To provide a vehicular lighting device that can emit light having different functions and can be miniaturized.SOLUTION: A vehicular lighting device 1A includes: a light source 2 for emitting light forward; a transmission type surface light-emitting element 3 disposed in front of the light source 2 to transmit light L1 emitted from the light source 2 and emit light L2 emitted in a planar shape forward; and a liquid crystal element 4 for selectively transmitting or blocking light from the light source.SELECTED DRAWING: Figure 1

    【課題】機能の異なる発光を可能とすると共に、小型化を可能とした車両用照明装置を提供する。【解決手段】車両用照明装置1Aは、前方に向けて光を出射する光源2と、光源2の前方に配置されて、光源2から出射された光L1を透過すると共に、面状に発光した光L2を前方に向けて出射する透過型の面発光素子3と、光源からの光を選択的に透過又は遮断する液晶素子4を備える。【選択図】図1


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    Title :

    VEHICULAR LIGHTING DEVICE, VEHICULAR LIGHTING FIXTURE, WINDOW PANEL WITH VEHICULAR LIGHTING FIXTURE AND ON-BOARD DISPLAY


    Additional title:

    車両用照明装置、車両用灯具、車両用灯具付きウィンドウパネル、車載ディスプレイ


    Contributors:

    Publication date :

    2019-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen






    VEHICULAR LIGHTING DEVICE AND VEHICULAR LIGHTING FIXTURE

    TSUCHIYA RYUJI / NAGANO MASAMITSU | European Patent Office | 2019

    Free access

    VEHICULAR LIGHTING DEVICE AND VEHICULAR LIGHTING FIXTURE

    KOSUGI HIROSHI / HEIKE ATSUSHI | European Patent Office | 2018

    Free access