Color-correcting projection optics for light projection module of motor vehicle registration document launcher, has interlayer that is made of elastomer and is formed between partial lenses

摘要

The projection optics (22) comprises a lens arrangement that is provided with two partial lenses (24,26). One partial lens is arranged behind another partial lens. An interlayer is made of elastomer and is formed between the partial lenses. The elastomer is designed as liquid silicone. The partial lenses are made of polycarbonate, polysulfone, polymethacrylmethylimid, polymethyl methacrylate or cyclo-olefin copolymer. Independent claims are included for the following: (1) method for manufacturing color-correcting projection optics; and (2) light projection module.