Optically active compounds liquid crystal composition containing said compound, and liquid crystal optical modulator using said composition
申请人:HITACHI, LTD.
公开号:EP0351782A2
公开(公告)日:1990-01-24
The invention relates to optically active compounds represented by the general formula I
wherein R1, R2, R3, R4, Q1, Q2, Q3, and M are defined as in the specification, methods and intermediates for their preparation, liquid crystal compositions comprising at least one optically active compound of formula I and their use in electrooptical display, switching and modulation devices.
本发明涉及通式 I 所代表的光学活性化合物
式中 R1、R2、R3、R4、Q1、Q2、Q3 和 M 的定义、制备它们的方法和中间体、包含至少一种式 I 光学活性化合物的液晶组合物以及它们在光电显示、开关和调制装置中的用途。