发明名称 ELECTRONIC COMPONENT, AND METHOD FOR MANUFACTURING THE SAME
摘要 <p><P>PROBLEM TO BE SOLVED: To improve the yield of an electronic component comprising a plurality of medium layers. <P>SOLUTION: A method for manufacturing an electronic component includes: a step of applying dry-etching to a third medium layer 13 to expose a second medium layer 12, when the selection ratio of a third medium layer 13 to a second medium layer 12 in dry-etching by a first gas is larger than the selection ratio of the second medium layer 12 to a first medium layer 11 in dry-etching by a second gas; a step of laser-machining the first medium layer 11 from the side of the second medium layer 12 to modify the first medium layer 11; and a step of laser-machining the second medium layer 12 to modify the second medium layer 12. <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2010110788(A) 申请公布日期 2010.05.20
申请号 JP20080285121 申请日期 2008.11.06
申请人 PANASONIC CORP 发明人 SATO ICHIRO
分类号 B23K26/00 主分类号 B23K26/00
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