发明名称 RESIST COMPOSITION
摘要 <P>PROBLEM TO BE SOLVED: To provide a resist composition which can obtain a resist pattern having excellent focus margin. <P>SOLUTION: The resist composition includes resin that contains a group unstable to an acid, is insoluble or difficult-soluble in an aqueous alkali solution, and acts with an acid to be dissolved in the aqueous alkali solution, an acid generator, a quencher including sulfonium salt or iodonium salt, and a solvent including cyclohexanone. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012168519(A) 申请公布日期 2012.09.06
申请号 JP20120013744 申请日期 2012.01.26
申请人 SUMITOMO CHEMICAL CO LTD 发明人 YAMAGUCHI NORIFUMI;HAH JUNG-HWAN
分类号 G03F7/004;G03F7/039;H01L21/027 主分类号 G03F7/004
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