A transparent roof panel assembly (100) for a vehicle roof (1) comprises a transparent panel and a light source (21; 104) arranged to provide light in the panel. The panel comprises a first transparent ply (101) of rigid material having a first main surface and a second main surface opposite the first main surface and a first transparent layer (103) of flexible material arranged adjacent to the first main surface. The light source is configured to provide light (105) in the first transparent ply such that at least a part of the light propagates between the first main surface and the second main surface through the first transparent ply. A light outcoupling pattern (106) is arranged between the first main surface of the first transparent ply and the first transparent layer. The light outcoupling pattern is for scattering at least a part of the light propagating in the first transparent ply such that at least a part of the propagating light (107) exits the first transparent ply through the second main surface. A second transparent layer (109) of flexible material is provided above the first transparent layer on a side thereof opposite to the first transparent ply, the second transparent layer (109) having a transparency which is less than that of the first transparent layer (103).


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    Title :

    A TRANSPARENT ROOF PANEL ASSEMBLY FOR A VEHICLE ROOF


    Additional title:

    DURCHSICHTIGE DACHPANEELANORDNUNG FÜR EIN FAHRZEUGDACH
    ENSEMBLE PANNEAUX DE TOIT TRANSPARENTS POUR UN TOIT DE VÉHICULE



    Publication date :

    2023-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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