发明名称 Heat dissipation device for integrated circuits
摘要 An integrated circuit ( 27, 67 ) is packaged by mounting it onto a substrate ( 11, 55 ) with a heat conductive plate ( 1, 41 ) interposed between the integrated circuit ( 27, 67 ) and the substrate ( 11, 55 ). The plate ( 1, 41 ) has portions ( 5, 7, 9 ) extending laterally out from under the integrated circuit, and these portions conduct away heat generated by the integrated circuit ( 27, 67 ). The plate ( 1, 41 ) may be connected to ground, and be connected by wire bonding to pads of the integrated circuit ( 27, 67 ) which are to be grounded. In one arrangement, the plate ( 1 ) may be located above a second integrated circuit such as a flipchip ( 22 ). In another arrangement, a plurality of integrated circuits ( 67 ) may be connected to the substrate ( 55 ) via the plate ( 41 ), and the substrate ( 55 ) and plate ( 41 ) singulated together to form a plurality of packages.
申请公布号 US2006012031(A1) 申请公布日期 2006.01.19
申请号 US20050523257 申请日期 2005.01.27
申请人 发明人 FERNANDEZ ELSTAN A.
分类号 H01L23/10;H01L23/36;H01L23/367;H01L23/433;H01L23/498;H01L23/50;H01L25/065;H01L25/10 主分类号 H01L23/10
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