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. 26, 2022
Filed:
Jan. 15, 2019
Toppan Printing Co., Ltd., Tokyo, JP;
Tomohiro Terada, Tokyo, JP;
Toppan Printing Co., Ltd., Tokyo, JP;
Abstract
There is provided a decorative sheet having a three-dimensional effect by a tactile sense and a visual three-dimensional effect or texture and excellent in design properties. A decorative sheet () according to this embodiment is provided with a base material (), an image design layer () provided on a front surface () side of the base material (), a transparent adhesive layer () provided on a front surface () side of the image design layer (), a transparent thermoplastic resin layer () provided on a front surface () side of the transparent adhesive layer (), and a surface protective layer () provided on a front surface () side of the transparent thermoplastic resin layer (). On a front surface () side of the surface protective layer (), a recess and projection design () and a recess and projection pattern () having a plurality of regions () which is provided on each of the surfaces of recess portions and the surfaces of projection portions of the recess and projection design () and in which recesses and projections are formed are provided. A height difference between the recess portions and the projection portions of the recess and projection design () is 3 μm or more and 200 μm or less. A height difference between recess portions and projection portions in each of the regions () of the recess and projection patternis smaller than the height difference between the recess portions and the projection portions of the recess and projection design ().