发明名称 Semiconductor package substrate
摘要 A semiconductor package substrate structure includes a circuit board with a plurality of first electrically connecting pads formed on at least a surface of the circuit board, conductive posts formed on the first electrically connecting pads, and an insulative protection layer formed on the surface of the circuit board and formed with openings for completely exposing the conductive posts. The conductive posts protrude from the substrate, thereby facilitating the electrical connection between the conductive posts and a semiconductor chip, and enhancing the quality and reliability of a subsequent packaging process.
申请公布号 EP1953821(A3) 申请公布日期 2011.06.29
申请号 EP20080150844 申请日期 2008.01.30
申请人 PHOENIX PRECISION TECHNOLOGY CORPORATION 发明人 HSU, SHIH-PING
分类号 H01L23/498 主分类号 H01L23/498
代理机构 代理人
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