Optically anisotropic sheet containing discotic liquid crystal molecules twisted with optically active triphenylene compound
申请人:Fuji Photo Film Co., Ltd.
公开号:US06245398B1
公开(公告)日:2001-06-12
An optically active triphenylene compound is represented by the formula (I).
In the formula (I), R1, R2, R3, R4, R5 and R6 is independently an optically active monovalent group. The optically active triphenylene compound can be advantageously used as a chiral agent in an optically anisotropic sheet or a liquid crystal display of an STN mode.
一种具有光学活性的三苯基化合物由公式(I)表示。在公式(I)中,R1、R2、R3、R4、R5和R6分别是具有光学活性的单价基团。该具有光学活性的三苯基化合物可优选地用作手性剂,用于STN模式的光学各向异性片或液晶显示器中。