Optically active compounds, liquid crystal compositions comprising said compounds, and liquid crystal optical modulators using said compositions
申请人:HITACHI, LTD.
公开号:EP0341713A3
公开(公告)日:1990-12-12
The invention relates to optically active compounds represented by the general formula I
wherein m, n, Ri, 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.
本发明涉及光学活性化合物,其表示为一般式I,其中m、n、Ri、R2、R3、R4、Q1、Q2、Q3和M的定义如规范中所述,以及其制备方法和中间体,液晶组合物包括至少一种式I的光学活性化合物,并且它们在电光显示、开关和调制装置中的使用。