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Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree....HistoryLight-emitting diodes have largely replaced older lighting technologies, such as incandescent bulbsAntonio Tejero Molina, 93, Dies; Spanish Colonel Led Failed Coupelectronicssemiconductor deviceemitselectric currenttelecommunicationlight bulbwirephotonsenergyUnited StatesEuropean UnionBidenelectroluminescencegallium arsenidecompoundcompoundscompoundsperiodic tablecompositionsemiconductorbatteryterminalselectric chargetransistorselectric fieldemanateepoxyrefractive indexchipemitsilicon carbideShuji NakamuraJohn J. HopfieldAkasaki IsamuNick Holonyak, Jr.Amano Hiroshisemiconductor diodeelectro-optical transmitterPhysics LibreTexts - Light Emitting DiodesSee all related contentA classic LED digital clockfiber opticscompositionSUBSCRIBE
The Editors of Encyclopaedia BritannicaTara Ramanathan
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