3D-interconnect

3D-interconnect

A microelectronic assembly comprises a microelectronic element, a redistribution structure, a plurality of backside conductive components and an encapsulant. The redistribution structure may be configured to conductively connect bond pads of the microelectronic element with terminals of the microele...

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Hauptverfasser: Low, Qwai H, Variot, Patrick, Chia, Chok J
Format: Patent
Sprache:eng
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BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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creator Low, Qwai H
Variot, Patrick
Chia, Chok J
description A microelectronic assembly comprises a microelectronic element, a redistribution structure, a plurality of backside conductive components and an encapsulant. The redistribution structure may be configured to conductively connect bond pads of the microelectronic element with terminals of the microelectronic assembly. The plurality of back side conductive components may be etched monolithic structures and further comprise a back side routing layer and an interconnection element integrally formed with the back side routing layer and extending in a direction away from the back side routing layer. The back side routing layer of at least one of the plurality of back side conductive components overlies the rear surface of the microelectronic element. An encapsulant may be disposed between each interconnection element. The back side routing layer of the at least one of the plurality of back side conductive components extends along one of the opposed interconnection surfaces.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title 3D-interconnect
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