A vehicle information display apparatus using a part of a shield glass of a vehicle to display information on an inside of the vehicle includes: a video display apparatus provided inside the vehicle to project video light of the information; a transparent sheet provided on an inner surface of the display region set to the part of the shield glass; and a light direction converting panel to convert a direction of the video light from the video display apparatus toward the transparent sheet. The transparent sheet includes a phase difference plate, an absorption type polarizing plate to absorb a specific polarized wave, and a transparent sheet member having a light diffusion effect in order from the shield glass side toward the video display apparatus. The information by the video light whose direction is converted by the light direction converting panel is displayed to the inside of the vehicle.


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    Title :

    VEHICLE INFORMATION DISPLAY APPARATUS AND INFORMATION DISPLAY SYSTEM FOR VEHICLE


    Contributors:
    HIRATA KOJI (author) / FUJITA KOJI (author)

    Publication date :

    2022-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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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