Ma LED omwe amagwira ntchito mu ultraviolet (UV) ndi ma violet spectrum amagwira ntchito yofunika kwambiri popanga zinthu zambiri zasayansi, mafakitale, ndi ntchito zogula. Ma LED a UV, okhala ndi kutalika kwa mafunde kuyambira 100 nm mpaka 400 nm, amagwiritsidwa ntchito pafupipafupi potsekereza chifukwa cha Phototherapy, ndi machiritso. Ma LED owala a Violet okhala ndi kutalika koyambira 400 nm mpaka 450 nm amagwiritsidwa ntchito muukadaulo wowonetsera, zodzikongoletsera, ndi ntchito zina.