发明名称 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a method of manufacturing a low-cost semiconductor device.SOLUTION: A method of manufacturing a semiconductor device according to an embodiment includes the following steps of: selectively forming a plurality of electrode layers on a first surface of a semiconductor substrate having the first surface and a second surface; and dry-etching the first surface of the semiconductor substrate exposed between the plurality of electrode layers by using the plurality of electrode layers as a mask, and forming a gap that penetrates from the first surface to the second surface of the semiconductor substrate, and thereby, dividing the semiconductor substrate.SELECTED DRAWING: Figure 1
申请公布号 JP2016167574(A) 申请公布日期 2016.09.15
申请号 JP20150177614 申请日期 2015.09.09
申请人 TOSHIBA CORP 发明人 MATSUI SATOSHI;MATSUO MIE;TAKUBO TOMOAKI
分类号 H01L21/301;B23K26/36;H01L21/3065 主分类号 H01L21/301
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