LAYER ARRANGEMENT PROVIDED WITH A STRUCTURE PRODUCING A DIFFRACTIVE OPTICAL EFFECT AND A LENS-TYPE EFFECT

摘要

PROPOSED IS A LAYER ARRANGEMENT, IN PARTICULAR FOR TRANSFER OR LAMINATION FOILS, WHICH HAS AT LEAST TWO SUCCESSIVE SYNTHETIC RESIN LAYERS, BETWEEN WHICH IS PROVIDED AN INTERFACE HAVING AN OPTICALLY DIFFRACTIVELY OPERATIVE STRUCTURE (4,5,6,7,8) PRODUCING A LENS-LIKE EFFECT, WHEREIN A PARTICULAR CONFIGURATION OF THE OPTICALLY DIFFRACTIVELY OPERATIVE STRUCTURE (4, 5, 6, 7, 8) IS CLAIMED.