| 环己基结构对二芳基取代乙炔类液晶光电性能的影响 |
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| 引用本文： | 陈新兵,冯凯,贾林,安忠维. 环己基结构对二芳基取代乙炔类液晶光电性能的影响[J]. 液晶与显示, 2004, 19(4): 274-277 |
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| 作者姓名： | 陈新兵 冯凯 贾林 安忠维 |
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| 作者单位： | 1. 西安近代化学研究所,光电材料中心,陕西,西安,710065
2. 西安瑞联近代液晶材料有限责任公司,陕西,西安,710065 |
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| 基金项目： | 国防科工委重点支持项目 |
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| 摘 要： | 二芳基取代乙炔类化合物是一类应用广泛的液晶材料。主要用于改善混合液晶的双折射率。依据近似加法规则。着重考察了分子结构中环己基的引人对液晶光电性能的影响规律，实验结果显示．引人环己基有利于增大液晶的双折射率和阈值电压。
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| 关 键 词： | 环己基结构 二芳基取代乙炔 液晶 光电性能 阈值电压 双折射率 |
| 文章编号： | 1007-2780(2004)04-0274-04 |
| 修稿时间： | 2004-01-04 |
Effects of Cyclohexyl Group on Electro-optical Properties of Liquid Crystal Tolan |
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| CHEN Xin-bing,FENG Kai,JIA Lin,AN Zhong-wei. Effects of Cyclohexyl Group on Electro-optical Properties of Liquid Crystal Tolan[J]. Chinese Journal of Liquid Crystals and Displays, 2004, 19(4): 274-277 |
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| Authors: | CHEN Xin-bing FENG Kai JIA Lin AN Zhong-wei |
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| Affiliation: | CHEN Xin-bing~1,FENG Kai~2,JIA Lin~1,AN Zhong-wei~1 |
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| Abstract: | As one of widely used liquid crystals, tolans are mainly used for improving birefringence of liquid crystal composition. Effects of cyclohexyl group introduced into molecule on the electro-optical pro-perties of tolan were investigated. The results show that the threshold voltage and birefringence of the composition can be increased by introducing cyclohexyl group into molecule. |
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| Keywords: | cyclohexyl group tolan liquid crystal properties |
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