Ama-LED asebenza ku-ultraviolet (UV) kanye ne-violet spectrum adlala imisebenzi ebalulekile ekwakheni uhla olubanzi lwezimpahla namasevisi esayensi, izimboni, kanye nabathengi. Ama-LED ama-UV, anobude obusuka ku-100 nm kuya ku-400 nm, avame ukusetshenziselwa ukuvala inzalo ngenxa ye-phototherapy, nokwelapha. Ama-LED akhanyayo we-Violet anobude beza obusuka ku-400 nm kuya ku-450 nm asetshenziswa kubuchwepheshe bokubonisa, ukwelashwa kwezimonyo, nokunye ukusetshenziswa.