发明名称 METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE AND GRINDING MACHINE
摘要 PROBLEM TO BE SOLVED: To remove acicular protrusions generated at the beveled part, or the like, of a wafer at the time of trenching. SOLUTION: Acicular protrusions generated at the beveled part, or the like, of a wafer at the time of trenching are removed by grinding by the use of an abrasive film 2. The abrasive film 2 is pressed against the wafer using an elastic body film 4. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003163188(A) 申请公布日期 2003.06.06
申请号 JP20010359818 申请日期 2001.11.26
申请人 TOSHIBA CORP 发明人 NAKAMURA KENRO;MIYASHITA NAOTO;YODA TAKASHI;OKUMURA KATSUYA
分类号 B24B9/00;B24B9/06;B24B21/00;B24B21/06;H01L21/304;H01L21/321;(IPC1-7):H01L21/304 主分类号 B24B9/00
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