发明名称 PATTERN FORMING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a pattern forming method capable of forming a prescribed pattern on a substrate to be processed using a UV cure process. SOLUTION: Resist patterns 4 and 5 with different line thicknesses are formed on a film 2 to be processed. A UV light absorbing film 6 is formed on the film 2 and the resist pattern 5, so that the upper side of the resist pattern 4 and the upper portion of the side wall of the resist pattern 5 are exposed. If UV light 7 is radiated in this state, UV cure reaction occurs in a region exposed from the UV light absorbing film 6 and a region R<SB>1</SB>surrounding it, however, no UV cure reaction occurs in a region R<SB>2</SB>covered with the UV light absorbing film 6. Therefore, contraction in the volume of a resist by UV cure can be selectively performed. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005236179(A) 申请公布日期 2005.09.02
申请号 JP20040046021 申请日期 2004.02.23
申请人 OKI ELECTRIC IND CO LTD 发明人 FURUKAWA TAKAMITSU
分类号 G03F7/40;H01L21/027;(IPC1-7):H01L21/027 主分类号 G03F7/40
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