Sezvatinoziva tese, ultraviolet light-emitting diodes ndiwo masemiconductors anoburitsa mwenje pane imwe wavelength kana mwenje unopfuura nemavari. Ma LED anozivikanwa semidziyo yakasimba-yenyika. Mazhinji makambani anogadzira UV-yakavakirwa LED machipisi emaindasitiri maitiro,
zviridzwa zvokurapa
, sterilization uye disinfectant zvishandiso, zvinyorwa zvekuongorora zvigadziriso, nezvimwe. Imhaka ye substrate yavo uye inoshanda zvinhu. Inoita kuti ma LED ave pachena, anowanikwa nemutengo wakaderera, anogadzirisa voltage, uye anoderedza simba rekubuda kwechiedza kuti rishandise zvakanyanya.