申请人:CHISSO CORPORATION
公开号:EP1054049A1
公开(公告)日:2000-11-22
There are provided optical compensators for liquid crystal displays containing columnar complexes consisting of substituted melamines (compound 1) and disubstituted benzoic acids (compound 2 or 3), or mixtures made thereof, having negative optical birefringence, and liquid crystal displays held between crossed polarizers and the optical compensator,
wherein n is 6 to 20 respectively in the above-described R's.
本发明提供了用于液晶显示器的光学补偿器,该补偿器含有由具有负光学双折射的取代三聚氰胺(化合物 1)和二取代苯甲酸(化合物 2 或 3)或其混合物组成的柱状复合物,以及在交叉偏振器和光学补偿器之间固定的液晶显示器、
其中上述 R 的 n 分别为 6 至 20。