发明名称 Method of manufacturing a semiconductor device
摘要 A method of manufacturing a semiconductor device includes preparing a semiconductor substrate having an electrode pad, a passivation film having an opening overlapping the electrode pad and an oxidized film formed in the opening, forming a resin projection on the passivation film, forming a metal layer on the passivation film and the resin projection, and forming an electrically connecting portion for connecting the electrode pad to the metal layer by substituting an electrical conductor for at least a part of the oxidized film.
申请公布号 US7763536(B2) 申请公布日期 2010.07.27
申请号 US20060424167 申请日期 2006.06.14
申请人 SEIKO EPSON CORPORATION 发明人 YAMASAKI YASUO;KATO HIROKI
分类号 H01L21/283;H01L21/441 主分类号 H01L21/283
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