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    How do LEDs produce light?

     

     Their construction and operation & OLEDs

    Their construction and operation:

    OLEDs:

    Other questions

    General questions
    Industry standards
    Dimming with LEDs
    LED light fittings
    Life and light output
    The environment
    Retrofit Lamps
    White light and color
    Technical FAQs
    Rejected and Misc questions + medical