发明名称 RESIST COMPOSITION AND RESIST PATTERN FORMING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a resist composition capable of forming a resist pattern with good mask reproducibility and a resist pattern forming method. <P>SOLUTION: The resist composition contains a resin component (A) the alkali solubility of which varies by the action of an acid and an acid generator component (B) capable of generating an acid upon exposure, wherein the acid generator component (B) contains an onium salt (B0) having an anion moiety represented by a general formula (b'-0), wherein R<SB>0</SB>is a 1-15C straight chain, branched chain or cyclic chlorinated alkyl group. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007072155(A) 申请公布日期 2007.03.22
申请号 JP20050258910 申请日期 2005.09.07
申请人 TOKYO OHKA KOGYO CO LTD 发明人 SHIMIZU HIROAKI;UCHIUMI YOSHIYUKI
分类号 G03F7/004;G03F7/039;H01L21/027 主分类号 G03F7/004
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