Luminous efficacies and color rendering capabilities of illumination sources based on tri- and tetra-chromatic light-emitting diodes (LEDs) are investigated. Tri-chromatic sources with a CRI of 84 and a luminous efficiency of 32 Im/W are demonstrated.


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    Titel :

    Illumination sources based on multiple light-emitting diodes


    Beteiligte:
    Li, Y.-L. (Autor:in) / Shah, J.M. (Autor:in) / Jackson, R. (Autor:in) / Gessmann, T. (Autor:in) / Schubert, E.F. (Autor:in)


    Erscheinungsdatum :

    2004-01-01


    Format / Umfang :

    224823 byte



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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