| abstract |
The present invention provides a photosensitive composition having excellent sensitivity, an insulating film formed using the photosensitive composition, a color filter formed using the photosensitive composition, a display device including the insulating film or the color filter, and A compound that can be appropriately added as a photopolymerization initiator to the photosensitive composition.nn n n The photosensitive composition containing (A) a photopolymerizable compound and (B) a photopolymerization initiator includes the compound represented by the following formula (1) in (B) the photopolymerization initiator. In formula (1), R 1 is a hydrogen atom, a nitro group, or a monovalent organic group, and R 2 and R 3 are each a chain alkyl group which may have a substituent, a cyclic organic group which may have a substituent, or a hydrogen atom. R 2 and R 3 are mutually bonded to form a ring, R 4 is a monovalent organic group, R 5 is a hydrogen atom, an alkyl group having 1 to 11 carbon atoms which may have a substituent, or an aromatic group which may have a substituent. Base, n is an integer from 0 to 4, and m is 0 or 1. |