Patent ID: 9412662
Filing Date: 2016-08-09
CPC Classification: H01L

Claim Text:
1. A method of forming a semiconductor device, the method comprising: providing a first die and a second die mounted on a first side of a substrate, wherein the substrate has a recess between the first die and the second die, wherein the substrate comprises a plurality of through vias, the plurality of through vias not being exposed on a second side of the substrate, and wherein the plurality of through vias extends further into the substrate than the recess; forming one or more molding compound layers in the recess, at least one of the molding compound layers extends along sidewalls of the first die and the second die; thinning the substrate, the thinning exposing the plurality of through vias; and after the thinning, singulating the substrate in the recess to form a singulated structure.