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公开(公告)号:EP0477328B1
公开(公告)日:1995-03-15
申请号:EP91907397.3
申请日:1991-04-12
申请人: MERCK PATENT GmbH
发明人: RIEGER, Bernhard WACORE - Tamagawagakuen , HITTICH, Reinhard , KURMEIER, Hans-Adolf , COATES, David 87 Sopwith Crescent , PLACH, Herbert
CPC分类号: C09K19/3003 , C09K19/3001 , C09K19/3028 , C09K19/44 , C09K2019/3009
摘要: The invention relates to a liquid crystalline medium based on a mixture of polar compounds with a positive dielectric anisotropy which contains one or more compounds of formula (I) in which: Hal is fluorine or chlorine and R is alkyl, oxa-alkyl, fluoroalkyl or alkenyl with up to 7 C atoms.
摘要翻译: 本发明涉及基于具有正介电各向异性的极性化合物混合物的液晶介质,其包含一种或多种式(I)化合物,其中:Hal是氟或氯,R是烷基,氧杂 - 烷基,氟代烷基或 具有至多7个C原子的烯基。