| 摘要 |
PROBLEM TO BE SOLVED: To provide a latent image printed matter capable of giving a visible image that is visible when observing from right above, and having high concealment property of a latent image pattern when observing from right above.SOLUTION: A latent image printed matter having printed images including a first image and a second image on a base material is such that: the first image has a first element group where first elements having a color equal to or different from that of the base material are arranged in a numerous-line shape, and a first latent image where first transparent elements having a prescribed film thickness are laminated on the first elements and arranged in a plurality of rows; the second image is obtained by arranging second projecting elements having a color different from that of the first element in a numerous-line shape so as not to be overlapped on the first elements; and when observing from right above, the first latent image is not visible, and when observing by oppositely inclining to the first direction, the first latent image is visible. |
