| 发明名称 |
Photostable liquid-crystalline medium |
| 摘要 |
The invention relates to a photostable liquid-crystalline medium comprising at least one compound of the formula I and at least one compound of the formula II and to the use thereof for electro-optical purposes, and to displays containing this medium.
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| 申请公布号 |
US7678431(B2) |
申请公布日期 |
2010.03.16 |
| 申请号 |
US20070739537 |
申请日期 |
2007.04.24 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
MANABE ATSUTAKA;HEYWANG ULRICH;PAULUTH DETLEF;HECKMEIER MICHAEL;KIRSCH PEER;MONTENEGRO ELVIRA |
| 分类号 |
C09K19/12;C09K19/44;C09K19/46 |
主分类号 |
C09K19/12 |
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