Patent ID: 6887778
Filing Date: 2005-05-03
Classification: H01L,H05K,Y02P

Abstract:
1. A semiconductor device comprising: an insulated substrate having a principal surface and an opposing secondary surface, said insulated substrate having multiple via holes extending between the principal and secondary surfaces and multiple conductor patterns in contact with the said via holes on the principal surface of said insulated substrate, a semiconductor chip having electrode pads and mounted on the principal surface of said insulated substrate, connection elements forming electrical connections between electrode pads of said semiconductor chip and said conductor patterns, multiple external connection terminals disposed on the secondary surface of said insulated substrate that correspond to said via holes and connected to said conductor patterns, first resin parts disposed on said secondary surface and at the periphery parts of said external connection terminals using a heat-curing epoxy resin; a wiring board having wiring parts thereon, said external connection terminals contacting said wiring parts; and second resin parts disposed on said wiring board and at the periphery parts of said external connection terminals.