PHOTOSENSITIVE RESIN COMPOSITION, METHOD FOR PRODUCING CURED FILM, CURED FILM, ORGANIC EL DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having high sensitivity and excellent volume resistivity and solvent resistance.SOLUTION: A positive photosensitive resin composition is provided, which comprises: (A) a copolymer having a structural unit (a1) having a group comprising an acid group protected with an acid decomposable group and a structural unit (a2) having a partial structure expressed by -NH-CH-O-R (where R represents an alkyl group having 1 to 20 carbon atoms); (B) a photoacid generator; and (D) a solvent.