The invention relates to a composite pane (1), in particular for a projection assembly (100), at least comprising: - an outer pane (2), an inner pane (3), and a thermoplastic intermediate layer (4) which is arranged between the outer and inner pane (2, 3), wherein the outer and inner pane (2, 3) each have an outer face (I, III) and an inner face (II, IV), and the inner face (II) of the outer pane (2) and the outer face (III) of the inner pane (3) face each other; - an electrochromic functional element (5) which is arranged between the outer pane (2) and the inner pane (3), and - a partly translucent reflective layer (10) which is suitable for reflecting light. The reflective layer (10) is arranged spatially in front of the electrochromic functional element (5) in a viewing direction from the inner pane (3) to the outer pane (2) and overlaps with the electrochromic functional element (5) in at least one region, and the electrochromic functional element (5) is arranged in an edge region (12') of the outer pane (2) and the inner pane (3).
VERBUNDSCHEIBE FÜR EINE PROJEKTIONSANORDNUNG
COMPOSITE PANE FOR A PROJECTION ASSEMBLY
VITRE COMPOSITE POUR ENSEMBLE PROJECTION
2024-03-06
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 / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... |