Cov thev naus laus zis ntawm TFT xim LCD zaub screen

Tft Xim Ua Kua Crystal Zaub (TFT-LCD) yog ib qho kev nquag ua kua crystal uas siv cov kua txhuas kom tsav txhua cov kua ua kua crystal pixel. TFT xim LCD Zaub Display Screen muaj cov yam ntxwv ntawm kev kub ceev, zoo sib xws, thiab siab sib txawv, ze rau cov nyhuv ntawm Crt zaub Screen

Cov ntsiab cai
Tus txheej txheem ua hauj lwm ntawm TFT xim LCD zaub zaub ntsuas yog ua raws cov kev hloov pauv ua kua crystal nrog lub voltage tso tawm. Thaum twg ib qho kev sib tw sab nraud siv rau ib qho tshwj xeeb nyias zaj duab xis transistor, tus pib transistor coj ua thiab tsim hluav taws xob teb. Lub teb hluav taws xob no yuav hloov cov kev ua kua siv ua kua lead ua kua crystal molecules, ua rau lawv mus ntswj cov kev taw qhia polarization ntawm lub teeb. Los ntawm kev tswj hwm cov zaj duab xis nyias nyias lub xeev ntawm txhua tus pixel, kev sib kis lub teeb tuaj yeem tswj tau los ua ib daim duab. Tshwj xeeb, thaum lub TFT yog muab rau, ib daim teb hluav taws xob tau thov rau cov kua crystal molecules, ua rau lawv tig mus rau txoj kev teeb pom kev zoo, ua tiav kev hloov kho ntawm lub teeb. Thaum lub TFT tau muab tua, cov kua Crystal molecules rov qab mus rau lawv thawj lub xeev thiab lub teeb tsis cuam tshuam ntxiv

Cov Txheej Txheem Muaj Zog
Lub TFT cov xim LCD Screen yog tsuas yog tsim ntawm cov ntu hauv qab no:

Ua kua crystal txheej: organic molecules uas hloov lawv lub teeb xa khoom tuaj yeem hloov khoom uas nyob rau hauv cov chaw sib txawv.
Iav Substtrate: cov khoom siv yooj yim uas txhawb nqa tag nrho cov qauv, coated nrog cov ntaub ntawv xov tooj pob tshab (xws li indium tin oxide, siv ua electrodes.
Nyias zaj duab xis transistor (TFT) array: txhua pixel tau nruab nrog nyias zaj duab xis transistor qab nws, uas yog siv los tswj qhov ci thiab xim ntawm lub pixel.
Xim Xim Lim: Lub luag haujlwm rau kev kho cov xim sawv cev ntawm txhua tus pixel, ua tiav cov xim muaj xim liab, ntsuab, thiab xiav.
Polarizing Zaj Duab Xis: Siv los kho cov pob tshab thiab txhim kho qhov sib piv ntawm cov duab zaub, kom meej cov duab ntshiab thiab xim ci

Cov yam ntxwv kev qhia thiab cov chaw thov
TFT xim LCD Zaub Disiture muaj cov yam ntxwv ua hauv qab no:

Siab zoo: tag nrho cov xim, nplua nuj cov ntsiab lus, thiab meej cov nyhuv nthuav tawm. Cov kev daws teeb meem siab thiab dav xim gamut ua cov duab kom muaj tiag.
Tsawg siv hluav taws xob: piv rau cov tsoos Crt qhia, TFT LCD cov ntxaij muaj kev siv hluav taws xob tsawg.
Nyias thiab hnav: tau txais tus qauv nyias nyias, nws yog lub tsho, yooj yim nqa thiab nruab.
Cov kev xav dav: tsis yooj yim cuam tshuam los ntawm kev hloov pauv hauv kev pom thaum saib.
TFT cov xim lcd cov lus qhia tau siv dav hauv ntau qhov khoom siv hluav taws xob, xws li lwm yam kev ua tau zoo, thiab lwm yam ua rau nws muaj cov khoom siv hauv cov khoom siv