Patent ID: 8029877
Filing Date: 2011-10-04
Classification: C09K,G02B,G02F,G03F

Abstract:
1. A curable resin composition comprising: a copolymer (a) having a molecular structure in which a constitutional unit including an acidic functional group and a constitutional unit including a photocurable functional group are linked at least; a photopolymerization initiator (b) having a tertiary amine structure; a photocurable compound (c) having at least one acidic functional group and at least three photocurable functional groups; and at least a kind of colorant (e), wherein the photocurable compound (c) is an acidic group-containing monomer (c3) represented by a following formula (11); and wherein a weight ratio [(a)/{(a)+(c3)}×100%]of the copolymer (a) to a total amount of the copolymer (a) and the acidic group-containing monomer (c3) is 20% to 30%: wherein each of m and n is an integer equal to 1 or more than 1, independently.