Apparatus for representation of static and moving images, using a projection screen, projection screen and method for displaying and for the preparation

1997 
Device for displaying static or moving images using a screen, characterized, that the device comprises one or more monochromatic laser light sources that a front projection of the laser light of the laser light sources is provided onto the screen, and that the screen is spectrally selectively reflective, thereby acting unaffected by extraneous light deviates from the wavelengths of the monochromatic laser light wavelength substantially dark and strongly reflecting the monochromatic laser light, wherein the screen to generate the spectral selectivity selective reflection-platelet-shaped pigments having at least 2 layers having different refractive indices.
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