发明名称 レジスト組成物及びレジストパターン形成方法
摘要 PROBLEM TO BE SOLVED: To provide a resist composition excellent in lithography characteristics and pattern shape and to provide a method for forming a resist pattern.SOLUTION: A resist composition includes: a base component (A) generating an acid by exposure in which a solubility of the base component in a developer is changed by an action of an acid; an acid generator component (C) generating an acid having a pKa of 0 or more by exposure (excluding the base component (A)); and an acid generator component (B) generating an acid by exposure (excluding the base component (A) and the acid generator component (C)), where the base component (A) contains a polymer (A1) having an anion moiety generating an acid by exposure on at least one terminal of the main chain.
申请公布号 JP5743835(B2) 申请公布日期 2015.07.01
申请号 JP20110220101 申请日期 2011.10.04
申请人 東京応化工業株式会社 发明人 内海 義之;太宰 尚宏
分类号 G03F7/004;G03F7/039;H01L21/027 主分类号 G03F7/004
代理机构 代理人
主权项
地址