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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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