A display system (1) includes an optical device (15) through which light diverges, a light deflector (13) configured to scan a light emitted from a light source (11) in a main scanning direction and a sub-scanning direction orthogonal to the main scanning direction to form an intermediate image (40) on the optical device (15), and an imaging optical system (30) configured to project diverging light (153, 157, 158) diverging through the optical device (15) to form an image. An effective diameter a of a mirror of the light deflector (13) for the intermediate image (40) and a ratio c of a size of an image (45) formed by the imaging optical system (30) to the effective diameter a satisfy a condition in an equation given below.


    Access

    Download


    Export, share and cite



    Title :

    Display system, mobile object, and optical element


    Contributors:

    Publication date :

    2021-04-13


    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



    DISPLAY SYSTEM, MOBILE OBJECT, AND OPTICAL ELEMENT

    OGINO SHIMPEI | European Patent Office | 2020

    Free access

    OPTICAL ELEMENT, DISPLAY SYSTEM, AND MOBILE OBJECT

    NAKAMURA KENTO / OGINO SHIMPEI / SATOH YUUKI | European Patent Office | 2021

    Free access

    Optical element, display system, and mobile object

    NAKAMURA KENTO / OGINO SHIMPEI / SATOH YUUKI | European Patent Office | 2023

    Free access

    OPTICAL SCANNER, DISPLAY SYSTEM, AND MOBILE OBJECT

    ICHII DAISUKE | European Patent Office | 2020

    Free access

    Optical scanner, display system, and mobile object

    ICHII DAISUKE | European Patent Office | 2021

    Free access