abstract |
A colored photosensitive composition capable of forming a colored film that has a desired hue and does not contain foreign substances and is difficult to peel off from a substrate, a color filter formed using the colored photosensitive composition, and the color A display device including a filter is provided. A colored photosensitive composition comprising (A) a polymerizable substrate component, (B) a photopolymerization initiator comprising a compound of formula (1), and (C) a chromatic colorant. In Formula (1), R b1 is a hydrogen atom, a nitro group, or a monovalent organic group, and R b2 and R b3 each have a chain alkyl group that may have a substituent and a substituent. R b2 and R b3 may be bonded to each other to form a ring, R b4 is a monovalent organic group, and R b5 is a hydrogen atom. , An optionally substituted alkyl group having 1 to 11 carbon atoms, or an optionally substituted aryl group, w is an integer of 0 to 4, and v is 0 or 1. . [Selection figure] None |