The present disclosure provides a head-up display capable of being downsized yet presenting a virtual image with excellent image quality. The head-up display 100 displays an image as a virtual image I and includes a display device 110 to display the image, and a projection optical system 140 to enlarge and project the image. The projection optical system 140 includes a first optical element 123 and a second optical element 125 arranged in this order in an optical path from the image. The first optical element 123 has a diverging action that is stronger in a horizontal direction than in a vertical direction. The second optical element 125 has a converging action that is stronger in the horizontal direction than in the vertical direction.


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    Titel :

    HEAD-UP DISPLAY AND MOVING OBJECT EQUIPPED WITH HEAD-UP DISPLAY


    Weitere Titelangaben:

    HEAD-UP ANZEIGE UND MOBILES OBJEKT MIT EINER HEAD-UP ANZEIGE
    AFFICHAGE TÊTE HAUTE ET OBJET MOBILE ÉQUIPÉ D'UN AFFICHAGE TÊTE HAUTE


    Beteiligte:

    Erscheinungsdatum :

    22.11.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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