发明名称 化学機械研磨装置
摘要 A polishing pad for polishing a workpiece to a mirror finish is attached to a rotatable polishing table of a chemical mechanical polishing apparatus. The workpiece, such as a metal body, is held by a carrier and pressed against the polishing pad. This polishing pad includes: an elastic pad having a polishing surface; a deformable base layer that supports the elastic pad; and an adhesive layer that joins the elastic pad to the base layer.
申请公布号 JP6031560(B2) 申请公布日期 2016.11.24
申请号 JP20150120614 申请日期 2015.06.15
申请人 株式会社荏原製作所 发明人 石井 遊;伊藤 賢也;高橋 正三;鈴木 美加
分类号 B24B37/30;B24B41/06 主分类号 B24B37/30
代理机构 代理人
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