Amkor Technology, Inc.
Semiconductor package structure for improving die warpage and manufacturing method thereof

Abstract:

A semiconductor die package includes a semiconductor die, a film for improving die warpage bonded to a first face of the semiconductor die, a plurality of electrically conductive bumps formed on a second face of the semiconductor die, a substrate onto which the electrically conductive bumps of the second face of the semiconductor die are bonded to electrically connect the semiconductor die and the substrate, and a mold compound applied these components to form an exposed surface of the semiconductor die package that is coplanar with an exposed surface of the film.