Patent ID: 7695895

Claim:
An alkali-developable photosensitive color composition comprising a binder resin, a fluorine-containing copolymer, a photopolymerization initiator, a colorant, and a solvent, wherein, the binder resin comprises a photopolymerizable unsaturated compound obtained by adding (B) an unsaturated monobasic acid to (A) a polyfunctional epoxy resin to form (C) an epoxy adduct and reacting the epoxy adduct and (D) a polybasic acid anhydride, and the fluorine-containing copolymer is obtained by modifying part of, or the whole of, hydroxyl groups of (G) a block copolymer with (D′) a polybasic acid anhydride, the block copolymer (G) comprising a fluorine containing segment A derived from (E) at least one fluoromonomer and a fluorine-free segment B derived from (F) at least one fluorine-free monomer and having a hydroxyl group in at least one of the segment A and the segment B.