Plate, especially license-, temporary license-, seal-, or tollplate, preferably for motor vehicles

摘要

A security marking for a vehicle licence plate, or for other plates, has a printed layout on a support layer and sealed back and front by transparent plastic layers. The printed pattern also contains a latent image (11') which is produced by digital means and which is only made visible/readable by use of a special lens/optics. The latent images can be produced onto a supply tape for transfer to printing process for the security markings.