Patent ID: 8604113

Claim:
A photosensitive resin composition, comprising: an alkali soluble resin including molecules each composed of a main chain having one end and the other end opposite to the one end, an organic group bonded to the one end thereof, the organic group having at least one unsaturated group, and a substituent group bonded to at least one of the other end of the main chain and a branch thereof, the substituent group having a pyrazole group as a cyclic chemical structure containing nitrogen atoms; a photosensitive agent; and a compound having phenolic hydroxyl groups wherein the pyrazole group is selected from the group consisting of a 3-(1H-pyrazoyl)amino group, a 4-(1H-pyrazoyl)amino group, a 5-(1H-pyrazoyl)amino group, a 1-(3-methyl-1H-pyrazoyl) amino group, a 1-(4-methyl-1H-pyrazoyl) amino group and a 1-(5-methyl-1H-pyrazoyl) amino group.