| abstract |
The present invention provides a transverse electric field drive type liquid crystal display element which is imparted with orientation control ability with high efficiency and excellent in burning property. The present invention relates to a photosensitive side chain type polymer which exhibits liquid crystallinity in a predetermined temperature range, [Wherein, G is the formula (G-1), (G -2), (G-3) and (G-4) (wherein the broken line denotes a bonding hand, R 50 is a hydrogen atom, a halogen atom, represents a group which is an alkyl group, selected from a phenyl group having a carbon number of 1 to 3, in the case where the R 50 a plurality There are may be the or different are equal to each other, J represents O, S, NH or NR 51, R 51 is C 1 -C An alkyl group having 1 to 3 carbon atoms, and a phenyl group). |