The invention provides head-up display glass, a head-up display system and a vehicle, the head-up display glass comprises an outer glass plate, an inner glass plate and a middle layer clamped between the outer glass plate and the inner glass plate, the outer glass plate comprises a first surface and a second surface, and the inner glass plate comprises a third surface and a fourth surface. The middle layer is connected to the second surface and the third surface; the head-up display glass is provided with a display area, and the display area is used for reflecting projection light to form a head-up display image; the head-up display glass further comprises a functional reflecting layer and a sub-image eliminating layer, the functional reflecting layer has at least 10% of reflectivity for P polarized light incident at the incidence angle of 55 degrees, the surface roughness of the sub-image eliminating layer is larger than or equal to 11 nm, and the functional reflecting layer and the sub-image eliminating layer are not located on the same surface. In the thickness direction of the head-up display glass, the functional reflection layer at least covers the sub-image elimination layer, and the sub-image elimination layer at least covers the display area.
本申请提供一种抬头显示玻璃、抬头显示系统及车辆,抬头显示玻璃包括外玻璃板、内玻璃板和夹设于外玻璃板和内玻璃板的中间层,外玻璃板包括第一表面和第二表面,内玻璃板包括第三表面和第四表面,中间层连接于第二表面和第三表面;抬头显示玻璃具有显示区,显示区用于反射投影光线以形成抬头显示图像;抬头显示玻璃还包括功能反射层和副像消除层,功能反射层对以55°入射角入射的P偏振光具有至少10%的反射率,副像消除层的表面粗糙度大于或等于11nm,功能反射层和副像消除层不位于同一表面;沿抬头显示玻璃的厚度方向,功能反射层至少覆盖副像消除层,副像消除层至少覆盖显示区。
Head-up display glass, head-up display system and vehicle
抬头显示玻璃、抬头显示系统及车辆
2025-02-21
Patent
Electronic Resource
Chinese