发明名称 |
Liquid crystalline medium |
摘要 |
A liquid crystal medium based on a mixture of polar compounds with negative dielectric anisotropy (delta epsilon) has a gamma 1 (rotational viscosity)/delta n 2> ratio of 6-45 at a clear point of above 60[deg]C and a delta epsilon of =2.3. (sic: this range of ratio values does not appear to conform to actual values for gamma 1 and delta n given in dependent claims and elsewhere in the specification). |
申请公布号 |
EP2199363(B1) |
申请公布日期 |
2012.02.22 |
申请号 |
EP20100003550 |
申请日期 |
2005.07.01 |
申请人 |
MERCK PATENT GMBH |
发明人 |
KLASEN-MEMMER, MELANIE, DR.;SCHOEN, SABINE, DR. |
分类号 |
C09K19/44;C09K19/02;C09K19/12;C09K19/30;G02F1/13 |
主分类号 |
C09K19/44 |
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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