Izikrini zemibala ye-TFT (Thin-Film Transistor), njengenxalenye ephambili yetekhnoloji yezobuchwephesha zanamhlanje, ziye zafumana itekhnoloji ekhawulezileyo kunye nokwandiswa kweemarike ukusukela ekurhwebeni kwabo ngeminyaka yee-1990. Bahlala basisisombululo esiqhelekileyo kubathengi be-elektroniki, izixhobo zoshishino, kunye nezinye iindawo. Olu hlalutyo lulandelayo lwakhiwe kwiinkalo ezintathu: imbali yophuhliso, imeko yangoku yezobuchwepheshe, kunye nethemba elizayo.
I. Imbali yoPhuhliso ye-TFT-LCD
Ingqikelelo yetekhnoloji ye-TFT yavela ngeminyaka yoo-1960, kodwa akuzange kube ngowe-1990 apho iinkampani zaseJapan zafumana imveliso yorhwebo ngobuninzi, ngokuyintloko kwiilaptops kunye nabahloli beLCD bokuqala. Isizukulwana sokuqala se-TFT-LCDs sanyanzelwa sisisombululo esiphantsi, ixabiso eliphezulu, kunye nemveliso ephantsi yemveliso, kodwa ngokuthe ngcembe zatshintsha iziboniso zeCRT ngenxa yeenzuzo ezifana nefom ye-slim kunye nokusetyenziswa kwamandla aphantsi. Ukususela kwi-2010 ukuya phambili, ii-TFT-LCDs zangena kwiimarike ezifana nee-smartphones, iziboniso zemoto, izixhobo zonyango, kunye neenkqubo zokulawula ishishini, ngelixa zijongene noxinzelelo lokukhuphisana oluvela kwi-OLED. Ngophuculo lwetekhnoloji efana ne-Mini-LED backlighting, ukusebenza kuye kwaphuculwa kwizicelo ezithile, kubandakanywa iimonitha eziphezulu.
II. Ubume beTekhnoloji bangoku be-TFT-LCD
Ikhonkco leshishini le-TFT-LCD likhule kakhulu, kunye neendleko zemveliso eziphantsi kakhulu kunezo ze-OLED, ngakumbi kwiinkqubo ezinkulu ezifana noomabonakude kunye nabahloli, apho ilawula imarike. Uxinzelelo lokukhuphisana kunye nezinto ezintsha ziqhutywa ngokuphawulekayo yimpembelelo ye-OLED. Ngelixa i-OLED igqwesa ngokuguquguquka kunye nomlinganiselo wokuchasana (ngenxa yendalo yayo yokuzimela kunye nokwahlukana okungapheliyo), i-TFT-LCD iye yanciphisa isithuba ngokwamkela ukukhanya kwe-Mini-LED kunye nobumnyama bendawo ukuphucula ukusebenza kwe-HDR. Ukudityaniswa kwetekhnoloji kuye kwaphuculwa ngamachaphaza e-quantum (QD-LCD) kumbala obanzi wegamut kunye nokufakwa kwetekhnoloji yokuchukumisa, ukongeza ixabiso.
III. Amathemba ekamva le-TFT-LCD
Ukukhanya okuncinci kwe-LED, kunye namawaka ee-LED ezincinci zokufiphaza kwendawo, kufikelela kumanqanaba ohlukileyo kufutshane nalawo e-OLED ngelixa kugcinwa ubomi obude kunye neendleko ze-LCD. Oku kubeka njengesikhokelo esiphambili kwimarike yokubonisa isiphelo esiphezulu. Nangona i-TFT-LCD ebhetyebhetye ingaguquguquki kangako kune-OLED, ukukwazi ukugoba okulinganiselweyo kuye kwaphunyezwa kusetyenziswa iglasi ecwecwe kakhulu okanye i-substrates yeplastiki, eyenza ukuhlola kwizicelo ezifana nemoto kunye nezixhobo ezinxitywayo. Iimeko zesicelo ziyaqhubeka nokukhula kumacandelo athile-umzekelo, indlela ekhokelela kwizikrini ezininzi kwizithuthi zamandla amatsha yomeleza iwonga eliphambili le-TFT-LCD, ngenxa yokuthembeka kunye nokusebenza kakuhle kweendleko. Ukukhula kwiimarike zaphesheya, ezifana ne-Indiya kunye ne-Asia-mpuma ye-Asia, apho imfuno ye-electronics yabathengi ikhula, iphinde igcine ukuthembela kwi-TFT-LCD phakathi ukuya kwi-low-end device.
I-OLED ilawula i-smartphone enesiphelo esiphezulu kunye neemarike zokubonisa eziguquguqukayo kwaye ihambelana ne-Micro LED, ejolise kwizikrini ezikhulu (umzekelo, iindonga zevidiyo zorhwebo). Ngeli xesha, i-TFT-LCD iyaqhubeka nokungena phakathi ukuya kwiimarike ezinkulu ngenxa yomlinganiselo weendleko zokusebenza. Emva kwamashumi eminyaka yophuhliso, i-TFT-LCD ifikelele ekuvuthweni, kodwa igcina ukusebenza kwexesha elide ngokusebenzisa izinto ezintsha zobuchwepheshe ezifana ne-Mini-LED kunye ne-IGZO, kunye nokungena kwiimarike ze-niche ezifana ne-automotive applications kunye nemizi-mveliso. Inzuzo yayo ephambili ihleli: iindleko zokuvelisa iipaneli zobukhulu obukhulu ziphantsi kakhulu kune-OLED.
Ukujonga phambili, i-TFT-LCD iya kugxila ngakumbi kukhuphiswano olwahlukileyo kunokujongana ngqo ne-OLED. Ngenkxaso yetekhnoloji efana ne-Mini-LED backlighting, kulindeleke ukuba idale amathuba amatsha kwimarike ephezulu. Nangona ulwahlulo lwetekhnoloji yokubonisa luyinto engenakuguqulwa, i-TFT-LCD, exhaswa yi-ecosystem ekhulileyo kunye nokuveliswa kwezinto ezintsha, iya kuhlala isisiseko seteknoloji kwishishini lokubonisa.
Ixesha lokuposa: Aug-27-2025