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Ntug-Lit Backlight
LED Backlight yog hais txog kev siv LEDs (teeb Emlight tshwm sim ntawm cov kua crystal zaub (as led bluorescent teeb liab) kom coj (teeb emitting diode). Lub hauv paus ntsiab lus ua kua crystal tuaj yeem tsuas nkag siab tias yog qhov tseeb uas yog lub ntsej muag sab nraud ua kua crystal molecules yuav thaiv lub pob tshab ntawm t ...
