Patent ID: 9274422
Filing Date: 2016-03-01
CPC Classification: C08G,G03F

Claim Text:
1. A photosensitive resin composition comprising: (a) a polybenzoxazole precursor; (b) a photosensitizer; (c) a solvent; (d) a cross-linking agent; and (e) a compound represented by any of the following general compounds (Ill) to (VIII): wherein X is independently a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms or a carboxyl group; Y is a single bond, or a group selected from —O—, —SO 2 — and a divalent organic group; and R is independently an alkyl group having 1 to 10 carbon atoms; and n is the number of R, and an integer of 0 to 4 in the formulas (III) and (IV) and an integer of 0 to 3 in the formulas (V), (VI), (VII) and (VIII).