ALKALI DEVELOPMENT-TYPE PHOTOSENSITIVE RESIN COMPOSITION, SUBSTRATE WITH PROTRUSIONS FOR LIQUID CRYSTAL SPLIT ORIENTATIONAL CONTROL AND COLOR FILTER FORMED USING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

[PROBLEMS] To provide an alkali development-type photosensitive resin composition and a color alkali development-type photosensitive resin composition that are excellent in sensitivity, resolution, transparency, developability, adhesion, alkali resistance and the like and can form a fine pattern having a good shape with high accuracy. [MEANS FOR SOLVING PROBLEMS] An alkali development-type photosensitive resin composition comprising a binder resin, a photopolymerization initiator, and a solvent, characterized in that the binder resin is a photopolymerizable unsaturated compound prepared by reacting an epoxy adduct with a specific proportion of a polybasic acid anhydride (D). The epoxy adduct has a structure prepared by adding, to a polyfunctional epoxy resin (A), an unsaturated monobasic acid (B), and a cyclic terpene structure skeleton-containing phenol compound (C-1), prepared by adding a specific proportion of phenol or an alkylphenol compound to a cyclic terpene compound, and/or an aliphatic alkylphenol compound (C-2).