a method for producing an image in an image area on a physical medium, photon exposure customizable means, and apparatus for producing an image in an image area on a medium having a substrate having a surface printed with a pixel-print pattern

摘要

Personalization of identity card by producing a color image thereon by selectively exposing photon-sensitive layers on the card to change between transparent and opaque thereby selectively revealing opaque colors from the photon-sensitive layer or from a printed substrate. Other systems and methods are disclosed.