| abstract |
Device for displaying a real image in a glazing as part of a passenger compartment or facade; said device consists of: - a source of magnetic transverse polarized monochromatic laser radiation of wavelength between 380 and 410 nm, in particular between 395 and 410 nm, - said glazing with at least a portion containing a luminophore that absorbs said radiation for re-emitting a light in the visual field and viewing the image, said radiation source is oriented towards a portion of said glazing and a sweep is applied at an average angle θ with respect to the normal of said glazing, in which said glazing is provided on its face exposed to said source of an anti-reflective coating composed of a two-layer stacking, from the substrate with glazing function, consisting of: - a first layer made of a material based on zinc oxide, oxide of tin, silicon nitride, zinc and tin oxide, silicon oxide and zirconium; this first layer having an Ep1 thickness, - a second layer made of a silicon oxide-based material, which may also contain carbon and / or nitrogen and / or aluminum, this second layer having an Ep2 thickness, and the respective geometric thicknesses Ep1 and Ep2 of said layers are substantially equal to: - for the first layer: ** Formula ** - for the second layer: ** Formula ** |