OBJECT COMPRISING A GRAPHICS ELEMENT TRANSFERRED ONTO A SUPPORT WAFER AND METHOD OF PRODUCING SUCH AN OBJECT

摘要

Object (100) provided with at least one graphics element, comprising at least one layer (6', 6'') based on at least one metal and etched in a pattern of the graphics element, a first face of said layer being placed facing one face of at least one at least partially transparent substrate (2), a second face, on the opposite side from the first face, of said layer being covered with at least one passivation layer (12') bonded to at least one face of at least one support wafer (20) by direct wafer bonding (molecular adhesion) and forming, with the support wafer, a monolithic structure, and said layer including, at least on the second face, at least one zone (10) based on said metal and on at least one semiconductor.