Patent ID: 8361681

Claim:
A polymerizable composition, comprising: a photopolymerization initiator represented by the following formula (1); a coloring agent; a polymerizable monomer; a binder polymer; and a solvent: wherein, in formula (1), R 1 represents an aromatic group; R 2 represents a group represented by any one of the above Formulae (2-1) to (2-3); R 3 represents an alkyl group having 1 to 5 carbon atoms or an aryl group; and A represents a single bond or —C(═O)—, and wherein, in formulae (2-1) to (2-3), X 1 , X 2 , and Y each independently represent a hydrogen atom, an alkyl group, or an aryl group and Z represents an atomic group which may form an arbitrary ring structure containing a carbon-carbon double bond.