利索-全球专利检索

  1. 登录
  2. 注册
发明授权
US07524542B2 Negative C-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same 有权
负C板型光学各向异性膜及其制备方法

Negative C-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same
摘要：
The present invention provides a negative C-plate type optical anisotropic film having negative birefringence along the thickness direction. In particular, the present invention provides a film comprising cycloolefin addition polymer, which is prepared by addition polymerizing norbornene-based monomers, a method for preparing the same, and a liquid crystal display comprising the same. The film of the present invention can be used for optical compensation films of a variety of LCD (liquid crystal display) modes because the refractive index alone the thickness direction can be controlled by the kind and amount of functional groups introduced to the cycloolefin addition polymer.
摘要（中）：

本发明提供沿厚度方向具有负双折射性的负C板型光学各向异性膜。 特别地，本发明提供了包含环烯烃加成聚合物的膜，其通过加成聚合降冰片烯类单体，其制备方法和包含其的液晶显示器制备。 本发明的膜可以用于各种LCD（液晶显示）模式的光学补偿膜，因为单独的厚度方向的折射率可以通过引入环烯烃加成聚合物的官能团的种类和量来控制。

公开/授权文献
信息查询
Espacenet
0/0