Patent ID: 8304034

Claim:
A one-solution type thermosetting resin composition for a protective film of a color filter comprising: (A) a self-curing copolymer; (B) an epoxy resin, other than the self-curing polymer; (C) a base-generating agent; and (D) an organic solvent; wherein the self-curing copolymer comprises 5 mol % to 80 mol % of a repeating unit represented by Chemical Formula 1; 5 mol % to 40 mol % of a repeating unit represented by Chemical Formula 2; 5 mol % to 40 mol % of a repeating unit represented by Chemical Formula 3; and 5 mol % to 40 mol % of a repeating unit represented by Chemical Formula 4: wherein R1 to R5 are independently selected from the group consisting of hydrogen, an alkyl, a halogen, and a haloalkyl; and n is an integer of from 1 to 10; wherein R6 to R10 are independently selected from the group consisting of hydrogen, an alkyl, a halogen, and a haloalkyl; and m is an integer of from 1 to 10; wherein X is a group represented by Formula 5a, Formula 5b or Formula 5c: wherein R11 to R16 are independently selected from the group consisting of hydrogen, an alkyl, a halogen, and a haloalkyl; R17 is selected from the group consisting of a hydrogen, a lower alkyl, a lower alkoxy, a halogen, and a haloalkyl; o is an integer of from 1 to 4; p is an integer of from 4 to 12; and q is an integer of from 1 to 5.