发明名称 Ball Grid Array Package Enhanced With a Thermal and Electrical Connector
摘要 Ball grid array (BGA) packages are provided. A BGA package includes a substrate that has a surface and a stiffener that has a surface and a protruding portion. The surface of the substrate has an opening therein. The protruding portion is located on the surface of the stiffener. The surface of the stiffener is coupled to the surface of the substrate. The protruding portion extends through the opening. An area of the surface of the stiffener is less than an area of the surface of the substrate. A surface of the protruding portion is capable of attachment to a printed circuit board (PCB) when the BGA package is mounted to the PCB.
申请公布号 US2009057871(A1) 申请公布日期 2009.03.05
申请号 US20080260784 申请日期 2008.10.29
申请人 BROADCOM CORPORATION 发明人 ZHAO SAM ZIQUN;KHAN REZA-UR RAHMAN
分类号 H01L23/488;H01L23/36;H01L23/367;H01L23/373;H01L23/433;H01L23/498 主分类号 H01L23/488
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