Kwihlabathi lanamhlanje, apho izixhobo zombane ezifana nee-smartphones, iiTV, kunye neelaptops zikho kuyo yonke indawo, isikrini, njengefestile yethu kwilizwe ledijithali, sibalulekile. Phakathi kweetekhnoloji ezahlukeneyo zokubonisa, izikrini ze-TFT kunye nezikrini ze-OLED ngokungathandabuzekiyo zezona zimbini iinketho eziphambili kwintengiso. Abathengi abaninzi bayabhideka xa bethenga: Yintoni kanye kanye umahluko phakathi kwe-TFT kunye ne-OLED? Yeyiphi engcono? Eli nqaku liza kunika uhlalutyo olunzulu lweeyantlukwano eziphambili phakathi kwezi zibini ngokubhekiselele kumgaqo wokukhanyisa, inkqubo yokuvelisa, umphumo wokubonisa, iindleko, kunye neemeko zesicelo, kukunceda wenze isigqibo sobulumko.
I. Umahluko ongundoqo: Umahluko osisiseko kuMgaqo wokuKhanya
Iscreen seTFT luhlobo oluphambili lweLiquid Crystal Display (LCD). Unokucinga ngayo njengenkqubo yokubonisa efuna "umthombo wokukhanya wangaphandle." I-TFT (i-Thin-Film Transistor) ngokwayo ayikhiphi ukukhanya; Isebenza ngakumbi njengokutshintsha kwesantya esiphezulu esichanekileyo, ilawula ulungelelwaniso lweemolekyuli zekristale elulwelo kwipikseli nganye ukumisela ukuba kudlula ukukhanya ngasemva kunye nokuba nguwuphi umbala oboniswayo. Ngoko ke, isikrini se-TFT kufuneka sibe nesethi yezibane zangemuva (ngokuqhelekileyo ii-LED) njengomthombo wokukhanya.
Ngokwahlukileyo koko, into eguqukayo yezikrini ze-OLED ilele kwimeko yazo “yokuzincama”. Ipikseli nganye ye-OLED yidayidi encinci ye-organic ekhupha ukukhanya enokuzimela ngokuzimeleyo xa umbane udlula kuyo. Oku kuthetha ukuba izikrini ze-OLED azifuni umaleko we-backlight owahlukileyo. Xa umnyama ufuna ukuboniswa, iipikseli zicima ngokupheleleyo, ukufikelela kumnyama onzulu kakhulu.
Esi sisiseko somzimba sazo zonke iiyantlukwano phakathi kwezi zimbini: i-TFT ifuna ukukhanya ngasemva, ngelixa i-OLED izimele.
II. Uthelekiso olucacileyo lweZiphumo zokuBonisa kunye namava aBonakalayo
Imigaqo yokukhanyisa eyahlukileyo ikhokelela ngokuthe ngqo kwimisebenzi ebonakalayo eyahlukileyo.
Umlinganiselo wokuchasana kunye nokuSebenza kweNqanaba eliMnyama: I-OLED iphumelele ngokupheleleyo
“Umlinganiselo wothelekiso” ubhekisa kumlinganiselo phakathi kwezona ndawo ziqaqambileyo nezimnyama zesikrini. Ngenxa yokuba iipikseli ze-OLED zinokucinywa ngokupheleleyo, ukuqaqamba kungu-zero xa ubonisa umnyama, ngaloo ndlela kuphunyelelwa umyinge ophantse wangenasiphelo wokuchasana. Xa ubukele isibhakabhaka esineenkwenkwezi okanye imiboniso bhanyabhanya yasebusuku, i-OLED inikezela ngobumnyama obusulungekileyo nobunzulu. Ngokwahlukileyo, ukukhanya ngasemva kwesikrini se-TFT kuhlala kuvuliwe. Nangona umaleko wekristale yolwelo uzama ukuyithintela, ukuvuza okuthile okukhanyayo kusenzeka, kubangela ukuba umnyama ubonakale ungwevu kwaye kukhokelela kumlinganiselo osezantsi wokuchasana.
Ukusebenza koMbala: Nganye ineeMfaneleko zayo
Izikrini ze-TFT, ngokukodwa iiphaneli ze-IPS eziphezulu, zibonelela ngokuzala kombala ngokuchanekileyo kwaye ziyakwazi ukufikelela kumanqanaba aphezulu kakhulu okukhanya, zibonelela ngokubonakala okungcono kwiindawo eziqaqambileyo ezinemibala ecacileyo. Izikrini ze-OLED, kwelinye icala, zinombala obanzi we-gamut kunye nokugcwala kombala okuphezulu, okwenza imibala ibonakale ityebile kwaye idlamkile, ifaneleke ngakumbi ukubukela umxholo we-HDR.
Isantya sokuphendula kunye nee-angles zokujonga: I-OLED ine-Advantage ecacileyo
Ngenxa yokungabikho kwenkqubo yokulungelelaniswa kwemolekyuli yekristale yolwelo, iipikseli ze-OLED zinesantya esikhawulezayo sokuphendula, ngokufanelekileyo zinciphisa ukufiphala kwentshukumo kwimifanekiso eguquguqukayo, ebaluleke kakhulu kubadlali nababukeli bezemidlalo. Kwangaxeshanye, ukuthotywa kombala kunye nokuqaqamba xa kujongwe kwii-engile ezahlukeneyo akubonakali kangako kwizikrini ze-OLED xa kuthelekiswa nezikrini ze-TFT, oku kuthetha ukuba i-OLED ibonelela ngee-engile zokujonga ezibanzi.
