Device for the representation of static and of moving images using a projection screen, projection screen and method for the representation and for the production of

摘要

The invention relates to a device for representing static or moving images using a screen. Said device comprises one or several monochromatic laser light sources whereby laser light from the laser light sources projects onto the screen. Said screen performs selective spectral reflection, is essentially dark in aspect, remains unaffected by parasitic light of a wavelength differing from those of the monochromatic laser light, and strongly reflects the monochromatic laser light.