Patent ID: 11893432
Assignee: TOPPAN PRINTING CO., LTD.
Field: Other consumer goods (Other fields)
Classification: CPC G  B | IPC B  G

Claim 12:
13. An authentication medium manufacturing method, comprising:
a step of acquiring personal identification information;
a step of generating check data associated with the personal identification information, based on the personal identification information;
a step of selecting a hologram segment representing at least a part of the check data, from a hologram structure group; and
a step of transferring the selected hologram structure onto a laminate sheet, wherein the check data has a plurality of information segments, and the hologram structure is a combination of a plurality of hologram segments that reproduces the plurality of information segments and wherein respective reconstructed images of information segments of the plurality of information segments are arranged at different positions in a thickness direction of the authentication medium.