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DireL LED Backlight
Thaum ntug dej LED LED yog siv rau hauv nruab nrab thiab cov nqi ntawm lub teeb thiab tus nqi ntawm lub teeb pom kev zoo tsis zoo. Lub teeb vaj huam sib luag tsis paub lub teeb meem ntawm LCD TV, tab sis tsuas yog paub cov teeb meem LED zoo dua thiab tuaj yeem paub txog lub hauv paus cheeb tsam ntawm LCD TV. Tus txheej txheem Backlight yog ...
