US 12,466,158 B2
Decorative sheet
Sakie Kataoka, Tokyo (JP); and Yoshiyuki Meiki, Tokyo (JP)
Assigned to Dai Nippon Printing Co., Ltd., Tokyo (JP)
Appl. No. 18/695,385
Filed by Dai Nippon Printing Co., Ltd., Tokyo (JP)
PCT Filed Sep. 8, 2022, PCT No. PCT/JP2022/033702
§ 371(c)(1), (2) Date Oct. 15, 2024,
PCT Pub. No. WO2023/053890, PCT Pub. Date Apr. 6, 2023.
Claims priority of application No. 2021-162741 (JP), filed on Oct. 1, 2021; and application No. 2021-162742 (JP), filed on Oct. 1, 2021.
Prior Publication US 2025/0042125 A1, Feb. 6, 2025
Int. Cl. B32B 3/10 (2006.01); B32B 3/30 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01)
CPC B32B 3/30 (2013.01) [B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 2250/24 (2013.01); B32B 2307/412 (2013.01); B32B 2451/00 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A decorative sheet comprising:
a transparent resin film layer having an uneven shape on one surface thereof; and
a decorative layer formed along the uneven shape of the transparent resin film layer,
wherein the uneven shape includes a plurality of convex portions protruding from the transparent resin film layer side to the decorative layer side, and
the plurality of convex portions are each formed in a stepwise shape.