Patent ID: 7312518
Filing Date: 2007-12-25
Classification: H01L,H05K

Abstract:
1. A miniaturized multi-chip module adapted to be mounted on a circuit board so as to establish electrical connection therewith, said miniaturized multi-chip module comprising: a substrate having a first surface, a second surface opposite to said first surface, a plurality of first solder pads formed on said second surface, and a plurality of second solder pads formed on said second surface and connected electrically to said first solder pads; a plurality of integrated circuit chips, at least one of which is mounted on said second surface of said substrate at corresponding ones of said first solder pads, said at least one of said integrated circuit chips having a largest height measured from said second surface of said substrate; and an interposer having a thickness not less than the largest height of said at least one of said integrated circuit chips on said second surface of said substrate, said interposer including a substrate-confronting surface, a board-confronting surface opposite to said substrate-confronting surface, a surrounding wall surface interconnecting said substrate-confronting surface and said board-confronting surface, and a plurality of conductors that extend between said substrate-confronting surface and said board-confronting surface,