发明名称 Printed wiring board, apparatus for electrically connecting an electronic element and a substrate, and method for manufacturing a printed wiring board
摘要 An apparatus for electrically connecting an electronic element and a base includes an electrode region and a terminal region proximate the electrode region. A conductive paste is deposited on at least a portion of the terminal region. The conductive paste has an oxidation-reduced region thereon, formed by application of an acid to the conductive paste. An oxidation-prevention layer is formed on the oxidation-reduced region by deposition of a flux on the oxidation-reduced region, application of a solder to the flux, and blowing of a heated gas by the solder. The oxidation-prevention layer is adapted to bond the electrode associated with the electronic element to the conductive paste by soldering, when the electrode is present in the electrode region.
申请公布号 US6924440(B2) 申请公布日期 2005.08.02
申请号 US20030401667 申请日期 2003.03.28
申请人 SONY ELECTRONICS, INC. 发明人 MATSUDA YOSHINARI
分类号 H05K1/09;H05K3/28;H05K3/34;H05K3/40;(IPC1-7):H05K1/09 主分类号 H05K1/09
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