Provided is a head-up display device with which it is possible to display an image easily recognized by a user. A display 20 for a display mechanism 100 in the head-up display device includes: a light source unit 206 capable of generating light that is the origin of a scanning line; a scan unit 205 for scanning light in a first direction and in a second direction using a first scan element and a second scan element, respectively; a processing unit 201 for generating a first drive signal having a frequency that matches the resonance frequency of the first scan element 205H; and a drive unit 204 for executing a resonance mode that is based on the first drive signal. The processing unit 201 generates a second drive signal having a variable display waveform (TII) that is dependent on the resonance frequency, fixed first non-display waveforms (TI, TIV, TVI) that are not dependent on the resonance frequency, and a variable second non-display waveform (TIII) that is dependent on the resonance frequency. The drive unit 204 drives the second scan element 205V in a non-resonance mode that is based on the second drive signal.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    HEAD-UP DISPLAY DEVICE


    Weitere Titelangaben:

    HEAD-UP-ANZEIGEVORRICHTUNG
    DISPOSITIF D'AFFICHAGE TÊTE HAUTE


    Beteiligte:
    YAMAKAWA YASUHIRO (Autor:in) / HADA MAKOTO (Autor:in)

    Erscheinungsdatum :

    2018-10-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / 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 / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



    DISPLAY DEVICE, HEAD-UP DISPLAY DEVICE, AND HEAD-MOUNTED DISPLAY DEVICE

    NAKAMURA AKIHIRO / HASHIMURA JUNJI / YAMADA NORIHIDE | Europäisches Patentamt | 2020

    Freier Zugriff

    HEAD-UP DISPLAY DEVICE AND HEAD-UP DISPLAY DISPLAY METHOD

    KAMIYA REIRO / KITAGAWA MARE | Europäisches Patentamt | 2016

    Freier Zugriff

    DISPLAY DEVICE, HEAD-UP DISPLAY

    HADA MAKOTO | Europäisches Patentamt | 2018

    Freier Zugriff

    HEAD-UP DISPLAY DEVICE AND HEAD-UP DISPLAY SYSTEM

    ITAGAKI JUMPEI | Europäisches Patentamt | 2021

    Freier Zugriff

    Head-up display device and head-up display system

    TSUDA TOSHIAKI / SHIBATA YUICHI | Europäisches Patentamt | 2023

    Freier Zugriff