A laminated pane for a head-up display (HUD) having an upper edge, a lower edge and an HUD region includes an outer pane, a first thermoplastic intermediate layer, a functional film which is suitable for reflecting at least 5% of p-polarized radiation striking the functional film, a second thermoplastic intermediate layer, the thickness of which is variable in the vertical course at least in the HUD region, and an inner pane. The functional film is arranged between the outer pane and the inner pane, the first thermoplastic intermediate layer is arranged between the outer pane and the functional film, the second thermoplastic intermediate layer is arranged between the functional film and the inner pane, and the second thermoplastic intermediate layer has a maximum wedge angle (α) of less than 0.20 mrad.
VERBUNDSCHEIBE FÜR EIN HEAD-UP-DISPLAY
COMPOSITE PANE FOR A HEAD-UP DISPLAY
VITRE COMPOSITE POUR AFFICHAGE TÊTE HAUTE
2024-07-10
Patent
Electronic Resource
German
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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
European Patent Office | 2024
|