Patent ID: 7667315
Filing Date: 2010-02-23
Classification: H01L

Abstract:
1. A semiconductor device, comprising: a semiconductor substrate that has an opening defined therein and that is comprised of: at least one mountable semiconductor chip mounted in said opening so that each said mountable semiconductor chip is apart from inner surfaces of said frame portion, each said mountable semiconductor chip comprising first and second main surfaces, said first main surface being aligned with a surface of said first insulation film facing away from said frame portion and having a second electrode pad provided thereon, and said second main surface being positioned opposite to said first main surface; a second insulation film formed on said first insulation film and said first main surface, and filled in said opening to form a filled portion so that said first and second electrode pads are exposed; a first wiring layer electrically connected to at least one of said first and second electrode pads, extending on said second insulation film, and including a plurality of first wiring portions, said first wiring portions including a wiring section that electrically connects said first and second electrode pads; a plurality of external terminals electrically connected to said plurality of first wiring portions; and a first sealing portion formed on said first wiring layer and said second insulation film so that said plurality of external terminals are exposed.