Semiconductor package
AssigneeNEC Corporation
InventorMikio Baba
Life of this patent
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Abstract
The semiconductor package according to the present invention includes an insulating substrate, a reinforcing plate formed in an annular form in the periphery on the surface of the insulating substrate, a semiconductor chip installed face down on the insulating substrate, a reinforcing plate, and a heat radiating plate formed over the semiconductor chip, wherein the height of the back face of the semiconductor chip as measured from the surface of the insulating substrate is larger than the height of the surface of the reinforcing plate, which is brought into contact with the radiating plate, as measured from the surface of the insulating substrate.
Claims6
A semiconductor chip comprising, an insulating substrate, a reinforcing plate in annular shape formed in the periphery on the surface of said insulating substrate, a semiconductor chip formed face down on the surface of said insulating substrate, said reinforcing plate, and a heat radiating plate formed on said semiconductor chip, wherein the height of the back face of said semiconductor chip as measured from the surface of said insulating substrate is larger than the height of the surface of said reinforcing plate, which is brought into contact with said heat radiating plate, as measured from the surface of said insulating substrate.
A semiconductor package comprising, a TAB type insulating tape, a reinforcing plate formed in annular shape on said insulating tape, a semiconductor chip formed face down on said insulating tape, said reinforcing plate, and a heat radiating plate formed on said semiconductor chip, wherein the height of the back face of said semiconductor chip as measured from said insulating tape is larger than the height of the surface of said reinforcing plate, which is brought into contact with said radiating plate, as measured from said insulating tape.
Dependencies are inferred from the claim text.