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:
Oct. 13, 2026
Filed:
Oct. 29, 2021
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Atsushi Washio, Tokyo, JP;
Kazuki Yabumoto, Tokyo, JP;
Yosuke Wada, Tokyo, JP;
Keisuke Wakita, Tokyo, JP;
DAI NIPPON PRINTING CO., LTD., Tokyo, JP;
Abstract
The present disclosure provides a stacked body comprising: a glass substrate; a joining layer; and a hard coating film, in this order, wherein the hard coating film includes a substrate layer and a hard coating layer, from a joining layer side; the joining layer is a layer configured to join the glass substrate and the substrate layer; a thickness of the glass substrate is 10 μm or more and 100 μm or less; and when a thickness of the hard coating layer is regarded as A, a thickness of the substrate layer is regarded as B, and a thickness of the joining layer is regarded as C, a ratio of (A+B) with respect to C is 3.0 or more and 500 or less.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile