发明名称 Die down ball grid array packages and method for making same
摘要 A method of forming a ball grid array (BGA) package is provided. The method includes coupling an integrated circuit (IC) die to a heat spreader in an opening of a substrate, the opening of the substrate extending through the substrate, such that a portion of the heat spreader is accessible through the opening and coupling a first surface of a second substrate to the IC die via a bump interconnect. The second surface of the second substrate has an array of contact pads capable of coupling to a board.
申请公布号 US8021927(B2) 申请公布日期 2011.09.20
申请号 US20100842627 申请日期 2010.07.23
申请人 BROADCOM CORPORATION 发明人 KHAN REZA-UR RAHMAN;ZHAO SAM ZIQUN
分类号 H01L21/58 主分类号 H01L21/58
代理机构 代理人
主权项
地址