Optical compensators
    1.
    发明公开
    Optical compensators 有权
    Optische Kompensatoren

    公开(公告)号:EP1054049A1

    公开(公告)日:2000-11-22

    申请号:EP99108666.1

    申请日:1999-05-17

    摘要: 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.

    摘要翻译: 提供了用于液晶显示器的光学补偿器,其包含由取代的三聚氰胺(化合物1)和二取代的苯甲酸(化合物2或3)组成的柱状络合物或其制备的混合物,具有负的光学双折射,并且液晶显示器保持在正交偏振器和 在上述R中,光学补偿器 其中n分别为6至20。