A head-up display system and an image display method based on the head-up display system are provided, which can effectively eliminate visual interference to a human eye caused by a ghost image of two virtual images. The HUD system includes a windshield (103), a picture generation unit (101), and an optical element (102), where the windshield (103) includes a first windshield surface (103a) and a second windshield surface (103b). The picture generation unit (101) projects a light beam corresponding to a picture generated by the picture generation unit (101) to the optical element (102). The optical element (102) directs the light beam to the first windshield surface (103a). The first windshield surface (103a) refracts the light beam to the second windshield surface (103b), and reflects the light beam to a human eye for receiving. The first windshield surface (103a) further refracts a light beam reflected from the second windshield surface (103b) to the human eye for receiving. After reflection by the first windshield surface (103a), the light beam forms a first virtual image with the picture. After reflection by the second windshield surface (103b) and refraction by the first windshield surface (103a), the light beam forms a second virtual image with the picture. An included angle (ϕ) between the human eye and either of the first virtual image and the second virtual image is less than a preset angle.


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    Title :

    HEAD-UP DISPLAY SYSTEM AND IMAGE DISPLAY METHOD BASED ON HEAD-UP DISPLAY SYSTEM


    Additional title:

    HEAD-UP-ANZEIGESYSTEM UND BILDANZEIGEVERFAHREN AUF BASIS EINES HEAD-UP-ANZEIGESYSTEMS
    SYSTÈME D'AFFICHAGE TÊTE HAUTE ET PROCÉDÉ D'AFFICHAGE D'IMAGE BASÉ SUR LE SYSTÈME D'AFFICHAGE TÊTE HAUTE


    Contributors:
    LI SHIMAO (author) / YAN YUNFEI (author) / WANG JINLEI (author)

    Publication date :

    2023-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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