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:
May. 06, 2025
Filed:
Jun. 29, 2018
Dexerials Corporation, Tokyo, JP;
Shunichi Kajiya, Tagajo, JP;
Hiroshi Sugata, Tagajo, JP;
Dexerials Corporation, Tokyo, JP;
Abstract
Provided is a laminate that includes a thin-film structure having a fine concave-convex structure at its surface, can be distributed on the market so that the thin-film structure is usable by a customer without staining or fracturing, and can be prevented from degradation even after storage. A laminate comprises a thin-film structure and holding films, wherein a first holding film is laminated on one surface of the thin-film structure and a second holding film is laminated on the other surface of the thin-film structure, the thin-film structure has fine concave-convex structures at both surfaces, and 0<P1, 0<P2, and P1≠P2, where P1 is a peel force at an interface between the first holding film and the thin-film structure and P2 is a peel force at an interface between the second holding film and the thin-film structure.