英语翻译发光二极管(LED)因具有高效、节能、寿命长、环保等特点而被广泛地应用于各种照明的各个领域中.本文主要阐述了发光

Light emitting diode ( LED ) because of high efficiency,energy saving,long service life,environmental protection and other features have been widely applied in various lighting in all areas。This article mainly elaborated the light-emitting diode ( LED ) principle,characteristics,application and development prospect of。