A lighting device according to an embodiment comprises a substrate, a light emitting device disposed on the substrate, a first reflective member disposed on the substrate, a resin layer disposed on the first reflective member, and a wavelength conversion layer disposed on the resin layer, wherein the resin layer includes a first resin layer, a second resin layer spaced apart from the first resin layer, and a third resin layer disposed between the first and second resin layers; the wavelength conversion layer includes a first wavelength conversion layer disposed on the first resin layer and a second wavelength conversion layer disposed on the second resin layer, and the height of the second resin layer is different from the height of the first resin layer; and the light emitting device may be disposed in a region vertically overlap the second and third resin layers but vertically overlap the first layer.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    LIGHTING DEVICE AND LAMP INCLUDING SAME


    Weitere Titelangaben:

    BELEUCHTUNGSVORRICHTUNG UND LAMPE DAMIT
    DISPOSITIF D'ÉCLAIRAGE ET LAMPE COMPRENANT CELUI-CI


    Beteiligte:
    AHN KYOUNG SOO (Autor:in) / MOON YOUNG MIN (Autor:in) / JANG KEE YOUN (Autor:in)

    Erscheinungsdatum :

    04.09.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / 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 / F21K Nicht-elektrische Lichtquellen unter Verwendung von Lumineszenz , NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE



    LIGHTING DEVICE AND LAMP INCLUDING SAME

    AHN KYOUNG SOO / MOON YOUNG MIN / JANG KEE YOUN | Europäisches Patentamt | 2022

    Freier Zugriff

    Lighting device and vehicle lamp including same

    LEE DONG HYUN | Europäisches Patentamt | 2019

    Freier Zugriff

    LIGHTING DEVICE AND LAMP COMPRISING SAME

    KO KWANG HYUN / PARK MOO RYONG / LEE DONG HYUN | Europäisches Patentamt | 2024

    Freier Zugriff

    Lamp unit, and lighting device and vehicle lamp using same

    KIM JI HOON | Europäisches Patentamt | 2019

    Freier Zugriff

    Lighting device and vehicular lamp comprising same

    SHIN JIN GWAN / KIM JIN HEE / CHOI JAE YUN | Europäisches Patentamt | 2021

    Freier Zugriff