A windshield (100) and a windshield assembly (1000) are provided. The windshield (100) includes an outer glass (10), a polymer interlayer (30), and an inner glass (20). The inner glass (20) has a third surface (21) and a fourth surface (22) opposite the third surface (21). The third surface (21) faces the polymer interlayer (30). The windshield (100) has an information collection region (S1) and a non-information collection region (S2). An enhanced reflection coating (40) is provided on the fourth surface (22). The enhanced reflection coating (40) covers the information collection region (S1) and the non-information collection region (S2). The enhanced reflection coating (40) is configured to improve a reflectivity of the non-information collection region (S2) for P-polarized light of 380 nm ~ 780 nm. An outermost dielectric coating (50) is further provided in the information collection region (S1). The outermost dielectric coating (50) is disposed on a side face of the enhanced reflection coating (40) away from the fourth surface (22). The outermost dielectric coating (50) and the enhanced reflection coating (40) are configured to improve a transmittance of the information collection region for near-infrared light of 780 nm ~ 980 nm. The windshield has a high transmittance to a light detection and ranging (LiDAR) signal, and while also enables a head-up display (HUD) function.
WINDSHIELD AND WINDSHIELD ASSEMBLY
WINDSCHUTZ- UND WINDSCHUTZSCHEIBENANORDNUNG
PARE-BRISE ET ENSEMBLE PARE-BRISE
2025-01-15
Patent
Electronic Resource
English
IPC: | 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 / 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 / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
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