发明名称 |
LIQUID CRYSTAL COMPOUND COMPRISING TWO CONDENSED AND SUBSTITUTED RINGS |
摘要 |
<p>A new liquid crystal compound comprises two condensed and substituted rings. The ring preferably is a five-membered heterocyclic ring. The heterocyclic ring is preferably condensed with benzene ring or an aromatic six-membered heterocyclic ring. The benzene ring or the aromatic six-membered heterocyclic ring is preferably substituted with a group comprising a cyclic structure and a chain structure. The liquid crystal compound is advantageously used in preparation of a thin phase retarder, such as a wide-ranged l/4 plate, which gives inverse wavelength distribution. The phase retarder can be easily produced according to a simple process by using the new liquid crystal compound.</p> |
申请公布号 |
WO2005085222(A1) |
申请公布日期 |
2005.09.15 |
申请号 |
WO2005JP04389 |
申请日期 |
2005.03.08 |
申请人 |
FUJI PHOTO FILM CO., LTD.;NISHIKAWA, HIDEYUKI;HAMASAKI, RYO;OHKAWA, ATSUHIRO |
发明人 |
NISHIKAWA, HIDEYUKI;HAMASAKI, RYO;OHKAWA, ATSUHIRO |
分类号 |
G02F1/13363;C07D307/80;C07D407/14;C09K19/34;G02B5/30;G02F1/13;G02F1/1335;(IPC1-7):C07D307/80;G02F1/133 |
主分类号 |
G02F1/13363 |
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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