Fluorine-substituted 4-alkenylbenzoic acid and derivatives thereof, and nematic liquid crystal composition containing cyanophenyl benzoate derivatives and liquid crystal display system using the same
申请人:DAINIPPON INK AND CHEMICALS, INC.
公开号:EP0919536A1
公开(公告)日:1999-06-02
A novel liquid crystal compound, a nematic liquid crystal composition, and a liquid crystal display system using the composition are disclosed herein. The liquid crystal compound is represented by the general formula (I):
wherein R represents a hydrogen atom or a straight chain alkyl group having 1 to 7 carbon atoms and each of X, Y and Z independently represents hydrogen atom or fluorine atom. The nematic liquid crystal composition of the present invention can provide liquid crystal materials in response to desired purposes even by its addition in a small amount without spoiling other characteristics.
本文公开了一种新型液晶化合物、向列液晶组合物以及使用该组合物的液晶显示系统。该液晶化合物由通式 (I) 表示:
其中 R 代表氢原子或具有 1 至 7 个碳原子的直链烷基,X、Y 和 Z 各自独立地代表氢原子或氟原子。本发明的向列液晶组合物即使添加量很小,也能提供符合所需目的的液晶材料,而不会破坏其他特性。