发明名称 METHOD FOR FORMING RESIST PATTERN
摘要 <p>Disclosed is a method for forming resist pattern, which is characterized by comprising a step for forming a first resist film (2) by applying a positive resist composition to a supporting body (1), a step for forming a first resist pattern (3) by selectively exposing the first resist film (2) to light through a first mask pattern and developing the resulting, a step for forming a second resist film (6) by applying a negative resist composition containing an organic solvent (S'') including an alcohol-based organic solvent to the supporting body (1) on which the first resist pattern (3) has been formed, and a step for forming a resist pattern denser than the first resist pattern (3) by selectively exposing the second resist film (6) to light through a second mask pattern and developing the resulting.</p>
申请公布号 WO2008035676(A1) 申请公布日期 2008.03.27
申请号 WO2007JP68089 申请日期 2007.09.18
申请人 TOKYO OHKA KOGYO CO., LTD.;IWASHITA, JUN 发明人 IWASHITA, JUN
分类号 G03F7/40;G03F7/004;G03F7/20;H01L21/027 主分类号 G03F7/40
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