Patent ID: 7604257

Claim:
A printed product comprising a carrier ( 1 ) on whose surface a relief is provided in the form of a plurality of grooves ( 2 ), and a main visible image transmitted by an ordered screen, said relief and the screen structure of the visible image being such that at least one additional latent image becomes manifest on the main image background when a lighting or viewing angle is modified, characterized in that the angle and period (d) of tracing the grooves ( 2 ) is equal to the angle lineature of the main image screen and geometrical distortions whose value corresponds to the value of tonal gradations of the additional image are introduced into the relief and/or the main image structure without breaking the continuity of the pattern lines forming said screen and relief, whereby a nonuniform system of cross-points of the grooves with the screen pattern lines ( 8 ) forming said additional image is created, wherein the relief consisting of grooves on the surface of the carrier is formed with the use of an optical effect by laminating with a film ( 4 ) comprising alternating transparent and non-transparent strips ( 5 , 6 ) whose alternation period is equal to the period (d) of the groove tracing, the thickness of the film ( 4 ) not exceeding the period (d) of tracing the grooves ( 2 ).