The invention relates to an image generating device (20) comprising: —at least one light source (23), —a screen (21) designed to be backlit by said light source, and —a reflector (25) arranged between said light source and screen such that an inner face (25A) of the reflector reflects at least some of the light emitted by the light source. The reflector (25) has a thermal conductivity greater than 1 W·m−1·K−1. The invention also relates to a head-up display comprising an image generating device of this type.


    Access

    Download


    Export, share and cite



    Title :

    IMAGE GENERATING DEVICE AND ASSOCIATED HEAD-UP DISPLAY


    Contributors:

    Publication date :

    2020-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / 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



    IMAGE GENERATING DEVICE AND HEAD-UP DISPLAY

    MOCHIZUKI KOHEI / NAKAYAMA YOSUKE | European Patent Office | 2025

    Free access

    IMAGE GENERATING DEVICE AND HEAD-UP DISPLAY

    MOCHIZUKI KOHEI / NAKAYAMA YOSUKE | European Patent Office | 2021

    Free access

    IMAGE GENERATING DEVICE, MIRROR, AND HEAD-UP DISPLAY

    HORI MASAHIRO / WATANABE NAOYOSHI / YAMAMOTO TAKUJI et al. | European Patent Office | 2022

    Free access