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入对液晶光电性能的影响规律,实验结果显示,引入环己基有利于增大液晶的双折射率和阈值电压。
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.
出处
《液晶与显示》
CAS
CSCD
2004年第4期274-277,共4页
Chinese Journal of Liquid Crystals and Displays
基金
国防科工委重点支持项目