The present disclosure relates to an image projection device includes a display unit to emit a display light representing a display image in a form of either of s-polarized light and p-polarized light and an optical laminate that the display light emitted from the display unit is incident on. The optical laminate includes at least two substrates and an optical layer to change a polarization direction of incident light by 90°. The display unit has a polarization direction converter capable of freely switching between s-polarized light and p-polarized light.


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    Titel :

    IMAGE PROJECTION DEVICE AND HEAD-UP DISPLAY DEVICE


    Beteiligte:
    ASAMI HITOSHI (Autor:in) / TAKAHASHI CHIHIRO (Autor:in)

    Erscheinungsdatum :

    24.12.2020


    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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