METHOD FOR MANUFACTURING ELECTRONIC DEVICE

A method for manufacturing an electronic device at least includes a step (A) of preparing a structure which includes a wafer including a circuit forming surface, and an adhesive film bonded to the circuit forming surface side of the wafer, a step (B) of back-grinding a surface of the wafer on a side...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KURIHARA, Hiroyoshi, YASUI, Hiroto, KINOSHITA, Jin
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS POLISHES SEMICONDUCTOR DEVICES USE OF MATERIALS AS ADHESIVES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A method for manufacturing an electronic device at least includes a step (A) of preparing a structure which includes a wafer including a circuit forming surface, and an adhesive film bonded to the circuit forming surface side of the wafer, a step (B) of back-grinding a surface of the wafer on a side opposite to the circuit forming surface side; and a step (C) of removing the adhesive film from the wafer after the adhesive film is irradiated with an ultraviolet ray. The adhesive film includes a base material layer, and an ultraviolet curable adhesive resin layer provided on one surface side of the base material layer using an ultraviolet curable adhesive resin material. In addition, a loss tangent tan δ at −5° C. of a cured film of the ultraviolet curable adhesive resin material is 0.25 to 0.85.