高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (11): 1710.

• 论文 • 上一篇    下一篇

紫外光固化PDLC膜性能的温度效应

潘懿, 杨玉良, 李莉   

  1. 复旦大学高分子科学系、分析测试中心, 上海, 200433
  • 收稿日期:1994-01-12 修回日期:1994-03-25 出版日期:1994-11-24 发布日期:1994-11-24
  • 通讯作者: 杨玉良.
  • 作者简介:潘璐,男,27岁,硕士,讲师.
  • 基金资助:

    国家自然科学基金;上海市科学技术委员会科学基金

The Temperature Dependence of Electro-optical Properties and Thermo-optical Properties of UV Cured PDLC Films

PAN Yi, YANG Yu-Liang, LI Li   

  1. Dept.of Macromol Sci, Center of Anal.and Measurement, Fudan University, Shanghai, 200433
  • Received:1994-01-12 Revised:1994-03-25 Online:1994-11-24 Published:1994-11-24

摘要: 考察了紫外光固化PDLC膜的电光性能及其温度依赖性,阐述了其作为显示器件的工作稳定性。指出确定PDLC工作温度范围的方法,对PDLC膜中液晶相的N-I转变行为及其与膜的内部结构的关系进行了讨论。

关键词: PDLC膜, 紫外光固化, 电光性能, 温度效应, 热光性能

Abstract: The temperature dependence of electro-optical and thermo-optical properties of UVcured PDLCfilms have been studied and the stability of PDLCas a kind of display device has been investigated. By studying the thermo-optical properties, we have got a method of determining the usable temperature range.The N-Iphase transition behaviour of liquid crys tals in PDLCfilms has been discussed.The correlation between morphology and N-Itransi tion behaviour have also been discussed in this paper.

Key words: PDLC film, UV cure, Electro-optical properties, Temperature effect, Thermooptical properties

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