A vehicular head-up display system provides a driver with two virtual images in different image distances, wherein each of the virtual images utilizes all pixels of a single image source. Linearly polarized light beams, which are emanated from the image source, pass through a dynamic polarization converter, whereby to form two image light beams with orthogonal polarization states that are switched fast for time-multiplexing. The two image light beams are selected by a polarization selection component for transmission and reflection respectively. The reflected image light beam is handled by an optical relay component to form an intermediate image. A curved mirror reflects the two image light beams to a virtual image reflecting surface to form two virtual images in different virtual image distances in respect to eyes of a driver in front of the virtual image reflecting surface.


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    Titel :

    VEHICULAR HEAD-UP DISPLAY SYSTEM WITH VIRTUAL IMAGES IN DIFFERENT DISTANCES


    Beteiligte:
    QIN ZONG (Autor:in) / LIN SHIH-MING (Autor:in) / LIN YEAH MIN (Autor:in) / LUO KUANG-TSO (Autor:in)

    Erscheinungsdatum :

    24.02.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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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