液晶与显示2017，Vol.32Issue(4)：258-264,7.DOI:10.3788/YJYXS20173204.0258
端烯多氟三联苯液晶的合成与性能研究
Synthesis and properties of terphenyl liquid crystals containing vinyl and multi fluorine
摘要
Abstract
In order to adapt to the requirements of rapid response,the design of the liquid crystal celltends to lower thickness.It requests that the birefringence of the liquid crystal tends to be increased and the design of mixed crystal tends to add more concentration of multi-benzene liquid crystal monomer.Since terphenyl liquid crystal has a large birefringence,low rotational viscosity and high clearing point,it becomes an essential component of high birefringence liquid crystal formulations.Common terphenyl liquid crystal generally has neutral dielectric or great polardielectric.This paper studied a class of terphenyl liquid crystal containing vinyl and multi fluorine.They included the classes of Propylene ether and Butene.With respect to the common monomers,they have larger optical anisotropy Δn,medium dielectric anisotropy Δε,higher clearing point CP.In the paper,we have conducted a preliminary analysis to explore the relationship between the performance parameters and the structures of the liquid crystal molecules.We also characterized the liquid crystal structure by the analytical methods like GC-MS and NMR.关键词
三联苯/液晶/多氟液晶/端烯Key words
terphenyl/liquid crystal/multi fluorine LC/vinyl分类
数理科学引用本文复制引用
员国良,王明霞,张虎波,张伟,孟劲松,康素敏,华瑞茂..端烯多氟三联苯液晶的合成与性能研究[J].液晶与显示,2017,32(4):258-264,7.基金项目
河北省科技支撑计划项目(No.13211202D) （No.13211202D）
Supported by Science and Technology Support Program of Hebei Province(No.13211202D) （No.13211202D）
