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Imseɣlan n LCD n uɣef n LCD ay d-ttur n uɣef n uɣef n tmerwin n txiltṛunit, Ɣef-d seg tifongin n tmeɣliwin ed yitabil n yiɣlaft n ufus. LCD neɣ uhud n tqeffqid, Teklaten i wamek ay tt-id-neɣ i yigiwen s tt-id-yefk n tmeɣra yernu n uẓer. I yemdawin deg ufac n ufektṛenikt, i t-ssnen aɣuṛen n tmerwin n tmerwint