Patent ID: 9530707
Filing Date: 2016-12-27
CPC Classification: H01L

Claim Text:
1. A semiconductor module, comprising: a printed circuit board having a first insulating substrate disposed facing the first wiring layer, and having a first circuit plate on a surface facing the first wiring layer and the fourth wiring layer; a second insulating substrate disposed facing the second wiring layer, and having a second circuit plate facing the second wiring layer and a third circuit plate facing the third wiring layer; a first semiconductor chip sandwiched between the first wiring layer and the first circuit plate, and having a conductive joining material on two surfaces to fix to the first wiring layer and the first circuit plate; a second semiconductor chip sandwiched between the second wiring layer and the second circuit plate, and having a conductive joining material on two surfaces to fix to the second wiring layer and second circuit plate; a first heat release member sandwiched and fixed between the third wiring layer and the third circuit plate; and a second heat release member sandwiched and fixed between the fourth wiring layer and the first circuit plate.