An object of the present invention is to provide a head-up display apparatus further reduced in size, the head-up display apparatus having: an image display apparatus including a light source and a display element; and a virtual image optical system in which light emitted from the image display apparatus is reflected by a windshield or a combiner of the vehicle so that a virtual image is displayed in front of the vehicle, wherein the virtual image optical system has a concave mirror and a distortion correcting lens, and the distortion correcting lens is disposed between the image display apparatus and the concave mirror, the concave mirror is disposed in a housing including an outer case along a shape of an effective light path area of the image light from the image display apparatus, and the image display apparatus is attached to part of an outer periphery of the housing.


    Access

    Download


    Export, share and cite



    Title :

    HEAD-UP DISPLAY APPARATUS


    Contributors:

    Publication date :

    2022-11-17


    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 / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



    HEAD-UP DISPLAY APPARATUS

    MISAWA AKIO / FUJITA YUJI | European Patent Office | 2025

    Free access

    Head-up display apparatus

    KAWAMURA KEN | European Patent Office | 2023

    Free access

    Head-up Display Apparatus

    KANG HYUN WOO | European Patent Office | 2023

    Free access

    HEAD-UP DISPLAY APPARATUS

    UTO YUYA / IWAYA TAKAHARU | European Patent Office | 2023

    Free access

    HEAD-UP DISPLAY APPARATUS

    FUCHIDA TAKEHITO / ASANOI YOSHIAKI / TAKADA KATSUNORI | European Patent Office | 2021

    Free access