| 摘要 |
There is provided a pattern forming method including: (a) a process of forming a film by resin (P) having a repeating unit (a) having a cyclic structure and a partial structure represented by the following Formula (I), (II-1) or (II-2), and a repeating unit (b) having a group which decomposes by the action of an acid to generates a polar group, and an actinic ray-sensitive or radiation-sensitive resin composition containing compound (B) which generates acid upon irradiation with an actinic ray or radiation; (b) a process of exposing the film; and (c) a process of forming a negative-type pattern by performing development using a developer including an organic solvent, an actinic ray-sensitive or radiation-sensitive resin composition used therefor, a resist film, a method of manufacturing an electronic device, and an electronic device. |
