GRAPHENE-COATED HEAT SPREADER FOR INTEGRATED CIRCUIT DEVICE ASSEMBLIES

GRAPHENE-COATED HEAT SPREADER FOR INTEGRATED CIRCUIT DEVICE ASSEMBLIES

An integrated circuit device assembly including a graphene-coated heat spreader, including: a substrate; a die coupled to the substrate; and a heat spreader thermally coupled to the die, the heat spreader comprising: a body of thermally conductive metal defining a cavity at least partially surroundi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JI, XIAOYANG, CHOW, SOO PIN, AN, LI
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:An integrated circuit device assembly including a graphene-coated heat spreader, including: a substrate; a die coupled to the substrate; and a heat spreader thermally coupled to the die, the heat spreader comprising: a body of thermally conductive metal defining a cavity at least partially surrounding the die; and a graphene layer contacting a surface of the body.