Semiconductor die attachment method and apparatus

作者: Chad A. Cobbley , Tongbi Jiang , Ed A. Schrock

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摘要: A method for attaching a semiconductor die to leadframe is provided. Also provided are an improved package, and system performing the method. The includes applying instant curing adhesive, such as cyanoacrylate monomer or anaerobic die, then polymerizing adhesive at room temperature ambient atmosphere, form cured layer between lead frame. catalyst can be applied leadframe, initiate polymerization. In addition, fillers added improve various electrical physical characteristics of resultant layer. dispensing mechanism on attach positioning placing in contact with dispensed adhesive.

参考文章(37)
Alan Edward Litke, Thixotropic cyanoacrylate compositions. ,(1984)
Yukinori Nishino, Chiaki Hata, Alpha-cyanoacrylate adhesive composition ,(1995)
Steve W. Card, Joseph R. West, Underwater bonding of surface-conforming material ,(1987)
Steven G. Thummel, David R. Hembree, Derek Gochnour, Warren M. Farnworth, James M. Wark, John O. Jacobson, Salman Akram, Semiconductor package with pre-fabricated cover and method of fabrication ,(1997)
Toshio Okuyama, Asako Kaai, Shin Takahashi, Cyanocrylate adhesive composition ,(1993)