发明名称 Stiffener with slots for clip-on heat sink attachment
摘要 An electronic semiconductor device package, the package comprising: a substrate having traces; a die attached to the substrate; first level interconnects of the die to the traces of the substrate; and a stiffener attached to the substrate, wherein the stiffener comprises at least one slot. A system for attaching a heat sink to an electronic semiconductor device package, the system comprising: a stiffener of the electronic package which is attachable to the electronic package; a clip which secures the heat sink to the stiffener; and at least one slot in the stiffener which receives the clip. A method of detachably attaching a heat sink to an electronic semiconductor device package, the method comprising: attaching a stiffener to the package, wherein the stiffener comprises at least one slot; positioning a heat sink adjacent the stiffener; and engaging a clip with the slot and the heat sink, wherein the heat sink is secured to the stiffener by the clip.
申请公布号 US5977622(A) 申请公布日期 1999.11.02
申请号 US19970845696 申请日期 1997.04.25
申请人 LSI LOGIC CORPORATION 发明人 MERTOL, ATILA
分类号 H01L23/40;(IPC1-7):H01L23/22 主分类号 H01L23/40
代理机构 代理人
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