Patent ID: 9209176
Filing Date: 2015-12-08
Classification: H01L,H03K

Abstract:
1. An electronic module, comprising: a first substrate comprising a first metal layer on a first insulating layer, the first metal layer including a first portion and a second portion; a second substrate comprising a second insulating layer between a second metal layer and a third metal layer, the second substrate having a second surface and a third surface on an opposite side of the second substrate from the second surface, the second insulating layer having a smaller area than the first insulating layer; a first semiconductor device comprising a first transistor; and a second semiconductor device comprising a second transistor; wherein the second substrate is mounted over the first portion of the first metal layer without being over the second portion of the first metal layer, with the second surface of the second substrate directly contacting the first metal layer; the first semiconductor device is mounted on the third surface of the second substrate; the second semiconductor device is mounted on the second portion of the first metal layer; and a source of the first transistor and a drain of the second transistor are electrically connected to each other and to the third metal layer.