Ma LED, kapena ma ultraviolet-emitting diode, ndi mtundu wa LED womwe umatulutsa kuwala kwa ultraviolet. Amagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikiza kupha tizilombo toyambitsa matenda, kuchiritsa zinthu, ndi mitundu ina ya kuyatsa.
Kuwonetsa moyo wa ma LED a UV – Nkhani imene imavumbula chowonadi chautali wautali wa ma diodi amphamvu ameneŵa. Amagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikiza kupha tizilombo, kuchiritsa zinthu, ndi kuyatsa kwapadera, ma LED a UV ndi gawo lofunikira m'mafakitale ambiri. Dziwani zowona za moyo wawo wautali ndikupeza zopindulitsa za zida zosunthika izi.