发明名称 基板裏面の研磨方法および基板処理装置
摘要 A polishing method which can remove foreign matters from an entire back surface of a substrate at a high removal rate is provided. The polishing method includes placing a polishing tool in sliding contact with an outer circumferential region of a back surface of a substrate while holding a center-side region of the back surface of the substrate, and placing a polishing tool in sliding contact with the center-side region of the back surface of the substrate while holding a bevel portion of the substrate to polish the back surface in its entirety.
申请公布号 JP6100002(B2) 申请公布日期 2017.03.22
申请号 JP20130018476 申请日期 2013.02.01
申请人 株式会社荏原製作所 发明人 石井 遊;伊藤 賢也;中西 正行;戸川 哲二
分类号 H01L21/304;B24B21/00 主分类号 H01L21/304
代理机构 代理人
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