Embodiments of the present invention provide a light guide device, a lighting apparatus, and a motor vehicle. The light guide device includes: a light incident end configured to receive an incident light, wherein the light incident end has at least one light incident face and each light incident face has a first edge and a second edge that are displaced from each other in a direction along an axis of the light guide device. The light guide device can improve the uniformity and efficiency of incident light coupling of the light guide device.


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    Title :

    LIGHT GUIDE DEVICE, LIGHTING APPARATUS AND MOTOR VEHICLE


    Additional title:

    LICHTLEITVORRICHTUNG, BELEUCHTUNGSVORRICHTUNG UND KRAFTFAHRZEUG
    DISPOSITIF DE GUIDAGE DE LUMIÈRE, APPAREIL D'ÉCLAIRAGE ET VÉHICULE À MOTEUR


    Contributors:
    NI ZEBIN (author) / HE XIANFEI (author)

    Publication date :

    2023-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / 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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES



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