发明名称 EXPOSURE METHOD AND ALIGNER
摘要 PROBLEM TO BE SOLVED: To provide an exposure method to improve production efficiency by purging the substrate surface with inert gas. SOLUTION: In the exposure method to expose a substrate 100 by successively changing the exposure position on the substrate 100 to be exposed via a pattern of a photomask 4 which is not in contact with the substrate, inert gas is jetted to a limited area which includes the exposure position and is smaller than the entire substrate 100. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004279513(A) 申请公布日期 2004.10.07
申请号 JP20030067661 申请日期 2003.03.13
申请人 DAINIPPON PRINTING CO LTD 发明人 WATANABE KAZUO
分类号 G03F7/22;G03F9/00;(IPC1-7):G03F7/22 主分类号 G03F7/22
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