发明名称 METHOD OF FORMING RESIST PATTERN
摘要 <P>PROBLEM TO BE SOLVED: To provide a method of forming a resist pattern that suppresses the deterioration focus accuracy caused by immersion exposure. <P>SOLUTION: The method of forming the resist pattern includes steps of: forming a lower layer film 13 where polymer containing fluorine is added on a film to be processed 12; baking the lower layer; forming an interlayer film 14 on the lower film; and forming a resist film 15 on the interlayer film 14. Furthermore, the method includes steps of: baking the resist film; forming a resist protection film 16; carrying out the immersion exposure of the resist film; and then developing the resist film so as to form the resist pattern. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010109148(A) 申请公布日期 2010.05.13
申请号 JP20080279662 申请日期 2008.10.30
申请人 TOSHIBA CORP 发明人 SHO KOTARO
分类号 H01L21/027;G03F7/11;G03F7/38 主分类号 H01L21/027
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