Isimo sokuthuthukiswa kwe-TFT LCD

Izikrini zombala ze-TFT (Thin-Film Transistor), njengengxenye eyinhloko yobuchwepheshe besimanje bokubonisa, ziye zashintsha ubuchwepheshe ngokushesha futhi zanda imakethe kusukela zathengiswa ngawo-1990. Zisalokhu ziyisisombululo esiyinhloko sokubonisa kuma-electronics abathengi, imishini yezimboni, kanye neminye imikhakha. Ukuhlaziywa okulandelayo kuhlelwe ngezici ezintathu: umlando wentuthuko, isimo samanje sobuchwepheshe, kanye namathemba esikhathi esizayo.

I. Umlando Wokuthuthukiswa kwe-TFT-LCD
Umqondo wobuchwepheshe be-TFT wavela ngawo-1960, kodwa izinkampani zaseJapan zaze zafinyelela ekukhiqizweni okukhulu kwezohwebo, ikakhulukazi kuma-laptop kanye nama-monitor e-LCD okuqala. Ama-TFT-LCD esizukulwane sokuqala ayevinjelwe yisisombululo esiphansi, izindleko eziphakeme, kanye nesivuno esiphansi sokukhiqiza, kodwa kancane kancane athatha indawo yezibonisi ze-CRT ngenxa yezinzuzo ezifana ne-slim form factor kanye nokusetshenziswa kwamandla okuphansi. Kusukela ngo-2010 kuqhubeke, ama-TFT-LCD angene ezimakethe ezifana nama-smartphone, izibonisi zezimoto, amadivayisi ezokwelapha, kanye nezinhlelo zokulawula zezimboni, kuyilapho ebhekene nengcindezi yokuncintisana evela ku-OLED. Ngokuthuthukisa ubuchwepheshe njengokukhanyisa kwe-Mini-LED, ukusebenza kuye kwathuthukiswa kwezinye izinhlelo zokusebenza, kufaka phakathi izibonisi eziphezulu.

II. Isimo Sobuchwepheshe Bamanje se-TFT-LCD
Uchungechunge lwemboni ye-TFT-LCD luvuthiwe kakhulu, kanti izindleko zokukhiqiza ziphansi kakhulu kuneze-OLED, ikakhulukazi ezinhlelweni zokusebenza ezinkulu njengama-TV nama-monitor, lapho lubusa khona imakethe. Ingcindezi yokuncintisana kanye nokusungula izinto ezintsha kuqhutshwa kakhulu umthelela we-OLED. Ngenkathi i-OLED isebenza kahle kakhulu ngokuguquguquka kanye nesilinganiso sokungafani (ngenxa yemvelo yayo yokuzikhipha ngokwayo kanye nokungafani okungenamkhawulo), i-TFT-LCD inciphise igebe ngokusebenzisa ukukhanya kwe-Mini-LED okune-dimming yendawo ukuthuthukisa ukusebenza kwe-HDR. Ukuhlanganiswa kobuchwepheshe kuthuthukiswe futhi ngama-quantum dots (QD-LCD) ukuze kube nohlu olubanzi lwemibala kanye nokufakwa kobuchwepheshe bokuthinta, okwengeza inani elengeziwe.

III. Amathemba Esikhathi Esizayo e-TFT-LCD
Ukukhanyisa kwe-Mini-LED, okunezinkulungwane zama-micro-LED ukuze kufiphale endaweni, kufinyelela amazinga okuqhathanisa asondelene nalawo e-OLED ngenkathi kugcinwa isikhathi eside kanye nezinzuzo zezindleko ze-LCD. Lokhu kuyibeka njengesiqondiso esibalulekile emakethe yokubonisa ephezulu. Nakuba i-TFT-LCD eguquguqukayo ingaguquguquki kangako kune-OLED, ikhono lokugoba elilinganiselwe liye labonakala kusetshenziswa ingilazi noma ipulasitiki encane kakhulu, okuvumela ukuhlola izinhlelo zokusebenza ezifana namadivayisi ezimoto namadivayisi agqokwayo. Izimo zohlelo lokusebenza ziyaqhubeka nokukhula ezigabeni ezithile—isibonelo, ukuthambekela ezikrinini eziningi ezimotweni ezintsha zamandla kuqinisa isimo esijwayelekile se-TFT-LCD, ngenxa yokuthembeka kwayo kanye nokusebenza kahle kwezindleko. Ukukhula ezimakethe zaphesheya kwezilwandle, njenge-India kanye ne-Southeast Asia, lapho isidingo sezinto zikagesi zabathengi sikhuphuka khona, nakho kusekela ukuthembela ku-TFT-LCD kumadivayisi aphakathi kuya kwaphansi.

I-OLED ibusa izimakethe ze-smartphone ezisezingeni eliphezulu kanye nezibonisi eziguquguqukayo futhi ihambisana ne-Micro LED, ehlose izikrini ezinkulu kakhulu (isb., izindonga zevidiyo zezentengiselwano). Okwamanje, i-TFT-LCD iyaqhubeka nokungena ezimakethe eziphakathi nendawo kuya kwezinkulu ngenxa yesilinganiso sayo sokusebenza kwezindleko. Ngemva kwamashumi eminyaka yentuthuko, i-TFT-LCD isifinyelele ukuvuthwa, kodwa igcina ukusebenza isikhathi eside ngokusebenzisa ubuchwepheshe obusha njenge-Mini-LED ne-IGZO, kanye nokusebenzisa izimakethe ezikhethekile njengezinhlelo zokusebenza zezimoto nezezimboni. Inzuzo yayo eyinhloko isalokhu: izindleko zokukhiqiza zamaphaneli amakhulu ziphansi kakhulu kuneze-OLED.

Uma sibheka phambili, i-TFT-LCD izogxila kakhulu ekuncintisaneni okuhlukile kunokubhekana ngqo ne-OLED. Ngokusekelwa kobuchwepheshe obufana ne-Mini-LED backlighting, kulindeleke ukuthi idale amathuba amasha emakethe ephezulu. Nakuba ukuhlukahluka kobuchwepheshe bokubonisa kuyindlela engenakuguqulwa, i-TFT-LCD, esekelwa yi-ecosystem evuthiwe kanye nokusungula izinto ezintsha okuqhubekayo, izohlala iwubuchwepheshe obuyisisekelo embonini yokubonisa.