Raws li daim ntawv thov thaj chaw, LED qhia txog kev lag luam signage boards digital signage mobile kiosk touch screen tuaj yeem faib ua roughly faib rau sab nraum zoov LED zaub thiab sab hauv LED zaub. Hais txog kev hais lus, LED cov lus siv sab nraum zoov yog nruj dua li sab hauv LED qhia txog kev lag luam kos npe boards digital signage mobile kiosk touch screen raws li cov khoom siv thiab cov tshuab tsim khoom. Qhov no feem ntau yog vim qhov chaw sab nraum zoov ib puag ncig hnyav dua li sab hauv tsev, thiab lawv tswj tsis tau lossis tswj tsis tau. Kuj tseem muaj ntau qhov kev txiav txim siab, uas ua rau LED zaub ua lag luam kos npe boards digital signage mobile kiosk touch screen siv sab nraum zoov xav tau kom muaj ntau yam ntxwv thiaj li ua rau LED zaub khiav ruaj khov thiab ntev.