Head-up display glass and a head-up display system are provided. The head-up display glass includes laminated glass and a reflective coating. The laminated glass includes outer glass, a polymer interlayer, and inner glass. The reflective coating includes an inner barrier layer, an improvement layer, and at least one laminated structure that are stacked. The at least one laminated structure each includes a high refractive-index layer and a low refractive-index layer that are stacked in sequence in a direction away from the inner barrier layer. The high refractive-index layer has a refractive index greater than or equal to 1.8. The low refractive-index layer has a refractive index less than 1.7. The improvement layer is disposed between the inner barrier layer and the at least one laminated structure, or between the high refractive-index layer and the low refractive-index layer.
HEAD-UP DISPLAY GLASS AND HEAD-UP DISPLAY SYSTEM
09.01.2025
Patent
Elektronische Ressource
Englisch
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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / 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 |