Patent ID: 9046771
Filing Date: 2015-06-02
Classification: G02B,G03F

Abstract:
1. A photosensitive composition for forming a black matrix, comprising: pigment of 5˜20 wt %; binder resin of 1˜25 wt %; photo-polymerizable monomer of 1˜25 wt %; photopolymerization initiator of 1˜25 wt %; solvent of 65˜85 wt %; and photo base generator of 1˜10 wt %, based on 100 parts by weight of the photosensitive composition, wherein the photo base generator has a structure of a following chemical formula: wherein each of R1, R2 and R3 is one of C3˜C8 cyclo aliphatic having a hetero atom on a ring; and aryl having a hetero atom on a ring, wherein the aryl is unsubstituted or substituted with C1˜C10 alkyl or C1˜C10 alkoxy, and the aryl is selected from benzene, phenyl, naphthalene and anthracene, and wherein the hetero atom is an oxygen atom, a nitrogen atom and/or a sulfur atom.