Lars Lietzau,Louise Diane Farrand,Markus Czanta,Harald Hirschmann,Michael Wittek,Izumi Saito,Brigitte Schuler
申请号：
US13202153
公开号：
US08609714B2
申请日:
2010.02.16
申请国别(地区):
US
年份:
2013
代理人:
摘要：
The invention relates to liquid-crystalline compounds of the formula Iin whichR1, R2, A1, A2, A3, A4, Z1, Z2, Z3, V, a, b and c have the meanings indicated in Claim 1, and to liquid-crystalline media comprising at least one compound of the formula I, and to electro-optical displays containing a liquid-crystalline medium of this type.
