Iingxoxo zakutshanje zoshishino ziye zagxila kwitekhnoloji ephambiliI-Transistor yeFilimu Encinci (TFT) liziboniso zekristale ye-iquid, zikhanyisa indlela yayo yokulawula "i-matrix esebenzayo" evumela ukufota ngokuchanekileyo okuphezulu—impumelelo yesayensi eqhuba amava okubonwa kwanamhlanje.
I-TFT, isifinyezo seThin-Film Transistor, sibhekisa kwi-matrix yee-transistors ezincinci. Ngokungafaniyo neziboniso eziqhelekileyo, i-pixel nganye kwiI-TFTIsikrini silawulwa ngokwahlukeneyo ngenkqubo "ye-matrix esebenzayo". Umgaqo wokusebenza ufana nendlela "yokuvala": kusetyenziswa itekhnoloji yokukhanya kwangasemva, ii-transistors ezizinikeleyo emva kwephikseli nganye zilawula ukuhanjiswa kokukhanya ngokulawula ulungelelwaniso lwekristale yolwelo, zifezekisa umbala ochanekileyo kunye nokukhanya okuphumayo.
Umlingo weIiDisplay zeLiquid Crystal (ii-LCD)Ikwiimpawu ezikhethekileyo zeekristale zolwelo. Zikho kwiimeko ezintathu eziphambili—i-smectic (iileya ezifana nodongwe), i-nematic (iimolekyuli ezimile okwentonga), kunye ne-cholesteric (eyakhiwe nge-spiral)—Ii-LCD ze-TFTikakhulu zisebenzisa iikristale ze-nematic. Xa kusetyenziswa i-voltage, ezi kristale zijika indlela ezijongwa ngayo iimolekyuli ukuze zilawule indlela yokukhanya. I-pixel nganye idibanisa ii-subpixels ezibomvu, eziluhlaza, neziluhlaza okwesibhakabhaka, zisebenzisa ukuxuba imibala eyongezelelweyo ukuvelisa imifanekiso eqaqambileyo.
I-Twisted Nematic (TN) eyamkelwe ngokubanziI-TFT LCDiteknoloji, eyaziwa ngokuphendula kwayo ngokukhawuleza nangokuthembekileyo, inika amandla izixhobo eziqhelekileyo ukusuka kwiifowuni eziphathwayo ukuya kwiiTV. Njengoko uyilo lwesikrini oluguquguqukayo luqhubeka, iTFT ikulungele ukuguqula amasimi asakhasayo afana netekhnoloji enxitywayo, ethembisa izikrini ezincinci nezigobekayo kwizicelo zesizukulwana esilandelayo.
Ixesha leposi: Epreli-24-2025