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液晶显示中光聚合物取向膜的形成方法

申请公布号:CN1116722A

申请号:CN94115283.9

申请日期:1994.09.16

申请公布日期:1996.02.14

申请人:
株式会社金星社

发明人:姜大升;朴愚祥;申铉浩;权纯凡;塔基亚娜·亚·玛露西;尤利·阿·里斯尼柯夫;阿纳托里亚·依·希佐耶克;奥列格·凡·耶鲁谢克

分类号:G02F1/1333

主分类号:G02F1/1333

代理机构:
柳沈知识产权律师事务所

代理人:巫肖南

地址:韩国汉城

摘要:液晶显示取向膜的形成方法,该方法包含如下步骤:(a)在两块相对的基片表面上形成聚乙烯-4-氟代肉桂酸酯膜,(b)用两束不同能量的线偏振UV光对形成的两个薄膜分别进行辐照。由本发明方法制得的LCD与具有平面结构取向膜的常规LCD相比,所需的驱动电压低,且不会发生相位畸变和光散射现象,结果使显示特性得到改善。

主权项:1、一种用于LCD取向膜的形成方法,包含如下步骤:在两块基片的每一表面上形成聚乙烯-4-氟代肉桂酸酯聚合物膜;用两束线偏振紫外光分别辐照所说的薄膜,该两束光彼此具有不同的能量;由此可在LCD中形成预倾角。

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