The embodiment of the invention provides a vehicle-mounted head-up display device and a vehicle. The vehicle-mounted head-up display device comprises a reflection system and a reflection type projection screen arranged on one side of the reflection system. The reflective projection screen is used for reflecting incident projection light to the reflection system; the reflection system comprises at least one reflection element and is used for reflecting projection light rays emitted by the reflection type projection screen to a windshield of the vehicle, and the projection light rays enter human eyes after being reflected by the windshield. According to the vehicle-mounted head-up display device provided by the embodiment of the invention, a diffusion film is omitted by introducing the reflective projection screen, so that the brightness and definition of a projected image can be improved.

    本申请实施例提供了一种车载抬头显示装置以及车辆;其中,所述车载抬头显示装置包括反射系统及设置在所述反射系统一侧的反射式投影屏幕;所述反射式投影屏幕用于将射入的投影光线反射向所述反射系统;所述反射系统包括至少一个反射元件,用于将经所述反射式投影屏幕出射的投影光线再反射至车辆的挡风玻璃,所述投影光线经所述挡风玻璃反射后进入人眼。本申请实施例提供的车载抬头显示装置,通过引入反射式投影屏幕而省去扩散膜,可以提升投影图像的亮度和清晰度。


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    Title :

    Vehicle-mounted head-up display device and vehicle


    Additional title:

    车载抬头显示装置以及车辆


    Contributors:
    LIU ZHIXIN (author) / ZHANG TINGRUI (author) / ZHENG XIAO (author)

    Publication date :

    2023-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / 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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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