发明名称 STACK PACKAGE AND METHOD FOR FABRICATING THEREOF
摘要 A stack package and a method for manufacturing the same are provided to dissipate heat generated from a first ball grid array package and a second ball grid array package by forming a heat sink and a coupling member. A first ball grid array package(100) has a printed circuit board(120) extended to both sides. A connecting layer(200) is formed on an upper portion of the first ball grid array package. A circuit pattern is formed on an upper surface of the connecting layer. A second ball grid array package(300) is formed on an upper portion of the connecting layer. A solder ball of the second ball grid array package is bonded to the circuit pattern of the connecting layer. A heat sink(400) is formed on an upper portion of the second ball grid array package. A bonding wire(500) electrically connects the first ball grid array package to the connecting layer. A coupling member(600) is formed along an edge of an upper portion of the printed circuit board and a lower portion of the heat sink. A resin sealing member(700) is formed in a space sealed by the coupling member to wrap the first ball grid array package and the second ball grid array package.
申请公布号 KR20080085441(A) 申请公布日期 2008.09.24
申请号 KR20070026975 申请日期 2007.03.20
申请人 SAMSUNG TECHWIN CO., LTD. 发明人 WON, DONG KWAN
分类号 H01L23/28;H01L23/36 主分类号 H01L23/28
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