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:
Jul. 22, 2025
Filed:
Nov. 20, 2023
Disco Corporation, Tokyo, JP;
Yoshinori Kakinuma, Tokyo, JP;
DISCO CORPORATION, Tokyo, JP;
Abstract
A resin sheet has a thermocompression bonding film that is to be thermocompression bonded to a workpiece. The resin sheet includes the thermocompression bonding film that is made of resin and has one surface which is to be thermocompression bonded to the workpiece, and a resin-made protective film that has an inner surface facing the one surface, is stuck to the thermocompression bonding film in a peelable manner, and protects the one surface. At least one of the one surface or the inner surface is provided with a sticking section for sticking the thermocompression bonding film and the protective film to each other. The sticking section is disposed in a region not overlapping, in a plan view, with a predetermined region of the one surface, the predetermined region being scheduled to be thermocompression bonded to the workpiece.