| 发明名称 |
Mesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display method. |
| 摘要 |
<p>A mesomorphic compound of the formula (I) according to Claim 1 characterized by having at least two ether groups between alkylene groups in a specific alkoxy perfluoroalkyl terminal 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 substrates. The liquid crystal device is used as a display panel constituting a liquid crystal apparatus providing good display characteristics. <IMAGE></p> |
| 申请公布号 |
EP0641850(A1) |
申请公布日期 |
1995.03.08 |
| 申请号 |
EP19940113906 |
申请日期 |
1994.09.05 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KOSAKA, YOKO, C/O CANON K.K.;TAKIGUCHI, TAKAO, C/O CANON K.K.;IWAKI, TAKASHI, C/O CANON K.K.;TOGANO, TAKESHI, C/O CANON K.K.;NAKAMURA, SHINICHI, C/O CANON K.K. |
| 分类号 |
C07D237/14;C07D239/26;C07D239/34;C07D241/18;C07D241/24;C07D277/24;C07D277/66;C07D333/16;C09K19/04;C09K19/12;C09K19/14;C09K19/16;C09K19/18;C09K19/20;C09K19/30;C09K19/32;C09K19/34;C09K19/46;(IPC1-7):C09K19/04;C07C69/76;C07D319/06;C07D213/30 |
主分类号 |
C07D237/14 |
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