发明名称 RESIST COMPOSITION AND PATTERN FORMING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a resist composition having excellent lithography characteristics and a resist pattern forming method.SOLUTION: A resist composition generates acid by exposure and has solubility in developer which is changed by action of acid. The composition includes a base component (A) whose solubility in the developer changes by the action of acid, and the base component (A) contains a resin component (A1) having a constitutional unit (a0) represented by a formula (a0) [Rrepresents a fluorinated alkyl group, v1 represents an integer of 1 to 5, and v2 represents an integer of 0 to 4. Zrepresents an organic cation].
申请公布号 JP2013160814(A) 申请公布日期 2013.08.19
申请号 JP20120020348 申请日期 2012.02.01
申请人 TOKYO OHKA KOGYO CO LTD 发明人 ISHIZUKA KEITA
分类号 G03F7/004;C08F220/38;G03F7/039;H01L21/027 主分类号 G03F7/004
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