Kev lag luam kov tau LCD (tseem hu ua kev tswj hwm kev tswj hwm) muaj cov kev siv zog kom muaj zog, kub ua haujlwm, thiab lwm yam, haum rau kev lag luam c
Muaj ob txheej txheem ntau lawm rau ncab LCD cov ntxaij vab tshaus. Ib qho yog taws teeb lub Hoobkas qub, feem ntau yog hu ua pwm qhib; Lwm tus yog siv tus qauv ncab lcd kom txiav rau hauv qhov yuav tsum tau bar - hom screen. Kev txiav yuav tsum tau siv technol