Provided are a photoreactive compound represented by formula (1), a liquid crystal alignment layer using the compound, a method of manufacturing the alignment layer, and a liquid crystal display device including the alignment layer:
where n is an integer of 20-1000; m is an integer of 1-5; and R is a hydrogen atom, CN, a C1-C5 alkyloxy group, a halogen atom, or a maleimide group.
提供的是由公式(1)表示的光反应化合物,使用该化合物的液晶取向层,制造该取向层的方法以及包括该取向层的液晶显示装置:其中n为20-1000的整数;m为1-5的整数;R为氢原子,CN,C1-C5烷氧基,卤素原子或马来
酰亚胺基。