PROBLEM TO BE SOLVED: To provide a head-up display device that can form an image that can be recognized even when overlapped with a stop lamp of a preceding vehicle or other external light and has suppressed a reduction in image quality.SOLUTION: There is provided a head-up display device that projects image light to a display area of a windshield of a vehicle, the head-up display device comprising: a plurality of light sources with different optical characteristics that form the image light; and a control part that causes the head-up display device to project, to the display area, image light with a different optical characteristic from the optical characteristic of external light entering the display area.SELECTED DRAWING: Figure 1

    【課題】前方車両のストップランプその他の外光と重なっても識別可能であり、かつ、画質の低下を抑えた画像を形成することができるヘッドアップディスプレイ装置を提供する。【解決手段】車両のウインドシールドの表示領域に画像光を投影するヘッドアップディスプレイ装置であって、画像光を形成する光学特性の異なる複数の光源と、表示領域に入射する外光の光学特性と異なる光学特性の画像光を表示領域に投影させる制御部とを備える。【選択図】図1


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    Title :

    HEAD-UP DISPLAY DEVICE


    Additional title:

    ヘッドアップディスプレイ装置


    Contributors:

    Publication date :

    2017-09-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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