发明名称 |
Liquid crystal optical element |
摘要 |
A liquid crystal optical element comprising a polymeric liquid crystal composition is disclosed, wherein the composition contains at least one compound selected from adamantane, an adamantane derivative, terphenyl, and a terphenyl derivative in an amount of from 0.01 to 15% by weight based on a polymeric liquid crystal. The optical element exhibits uniform vertical orientation.
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申请公布号 |
US4894180(A) |
申请公布日期 |
1990.01.16 |
申请号 |
US19880141381 |
申请日期 |
1988.01.07 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
TAKAYANAGI, TAKASHI;KAWAGUCHI, HIDEO |
分类号 |
C09K19/38;G02F1/133 |
主分类号 |
C09K19/38 |
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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