发明名称 SEMICONDUCTOR WAFER
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer wherein the scattering of cutting scraps is reduced in cutting processes to individual semiconductor elements and damages to the semiconductor elements and a dicing plate caused by the cutting scraps are eliminated. <P>SOLUTION: In a semiconductor wafer which is cut out in a prescribed thickness from a cylindrical semiconductor single crystal which has an element forming surface, a back surface and a side surface, after or before polishing is performed at least on the surface, a beveled top is arranged on the side surface approaching the back surface side by side surface grinding. <P>COPYRIGHT: (C)2004,JPO</p>
申请公布号 JP2003303790(A) 申请公布日期 2003.10.24
申请号 JP20020106723 申请日期 2002.04.09
申请人 NEW JAPAN RADIO CO LTD 发明人 SAITO KAZUO;SAEKI KAZUHIKO;TAIRA TOMOAKI;KONO MASATOSHI
分类号 H01L21/304;(IPC1-7):H01L21/304 主分类号 H01L21/304
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