Assembly with connecting structure
AssigneeKoninklijke Philips Electronics N.V.
InventorsJose Solo De Zaldivar, Peter Baumgartner
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Abstract
The invention describes an assembly provided with a component and a substrate (7). The component and the substrate (7) are electrically interconnected by means of connecting structures (6, 8). The first connecting structure (6) of the component comprises aluminum, which simplifies the manufacture of the assembly.
Claims8
An assembly provided with a component and with a substrate, said component comprising a chip having a first electrical connecting structure and said substrate comprising a second electrical connecting structure having a surface coating between it and said first electrical connecting structure, and with a single intermediate layer arranged between the chip and the substrate, wherein the first electrical connecting structure of the component comprises aluminum and the first and second electrical connecting structures are connected to each other via at least said surface coating, and wherein the component further includes an upper metal layer comprising aluminum that is directly connected to an upper surface of the aluminum first electrical connecting structure.
An assembly provided with a component and with a substrate, said component comprising a chip having a first electrical connecting structure and said substrate comprising a second electrical connecting structure having a surface coating between it and said first electrical connecting structure, and consisting of a single intermediate layer arranged between the chip and the substrate, wherein the first electrical connecting structure of the component comprises aluminum and the first and second electrical connecting structures are connected to each other via the single intermediate layer, and wherein the component further includes an upper metal layer comprising aluminum that is directly connected to an upper surface of the aluminum first electrical connecting structure.
Dependencies are inferred from the claim text.