Amapharamitha wokusebenza wesibonisi se-LCD

Kunezinhlobo eziningi zezilungiselelo zepharamitha yesibonisi se-LCD, kodwa uyazi ukuthi le mingcele inamuphi umphumela?

1. I-Dot pitch ne-resolution ratio

Isimiso sesibonisi sekristalu esiwuketshezi sinquma ukuthi ukulungiswa kwayo okuhle kakhulu ukulungiswa kwayo okungaguquki. Ukuphakama kwamachashazi kwesibonisi sekristalu ewuketshezi yeleveli efanayo nakho kulungisiwe, futhi ukuphakama kwechashazi lesibonisi sekristalu ewuketshezi kuyafana ncamashi kunoma iyiphi indawo yesikrini esigcwele.

2. Ukukhanya

Ngokuvamile, ukukhanya kuboniswa emininingwaneni ye-liquid crystal displays, futhi inkomba yokukhanya ukukhanya okuphezulu okungavezwa umthombo wokukhanya we-backlight, okuhlukile kuyunithi yokukhanya "I-Candle Lux" yama-bulb ajwayelekile. Iyunithi esetshenziswa amamonitha e-LCD yi-cd/m2, futhi amamonitha e-LCD ajwayelekile anekhono lokubonisa ukukhanya okungu-200cd/m2. Manje i-mainstream ifinyelela ngisho ku-300cd/m2 noma ngaphezulu, futhi umsebenzi wayo usekuxhumaneni kokukhanya okufanelekile kwendawo yokusebenza. Uma ukukhanya endaweni yokusebenza kukhanya kakhudlwana, isibonisi se-LCD ngeke sicace kakhudlwana uma ukukhanya kwesibonisi se-LCD kungalungiswanga ukuba phezulu kancane, ngakho-ke uma kukhudlwana ukukhanya okuphezulu, ububanzi bendawo bemvelo bungakwazi ukushintshwa.

3. Isilinganiso sokuqhathanisa

Lapho bekhetha imonitha, abasebenzisi kufanele futhi banake ukugqama nokukhanya kwemonitha ye-LCD. Okungukuthi: ukuphakama kokugqama, kuhluke kakhulu phakathi kokukhiphayo okumhlophe nokumnyama. Ukukhanya okuphezulu, isithombe singabonakala ngokusobala endaweni elula. Ngaphezu kwalokho, ekukhanyeni okuhlukile kwendawo yokusebenza, ukulungiswa okufanele kwevelu yokuqhathanisa kuzosiza ukuboniswa kwesithombe kucace, ukugqama okuphezulu nokukhanya okuphezulu kube lula kakhulu, kulula ukwenza amehlo akhathale. Ngakho-ke, abasebenzisi kufanele balungise ukukhanya nokugqama kube amazinga afanelekile lapho besebenzisa iziqapha ze-LCD.

4. Ukubuka isiqondiso

I-engeli yokubuka yesibonisi sekristalu ewuketshezi ihlanganisa izinkomba ezimbili, i-engeli yokubuka evundlile kanye ne-engeli yokubuka eqondile. I-engeli yokubuka evundlile iboniswa ngokujwayelekile okume mpo kwesibonisi (okungukuthi, umugqa oqondile ocatshangelwayo ophakathi nesibonisi). Isithombe esibonisiwe sisengabonakala ngokujwayelekile nge-engeli ethile kwesokunxele noma kwesokudla perpendicular kokuvamile. Lobu bubanzi be-engeli i-engeli yokubuka evundlile yesibonisi sekristalu ewuketshezi. Futhi uma okujwayelekile okuvundlile kuyindinganiso, i-engeli yokubuka eqondile ibizwa ngokuthi I-engeli yokubuka eqondile.

USaida Glass unguchwephesheUKUQHUBEKA KWEGALASIifektri engaphezu kweminyaka eyi-10, lwela ukuba izimboni eziphezulu eziyi-10 zokuhlinzeka ngezinhlobo ezahlukahlukene ezenziwe ngezifisoingilazi epholile, ingilazi panelyesibonisi se-LCD/LED/OLED nesikrini sokuthinta.