REGION SHIELDING WITHIN A PACKAGE OF A MICROELECTRONIC DEVICE

REGION SHIELDING WITHIN A PACKAGE OF A MICROELECTRONIC DEVICE

A microelectronic device may include a substrate, a first chip on the substrate, and a second chip on the substrate. A plurality of pillars may be located between the first chip and the second chip, wherein a first end of each pillar of the plurality of pillars is adjacent to the substrate. A spacin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHEN, Hong, VARIOT, Patrick
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:A microelectronic device may include a substrate, a first chip on the substrate, and a second chip on the substrate. A plurality of pillars may be located between the first chip and the second chip, wherein a first end of each pillar of the plurality of pillars is adjacent to the substrate. A spacing among the plurality of pillars is at least equal to a distance sufficient to block electromagnetic interference (EMI) and/or radio frequency interference (RFI) between the first chip and the second chip. The microelectronic device may also include a cover over at least the first chip, the second chip, and the plurality of pillars, wherein a second end of each pillar of the plurality of pillars is at least adjacent to a trench defined within the cover. The trench may include a conductive material therein.