Xa izibane ze-LED ezikhanyayo zisetyenziselwa kwii-LCDs eziphakathi kunye nobukhulu obukhulu, ubunzima kunye neendleko zeplate yesikhokelo sokukhanya ziya kwanda ngokunyuka kobukhulu, kwaye ukukhanya kunye nokufana kokukhutshwa kokukhanya akufanelekile.Iphaneli yokukhanya ayinakuluqonda ulawulo oluguquguqukayo lwengingqi ye-LCD kamabonakude, kodwa inokuqonda kuphela ukufiphala kwe-dimensional enye, ngelixa isibane esikhanyiswe ngqo se-LED sisebenza ngcono kwaye sinokuqonda ulawulo oluguquguqukayo lwengingqi ye-LCD TV.Inkqubo yokukhanya okuthe ngqo ilula kwaye ayifuni ipleyiti yesikhokelo esikhanyayo.Umthombo wokukhanya (i-LED chip array) kunye ne-PCB zibekwe ezantsi kwe-backlight.Emva kokuba ukukhanya kukhutshwe kwi-LED, kudlula kwisibonisi ezantsi, kwaye emva koko kudlule kwi-diffuser kumphezulu ukwandisa ukukhanya.Ifilimu ikhutshwe ngokulinganayo.Ubukhulu bokukhanya kwe-backlight ubukhulu becala buchongwa ngokuphakama komngxuma phakathi kwefilimu ebonakalisayo kunye ne-diffuser.Ngokwethiyori, kwisiseko sokuhlangabezana neemfuno zofakelo kunye nokuqaqamba okuqaqambileyo, okukhona umphakamo mkhulu, kokukhona ukufana kokukhanya okukhutshwa kwi-diffuser.