发明名称 Polishing apparatus and method for manufacturing semiconductor device
摘要 Disclosed is a polishing apparatus comprising a rotating mechanism which rotates a semiconductor substrate having a treatable film deposited thereon, and a supply unit which supplies a chemical liquid to a polishing surface of the treatable film, the supply unit having an abrasive grain injection nozzle, an additive supply port, and a water supply port and being able to spray the chemical liquid onto at least one of the surfaces including the top surface, side surface, and bottom surface of the semiconductor substrate.
申请公布号 US2005205207(A1) 申请公布日期 2005.09.22
申请号 US20040023599 申请日期 2004.12.29
申请人 发明人 MINAMIHABA GAKU;YANO HIROYUKI
分类号 B24B57/02;B24B37/00;B24C3/32;B44C1/22;H01L21/00;H01L21/304;(IPC1-7):B44C1/22 主分类号 B24B57/02
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