Dicing A Wafer

A method for dicing a wafer includes scribing perforations in a wafer. The wafer has a monocrystalline structure and the perforations have a polycrystalline structures The method also includes adhering the wafer to a top surface of a dicing tape and applying a downward force on a periphery of the di...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Cayabyab, Jerry Gomez, Barbadillo, Julian Carlo, Aspuria, Jennifer Otero, Andaya, Alvin Lopez
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A method for dicing a wafer includes scribing perforations in a wafer. The wafer has a monocrystalline structure and the perforations have a polycrystalline structures The method also includes adhering the wafer to a top surface of a dicing tape and applying a downward force on a periphery of the dicing tape. The downward force causes a bottom surface of the dicing tape to deform around a contour of a dome shaped chuck, breaking the perforations in the wafer.