E ai ki te pāpāho o Kōrea ki te Tonga, a THEELEC, kei te whakapiki ake a LG Display (LGD) i te R&D mō tana hangarau OLED 5-stack o te whakatipuranga e whai ake nei, i hangaia hei whakatika i ngā raruraru matua e toru o ngā whakaaturanga papamahi: te kore e ranea te kanapa, te wera o te mata, me te poto o te ora mahi. Kei te rite te hangarau ki te whakamahi i roto i te iMac o te whakatipuranga e whai ake nei a Apple, me te urutau hoki ki ngā taputapu mutunga maha tae atu ki ngā pouaka whakaata me ngā mata mata-teitei.

I tēnei wā, ko ngā panera OLED mataarataki matatau kua whakatinanahia e te LGD he hanganga 4-pūranga, arā, e rua ngā paparanga kikorangi, kotahi te whero, kotahi te kakariki. Ko te OLED 5-pūranga hou kua hangaia he hoahoa paparanga kua arotauhia me te tahora kikorangi-kakariki-kikorangi-whero-kikorangi (BGBRB), e whakawhānui ana i te maha o ngā paparanga kikorangi mai i te rua ki te toru. Kua whakarewahia e LGD i mua he whakaaturanga OLED 4-pūranga 5K (5120×2880) 27-inihi me te kiato pika o te 220 PPI, ko ōna whakatakotoranga e rite ana ki ngā whakaritenga whakaaturanga mō te iMac a Apple.

Ki te whakaritea ki ngā waea atamai me ngā papahiko, he maha ngā wā ka whakamahia ngā iMac papamahi hei whakaatu i ngā atanga tūmau mō ngā wā roa, he āhuatanga whakamahinga e tino whakararu ana i ngā panera OLED ki te pupuri whakaahua me te whakahekenga o te mata. I taua wā, ko te kiato pika teitei ka whakawhāiti i te wāhi e tukuna ana te mārama, ka uaua ki te whakatutuki i te kanapa teitei me te roa o te ora ratonga. Ka tohatohahia e te hoahoa 5-pūranga te kawenga whakahaere puta noa i ia paparanga tuku, ka whakapiki ake i te kanapa o te mata, ka roa ake te ora ratonga, ka whakaiti nui i te pupuri whakaahua - ka tino pai mō ngā tono whakamahinga taputapu papamahi.

Ahakoa rā, he mārama ngā ngoikoretanga o te hangarau. Ka whakanui ake te hanganga maha-paparanga i te whakamahinga o ngā rauemi rauropi, ā, ka whakapiki ake i te uauatanga hangarau o te paninga mimiti, ka piki ake ngā utu whakaputa. Ko te kimi i te taurite i waenga i te mahi, te hua me te utu whakaputa tonu te wero matua o te R&D.

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E ai ki ngā puna kōrero, i tukuna e Apple ngā whakaritenga R&D mō te whakaaturanga OLED iMac ki a LGD me Samsung Display i te tau kua hipa, me te tohu i tētahi panera 24-inihi me te kanapa 600 nits me te kiato pika 218 PPI. Kei te whakawhanake hoki a Samsung i ngā panera QD-OLED i hangaia mō te iMac, me te whakatairanga ngātahi i te hokohoko hangarau a ngā kaihanga e rua. E ai ki ngā matapae ahumahi ka oti i ngā panera OLED o ngā kaihanga e rua te R&D i te tau 2028. Ko te iMac o te whakatipuranga hou e whakaatu ana i ngā whakaaturanga OLED hou katoa ka tukuna mana i te tau 2029, ā, e tika ana kia hurihia te āhua o te mākete whakaaturanga papamahi LCD tuku iho.