Light-emitting diode photograph

Light-emitting Diode

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Working principleElectroluminescence
First productionOctober 1962
Pin configurationAnode and cathode
Date of Reg.
Date of Upd.
ID2471783
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About Light-emitting Diode


A light-emitting diode is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons.

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