The invention discloses a head-up display device, a head-up display method and a vehicle, which are realized by only one PGU, so that the cost and the size of an HUD device can be reduced. The head-up display device includes a PGU and an optical assembly. The PGU generates a light beam carrying a first region image and a second region image. Different projection areas of the optical assembly correspond to different focal powers, so that the focusing positions of the virtual image of the first area image and the virtual image of the second area image reflected or transmitted by the optical assembly are different. According to the HUD device, the effect of focusing at different positions can be achieved without increasing the optical path of the optical path of the image in a certain area, so that more reflection assemblies are not needed, the assembly size of the HUD device is simplified, and the complexity is low.

    一种抬头显示装置、抬头显示方法及车辆,仅通过一个PGU来实现,可以将降低HUD装置的成本以及体积。抬头显示装置包括PGU和光学组件。PGU产生承载第一区域图像和第二区域图像的光束。光学组件的不同投射区域对应于不同的光焦度,从而使得经过光学组件反射或者透射出的第一区域图像的虚像和第二区域图像的虚像聚焦的位置不同。不需通过增加某个区域图像的光路的光程来达到聚焦不同位置的效果,因此不需要更多的反射组件,有助于简化HUD装置的装配体积,并且复杂度较低。


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    Titel :

    Head-up display device, head-up display method and vehicle


    Weitere Titelangaben:

    一种抬头显示装置、抬头显示方法及车辆


    Beteiligte:
    WANG XIAO (Autor:in) / LIAO WENZHE (Autor:in) / LI GEN (Autor:in)

    Erscheinungsdatum :

    2023-10-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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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