液晶光定向材料研究进展  

Development of Research on LC Light Control Materials

作　　者：纪小妹[1] 焦杨[1] 董晓明[1] 魏杰[1] 冯振基 宋晓春 

机构地区：[1]北京化工大学,北京100029 [2]北京印钞有限公司,北京100054

出　　处：《信息记录材料》2008年第4期33-41,共9页Information Recording Materials

摘　　要：液晶光控取向材料是近年来国际上的一个研究热点,其在液晶显示及防伪等领域有着广阔的应用前景。光控取向材料根据光反应机理的不同可分为光异构类、光降解类和光交联类材料,本文介绍了这3种类型光控取向材料的反应机理、分类特点、研究状况,并分析了存在的问题及应用前景。LC light control materials has attracted much attention and interest because of its great applications in liquid crystal display, anti-counterfeiting techniques and so forth. According to the different photoreaction mechanism, photo-aligned material is categorized as photo-isomerization, photo-degradation and photo-crosslinking materials. Characteristics and development of study of LC light control materials are introduced and their existed problems and future applications are also analyzed.

关 键 词：液晶 光定向 光异构 光降解 光交联 

分 类 号：TQ594[化学工程—精细化工]