发明名称 SLICE STAND AND MANUFACTURING METHOD OF SEMICONDUCTOR WAFER
摘要 <P>PROBLEM TO BE SOLVED: To provide a slice stand, in which the amount of impurities mixed into a sludge produced by a fixed abrasive grain system is extremely small, with a lower cost without impairing the cutting properties, and to provide a manufacturing method of a semiconductor wafer using the slice stand. <P>SOLUTION: A slice stand 1 which fixes a semiconductor block 2 when it is cut is provided, at least on the fixing side of the semiconductor block 2, with a member obtained by cutting out a disposal part of a semiconductor ingot composed of the same kind of semiconductor material as that of the semiconductor block 2. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013089693(A) 申请公布日期 2013.05.13
申请号 JP20110227206 申请日期 2011.10.14
申请人 SUMCO CORP 发明人 OKITA KENJI;ENDO MITSUHIRO
分类号 H01L21/304;B24B27/06;B24B41/06;B28D5/04;B28D7/04 主分类号 H01L21/304
代理机构 代理人
主权项
地址