发明名称 |
Liquid crystal compositions and liquid crystal display elements containing same |
摘要 |
Liquid crystal compositions which can improve the low DELTA n (refractive index anisotropy) of conventional liquid crystal compositions containing a silacyclohexane compound and which retain a low viscosity and hence show no decrease in response speed. Liquid crystal compositions having a high DELTA n of 0.13 to 0.25, a low viscosity of 30 cp or less, a low threshold voltage and a high voltage holding ratio can be obtained by adding thereto, as a required component, a compound having both a silacyclohexane ring and a tolan structure, or a miture of a compound having a silacyclohexane ring and a compound having a tolan structure.
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申请公布号 |
US5866037(A) |
申请公布日期 |
1999.02.02 |
申请号 |
US19970828707 |
申请日期 |
1997.03.31 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
SHIMIZU, TAKAAKI;OGIHARA, TSUTOMU;KANEKO, TATSUSHI;TAKAHASHI, TOSHIAKI;NAKASHIMA, MUTSUO;KINSHO, TAKESHI;SAITO, RYUICHI;KURIHARA, HIDESHI |
分类号 |
G02F1/13;C09K19/40;C09K19/42;(IPC1-7):C09K19/34;C09K19/06;C09K19/30 |
主分类号 |
G02F1/13 |
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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