AM OLED vs. PM OLED: Nkhondo ya Maukadaulo Owonetsera
Pamene ukadaulo wa OLED ukupitilira kulamulira zamagetsi a ogula, mkangano pakati pa Active-Matrix OLED (AM OLED) ndi Passive-Matrix OLED (PM OLED) ukukulirakulira. Ngakhale kuti onsewa amagwiritsa ntchito ma diode otulutsa kuwala achilengedwe kuti azitha kuwonetsa zinthu zowoneka bwino, kapangidwe kawo ndi mapulogalamu awo zimasiyana kwambiri. Nayi kusanthula kwa kusiyana kwawo kwakukulu ndi zomwe zimatanthauzidwa pamsika.
Ukadaulo Wapakati
AM OLED imagwiritsa ntchito thin-film transistor (TFT) backplane kuti ilamulire pixel iliyonse payekhapayekha kudzera mu ma capacitor, zomwe zimathandiza kusintha kolondola komanso mwachangu. Izi zimathandiza kuti pakhale ma resolution apamwamba, kutsitsimutsa mwachangu (mpaka 120Hz+), komanso kugwiritsa ntchito mphamvu moyenera.
PM OLED imagwiritsa ntchito njira yosavuta yolumikizira ma gridi pomwe mizere ndi mizati zimasanthulidwa motsatizana kuti ziyambe kugwiritsa ntchito ma pixel. Ngakhale kuti ndi yotsika mtengo, izi zimachepetsa kusinthasintha ndi kutsitsimutsa, zomwe zimapangitsa kuti ikhale yoyenera kuwonetsa zinthu zazing'ono komanso zosasinthasintha.
Kuyerekeza kwa Magwiridwe Antchito
| Zofunikira | AM OLED | PM OLED |
| Mawonekedwe | Imathandizira 4k/8k | MA*240*320 |
| Chiwongola dzanja chotsitsimutsa | 60Hz-240Hz | Kawirikawiri <30Hz |
| Kugwiritsa Ntchito Mphamvu Moyenera | Kugwiritsa ntchito mphamvu zochepa | Kutuluka kwa madzi ambiri |
| Utali wamoyo | Moyo wautali | Wokonda kutopa pakapita nthawi |
| Mtengo | Kuvuta kwambiri pakupanga zinthu | yotsika mtengo kuposa AM OLED |
Kugwiritsa Ntchito Msika ndi Malingaliro a Makampani
Mafoni a Samsung Galaxy, iPhone 15 Pro ya Apple, ndi ma TV a LG OLED amadalira AM OLED chifukwa cha kulondola kwa utoto wake komanso kuyankha kwake. Msika wapadziko lonse wa AM OLED ukuyembekezeka kufika $58.7 biliyoni pofika chaka cha 2027 (Allied Market Research).Amapezeka mu zotsatirira zolimbitsa thupi zotsika mtengo, ma HMI a mafakitale, ndi zowonetsera zina. Kutumiza kunatsika ndi 12% Chaka chino mu 2022 (Omdia), koma kufunikira kwa zida zotsika mtengo kwambiri kukupitirirabe.AM OLED ndi yosayerekezeka ndi zipangizo zapamwamba, koma kuphweka kwa PM OLED kumapangitsa kuti ikhale yofunikira m'misika yomwe ikubwera. Kukwera kwa ma doubleables ndi AR/VR kudzakulitsa kusiyana pakati pa ukadaulo uwu.
Ndi AM OLED yomwe ikupita patsogolo kukhala zowonetsera zozungulira ndi zowonetsera zazing'ono, PM OLED ikukumana ndi vuto la kugwiritsa ntchito zinthu zakale kunja kwa malo opanda mphamvu zambiri. Komabe, cholowa chake monga yankho la OLED loyambira chimatsimikizira kufunikira kotsala mu IoT ndi ma dashboard a magalimoto. Ngakhale AM OLED ili pamwamba pa zamagetsi apamwamba, phindu la PM OLED limateteza udindo wake m'magawo enaake—pakadali pano.
Nthawi yotumizira: Marichi-04-2025