ENHANCED ADHESIVE MATERIALS AND PROCESSES FOR 3D APPLICATIONS

The present invention related to CNT filled polymer composite system possessing a high thermal conductivity and high temperature stability so that it is a highly thermally conductive for use in 3D and 4D integration for joining device sub-laminate layers. The CNT/polymer composite also has a CTE clo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Neumayer, Deborah Ann, Volksen, Willi, Hedrick, James L, Purushothaman, Sampath, Rothwell, Mary E, Miller, Robert Dennis, Yu, Roy R
Format: Patent
Sprache:eng
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Zusammenfassung:The present invention related to CNT filled polymer composite system possessing a high thermal conductivity and high temperature stability so that it is a highly thermally conductive for use in 3D and 4D integration for joining device sub-laminate layers. The CNT/polymer composite also has a CTE close to that of Si, enabling a reduced wafer structural warping during high temperature processing cycling. The composition is tailored to be suitable for coating, curing and patterning by means conventionally known in the art.