Marka laydhka dambe ee cidhifka ah ee LED lagu isticmaalo LCD-yada dhexdhexaadka ah iyo kuwa waaweyn, miisaanka iyo kharashka saxanka hagaha iftiinka ayaa kordhin doona korodhka cabbirka, iyo dhalaalka iyo isku-duubnaanta iftiinka iftiinka ma fiicna.Guddiga iftiinka ma ogaan karaan xakamaynta firfircoonida gobolka ee LCD TV-ga, laakiin waxay ogaan karaan oo kaliya hal-dhinac fudud oo fudud, halka iftiinka tooska ah ee LED-ka uu si fiican u shaqeeyo oo uu ogaan karo xakamaynta firfircoonida gobolka ee LCD TV.Habka iftiinka dambe ee tooska ah waa mid fudud oo uma baahna saxan hagaha iftiinka.Isha iftiinka (LED chip array) iyo PCB waxa la dhigayaa xagga hoose ee iftiinka dambe.Ka dib marka nalka uu ka soo baxo LED-ka, wuxuu dhex maraa milicsada xagga hoose, ka dibna wuxuu sii maraa faafiyaha dusha sare si uu u kordhiyo iftiinka.Filimka si siman ayaa loo saaray.Dhumucda iftiinka dambe waxaa inta badan lagu go'aamiyaa dhererka daloolka u dhexeeya filimka milicsiga iyo faafiyaha.Aragti ahaan, marka la eego dhismaha buuxinta shuruudaha rakibaadda iyo iftiinka iftiinka, ayaa weynaanta dhererka godka, si fiican u labbiska iftiinka ka soo baxa faafiyaha.