A head-up display device is configured to project a display image in a vehicle onto a projection member that transmits an external real image to display the display image superimposed on the external real image for virtual image display visible to an occupant in the vehicle. A projection unit is configured to project a notification image as the display image for notifying the occupant of specific information onto the projection member. A display control unit is configured to control the projection unit to adjust a virtual image display state of the display image and to cut a virtual image display of specific pixels forming an inner portion inside an outer edge portion of the notification image.


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    Title :

    HEAD-UP DISPLAY DEVICE


    Contributors:
    YAMAOKA RYO (author)

    Publication date :

    2019-02-28


    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 / 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



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