Patent ID: 8303862

Claim:
A photosensitive resin composition for a color filter, comprising (A) an acrylic-based copolymer comprising a structural unit represented by Chemical Formula 1 and a structural unit represented by Chemical Formula 2; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; (D) a pigment; and (E) a solvent: wherein, in Chemical Formula 1, X 1 is H or C1 to C20 alkyl, X 2 is substituted or unsubstituted C1 to C20 alkyl, C5 to C20 aryl, C7 to C20 alkylaryl, C3 to C20 cycloalkyl, or C5 to C20 multicycloalkyl, and p is an integer ranging from 0 to 20, wherein, in the above Chemical Formula 2, R 1 is hydrogen or C1 to C10 alkyl, and R 2 is carboxyl, substituted or unsubstituted C1 to C20 alkyl, or COR′COOH, wherein R′ is substituted or unsubstituted C1 to C20 alkylene, or substituted or unsubstituted C1 to C20 alkoxylene.