申请人:Mitsui Petrochemical Industries, Ltd.
公开号:US05725798A1
公开(公告)日:1998-03-10
There is provided a carboxylic acid compound represented by the following formulae (I) to (IV): ##STR1## a liquid crystal material consisting of the carboxylic acid ester compound, a liquid crystal composition comprising the carboxylic acid ester compound, and a liquid crystal element using the carboxylic acid ester compound. There can be obtained advantages such as low operating temperature, high speed switching, very small electric power consumption, and high-stable contrast.
提供了一种由下式(I)至(IV)表示的羧酸化合物:##STR1## 该羧酸酯化合物构成的液晶材料、包含该羧酸酯化合物的液晶组合物以及使用该羧酸酯化合物的液晶元件。可以得到如下优点:低工作温度、高速切换、极小的电力消耗和高稳定性对比度。