Sekureva kwenhau dzekuSouth Korea THEELEC, LG Display (LGD) iri kuwedzera R&D pakushandisa tekinoroji yayo yeOLED yechizvarwa chinotevera ine stack 5-stack, yakagadzirirwa kugadzirisa matambudziko matatu makuru ezviratidziro zvedesktop: kupenya kusina kukwana, kupiswa kwechiso, uye hupenyu hupfupi hwebasa. Iyi tekinoroji yakagadzirira kushandiswa muApple's next-generation iMac, ukuwo ichikwanisa kushandiswa pamidziyo yakawanda inosanganisira maTV nemamonitor emhando yepamusoro.

Parizvino, mapaneru eOLED emhando yepamusoro anotengeswa neLGD anoshandisa chimiro che4-stack, chine zvidimbu zviviri zvebhuruu, chimwe chitsvuku uye chimwe chegirini chinoburitsa zvinonhuhwirira. Iyo 5-stack OLED ichangobva kugadzirwa ine dhizaini yakagadziriswa ine bhuruu-girini-bhuruu-tsvuku-bhuruu (BGBRB), ichiwedzera huwandu hwezvidimbu zvebhuruu zvinoburitsa zvinonhuhwirira kubva pazviviri kusvika pazvitatu. LGD yakamboburitsa 27-inch 5K (5120×2880) 4-stack OLED display ine pixel density ye220 PPI, ine zvirevo zvinoenderana nezvinodiwa zve display zveApple's iMac.

Zvichienzaniswa nemafoni nemapiritsi, ma iMac edesktop anowanzo shandiswa kuratidza ma interfaces asingachinji kwenguva yakareba, mamiriro ekushandisa anonyanya kukonzera kuti ma OLED panels arambe achishandiswa uye arambe achishandiswa pa screen. Panguva iyi, huwandu hwema pixel hunowedzera simba renzvimbo inoburitsa chiedza, zvichiita kuti zviome kuwana kupenya kwakanyanya uye hupenyu hurefu hwe service. Dhizaini iyi ine ma stack mashanu inogovera mutoro wekushanda pane yega yega inoburitsa chiedza, ichisimudzira kupenya kwe screen, ichiwedzera hupenyu hwe service, uye ichideredza zvakanyanya kuchengetedza mifananidzo - zvichiita kuti ive yakakodzera kushandiswa kwe desktop device.

Kunyange zvakadaro, tekinoroji iyi ine zvikanganiso zviri pachena. Chimiro chemafuta anoburitsa zvinhu zvakawanda chinowedzera kushandiswa kwezvinhu zvakasikwa uye chinowedzera kuoma kwekugadzirwa kwepurasitiki, zvichiwedzera zvakananga mari yekugadzira. Kuwana chiyero pakati pekushanda, goho uye mutengo wekugadzira kunoramba kuri dambudziko guru reLGD reR&D.

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Mashoko anoratidza kuti Apple yakaburitsa zvinodiwa zve iMac OLED display R&D ku LGD ne Samsung Display gore rapera, ichitsanangura panel ye 24-inch ine 600 nits brightness uye 218 PPI pixel density. Samsung iri kugadzirawo mapaneru e QD-OLED akagadzirirwa iMac, vagadziri vese vari vaviri vachifambira mberi mukushambadzira kwetekinoroji panguva imwe chete. Zvinofungidzirwa kuti maindasitiri anoratidza kuti mapaneru e OLED kubva kuvagadziri vese achapedzisa R&D muna 2028. IMac yechizvarwa chitsva ine ma OLED display matsva ichaburitswa zviri pamutemo kutanga kwa2029, uye inotarisirwa kuumba patsva mamiriro emusika weLCD desktop display.