US 12,409,588 B2
Product and method of manufacturing product
Takahiro Suzuki, Tokyo (JP); Kei Oikawa, Kawasaki (JP); and Kimitaka Arai, Yokohama (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Aug. 28, 2020, as Appl. No. 17/005,723.
Application 17/005,723 is a continuation of application No. PCT/JP2019/007830, filed on Feb. 28, 2019.
Claims priority of application No. 2018-039006 (JP), filed on Mar. 5, 2018; application No. 2018-108091 (JP), filed on Jun. 5, 2018; application No. 2018-166090 (JP), filed on Sep. 5, 2018; and application No. 2019-027995 (JP), filed on Feb. 20, 2019.
Prior Publication US 2020/0391419 A1, Dec. 17, 2020
Int. Cl. B29C 45/00 (2006.01)
CPC B29C 45/0017 (2013.01) [B29C 45/0001 (2013.01); B29K 2995/0022 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A product comprising:
a first region; and
a second region located at a different position from the first region,
wherein the first region includes a plurality of first concave-and-convex structures having a first optical property and a plurality of first flat areas having a second optical property, and the plurality of first concave-and-convex structures and the plurality of first flat areas are alternately arranged,
wherein the second region includes a plurality of convex portions and a plurality of second flat areas having the second optical property, and a plurality of second concave-and-convex structures having the first optical property are arranged on upper surfaces of the plurality of convex portions, and the plurality of convex portions and the plurality of second flat areas are alternately arranged, and
wherein a glossiness value of the first optical property is lower than a glossiness value of the second optical property, and a height of areas in which the plurality of first concave-and-convex structures are arranged is lower than a height of the upper surfaces of the plurality of convex portions.