} } Electro luminescent | Define Electro luminescent at Dictionary.com

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[ih-lek-troh-loo-muh-nes-uh ns] /ɪˌlɛk troʊˌlu məˈnɛs əns/
luminescence produced by the activation of a dielectric phosphor by an alternating current.
1900-05; electro- + luminescence
Related forms
electroluminescent, adjective
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for electro luminescent


  1. the emission of light by a phosphor when activated by an alternating field or by a gas when activated by an electric discharge
  2. the light emitted by this process
Derived Forms
electroluminescent, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Encyclopedia Article for electro luminescent


production of light by the flow of electrons, as within certain crystals. Electroluminescence is one of the few instances in which a direct conversion of electric energy into visible light takes place without the generation of heat, such as occurs in the incandescent lamp.

Learn more about electroluminescence with a free trial on Britannica.com
Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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