Patent ID: 8741400

Claim:
A latent image pattern formed body comprising, in at least part of one surface of a substrate: a plurality of first elements having a concave shape or a convex shape, the elements being arranged into a latent image region, an outline region arranged on an outline of at least part of said latent image region, and a background region arranged on a background of said latent image region and said outline region, wherein in said latent image region, the plurality of first elements are arranged at a first pitch in a first direction, in said background region, the plurality of first elements are arranged at the first pitch in the first direction in a phase different from that of the first elements in said latent image region, in said outline region, the plurality of first elements are arranged at the first pitch in the first direction in a phase different from that of the first elements in said latent image region or a phase of said background region, said outline region being formed between said latent region and said background region, said outline region being formed between said latent region and said background region, and in said latent image region, said background region, and said outline region, a plurality of second elements having a color different from that of the substrate are arranged at a second pitch in a second direction.