Patent ID: 7985782

Claim:
An ink for a color filter, comprising: a polymer binder, a crosslinking monomer, a solvent, a pigment, and a polymerization initiator, wherein the polymer binder consists of a main polymer of Formula 1 or Formula 2, wherein a hydroxy group containing acrylate or methacrylate monomer of the polymer binder is 10 to 50% by weight, based on the total weight of the polymer binder: wherein R is hydrogen or a methyl group, X is hydrogen, a C 1-18 alkyl group, a C 6-18 aryl group, a halogen group, a nitro group, or a C 1-18 alkoxy group, and each of m, n, and o is independently an integer that is greater than 1 and less than or equal to 10,000; wherein, R is hydrogen or a methyl group, X is hydrogen, a C 1-18 alkyl group, a C 6-18 aryl group, a halogen group, a nitro group, or a C 1-18 alkoxy group, and each of m, n, and o is independently an integer that is greater than 1 and less than or equal to 10,000.