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.
DISPOSITIF D'AFFICHAGE TÊTE-HAUTE
HEAD-UP DISPLAY DEVICE
HEAD-UP-ANZEIGEVORRICHTUNG
2025-05-28
Patent
Electronic Resource
French
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 |