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. 19, 2026
Filed:
Jul. 12, 2024
Toppan Holdings Inc., Tokyo, JP;
TOPPAN HOLDINGS INC., Tokyo, JP;
Abstract
A decorative sheet comprises a primary film layer and a surface protective layer, wherein the surface protective layer has a gloss of 15 or less; the surface protective layer has a ridge part protruding in a ridge shape on tis surface to form an irregular shape; the surface protective layer has a Martens hardness within the range of 20 N/mmor more and 200 N/mmor less; the surface protective layer contains an ionizing radiation curable resin as a main material; the ionizing radiation curable resin contains a trifunctional acrylic resin having a repeating structure as a main component; the number of repetitions of the repeating structure is 3 or more; and the irregular shape of the surface protective layer has RSm/Ra within the range of 10 or more and 300 or less.