07D413/04;C07D413/06;C07D413/10;C07D413/12;C07D417/04;C07D417/06;C07D417/10;C07D417/12;C09K19/34;C09K19/42;G02F1/13;G09F9/35 |
主分类号 |
C07D241/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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