Head-up displays, HUD, have been in commercial use for several decades in diverse applications seeking to minimize driver distraction while at the same time dealing with the overload of information available from the various vehicle systems. The disclosure provides an HUD coating glazing that when used in conjunction with a projecting means emitting p-polarization light, results in a bright, high contrast image with substantially no secondary images. The coating of the present disclosure is deposited on at least a portion of the glass surface of the windshield, or any other vehicle glazing, allowing for multiple displays and supporting augmented reality, the coating comprising at least one first dielectric layer being Si-based layer, a functional metallic layer, a second dielectric layer with an index of refraction between 1.4 and 2.0 and at least one third dielectric layer having scratch-resistance and environmentally protective properties.


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    Title :

    GLAZING WITH ENHANCED HEAD-UP DISPLAY PERFORMANCE


    Additional title:

    VERGLASUNG MIT VERBESSERTER HEAD-UP-ANZEIGELEISTUNG
    VITRAGE À PERFORMANCE D'AFFICHAGE TÊTE HAUTE AMÉLIORÉE



    Publication date :

    2024-10-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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