A vehicle lamp includes a lamp housing with a red lens forming a lamp chamber, an excitation-light irradiation unit for emitting excitation light with a wavelength shorter than 500 nm, and a light conversion unit disposed in the lamp chamber. The lamp lens is a red lens. The light conversion unit includes a light emitting film that receives the excitation light and emits secondary light of a wavelength longer than 500 nm, a reflection film for redirecting the secondary light towards the light emitting film. The secondary light exits the vehicle lamp through the red lens.


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    Title :

    Vehicle lamp having excitation light source, light conversion unit, and red lens


    Contributors:

    Publication date :

    2025-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



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