Universal electrically inactive devices for integrated circuit packages

An integrated circuit package may be fabricated with a universal dummy device, instead of utilizing a dummy device that matches the bump layer of an electronic substrate of the integrated circuit package. In one embodiment, the universal dummy device may comprise a device substrate having an attachm...

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Bibliographische Detailangaben
Hauptverfasser: GOSSELIN, TIMOTHY, BRUN, XAVIER
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:An integrated circuit package may be fabricated with a universal dummy device, instead of utilizing a dummy device that matches the bump layer of an electronic substrate of the integrated circuit package. In one embodiment, the universal dummy device may comprise a device substrate having an attachment surface and a metallization layer on the attachment surface, wherein the metallization layer is utilized to form a connection with the electronic substrate of the integrated circuit package. In a specific embodiment, the metallization layer may be a single structure extending across the entire attachment surface. In another embodiment, the metallization layer may be patterned to enable gap control between the universal dummy device and the electronic substrate.