Patent ID: 9087702
Filing Date: 2015-07-21
Classification: H01L

Abstract:
1. A semiconductor device, comprising: a first semiconductor die; a second semiconductor die disposed in a face-to-face configuration with respect to the first semiconductor die; and an interposer sandwiched between a first adhesive layer disposed on a bottom surface of the first semiconductor die and a second adhesive layer disposed on a top surface of the second semiconductor die, wherein the interposer has having an edge detent located at an outermost perimeter of the interposer, wherein the first adhesive layer is separated from a first pad on the bottom surface of the first semiconductor die by a first passivation component, wherein the second adhesive layer is separated from a second pad on the bottom surface of the second semiconductor die by a second passivation component, and wherein the edge detent is configured to receive a solder ball to allow an electrical coupling between corresponding electrical terminals on the first and second semiconductor dies without the use of bondwires between the corresponding electrical terminals.