DEVICE FOR THE DISPLAY OF INFORMATION ON A TRANSPARENT SUBSTRATE

摘要

The invention relates to a device for the projection of information on a transparent substrate, such as sight screens of a vehicle, in particular, a windscreen of a motor vehicle, whereby a spectrally-selective reflective coating system of two or more layers is arranged on or in the area of the substrate provided for the projection, which reflects light of one or several narrow-band light sources and the use of said device for head-up displays.