发明名称 Chemical mechanical polishing pad
摘要 A chemical mechanical polishing pad used for chemical mechanical polishing comprises a polishing surface, a non-polishing surface that is provided opposite to the polishing surface, a side surface that connects an outer edge of the polishing surface and an outer edge of the non-polishing surface, and a plurality of grooves formed in the polishing surface. The side surface has a slope surface that is connected to the polishing surface, and a depth of the grooves is equal to or smaller than a height of the slope surface.
申请公布号 US8128464(B2) 申请公布日期 2012.03.06
申请号 US20090360967 申请日期 2009.01.28
申请人 MOTONARI MASAYUKI;UENO TOMIKAZU;YAMAMOTO MASAHIRO;TAI YUUGO;MIYAUCHI HIROYUKI;JSR CORPORATION 发明人 MOTONARI MASAYUKI;UENO TOMIKAZU;YAMAMOTO MASAHIRO;TAI YUUGO;MIYAUCHI HIROYUKI
分类号 B24D11/00;B24B37/20;B24B37/26;H01L21/304 主分类号 B24D11/00
代理机构 代理人
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