III. URhwebo oluSebenzayo: Ukusetyenziswa kwamandla, ixesha lokuphila, kunye neendleko
Ukusetyenziswa kwamandla: I-OLED inamandla ngakumbi, kodwa ixhomekeke kuMxholo
Ukusetyenziswa kwamandla e-OLED kuhambelana ngqo nomxholo oboniswayo. Xa ubonisa imifanekiso emnyama okanye emnyama, iipikseli ezininzi ziyacinywa, nto leyo eyenza ukuba ibe namandla kakhulu. Nangona kunjalo, xa ubonisa umfanekiso omhlophe oqaqambileyo wescreen esigcweleyo, amandla awo asetyenziswayo anokugqithisa i-TFT. Lilonke, kusetyenziso lwemihla ngemihla olulawulwa yimowudi emnyama, i-OLED ibambe inzuzo yokusebenza kwamandla.
Ubomi: I-TFT yomelele ngakumbi
Izinto eziphilayo kwii-OLED ngokuthe ngcembe ziwohloka ngokuhamba kwexesha, kunye neepikseli zemibala eyahlukileyo ubudala ngokwemilinganiselo eyahlukeneyo. Ukusetyenziswa kwexesha elide kunokukhokelela "ekutshisweni" (ukugcinwa komfanekiso). Nangona itekhnoloji yale mihla iwuphucule kakhulu lo mbandela, ubomi bayo bethiyori busengaphantsi kwizikrini ze-TFT ezenziwe ngezinto ezingaphiliyo. Izikrini ze-TFT zizinzile kakhulu kulo mba, kwaye akukho mfuneko yokuba ube nexhala malunga nokutshiswa.
Iindleko kunye neNkqubo yokuVelisa: i-TFT iQlile kwaye inoQoqosho
Itekhnoloji ye-TFT iphuhliswe iminyaka emininzi, kunye nekhonkco leshishini elivuthiweyo kunye neenkqubo ezizinzileyo zokuvelisa, ngakumbi kwizikrini ezinkulu, apho ulawulo lweendleko lungcono kune-OLED. Kungenxa yoko le nto izixhobo eziphakathi ukuya-kwisiphelo esisezantsi kunye neziboniso ezinkulu zisasebenzisa ngokubanzi i-TFT. Iinkqubo zokuvelisa i-OLED zinzima ngakumbi, kwaye umngeni wokufikelela kwizinga eliphezulu lesivuno kwiipaneli ezinkulu ezinkulu, ezikhokelela kwiindleko eziphezulu. Ke, i-OLED iqhele ukusetyenziswa kwizixhobo ezikumgangatho ophezulu.
IV. Iimeko zeSicelo kunye nesiKhokelo sokuKhetha sokugqibela
Ke, ubuyela kumbuzo wokuqala: TFT kunye ne-OLED, yeyiphi engcono? Ngokuqinisekileyo impendulo ayiyodwa; kuxhomekeke ngokupheleleyo kwiimfuno zakho ezithile.
Khetha isikrini se-TFT
Ukuba uhlahlo lwabiwo-mali lwakho lulinganiselwe: Ufuna isayizi enkulu yesikrini ngaphakathi kohlahlo lwabiwo-mali olulinganiselweyo.
Ufuna ukukhanya okuphezulu: Uhlala usebenzisa isixhobo ngaphandle okanye kwindawo eqaqambileyo.
Ubeka phambili uzinzo lwexesha elide: Isixhobo kufuneka sibonise umxholo ongatshintshiyo ixesha elide (umzekelo, ulwazi loluntu oluboniswayo), kwaye unenkxalabo malunga nomngcipheko wokutshisa.
Khetha isikrini se-OLED ukuba:
Usukela elona nqanaba liphezulu lomfanekiso: Ungumntu othanda ukubonwa ngokuvakalayo okanye umdlali oxabisa umahluko ongapheliyo, abamnyama abachanekileyo, kunye nemibala eqaqambileyo.
Ubeka phambili ukuphatheka kwesixhobo: Ufuna izixhobo ezibhityileyo nezikhaphukhaphu njengeefowuni kunye neetafile.
Uhlala usebenzisa imowudi emnyama: Ufuna ukwandisa ukonga ibhetri.
Ukuqukumbela
Ukhuphiswano phakathi kwe-TFT kunye ne-OLED yingxoxo enomdla ekuphuhliseni iteknoloji yokubonisa. I-TFT ibambe indawo yemarike ebalulekileyo ngokukhula kwayo, ukuthembeka, kunye noqoqosho; I-OLED izise umtsi kumgangatho wemifanekiso kunye netekhnoloji ephazamisayo yokuzimela. Akukho mntu uphumeleleyo ngokupheleleyo, kuphela ukhetho olufanelekileyo ngakumbi. Ngokuvela kwetekhnoloji entsha efana ne-Mini-LED kunye ne-Micro-LED, imbonakalo yomhlaba ezayo iya kuba yahluke ngakumbi. Kodwa okwangoku, ukuqonda umahluko ophambili phakathi kwe-TFT kunye ne-OLED ngokungathandabuzekiyo linyathelo lokuqala ekukhetheni isixhobo sakho esifanelekileyo.
Ixesha lokuposa: Sep-26-2025