The invention provides a windshield, a head-up display system and a vehicle, which can avoid the limitation of head-up display on the visual field of a driver, do not influence the judgment of the driver on the distance in front of the vehicle, and ensure the driving reliability of the vehicle. The windshield is provided with a first head-up display area and comprises outer glass, inner glass, a middle layer and a dimming element, the inner glass and the outer glass are oppositely arranged in a spaced mode, the middle layer and the dimming element are both located between the inner glass and the outer glass, the middle layer is used for connecting the inner glass and the outer glass, and the dimming element is located between the inner glass and the outer glass. The dimming element is located in the first head-up display area and used for adjusting the visible light transmittance of the first head-up display area, the upper limit of the adjusting range of the visible light transmittance of the first head-up display area is larger than or equal to 50%, and the lower limit of the adjusting range is smaller than or equal to 10%.
本申请提供一种挡风玻璃、抬头显示系统和车辆,可避免抬头显示对驾驶员的视野限制,不影响驾驶员对车前方距离的判断,保证车辆的行驶可靠性。挡风玻璃具有第一抬头显示区域,挡风玻璃包括外片玻璃、内片玻璃、中间层和调光元件,内片玻璃和外片玻璃间隔且相对设置,中间层和调光元件均位于内片玻璃和外片玻璃之间,中间层用于连接内片玻璃和外片玻璃,调光元件位于第一抬头显示区域内,调光元件用于调节第一抬头显示区域的可见光透过率,所述第一抬头显示区域的可见光透过率的调节范围的上限大于或等于50%,所述调节范围的下限小于或等于10%。
Windshield, head-up display system and vehicle
挡风玻璃、抬头显示系统和车辆
2024-06-11
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS |
WINDSHIELD, HEAD-UP DISPLAY, MOBILE VEHICLE, AUTOMOBILE, AND METHOD OF MANUFACTURING WINDSHIELD
European Patent Office | 2024
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