Raws li xov xwm Kaus Lim Qab Teb THEELEC, LG Display (LGD) tab tom nce R&D ntawm nws cov thev naus laus zis OLED 5-stack tiam tom ntej, tsim los daws peb qhov teeb meem tseem ceeb ntawm cov duab desktop: qhov kaj tsis txaus, qhov screen hlawv, thiab lub neej luv luv. Cov thev naus laus zis no tau npaj yuav raug siv rau hauv Apple lub iMac tiam tom ntej, thaum tseem hloov kho tau rau ntau yam khoom siv kawg suav nrog TVs thiab cov saib xyuas siab.

Tam sim no, LGD cov vaj huam sib luag OLED siab kawg uas tau tsim tawm hauv kev lag luam tau siv cov qauv 4-stack, uas muaj ob txheej xiav, ib txheej liab thiab ib txheej ntsuab emissive. Cov OLED 5-stack tshiab tsim muaj cov qauv txheej txheem zoo tshaj plaws nrog cov qauv xiav-ntsuab-xiav-liab-xiav (BGBRB), nthuav dav cov txheej xiav emissive los ntawm ob mus rau peb. LGD tau tshaj tawm cov zaub OLED 27-nti 5K (5120 × 2880) 4-stack nrog lub pixel density ntawm 220 PPI, uas nws cov lus qhia sib xws nrog cov kev cai tso saib rau Apple's iMac.

Piv rau cov xov tooj ntse thiab ntsiav tshuaj, cov desktop iMac feem ntau siv los tso saib cov interfaces static rau lub sijhawm ntev, qhov xwm txheej siv uas ua rau OLED panels khaws cov duab thiab qhov screen puas tsuaj. Lub caij no, cov pixel density siab ua rau thaj chaw teeb pom kev zoo, ua rau nws nyuaj rau ua tiav qhov kaj siab thiab lub neej ntev. Tus qauv tsim 5-stack faib cov khoom siv ua haujlwm hla txhua txheej emissive, ua kom lub vijtsam ci ntsa iab, ua rau lub neej ntev dua, thiab txo qhov kev khaws cov duab - ua rau nws haum rau cov kev xav tau siv desktop.

Txawm li cas los xij, cov thev naus laus zis muaj qhov tsis zoo. Cov qauv emissive ntau txheej ua rau kev siv cov khoom siv organic ntau ntxiv thiab ua rau qhov nyuaj ntawm kev siv txheej evaporation, ua rau cov nqi tsim khoom nce siab. Kev sib npaug ntawm kev ua tau zoo, cov txiaj ntsig thiab cov nqi tsim khoom tseem yog LGD qhov kev sib tw tseem ceeb ntawm R&D.

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Cov peev txheej qhia tias Apple tau tshaj tawm cov kev cai R&D rau iMac OLED zaub rau ob qho tib si LGD thiab Samsung Display xyoo tas los, qhia meej txog lub vaj huam sib luag 24-nti nrog 600 nits ci ntsa iab thiab 218 PPI pixel density. Samsung kuj tseem tab tom tsim cov vaj huam sib luag QD-OLED uas tsim rau iMac, nrog rau ob lub tuam txhab tsim khoom txhawb nqa kev lag luam thev naus laus zis ua ke. Kev kwv yees kev lag luam qhia tias cov vaj huam sib luag OLED los ntawm ob lub tuam txhab tsim khoom yuav ua tiav R&D hauv xyoo 2028. Lub iMac tiam tshiab uas muaj cov zaub OLED tshiab yuav raug tso tawm thaum ntxov li xyoo 2029, thiab xav tias yuav hloov kho lub khw muag khoom LCD desktop zaub ib txwm muaj.