Abstract: Printed products, printing methods and methods for verifying authenticity of a printed product are provided. In one aspect, the printed product has a receiver and an image formed thereon by an electrophotographic process using toner particles, said image having at least one raised portion, wherein at least parts of said raised portion of said image comprise phosphorescent or fluorescent toner particles.

Abstract: An electrophotographic imaging apparatus is provided which is capable of performing a method of preparing a non-metal substrate. The method can include imaging at least one surface of the non-metal substrate with a toner composition, the toner composition including IR absorbers. The method can further include exposing the toner composition to IR radiation through the substrate, thereby pre-heating the toner composition and preheating the substrate to a temperature less than a glass transition temperature of the substrate. The method can further include fusing the pre-heated imaged non-metal substrate at a predetermined temperature so that the average temperature of the substrate during and after fusing is less than a glass transition temperature of the substrate.

Abstract: An information recording medium includes a transparent recording member and a substantially non-transparent member. The transparent recording member has at least one transparent area and a concavo-convex pattern on a first surface thereof while bearing a reverse toner image on a second surface thereof. The substantially non-transparent member is formed on the second surface of the transparent recording member.

Abstract: An image forming method including the steps of a) forming a mirror image by a toner on a transparent substrate, and b) laminating the toner image carrying surface of the transparent substrate with a light reflecting material through a tacking layer or an adhering layer.