| abstract |
Disclosed is a material which exhibits, after forming a cured film, high solvent tolerance, liquid crystal alignment property, heat resistance and high transparency. Specifically disclosed is a composition capable of forming a heat cured film having photo alignment property, comprising: component (A) which is an acrylic copolymer having a photo dimerizable site and a heat crosslinkable site; component (B) which is an acrylic polymer having at least one of a C2-5 alkyl ester group and a C2-5 hydroxyalkyl ester group, and at least one of a carboxyl group and a phenolic hydroxy group; and component (C) which is a crosslinking agent. |