COLORING SENSITIVITY TO LIGHT RESIN COMPOSITION

摘要

A colored photosensitive resin composition is provided to ensure a good balance of sensitivity and solubility, and to be superior in sharpness of pixel edge and adhesiveness with a substrate. A colored photosensitive resin composition includes (A) a photopolymerizable compound, (B) a photopolymerization initiator, and (C) a colorant. The photopolymerizable compound(A) comprises a resin obtained by reacting a reaction product of an epoxy compound(a-1) and an unsaturated group-containing carboxylic acid(a-2) with a polybasic anhydride(a-3). The resin is a compound having a biphenyl skeleton.