The invention relates to the technical field of head-up displays, and provides a transparent head-up display device which comprises a substrate, a light source assembly, a first light guide assembly and a second light guide assembly, the light source assembly is arranged on the substrate, the first light guide assembly is correspondingly arranged above the light source assembly, and the second light guide assembly is correspondingly arranged above the light source assembly. The first light guide assembly is used for guiding at least part of non-vertical light rays emitted by the light source assembly into vertical emergent light rays, the second light guide assembly is coupled with the first light guide assembly, and the second light guide assembly is used for guiding the vertical emergent light rays to the visible range of a driver. By means of the arrangement, the transparent head-up display device can effectively improve the display quality and improve the driving safety coefficient.
本发明涉及抬头显示器技术领域,本发明提供一种透明抬头显示装置,其包括基板、光源组件、第一光导组件和第二光导组件,光源组件设置在基板上,第一光导组件对应设置于光源组件的上方,第一光导组件用于将光源组件射出的至少部分的非垂直方向光线导引为垂直出射光线,第二光导组件耦接第一光导组件,第二光导组件用于将垂直出射光线引导至驾驶人的可视范围。借此设置,该透明抬头显示装置可以有效提升显示品质,提高驾驶安全系数。
Transparent head-up display device
透明抬头显示装置
2024-05-17
Patent
Electronic Resource
Chinese
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