The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2024
Filed:
May. 13, 2020
Mitsui Chemicals Tohcello, Inc., Tokyo, JP;
Toru Miura, Nagoya, JP;
Hiroyoshi Kurihara, Nagoya, JP;
MITSUI CHEMICALS TOHCELLO, INC., Tokyo, JP;
Abstract
A method for manufacturing an electronic device includes at least a step (1) of preparing a structure comprising (i) an adhesive film provided with a base material layer, an adhesive resin layer (A) provided on a first surface side of the base material layer, and an adhesive resin layer (B) provided on a second surface side of the base material layer, (ii) an electronic component attached to the adhesive resin layer (A) of the adhesive film, and (iii) a support substrate attached to the adhesive resin layer (B) of the adhesive film; a step (2) of sealing the electronic component with a sealing material; a step (3) of peeling the support substrate from the structure by reducing an adhesive force of the adhesive resin layer (B) by applying an external stimulus; and a step (4) of peeling the adhesive film from the electronic component.