PHOTOALIGNMENT POLYMER, OPTICAL FILM COMPRISING THE POLYMER AND METHOD FOR FABRICATING THE OPTICAL FILM

摘要

A photoalignment polymer, an optical film including the polymer, and a method for fabricating the optical film are provided. The photoalignment polymer has a photopolymerization functional group and a photoisomerization functional group and is useful for a various optical film and an optical device. [Reference numerals] (AA,BB) Intermediate (1);(CC,DD) Intermediate (2);(EE,FF) Intermediate (3);(GG,HH) Intermediate (4);(II,JJ) Intermediate (5)