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
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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