Patent ID: 7763402

Claim:
A photosensitive resin composition which is used to form an over coating layer of a color filter, the photosensitive resin composition, comprising: a) 5 wt % to 50 wt % photo polymer resin comprising a compound which is represented by a following chemical formula 5 or 6: wherein each R 1 refers to an alkyl group having 1 to 2 hydrogen atoms or carbon atoms, R 2 is an alkyl group having 2 to 5 carbon atoms that is substituted with a hydroxyl group or not, and a+b+c=1, 0.1<a<0.5, 0<b<0.5 and 0.1<c<0.5; b) 5 wt % to 30 wt % cross-linkable monomer; c) 0.5 wt % to 5 wt % photopolymerization initiator; d) 0.1 wt % to 5 wt % UV absorber; and e) a solvent for the remaining portion.