Semiconductor package including underfill material layer and method of forming the same

Semiconductor package including underfill material layer and method of forming the same

A semiconductor package and a method of forming the same are provided. The semiconductor package includes one or a plurality of chips on a substrate, bumps disposed below each of the one or plurality of chips, an underfill material layer on the substrate, on a side surface of each of the bumps, and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hong, Jiseok, Hwang, Jihwan, Lee, Hyuekjae, Kim, Taehun, Suh, Jihwan, Lee, Soyoun
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:A semiconductor package and a method of forming the same are provided. The semiconductor package includes one or a plurality of chips on a substrate, bumps disposed below each of the one or plurality of chips, an underfill material layer on the substrate, on a side surface of each of the bumps, and extending to side surfaces of the one or plurality of chips, and a mold layer on the substrate and contacting the underfill material layer. The underfill material layer includes a first side portion, a second side portion on the first side portion and having a slope, steeper than a slope of the first side portion, and a third side portion on the second side portion and having a slope that is less steep than a slope of the second side portion.