Patent ID: 8547701
Filing Date: 2013-10-01
Classification: H01L,H05K,Y10T

Abstract:
1. An electronics module, comprising: an insulating material layer having two opposite surfaces, embedded in the insulating material layer, at least one first embedded component having first contact terminals which face essentially towards the first surface of the insulating material layer and being connected electrically from its contact terminals to first conductor structures contained on the first surface of the insulating material layer, embedded in the insulating material layer, a second embedded component essentially aligned with the first embedded component and having second contact terminals which face essentially towards the second surface of the insulating material layer and being connected electrically from its contact terminals to second conductor structures contained on second surface of the insulating material layer, wherein the insulating material layer is a unified layer consisting of essentially the same material between said first and second conductor structures, the first and second contact terminals are connected to the first and second conductor structures through first microvias manufactured to the insulating material layer, the depth of the microvias being less than their diameter, the first and second conductor structures are connected to each other through second microvias manufactured through the insulating material layer, the first and second microvias and the conductor structures comprise a unitary metal structure electrically connecting the first and second conductor structures to each other and to the components, said unitary metal structure extends from at least one of the first microvias connected to at least one of the first contact terminals, through the first conductor structure, at least one of the second microvias and the second conductor structure, to at least one of the first microvias connected to at least one of the second contact terminals, and the first component and the second component are directly attached to each other by means of a local adhesive layer or two-sided tape applied between the components.