发明名称 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND METHOD OF SPECIFYING SEMICONDUCTOR CHIP
摘要 PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device and a method of specifying a semiconductor chip which can easily specify a position on a semiconductor substrate obtained by a semiconductor chip. SOLUTION: The method includes a step where image data D1 that contain a residue of etched object formed on a surface side of a plurality of semiconductor chips by etching is obtained on each semiconductor chip, and the image data D1 is reserved correspondent to the position on the semiconductor substrate obtained by the semiconductor chip; a step where image data D2 that contain a residue of etched object formed on a semiconductor chip<SB>X</SB>(semiconductor chip to be specified) is obtained; and a step where the position on the semiconductor substrate obtained by the semiconductor chip<SB>X</SB>is specified on the basis of the image data D1, D2. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008053637(A) 申请公布日期 2008.03.06
申请号 JP20060230927 申请日期 2006.08.28
申请人 MITSUMI ELECTRIC CO LTD 发明人 TAKEDA KEITA
分类号 H01L21/66 主分类号 H01L21/66
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