Zaka khumi zapitazo, ma TV akuluakulu a CRT ndi oyang'anira anali ofala m'nyumba ndi m'maofesi. Masiku ano, asinthidwa ndi zowonetsera zowoneka bwino, zokhala ndi ma TV opindika omwe amakopa chidwi m'zaka zaposachedwa. Kusinthaku kumayendetsedwa ndi kupita patsogolo kwaukadaulo wowonetsera - kuchokera ku CRT kupita ku LCD, ndipo tsopano kupita kuukadaulo wa OLED womwe ukuyembekezeredwa kwambiri.
OLED (Organic Light-Emitting Diode) ndi chipangizo cha electroluminescent chotengera zinthu zachilengedwe. Kapangidwe kake kamafanana ndi "sangweji," yokhala ndi zigawo zingapo zophatikizika pakati pa ma electrode awiri. Magetsi akagwiritsidwa ntchito, zinthuzi zimasintha mphamvu yamagetsi kukhala kuwala kowonekera. Popanga zinthu zosiyanasiyana, OLED imatha kutulutsa kuwala kofiira, kobiriwira, ndi buluu—mitundu yoyambirira yomwe imaphatikizana kuti ipange zithunzi zowoneka bwino. Mosiyana ndi zowonetsera zakale, OLED imasowa kuwala kwambuyo, kupangitsa zowonera zoonda kwambiri, zosinthika, komanso zopindika kukhala zoonda ngati kachigawo kakang'ono ka tsitsi la munthu.
Kusinthasintha kwa OLED kwasintha ukadaulo wowonetsera. Zowonetsera zam'tsogolo sizingakhalenso ndi zida zachikhalidwe koma zitha kuphatikizidwa muzovala, makatani, ndi zinthu zina zatsiku ndi tsiku, pozindikira masomphenya a "zowonetsa paliponse." Kupitilira zowonetsera, OLED imakhalanso ndi lonjezo lalikulu pakuwunikira. Poyerekeza ndi kuunikira wamba, OLED imapereka zowunikira zofewa, zopanda kuwala kopanda ma radiation oyipa, kupangitsa kuti ikhale yabwino kwa nyali zoyang'ana maso, kuyatsa mumyuziyamu, ndi ntchito zamankhwala.
Kuchokera ku CRT kupita ku OLED, kupita patsogolo kwaukadaulo wowonetsera sikungowonjezera zowonera komanso kulonjeza kusintha moyo wathu. Kufalikira kwa OLED kukutsegulira njira ya tsogolo lowala, lanzeru.
Ngati mukufuna zinthu zowonetsera za OLED, chonde dinani apa: https://www.jx-wisevision.com/oled/
Nthawi yotumiza: Jun-03-2025