发明名称 |
HOMEOTROPICALLY ORIENTED LIQUID-CRYSTAL FILM, OPTICAL FILM COMPRISING THE SAME, AND IMAGE DISPLAY |
摘要 |
<p>The present invention provides a homeotropic alignment liquid crystal film comprising a liquid crystalline substance containing a side chain liquid crystalline compound having an oxetanyl group, as a constituent, aligned homeotropically on an alignment substrate while being in a liquid crystal state and fixed in the homeotropic alignment by allowing the oxetanyl group to react. Thus, the homeotropic alignment liquid crystal film can be stably produced without necessitating a complicated step such as light irradiation under an inert gas atmosphere and is excellent in alignment retainability after being fixed in the homeotropic alignment and in mechanical strength.</p> |
申请公布号 |
EP1850155(A1) |
申请公布日期 |
2007.10.31 |
申请号 |
EP20060712750 |
申请日期 |
2006.01.25 |
申请人 |
NIPPON OIL CORPORATION |
发明人 |
MAZAKI, HITOSHI;SEKI, TAKASHI;MATSUMOTO, TAKUYA;UESAKA, TETSUYA;MUTOU, AKIO |
分类号 |
G02B5/30;C09K19/34;G02F1/13363 |
主分类号 |
G02B5/30 |
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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