Patent ID: 9123685
Filing Date: 2015-09-01
Classification: H01L

Abstract:
1. A method for producing a microelectronic package, comprising: forming one or more redistribution layers over an encapsulated die around which a molded body having a fan-out area is formed, the encapsulated die having a frontside bond pad area and a frontside non-bond pad area, the redistribution layers formed to have a frontside opening over the non-bond pad area of the encapsulated die; providing a primary heat sink body in the frontside opening and thermally coupled to the encapsulated die; forming a contact array over the redistribution layers and electrically coupled to a plurality bond pads located on the frontside bond pad area of the encapsulated die; and providing a peripheral heat sink body over the fan-out area, electrically-isolated from a plurality of interconnected lines formed within the redistribution layers, and in thermal contact with the primary heat sink body.