Isimiso esiyisisekelo ukuvala ikristalu eliwuketshezi ebhokisini lengilazi, bese usebenzisa ama-electrode ukuze libangele izinguquko ezishisayo nezibandayo, ngaleyo ndlela kuthinte ukuhanjiswa kwalo kokukhanya ukuze kufezwe umphumela okhanyayo nofiphele.
Njengamanje, amadivayisi avamile okubonisa i-liquid crystal afaka i-Twisted Nematic (TN), i-Super Twisted Nematic (STN), i-DSTN (Double layer TN) kanye ne-Thin Film Transistors (TFT). Izimiso eziyisisekelo zokukhiqiza zalezi zinhlobo ezintathu ziyafana, ziba amakristalu e-liquid matrix angasebenzi, kuyilapho i-TFT iyinkimbinkimbi kakhulu futhi ibizwa ngokuthi i-active matrix liquid crystal ngoba igcina inkumbulo.
Ngenxa yokuthi amamonitha e-LCD anezinzuzo zesikhala esincane, ukujiya kwephaneli elincane, isisindo esincane, isibonisi esiyisicaba se-engeli yesokudla, ukusetshenziswa kwamandla okuphansi, ukungabikho kwemisebe yamagagasi kagesi, ukungabikho kwemisebe yokushisa, njll., kancane kancane athathe indawo yamamonitha e-CRT yesithombe sendabuko.
Ama-LCD monitors anezindlela ezine zokubonisa: ukubuyisa, ukuguqula okubonakalayo, ukubikezela, kanye nokudlulisa.
(1). Uhlobo olukhanyayo alukhiphi ukukhanya ku-LCD uqobo. Lufakwa kuphaneli ye-LCD ngomthombo wokukhanya endaweni lapho lukhona, bese ukukhanya kuboniswa emehlweni omuntu ngepuleti lalo elikhanyayo;
(2). Uhlobo lokuguqulwa kokudlulisa ukukhanya lungasetshenziswa njengohlobo lokukhanya lapho umthombo wokukhanya esikhaleni wanele, futhi lapho umthombo wokukhanya esikhaleni unganele, umthombo wokukhanya owakhelwe ngaphakathi usetshenziswa njengokukhanya;
(3). Uhlobo lokubonisa lusebenzisa isimiso esifana nesokudlala ama-movie futhi lusebenzisa isistimu yokubonisa ukukhomba isithombe esiboniswe kusikrini se-LCD esikrinini esikude esikhulu;
(4). I-LCD edlulisa ukukhanya isebenzisa ngokuphelele umthombo wokukhanya owakhelwe ngaphakathi njengokukhanyisa.
Isikhathi sokuthunyelwe: Septhemba-26-2024