POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION, METHOD FOR PRODUCTION OF RESIST PATTERN, SEMICONDUCTOR DEVICE, AND ELECTRONIC DEVICE

摘要

Disclosed is a positive-type photosensitive resin composition comprising (A) a phenolic resin modified with a compound having an unsaturated hydrocarbon group and having 4 to 100 carbon atoms, (B) a compound capable of generating an acid upon being irradiated with light, (C) a thermal crosslinking agent, and (D) a solvent. The positive-type photosensitive resin composition can be developed with an aqueous alkali solution, and which enables to form a resist pattern having excellent adhesiveness and good thermal impact resistance with a sufficiently high degree of sensitivity and at a high resolution.