发明名称 POLISHING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a polishing method capable of stably obtaining a desired polishing quantity when a polishing object such as a semiconductor wafer is continuously polished. <P>SOLUTION: The polishing method for polishing a polishing object W by sliding the object W on a polishing surface 10 of a polishing table 11 comprises the steps of dressing the polishing surface 10 with feeding a dressing liquid to the polishing surface 10, increasing the rotating speed of the polishing table 11 to remove the excessive dressing liquid remaining on the polishing surface 10 after the feed of the dressing liquid is stopped, and polishing the polishing object W with feeding the polishing liquid to the polishing surface 10. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005040916(A) 申请公布日期 2005.02.17
申请号 JP20030279153 申请日期 2003.07.24
申请人 EBARA CORP 发明人 KOHAMA TATSUYA;NISHIOKA YUKIKO;ARIGA GIICHI
分类号 B24B1/00;B24B53/017;B24B57/02;H01L21/304 主分类号 B24B1/00
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