发明名称 |
Optically isotropic liquid crystal medium and optical device |
摘要 |
A liquid crystal medium is described, which has a wide temperature range of a liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy and exhibits an optically isotropic liquid crystal phase. The liquid crystal medium is characterized in including a chiral dopant and a liquid crystal compound with a chlorophenyl ring and exhibiting an optically isotropic liquid crystal phase.
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申请公布号 |
US7722783(B2) |
申请公布日期 |
2010.05.25 |
申请号 |
US20080274018 |
申请日期 |
2008.11.19 |
申请人 |
CHISSO CORPORATION;CHISSO PETROCHEMICAL CORPORATION |
发明人 |
HASEBA YASUHIRO;KUNINOBU TAKAFUMI |
分类号 |
C09K19/00;C09K19/06;C09K19/52;G02F1/03;G02F1/13 |
主分类号 |
C09K19/00 |
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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