Hom LED zaub cov khoom
1.Raws li kev siv ib puag ncig: sab hauv tsev thiab sab nraum zoov zaub
2. Raws li qhov loj ntawm luminous pixels: Φ 3, Φ 3.75, Φ 5, Φ 8, Φ 10, Φ 12, Φ 15, Φ 19, Φ 26, thiab lwm yam
3.Raws li cov xim ntawm luminous pixels: monochrome, liab thiab ntsuab ob chav thawj xim, peb thawj xim (xim tag nrho)
4.Raws li kev siv cov yam ntxwv thiab cov kev xav tau: lub txhab nyiaj paj laum tso saib dot matrix digital hybrid screen, chaw ntau pob zaub, txoj kev tsheb sib txawv cov ntaub ntawv board (VMS)
5.Raws li cov khoom nta: dot matrix screen, digital screen, daim ntawv lo tshuaj ntsuam, video kem, lub teeb bar, coj curtain phab ntsa, pob tshab thiab qeeb lub xeev zaub screen
