The application provides a backlight module, a display screen, a rearview mirror and a vehicle, and relates to the field of display technology, and the backlight module may greatly reduce a risk of separation between a reflection unit and a light-guide plate. The backlight module includes: a light-guide plate, including: a light-outlet surface and a backlight surface set opposite to each other, and a side surface, wherein the side includes a first sub-side surface and a second sub-side surface connected to each other: a light-emitting unit, arranged at the first sub-side surface of the light-guide plate; and a reflection unit, including: a main reflection unit and a side-reflection unit, wherein the side-reflection unit is arranged at the second sub-side surface of the light-guide plate, the side-reflection unit includes at least a first side-reflection subunit and a plurality of connecting parts, the first side-reflection subunit includes at least a plurality of first reflection parts, each of the first reflection parts is connected with at least one of the connecting parts, a first gap presents between the main reflection unit and a part of the first reflection part where the first reflection part is not connected with the connecting part, and a second gap presents between two adjacent first reflection parts.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Backlight module, display screen, rearview mirror, and vehicle


    Beteiligte:
    WU XIAOJUN (Autor:in) / XU HAIFENG (Autor:in) / DONG HUI (Autor:in) / LIU TAO (Autor:in) / SONG YU (Autor:in) / ZHANG JINFENG (Autor:in) / ZHANG QIANG (Autor:in) / YANG WENDA (Autor:in)

    Erscheinungsdatum :

    10.12.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / 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... / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Multifunctional display screen module special for CMS rearview mirror and backlight control method

    XU HONG / CHEN YIJUN / XU LIN | Europäisches Patentamt | 2023

    Freier Zugriff

    DISPLAY SCREEN MODULE, ELECTRONIC OUTSIDE REARVIEW MIRROR, AND VEHICLE

    JING RONGRONG / WANG RUI / LI YANWU | Europäisches Patentamt | 2024

    Freier Zugriff

    Rearview mirror display screen blind area alarm method and rearview mirror display screen

    LYU SONGLIN / WANG JINZHU / TAN FULUN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Display assembly and rearview mirror display screen

    ZHANG YUXIN / CHO MOON KYUNG | Europäisches Patentamt | 2022

    Freier Zugriff