Nalalka LED-yada ee ka shaqeeya ultraviolet (UV) iyo violet spectrums waxay ciyaaraan hawlo muhiim u ah abuurista tiro balaadhan oo ah saynis, warshado, iyo alaabooyin iyo adeegyo adeeg. UV LEDs, oo leh mowjadaha dhaadheer ee u dhexeeya 100 nm ilaa 400 nm, ayaa inta badan loo isticmaalaa jeermis-dilaha sababtoo ah daaweynta sawir-qaadista, iyo daaweynta. Nalalka iftiinka violet-ka leh ee dhererkoodu u dhexeeyo 400 nm ilaa 450 nm waxaa loo adeegsadaa tignoolajiyada bandhigga, daawaynta isqurxinta, iyo isticmaalyo kale.