Patent ID: 8587111
Filing Date: 2013-11-19
Classification: H01L

Abstract:
1. A semiconductor device comprising: a substrate having a plurality of substrate bonding pads disposed on a bonding surface thereof; a plurality of semiconductor dice stacked on the bonding surface of the substrate to form a die stack, each die having a plurality of die bonding pads arranged along at least one bonding edge thereof, the remaining edges of each die being non-bonding edges; a plurality of bonding wires, each bonding wire electrically connecting one of the die bonding pads to one of the substrate bonding pads; at least one thermally conductive layer, each thermally conductive layer being disposed between two adjacent semiconductor dice; and at least one thermally conductive lateral portion in thermal contact with the at least one thermally conductive layer, each thermally conductive lateral portion being arranged along a non-bonding edge of the die stack.