BOOKLET HAVING ANTI-COUNTERFEITING FUNCTION, AND METHOD FOR PRODUCING SAME

摘要

Provided is a booklet comprising at least a sheet shaped first inner bound base, and a sheet shaped second inner bound base bound below the first inner bound base, wherein the first inner bound base has a light transmissive area provided with an optical function portion having a polarization or phase modulation action, and the second inner bound base is provided with a latent image which is visualized by the action of the optical function portion, the latent image being arranged on a surface facing to the first inner bound base at a position corresponding to the optical function portion.