Electronic package with bonded structure and method of making

An electronic package comprising a semiconductor chip mounted on a substrate is formed by bonding a structure which covers at least an outer surface of the semiconductor chip and has the same or about the same thermal expansion coefficient as the substrate to the semiconductor chip's side surfa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Matsumoto, Toshihiro, Shishido, Itsuroh
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An electronic package comprising a semiconductor chip mounted on a substrate is formed by bonding a structure which covers at least an outer surface of the semiconductor chip and has the same or about the same thermal expansion coefficient as the substrate to the semiconductor chip's side surface of the substrate. This reduces warp and deformation caused by temperature changes during package operation.