反铁电液晶的分子结构和性能  

The Molecular Structure and Characteristic of Antiferroelectric Liquid Crystals

作　　者：王春霞[1] 张智勇[2] 姚乃燕[2] 

机构地区：[1]河北医科大学基础医学院 [2]河北石家庄实力克液晶材料有限公司

出　　处：《现代显示》1999年第2期47-53,46,共8页Advanced Display

摘　　要：反铁电液晶最主要的特点是具有三稳态及良好的记忆效应，它所呈现的陡阈值、双滞回线及三稳态转换的性质使其作为显示应用时，具有快速响应和极好的对比度。本文综述了反铁电液晶的分子结构与转换之间的关系，并展望了反铁电液晶材料的发展前景。The most advantages of antiferroelectric liquid crystals are having the optical tristable states and memory effects .They exhibit sharp threshold and double hysteresis curves with tristable switching.When antiferroelectric liquid crystals are applied for displays ,they have a high speed response and an excellent contrast.This paper reviews the relationship between the molecular structure and tristable switching,and the development of antiferroelectric liquid crystal materials for future.

关 键 词：反铁电液晶 三稳态转换 分子取向 液晶显示器件 

分 类 号：TN141.904[电子电信—物理电子学]