发明名称 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, capable of obtaining gettering effects and increasing the transverse rupture strength of a chip without distorting the periphery of an individual chip where the semiconductor is formed. <P>SOLUTION: By forming a modification region P inside a wafer W at a part other than a dicing street S and near the semiconductor element E inside the semiconductor device D, gettering effect is obtained and the traverse rupture strength of the chip C is improved, without imparting distortions to the periphery of the individual chip C, where the semiconductor device D is formed. <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2010161107(A) 申请公布日期 2010.07.22
申请号 JP20090000812 申请日期 2009.01.06
申请人 TOKYO SEIMITSU CO LTD 发明人 SHIMIZU TASUKU;KOBAYASHI KAZUO
分类号 H01L21/322;B23K26/00;B23K26/02;B23K26/08 主分类号 H01L21/322
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