The invention relates to a composite pane (100) for a head-up display (HUD) having an upper edge (O), a lower edge (U) and an HUD region (B), the composite pane at least comprising: - an outer pane (1); - a first thermoplastic intermediate layer (2); - a functional film (3), which is suitable for reflecting at least 5% of p-polarized radiation incident on the functional film (3); - a second thermoplastic intermediate layer (4), the thickness of which is variable over the vertical course at least in the HUD region (B); and - an inner pane (5). According to the invention, the functional film (3) is located between the outer pane (1) and the inner pane (5), the first thermoplastic intermediate layer (2) is located between the outer pane (1) and the functional film (3), the second thermoplastic intermediate layer (4) is located between the functional film (3) and the inner pane (5), and the second thermoplastic intermediate layer (4) 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
Elektronische Ressource
Deutsch
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 |
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