Provided are an illumination device that is capable of making linearly clear a bright-dark contrast of a boundary between an illumination region and a dark portion in at least one of a horizontal direction and a vertical direction, and a vehicular headlight. The illumination device (1A) includes an emitting section (15) having a phosphor that receives excitation light emitted from a laser element (2c) and emits light; and a movable mirror (20A) that continuously changes a position of a spot (15a) of the excitation light on the emitting section (15) in accordance with a predetermined rule. The spot (15a) has an edge portion in which at least a pair of two opposing sides are linear.


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    Titel :

    ILLUMINATION DEVICE AND VEHICULAR HEADLIGHT


    Beteiligte:

    Erscheinungsdatum :

    2020-08-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS




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