LB膜取向的混合排列向列型(HAN)液晶盒的性质研究  

The Characteristics of HAN Liquid Crystal Cell Aligned by LB Films

作　　者：钟菊花[1] 顾英俊[1] 张兆奎[1] 吕瑞波 李国镇[2] 马世红[3] 王文澄[3] 

机构地区：[1]华东理工大学物理系,上海200237 [2]华东理工大学,化学系上海200237 [3]复旦大学物理系,上海200433

出　　处：《液晶通讯》1994年第3期209-213,共5页

摘　　要：本文利用酞菁LB膜实现了液晶分子的混合排列,对其取向和电光性质进行了研究,发现混合向列排列(HAN)型液晶盒不存在阀值电压,具有较好的色彩分离,证实酞菁取向膜具有相当好的热稳定性,有一定的实用价值。The paper discussed the realization of nematic liquid crystal's hybrid alignment by ph-thalocyanine Langmuir -Blodgett ,(LB) films and the aligning and electro-optical characteristics of the hybrid-aligned nematic (HAN) liquid crystal cell. It was discovered that the cell has no threshold voltage and has a good color separation. It was also confirmed that phthalocyanine aligning layers have good thermal stability. This may be valuable in practical application.

关 键 词：混合排列向列型 液晶盒 LB膜 液晶显示器件 

分 类 号：TN141.9[电子电信—物理电子学]