The invention relates to a head-up display device (1) for a vehicle, comprising: - an image generation device (10) designed to generate a light beam (L); - an optical system (20) designed to project said light beam towards a partially transparent plate (70) and comprising a first mirror (21) which is arranged to reflect said light beam; - an optical sensor (60) designed to determine a light flux; and - a protection module (30) capable of controlling a reduction in intensity of said light beam on the basis of said light flux. According to the invention, a field of view (C) of said optical sensor is oriented towards said first mirror.


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    Title :

    DISPOSITIF D'AFFICHAGE TÊTE-HAUTE


    Additional title:

    HEAD-UP DISPLAY DEVICE
    HEAD-UP-ANZEIGEVORRICHTUNG


    Contributors:

    Publication date :

    2025-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    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 / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION



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