光致液晶取向材料研究进展  

Research progress on photo-induced alignment for liquid crystal molecules

作　　者：张翠红 王华森 李铭新 ZHANG Cui-hong;WANG Hua-sen;LI Ming-xin(Pome Technology Co.,Ltd.,Liaocheng 252300,China)

机构地区：[1]波米科技有限公司,山东聊城252300

出　　处：《精细与专用化学品》2020年第11期16-20,共5页Fine and Specialty Chemicals

摘　　要：光致液晶取向材料是近年来的研究热点,根据光致液晶取向材料光反应机理的不同可分为光异构、光交联和光分解3大类。介绍了这3类光致液晶取向材料的取向机理和研究近况,并分析了存在的问题及应用前景。Photo-induced liquid crystal alignment materials has attracted much attention in recent years.According to the different photoreaction mechanism,they can be divided into photo-isomerism,photo-crosslinking and photo-degradation materials.This paper introduce the orientation mechanism of these three types of photoinduced liquid crystal alignment materials,the research status,and analyze the existed problems and application prospects.

关 键 词：液晶 取向 光异构 光交联 光分解 

分 类 号：TQ246[化学工程—有机化工]