LIQUID CRYSTAL ALIGNING AGENT FOR PHOTO-ALIGNMENT, ALIGNING MATERIAL AND RETARDATION MATERIAL
申请人:Nissan Chemical Industries, Ltd.
公开号:EP3299879A1
公开(公告)日:2018-03-28
There is provided a liquid crystal alignment agent for photo-alignment for providing an aligning member which has excellent photoreaction efficiency and is capable of aligning polymerizable liquid crystals with high sensitivity. A liquid crystal alignment agent for photo-alignment comprising (A) a resin having a side chain including a structure of Formula (1) and (B) a compound of Formula (2), an alignment member obtained from the liquid crystal alignment agent, and a retardation member:
wherein X1 is a benzene ring which may be arbitrarily substituted with an substituent, R is a substituent selected from OH and NH2, R1, R2, R3, R4 and R5 are each independently a substituent selected from a hydrogen atom, a halogen atom, C1-6 alkyl, C1-6 haloalkyl, etc., and n is an integer of 0 or 1.
本发明提供了一种用于光配准的液晶配准剂,用于提供一种配准构件,该配准构件具有优异的光反应效率,能够以高灵敏度配准可聚合液晶。一种用于光配准的液晶配准剂包括:(A) 具有包括式 (1) 结构的侧链的树脂;(B) 式 (2) 化合物;由液晶配准剂获得的配准构件;以及缓凝构件:
其中 X1 是可被取代基任意取代的苯环,R 是选自 OH 和 NH2 的取代基,R1、R2、R3、R4 和 R5 各自独立地是选自氢原子、卤素原子、C1-6 烷基、C1-6 卤代烷基等的取代基,n 是 0 或 1 的整数。