发明名称 Low cost thermally enhanced semiconductor package
摘要 In one embodiment, a device is packaged using a low-cost thermally enhanced ball grid array (LCTE-BGA) package. The device may include a die with its backside mounted to the bottom side of a multi-layer packaging substrate. Thermal vias may be formed through the substrate to allow heat to be conducted away from the backside of the die to a top most metal layer of the substrate. Thermal balls may be attached to the bottom side of the substrate on the same plane as the die.
申请公布号 US7405474(B1) 申请公布日期 2008.07.29
申请号 US20050246361 申请日期 2005.10.07
申请人 CYPRESS SEMICONDUCTOR CORPORATION 发明人 BROPHY BRENOR L.
分类号 H01L23/12 主分类号 H01L23/12
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