发明名称 Encapsulated electronic package
摘要 An encapsulated electronic package (10) is made by bonding one or more semiconductor devices or integrated circuits (16) to a printed circuit board with an adhesive (14), and covering with a glob top encapsulant (15). The printed circuit board has a metal circuit pattern (12) on one side, and, optionally, solder pads (27) on the second side. The glob top encapsulant covers the integrated circuit, portions of the metal circuit pattern, and portions of the printed circuit board surface. The printed circuit board, the adhesive, and the encapsulant are all made from the same type of resin. In the preferred embodiment of the invention, the resin used to make the printed circuit board, the adhesive, and the encapsulant is an organosilicon polymer comprised substantially of alternating polycyclic hydrocarbon residues and cyclic polysiloxane or siloxysilane residues linked through carbon-silicon bonds.
申请公布号 US5313365(A) 申请公布日期 1994.05.17
申请号 US19920906346 申请日期 1992.06.30
申请人 MOTOROLA, INC. 发明人 PENNISI, ROBERT W.;GOLD, GLENN E.;JUSKEY, FRANK J.;URBISH, GLENN F.
分类号 H01L23/29;H01L23/31;(IPC1-7):H05K7/02;H01L23/28 主分类号 H01L23/29
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