Ko ngā mata tae TFT (Thin-Film Transistor), he wāhanga matua o te hangarau whakaatu hou, kua tere haere te hangarau me te whānui o te mākete mai i tōna hokohoko i ngā tau 1990. Kei te noho tonu rātou hei otinga whakaatu matua i roto i ngā hikohiko kaihoko, ngā taputapu ahumahi, me ētahi atu mara. E toru ngā āhuatanga o te tātaritanga e whai ake nei: te hītori whanaketanga, te tūnga hangarau o nāianei, me ngā tūmanakohanga ā muri ake nei.
I. Hītori Whanaketanga o te TFT-LCD
I puta te ariā o te hangarau TFT i te tekau tau atu i 1960, engari tae noa ki te tekau tau atu i 1990 ka tutuki i ngā kamupene Hapanihi te hanga papatipu arumoni, ko te nuinga mō ngā pona me ngā mata LCD o mua. I herea ngā TFT-LCD o te whakatipuranga tuatahi e te iti o te taumira, te utu nui, me te iti o te hua whakaputa, heoi i whakakapia haeretia e rātou ngā whakaaturanga CRT nā ngā painga pēnei i te angiangi o te āhua me te iti o te kai hiko. Mai i te tau 2010, i uru ngā TFT-LCD ki ngā mākete pēnei i ngā waea atamai, ngā whakaaturanga motuka, ngā taputapu hauora, me ngā pūnaha whakahaere ahumahi, me te aro atu ki te pēhanga whakataetae mai i te OLED. Nā ngā whakapainga hangarau pēnei i te whakamārama rama Mini-LED, kua whakarei ake te mahi i roto i ētahi tono, tae atu ki ngā mata teitei.
II. Te Āhua Hangarau o Nāianei o te TFT-LCD
Kua tino pakari te mekameka ahumahi TFT-LCD, ā, he iti ake ngā utu whakaputa i ērā o te OLED, inā koa i roto i ngā tono rahi pēnei i ngā pouaka whakaata me ngā mata tirotiro, e kaha ake ana i te mākete. Ko te kaha whakataetae me te auahatanga e tino akiakihia ana e te pānga o te OLED. Ahakoa he pai ake te mahi a te OLED i roto i te ngāwari me te ōwehenga rerekētanga (nā tōna āhua whakaputa-ake me te rerekētanga mutunga kore), kua whakawhāitihia e te TFT-LCD te āputa mā te whakamahi i te whakamārama Mini-LED me te whakaitiiti ā-rohe hei whakapai ake i te mahi HDR. Kua whakarei ake hoki te whakaurunga hangarau mā roto i ngā ira quantum (QD-LCD) mō te whānuitanga o te tae me te whakaurunga o te hangarau pā, e tāpiri ana i te uara atu.
III. Ngā Tirohanga ā-Mārama mō te TFT-LCD
Ko te whakamārama rama Mini-LED, me ana mano tini o ngā rama iti-LED mō te whakaiti i te kanapa o te rohe, ka eke ki ngā taumata rerekētanga e tata ana ki ngā rama OLED, me te pupuri tonu i te roa o te ora me ngā painga utu o te LCD. Mā tēnei ka tū hei huarahi matua i roto i te mākete whakaaturanga teitei. Ahakoa he iti ake te urutau o te TFT-LCD ngāwari i te OLED, kua kitea he iti noa te kaha piko mā te whakamahi i ngā papa karaihe tino angiangi, kirihou rānei, e āhei ai te tūhura i ngā tono pēnei i ngā taputapu motuka me ngā taputapu mau. Kei te whānui haere tonu ngā āhuatanga tono i roto i ētahi wāhanga—hei tauira, ko te ia ki ngā mata maha i roto i ngā waka hiko hou e whakakaha ana i te mana matua o te TFT-LCD, nā tōna pono me tōna whai huatanga utu. Ko te tipu i roto i ngā mākete o tāwāhi, pēnei i a Īnia me te Tonga-Rawhiti o Āhia, kei reira te pikinga o te tono mō ngā hikohiko kaihoko, ka mau tonu te whakawhirinaki ki te TFT-LCD i roto i ngā taputapu waenga ki te iti.
Ko te OLED te rangatira o ngā mākete waea atamai me ngā mākete whakaaturanga ngāwari teitei, ā, kei te noho tahi me te Micro LED, e aro ana ki ngā mata tino nui (hei tauira, ngā pakitara ataata arumoni). I taua wā tonu, kei te haere tonu te TFT-LCD ki ngā mākete rahi waenga ki te rahi nā te mea he pai ake te utu me te mahi. Whai muri i ngā tekau tau o te whanaketanga, kua eke te TFT-LCD ki te pakeketanga, engari kei te mau tonu tōna oranga mō te wā roa mā roto i ngā auahatanga hangarau pēnei i te Mini-LED me te IGZO, me te whakamahi anō hoki i ngā mākete motuhake pēnei i ngā tono motuka me ngā tono ahumahi. Kei te mau tonu tōna painga matua: he iti ake te utu whakaputa mō ngā panera rahi i te OLED.
I te tirohanga whakamua, ka aro nui atu a TFT-LCD ki te whakataetae rerekē, kaua ki te aro tika ki te OLED. Mā te tautoko o ngā hangarau pēnei i te whakamārama rama Mini-LED, e matapaetia ana ka waihangahia he whai wāhitanga hou i roto i te mākete utu nui. Ahakoa he ia tonu te kanorau o te hangarau whakaaturanga, ka noho tonu te TFT-LCD, e tautokona ana e te pūnaha pakari me te auahatanga tonu, hei hangarau tūāpapa i roto i te umanga whakaaturanga.
Wā tuku: 27 o Ākuhata-2025