Patent ID: 9048241
Filing Date: 2015-06-02
Classification: H01L

Abstract:
1. A semiconductor device comprising: a first semiconductor die with a first surface comprising bond pads, a second surface opposite the first surface, and sloped side surfaces between the first and second surfaces, such that a cross-section of the first semiconductor die is trapezoidal in shape; a second semiconductor die with a first surface bonded to the second surface of the first semiconductor die, said first surface of the second semiconductor die comprising bond pads; a passivation layer formed on the first surface and sloped side surfaces of the first semiconductor die and the first surface of the second semiconductor die; a redistribution layer formed on the passivation layer formed on the first surface and sloped side surfaces of the first semiconductor die and the first surface of the second semiconductor die, said redistribution layer electrically coupling at least one bond pad on the first surface of the first semiconductor die to a bond pad on the first surface of the second semiconductor die; and an encapsulant material encapsulating the first semiconductor die, the redistribution layer, and the first surface of the second semiconductor die.