发明名称 |
Liquid crystal device and liquid crystal apparatus |
摘要 |
<p>A liquid crystal device is constituted by a pair of electrode plates and a liquid crystal composition disposed between the electrode plates. At least one of the electrode plates comprises a light-transmissive substrate, a plurality of electrodes including principal electrodes and auxiliary electrodes supported on the light-transmissive substrate, and an insulating layer. Each auxiliary electrode is disposed between an associated principal electrode and the light-transmissive substrate so as to be electrically connected with at least a part of the associated principal electrode, and the auxiliary electrodes being disposed with spacings therebetween which are filled with the insulating layer. The liquid crystal composition comprises at least one species of a fluorine-containing mesomorphic compound comprising a fluorocarbon terminal portion and a hydrocarbon terminal portion, the terminal portions being connected with a central core, and having smectic mesophase or latent smectic mesophase. The combination of the above specific cell structure and the specific liquid crystal composition is effective in improving display quality (e.g., contrast) while minimizing a voltage waveform deformation. <IMAGE></p> |
申请公布号 |
EP0814142(A2) |
申请公布日期 |
1997.12.29 |
申请号 |
EP19970304210 |
申请日期 |
1997.06.16 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TSUZUKI, HIDETOSHI;KAMIO, MASARU;OKADA, SHINJIRO;TSUBOYAMA, AKIRA;TOKUNAGA, HIROYUKI;TOMONO, HARUO;SATO, KOICHI;MATSUO, YUJI;KATAKURA, KAZUNORI;YOKOYAMA, YUKO |
分类号 |
G02F1/1333;C09K19/02;C09K19/04;C09K19/08;G02F1/13;G02F1/1335;G02F1/1337;G02F1/1343;G02F1/141;(IPC1-7):C09K19/04;G02F1/134 |
主分类号 |
G02F1/1333 |
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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