Ukukhanya okuluhlaza okwesibhakabhaka kuyingxenye ye-spectrum ebonakalayo enokufikelela nzulu kwiso, kwaye umphumo wayo okhulayo unokukhokelela kumonakalo we-retinal kwaye uhambelana nokuphuhliswa kokuguga kwe-macular degeneration.

Ukukhanya okuluhlaza okuphantsi yimowudi yokubonisa kwimonitha elungisa isalathisi sobukhulu bokukhanya okuluhlaza ngokwahlukileyo kwiimodi ezahlukeneyo.Nangona lo msebenzi uvuliwe, uya kuba nefuthe elithile kumbala wokunikezelwa komfanekiso opheleleyo, kodwa ngokwenene kuyimfuneko ukukhusela amehlo.

I-Flicker Free ithetha ukuba isikrini se-LCD asizukukhanya phantsi kwayo nayiphi na imeko yokukhanya kwesikrini.Isikrini sokubonisa sigcinwe sicacile kwaye sigudileyo, esinokuthi sinciphise uxinzelelo kunye nokudinwa kwamehlo abantu ngowona mgangatho mkhulu kwaye ikhusele ngokufanelekileyo impilo yamehlo.