Amalensi okukhanya aluhlaza okwesibhakabhaka anezinga lokuvinjwa elingaphezu kuka-20% ngokwezinga le-ISO atuswa ukusetshenziswa kwansuku zonke kwemishini yokubonisa yedijithali ye-LED njengamathelevishini, amakhompyutha, amaphedi nomakhalekhukhwini. Ilensi yokukhanya okuluhlaza okwesibhakabhaka enezinga lokuvinjwa elingaphezu kuka-40% ngokwezinga le-ISO lituswa ukuba ligqokwe abantu ababuka isikrini amahora angaphezu kwangu-8 ngosuku. Ngenxa yokuthi ingxenye yesihlungi sezibuko ezikhanyayo eziluhlaza okwesibhakabhaka esiyingxenye yokukhanya okuluhlaza okwesibhakabhaka, isithombe sizobaphuzi uma ubuka izinto, kunconywa ukuthi ugqoke amapheya amabili ezingilazi, ipheya eyodwa yezibuko ezijwayelekile ozozisebenzisa nsuku zonke, kanye nepheya elilodwa lezibuko ezikhanyayo eziphikisana nohlaza okwesibhakabhaka. ngesilinganiso sokuvinjwa esingaphezu kuka-40% sokusebenzisa imikhiqizo yedijithali yesibonisi se-LED njengamakhompyutha. Izibuko ezikhanyayo eziyisicaba (ezingenaziqu) eziphikisana nohlaza okwesibhakabhaka zithandwa kakhulu phakathi kwabasebenzisi abangewona ama-myopic, ikakhulukazi ukugqoka kwehhovisi lekhompyutha, futhi kancane kancane ziba imfashini.