To provide a vehicular lighting device which enables improvement of reliability of electric connection, and to provide a vehicular lamp fitting.SOLUTION: A vehicular lighting device according to an embodiment includes: a substrate having a first surface and a second surface facing the first surface; a light emitting element provided on the first surface of the substrate; a connection part presenting a plate-like shape and provided on the second surface of the substrate; first connection pads provided on the second surface of the substrate and electrically connected with the light emitting element; second connection pads respectively provided on inner walls of recessed parts opening on a second surface side end surface of the connection part; and joint parts each electrically connecting the first connection pad with the second connection pad.SELECTED DRAWING: Figure 3

    【課題】電気的な接続に関する信頼性を向上させることができる車両用照明装置、および車両用灯具を提供することである。【解決手段】実施形態に係る車両用照明装置は、第1の面と、前記第1の面に対向する第2の面と、を有する基板と;前記基板の、前記第1の面に設けられた発光素子と;板状を呈し、前記基板の、前記第2の面に設けられた接続部と;前記基板の、前記第2の面に設けられ、前記発光素子と電気的に接続された第1の接続パッドと;前記接続部の、前記第2の面側の端面に開口する凹部の内壁に設けられた第2の接続パッドと;前記第1の接続パッドと、前記第2の接続パッドと、を電気的に接続する接合部と;を具備している。【選択図】図3


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    Titel :

    VEHICULAR LIGHTING DEVICE AND VEHICULAR LAMP FITTING


    Weitere Titelangaben:

    車両用照明装置、および車両用灯具


    Beteiligte:
    MATSUDA YOHEI (Autor:in) / IKEBE SHOTA (Autor:in)

    Erscheinungsdatum :

    29.06.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING 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



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