A display device includes: a first panel including a first image-forming surface for forming a first image visually recognized by a user and a plurality of first pixels, the first panel being capable of controlling light transmittance of the respective first pixels by controlling a polarization direction of light passing through the respective first pixels, the first panel being configured to form the first image on the first image-forming surface; a second panel including a second image-forming surface for forming a second image visually recognized by the user and a plurality of second pixels, the second panel being capable of controlling light transmittance of the respective second pixels by controlling a polarization direction of light passing through the respective second pixels, the second panel being configured to form the second image on the second image-forming surface; and a half-wavelength plate located between the first image-forming surface and the second image-forming surface. The half-wavelength plate includes an optical axis, is configured to be capable of transmitting incident light from either one panel of the first panel and the second panel, and of emitting light as emission light to the other panel. A polarization direction of the emission light from the half-wavelength plate is determined based on a polarization direction of the incident light on the half-wavelength plate and a direction of the optical axis.


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    Titel :

    DISPLAY DEVICE, HEAD-UP DISPLAY, AND MOVING BODY


    Weitere Titelangaben:

    ANZEIGEVORRICHTUNG, HEAD-UP-ANZEIGE UND BEWEGLICHER KÖRPER
    DISPOSITIF D'AFFICHAGE, AFFICHAGE TÊTE HAUTE, ET CORPS MOBILEC


    Beteiligte:
    KUSAFUKA KAORU (Autor:in) / MURATA MITSUHIRO (Autor:in)

    Erscheinungsdatum :

    04.05.2022


    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 / 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... / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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