发明名称 Ultra-Thin Semiconductor Package
摘要 Semiconductor packages with a reduced-height die pad and associated methods for making and using these semiconductor packages are described. The semiconductor packages include a lead frame with die pad of reduced height so the die pad has a height that is less than that of the lead frame. The semiconductor packages may comprise an isolated and/or a fused lead finger with a portion of an upper surface of the isolated lead finger that is removed to form a concavity to which one or more bond wires may be bonded. The upper surface of the isolated lead finger may be removed so the isolated lead finger has a height that is less than the height of the lead frame. And a perimeter of a bottom surface of the fused lead finger may be removed. Other embodiments are described.
申请公布号 US2009189261(A1) 申请公布日期 2009.07.30
申请号 US20080020286 申请日期 2008.01.25
申请人 发明人 LIM LAY YEAP;CHONG DAVID
分类号 H01L23/495;H01L21/50 主分类号 H01L23/495
代理机构 代理人
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