The present invention implements a more compact head-up display device and improves mountability on a vehicle. A first mirror causes first display light generating an upper end of a virtual image display plane to intersect with second display light generating a lower end of the virtual image display plane between the first mirror and a second mirror. The first mirror is formed such that the width of a first reflection area for reflecting the first display light is shorter than the width of a second reflection area for reflecting the second display light. The second mirror is formed such that the width of a third reflection area for reflecting the first display light is shorter than the width of a fourth reflection area for reflecting the second display light.


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    Title :

    Heads-up display device


    Contributors:

    Publication date :

    2020-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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