发明名称 CHEMICAL MECHANICAL POLISHING PAD
摘要 <p>A chemical mechanical polishing pad is provided to reduce the scratch generated from a polished surface by having an inclined surface on a polishing surface. A chemical mechanical polishing pad comprises a polishing surface(20), a non-polishing surface(22), a side and a plurality of grooves. The non-polishing surface is formed at the opposite side to the polishing surface. The side connects the outer side of the polishing surface with the outer side of the non-polishing surface. The grooves are installed on the polishing surface. The side has an inclined surface connected with the polishing surface. The depth of a groove is the same as the height of the inclined surface or less.</p>
申请公布号 KR20090089263(A) 申请公布日期 2009.08.21
申请号 KR20090012810 申请日期 2009.02.17
申请人 JSR CORPORATION 发明人 MOTONARI MASAYUKI;UENO TOMIKAZU;YAMAMOTO MASAHIRO;TAI YUUGO;MIYAUCHI HIROYUKI
分类号 B24B37/20;B24B37/26;B24D3/00;H01L21/304 主分类号 B24B37/20
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