发明名称
摘要 A polishing apparatus according to the present invention is suitable for use in polishing a periphery of a substrate such as a semiconductor wafer (W). The polishing apparatus includes a holding section (20) configured to hold the workpiece, a polishing head (42) configured to bring the polishing tape (41) into contact with the workpiece, a supply reel (45a) configured to supply the polishing tape to the polishing head, a rewind reel (45b) configured to rewind the polishing tape that has contacted the workpiece, and a swinging mechanism configured to cause the polishing head to perform a swinging motion with its pivot lying on a predetermined point.
申请公布号 JP5525590(B2) 申请公布日期 2014.06.18
申请号 JP20120273699 申请日期 2012.12.14
申请人 发明人
分类号 B24B21/00;B24B9/00;H01L21/304 主分类号 B24B21/00
代理机构 代理人
主权项
地址