公开(公告)号：US10857829B2

公开(公告)日：2020-12-08

申请号：US16522434

申请日：2019-07-25

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Makoto Maehira ,  Masami Inokuchi ,  Mizuki Yanagimoto

IPC: B42D25/342 ,  B42D25/00 ,  B42D25/328 ,  B42D25/373 ,  B41J2/04 ,  B41J2/32 ,  B41M3/14 ,  G03G15/01 ,  B42D25/23 ,  B42D25/24

Abstract: A display member includes: a surface which is an observation object; a first image pattern which is covered by the surface and displays, through the surface, a first image including one or more first information elements for identifying an owner of the display member; a second image pattern which is covered by the surface and in which one or more second information elements are embedded, a part of the second image pattern restricting identification of the one or more second information elements, the second image pattern including a second image that differs from the first image and is for identifying the owner of the display member; and a concealment pattern that is located between the second image pattern and the surface and removes the restriction on identification of the one or more second information elements by concealing the part of the second image pattern.

公开(公告)号：US12053999B2

公开(公告)日：2024-08-06

申请号：US17236434

申请日：2021-04-21

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Masami Inokuchi ,  Makoto Maehira

IPC: B42D25/342 ,  B41M3/14 ,  B42D25/24 ,  B42D25/328

CPC classification number: B42D25/342 ,  B41M3/148 ,  B42D25/24 ,  B42D25/328

Abstract: An optical display body (1) is provided with: a stripe mask (10) that includes a transmission part (T) and a reflection part (R) that is wider than the transmission part, a transmission part and a reflection part which are alternately arranged so as to form a stripe pattern; and a printed body (20) that includes a flattened design (21A) which is a visible image (21B) flattened in a Y direction and which is printed two or more times repeatedly in an X direction. The stripe mask, upon being superimposed on the printed body such that a stripe direction of the stripe mask will be coincident with the X direction of the printed body, allows a visible image to be displayed through the stripe mask.