发明名称 Wirebond electronic package with enhanced chip pad design, method of making same, and information handling system utilizing same
摘要 A wirebond electronic package which includes a semiconductor chip bonded to the upper surface of an organic laminate substrate, including to a thermal material located on the substrate and comprised of a plurality of thermally conductive concentric lines. These lines form paths of heat escape for the chip during operation thereof and may operate in combination with other elements to extend the heat paths. Concentric lines also assure sufficient bonding area on the substrate so as to prevent delamination of the chip from the substrate as may occur during high temperatures associated with subsequent processing such as solder ball re-flow. A method of making the package is also provided, as is an information handling system (e.g., computer) adapted for utilizing such packages.
申请公布号 US7253518(B2) 申请公布日期 2007.08.07
申请号 US20050152048 申请日期 2005.06.15
申请人 ENDICOTT INTERCONNECT TECHNOLOGIES, INC. 发明人 CALETKA DAVID V.;CALMIDI VARAPRASAD V.;SATHE SANJEEV
分类号 H01L23/48 主分类号 H01L23/48
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