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bala yamagetsi
Kuwunika kwa LED kumatanthauza kugwiritsa ntchito LED (diode-emit diode) ngati kuwala kwakumbuyo kwa zowonera LCD. Poyerekeza ndi gwero lowunikira la CCFL (cold cathode chubu), LED ili ndi mawonekedwe ogwiritsira ntchito mphamvu zochepa, mtengo wotsika wa calorific, kuwala kwambiri ndi moyo wautali, womwe ukuyembekezeka kusinthiratu mawonekedwe azowunikira m'zaka zaposachedwa Kuwala kwa backlight kwa LED ndipamwamba, ndipo kuwala kwawunikira kwa LED sikudzachepa kwa nthawi yayitali. Komanso, ...
