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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    Title :

    Illumination sources based on multiple light-emitting diodes


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


    Publication date :

    2004-01-01


    Size :

    224823 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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