According to the invention, provided are a windshield glass including: a projected image display portion on which a projected image is displayed with projected light; and a second glass plate, an intermediate layer, and a first glass plate provided in this order from an incidence side of the projected light, in which the intermediate layer has a wedge-shaped cross section, the projected image display portion at least includes a half-mirror film, and the half-mirror film includes a cholesteric liquid crystal layer, and a head-up display system including the windshield glass. According to the windshield glass of the invention, it is possible to perform a display of a projected image having high brightness, in which generation of a double image is reduced.


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    Titel :

    WINDSHIELD GLASS AND HEAD-UP DISPLAY SYSTEM


    Beteiligte:
    ANZAI AKIHIRO (Autor:in) / ICHIHASHI MITSUYOSHI (Autor:in) / OKI KAZUHIRO (Autor:in)

    Erscheinungsdatum :

    2017-11-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / 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 / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von...



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