Method of removing back metal from an etched semiconductor scribe street

A method of dividing a semiconductor wafer having a metal layer and a semiconductor material layer including the step of cutting the semiconductor material layer along scribe streets without cutting the metal layer, turning over the wafer, and cutting the metal layer along the scribe streets.

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: LINDSEY, JR. PAUL C
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A method of dividing a semiconductor wafer having a metal layer and a semiconductor material layer including the step of cutting the semiconductor material layer along scribe streets without cutting the metal layer, turning over the wafer, and cutting the metal layer along the scribe streets.