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:
Feb. 25, 2025
Filed:
Jul. 09, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Keiji Watanabe, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A thin film manufacturing method of manufacturing a laminate of a thin film of a coating film member and a support member includes a coating step of coating the coating film member on a surface of the support member, a sandwiching step of sandwiching the coating film member between the support member and a peeled-off member, a film thinning step of reducing a thickness of the coating film member by applying an external force to the coating film member sandwiched between the support member and the peeled-off member in a state where the coating film member is softened, and a peeling step of peeling the peeled-off member off the coating film member after the film thinning step.