Lub LCD bar zaub yog tus cwj pwm los ntawm cov duab meej zoo, kev ua haujlwm ruaj khov, muaj zog sib xws, siab ci thiab software thiab kho vajtse kho. Raws li cov kev xav tau tshwj xeeb, nws tuaj yeem yog phab ntsa-mounted, qab nthab-mounted thiab embedded. Ua ke nrog cov ntaub ntawv tso tawm cov txheej txheem, nws tuaj yeem tsim ua tiav cov kev daws teeb meem zoo. Qhov kev daws teeb meem no txhawb nqa cov ntaub ntawv multimedia xws li audio, video, duab thiab ntawv nyeem, thiab tuaj yeem paub txog kev tswj hwm chaw taws teeb thiab sijhawm ua si.