发明公开
EP2647693A4 SUBSTRATE CLEANER FOR COPPER WIRING, AND METHOD FOR CLEANING COPPER WIRING SEMICONDUCTOR SUBSTRATE
审中-公开
铜导线用基板洗净和方法清洁铜导体半导体衬底
- 专利标题: SUBSTRATE CLEANER FOR COPPER WIRING, AND METHOD FOR CLEANING COPPER WIRING SEMICONDUCTOR SUBSTRATE
- 专利标题(中): 铜导线用基板洗净和方法清洁铜导体半导体衬底
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申请号: EP11845260申请日: 2011-11-28
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公开(公告)号: EP2647693A4公开(公告)日: 2014-05-28
- 发明人: KAWADA HIROMI , SHIRAHATA SATOSHI , MIZUTA HIRONORI , KAKIZAWA MASAHIKO , SHIRAKI KAZUO
- 申请人: WAKO PURE CHEM IND LTD
- 专利权人: WAKO PURE CHEM IND LTD
- 当前专利权人: WAKO PURE CHEM IND LTD
- 优先权: JP2010265807 2010-11-29
- 主分类号: C11D7/32
- IPC分类号: C11D7/32 ; C11D7/08 ; C11D7/10 ; H01L21/304
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