Cavity package with die attach pad

A cavity package is provided. The package can include a metal leadframe and a substrate attached to an interposer formed as part of the leadframe. The substrate typically has a coefficient of thermal expansion matched to the coefficient of thermal expansion of a semiconductor device to be affixed to...

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Bibliographische Detailangaben
1. Verfasser: Fan Chun Ho
Format: Patent
Sprache:eng
Schlagworte:
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