发明名称 POLISHING METHOD AND POLISHING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a polishing method and a polishing device which can efficiently prevent contamination of a release nozzle.SOLUTION: A substrate is pressed to a polishing pad on a polishing table by a polishing head 1 and is polished while relatively moving the polishing table and the polishing head 1. The polishing head 1 which holds the substrate after polishing is moved to a predetermined position above a substrate delivery device 50, and a cleaning fluid is jetted to the substrate held by the polishing head 1 in the predetermined position to clean the substrate. After cleaning the substrate, release shower is jetted from a release nozzle 53 arranged on the substrate delivery device 50 between the polishing head 1 and the substrate to separate the substrate from the polishing head 1. A fluid is discharged from the release nozzle 53 while cleaning the substrate.SELECTED DRAWING: Figure 8
申请公布号 JP2016049572(A) 申请公布日期 2016.04.11
申请号 JP20140174145 申请日期 2014.08.28
申请人 EBARA CORP 发明人 SHINOZAKI HIROYUKI
分类号 B24B37/34;H01L21/304 主分类号 B24B37/34
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