Photosensitive composition and compound

Abstract

A photosensitive composition having excellent sensitivity, an insulating film formed using the composition, a color filter formed using the composition, a display device provided with the insulating film or color filter, and a compound suitable for incorporation as a photopolymerization initiator into the composition. This photosensitive composition includes a photopolymerizable compound and a photopolymerization initiator. The photopolymerization initiator contains a compound represented by formula (1) below in which R1 is a hydrogen atom, a nitro group, or a monovalent organic group; R2 and R3 are each an optionally substituted linear alkyl group, an optionally substituted cyclic organic group, or a hydrogen atom, and R2 and R3 may be bonded to one another to form a ring; R4 is a monovalent organic group; R5 is a hydrogen atom, an optionally substituted C1-11 alkyl group, or an optionally substituted aryl group; n is an integer from 0 to 4; and m is 0 or 1.

Dependencies are inferred from the claim text.