AM OLED vs. PM OLED: Nkhondo ya Display Technologies
Pamene ukadaulo wa OLED ukupitilirabe kulamulira zamagetsi ogula, mkangano pakati pa Active-Matrix OLED (AM OLED) ndi Passive-Matrix OLED (PM OLED) ukukula. Ngakhale onse amathandizira ma diode otulutsa kuwala kuti aziwoneka bwino, mamangidwe awo ndi ntchito zimasiyana kwambiri. Pano pali kulongosola kwa kusiyana kwawo kwakukulu ndi zotsatira za msika.
Core Technology
AM OLED Imagwiritsa ntchito chowongolera chowongolera chowongolera (TFT) kuti chiwongolere pixel iliyonse kudzera pa ma capacitor, ndikupangitsa kusintha kolondola komanso kofulumira. Izi zimalola kusintha kwakukulu, kutsitsimula mwachangu (mpaka 120Hz+), komanso kugwiritsa ntchito mphamvu kwapamwamba.
PM OLED imadalira makina osavuta a grid pomwe mizere ndi mizati imasinthidwa motsatizana kuti ma pixel ayambitse. Ngakhale ndizotsika mtengo, izi zimachepetsa kusamvana ndi mitengo yotsitsimutsa, kupangitsa kuti ikhale yoyenera pazowonetsa zazing'ono, zosasunthika.
Kufananiza Magwiridwe
| Zofunikira | AM OLED | PM OLED |
| Kusamvana | Imathandizira 4k/8k | MA*240*320 |
| Mtengo Wotsitsimutsa | 60Hz-240Hz | Nthawi zambiri <30Hz |
| Mphamvu Mwachangu | Kugwiritsa ntchito mphamvu zochepa | Kukhetsa kwakukulu |
| Utali wamoyo | Kutalika kwa moyo | Amakonda kuwotcha pakapita nthawi |
| Mtengo | Kupanga kwapamwamba kwambiri | zotsika mtengo kuposa AM OLED |
Kugwiritsa Ntchito Msika ndi Mawonedwe Amakampani
Mafoni am'manja a Samsung Galaxy, Apple's iPhone 15 Pro, ndi LG's OLED TVs amadalira AM OLED chifukwa cha mtundu wake wolondola komanso kuyankha kwake. Msika wapadziko lonse wa AM OLED ukuyembekezeka kufika $58.7 biliyoni pofika 2027 (Allied Market Research).Amapezeka m'ma tracker otsika mtengo, ma HMI a mafakitale, ndi zowonetsera zachiwiri. Zotumiza zidatsika 12% YoY mu 2022 (Omdia), koma kufunikira kumapitilira pazida zamabajeti kwambiri.AM OLED ndiyosapambana pazida zoyambira, koma kuphweka kwa PM OLED kumapangitsa kuti ikhale yofunikira m'misika yomwe ikubwera. Kukwera kwa ma foldable ndi AR/VR kudzakulitsa kusiyana pakati pa matekinoloje awa. "
Ndi AM OLED ikupita patsogolo m'mawonekedwe osunthika ndi ma microdisplays, PM OLED imayang'anizana ndi kutha kwa kunja kwa niche zotsika kwambiri. Komabe, cholowa chake ngati yankho la OLED cholowera chimatsimikizira kufunika kotsalira mu IoT ndi ma dashboards amagalimoto.Ngakhale AM OLED ikulamulira kwambiri pamagetsi apamwamba, mwayi wamtengo wapatali wa PM OLED umateteza gawo lake m'magawo ena - pakadali pano.
Nthawi yotumiza: Mar-04-2025