The invention relates to the field of automotive electronics, in particular to vehicle-mounted head-up display equipment, a vehicle, a control method and device of the vehicle, and electronic equipment. The vehicle-mounted head-up display device comprises a wind shield and an image source assembly, the wind shield comprises a waveguide sheet layer, and the waveguide sheet layer is provided with a first reflection texture; the image source assembly is used for generating a projection light beam of a to-be-displayed picture and projecting the projection light beam to the first reflection texture, so that the projection light beam is incident to the waveguide sheet layer based on the first reflection texture and is subjected to total reflection propagation in the waveguide sheet layer; the waveguide sheet layer is further provided with a second reflection texture which is used for emitting projection light beams which are transmitted in the waveguide sheet layer in a total reflection mode, and the emitting direction is the direction of a driving position. The invention provides the vehicle-mounted head-up display device which is small in size and high in integration level and does not need to solve the ghosting problem.
本申请涉及汽车电子领域,具体而言,涉及车载抬头显示设备、车辆及其控制方法、装置、电子设备。所述车载抬头显示设备包括挡风板和像源组件,所述挡风板包括波导片层,所述波导片层设置有第一反射肌理;所述像源组件,用于生成待显示画面的投射光束,以及用于将所述投射光束投射至所述第一反射肌理,以使所述投射光束基于所述第一反射肌理入射至所述波导片层,并在所述波导片层内进行全反射传播;所述波导片层还设置有第二反射肌理,用于对在所述波导片层内进行全反射传播的投射光束进行出射,所述出射的方向为驾驶位方向。本申请提供了一种体积小、集成度高、且无需解决重影问题的车载抬头显示设备。
Vehicle-mounted head-up display equipment, vehicle, control method and device of vehicle, and electronic equipment
车载抬头显示设备、车辆及其控制方法、装置、电子设备
2024-12-31
Patent
Electronic Resource
Chinese
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