发明名称 Stacked semiconductor chip device with thermal management circuit board
摘要 A method of assembling a semiconductor chip device is provided that includes providing a circuit board including a surface with an aperture. A portion of a first heat spreader is positioned in the aperture. A stack is positioned on the first heat spreader. The stack includes a first semiconductor chip positioned on the first heat spreader and a substrate that has a first side coupled to the first semiconductor chip.
申请公布号 US8796842(B2) 申请公布日期 2014.08.05
申请号 US201012860244 申请日期 2010.08.20
申请人 ATI Technologies ULC;Advanced Micro Devices, Inc. 发明人 Refai-Ahmed Gamal;Su Michael Z.;Black Bryan
分类号 H01L23/34 主分类号 H01L23/34
代理机构 代理人 Honeycutt Timothy M.
主权项 1. A method of assembling a semiconductor chip device, comprising: providing a circuit board including a first side and a second side opposite to the first side, the second side having an aperture that does not extend to the first side; positioning a first heat spreader on the second side, the first heat spreader including a first portion in the aperture and with a surface facing away from the aperture, and a second portion including at least one projection extending beyond the aperture and adapted to thermally contact a second heat spreader; and positioning a stack on the second side, the stack including a first semiconductor chip positioned on the surface of the first heat spreader and a substrate having a first side coupled to the first semiconductor chip.
地址 Markham CA