LEDshttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31377211enGetty Institute2026-03-30 20:41:44http://AATesaurus.cultura.gencat.cat/aat/getty_enTesaurus d'Art i Arquitecturatext/html L.E.D. LED LED's light emitting diodes light-emitting diode light-emitting diodes