Optical film, polarizing plate, image display device, polymerizable compound, and method for manufacturing 1,4-cyclohexanedicarboxylic acid monoaryl ester
申请人:FUJIFILM Corporation
公开号:US10782567B2
公开(公告)日:2020-09-22
An object of the present invention is to provide an optical film having an optically-anisotropic layer having excellent durability, a polarizing plate and an image display device in which the optical film is used, a polymerizable compound used in the optical film, and a method for manufacturing a 1,4-cyclohexanedicarboxylic acid monoaryl ester. The optical film of the present invention is an optical film having at least an optically-anisotropic layer, in which the optically-anisotropic layer is a layer obtained by polymerizing a polymerizable liquid crystal composition containing a polymerizable compound which has a specific structure, a liquid crystal compound which has a specific structure, and a polymerization initiator.
本发明的目的是提供一种具有耐久性极佳的光学各向异性层的光学薄膜、一种使用该光学薄膜的偏光板和图像显示装置、一种用于该光学薄膜的可聚合化合物,以及一种制造1,4-环己烷二羧酸单芳基酯的方法。本发明的光学薄膜是一种至少具有光学各向异性层的光学薄膜,其中光学各向异性层是通过聚合可聚合液晶组合物而得到的一层,该组合物含有具有特定结构的可聚合化合物、具有特定结构的液晶化合物和聚合引发剂。