Liquid crystal displays (LCD) ndi mbali yofunika kwambiri pa ma TV amakono, mafoni a m'manja ndi mapiritsi. Mu zowonetsera za LCD, ma LED amatulutsa kuwala koyera kumbuyo, komwe kumawalitsidwa kwa owonera kupyolera mu kristalo wochepa kwambiri wamadzimadzi. Chosanjikiza cha kristalo chimagawidwa m'magawo ambiri (ma pixels), ndipo kuwala kwawo kotsatira kungathe kusinthidwa pogwiritsa ntchito malo amagetsi.Mwanjira iyi, pixel iliyonse imatulutsa kuwala ndi kuwala kwake kwapadera (ndi mtundu womwe umaperekedwa kudzera mu fyuluta yamtundu).
Mu ma TV omwe ali ndi ma LED achikhalidwe, kuwala kofunikira kumapangidwa ndi mazana a ma LED; popeza LED imodzi imafuna malo ochulukirapo, sikutheka kukhala ndi malo ochulukirapo. Zoyipa ndizodziwikiratu: ndizosatheka kukwaniritsa kuyatsa kofananako kwa LCD ndi matrix owopsa a LED. ukadaulo watsopano wa mini-LED unatuluka mu 2020, makampaniwo adadzutsa chidwi chachikulu. magwero.Ma LED ang'onoang'ono amaphatikizidwa m'malo otchedwa kuunikira, komwe dera lililonse likadali laling'ono kwambiri kuposa ma LED achikhalidwe.Kupyolera mu kayendetsedwe ka kayendetsedwe ka dera lililonse, poyerekeza ndi ma LED achikhalidwe, mphamvu ya backlight ikhoza kuyendetsedwa bwino.Chifukwa chake, owonera TV angathe Kuonjezera apo, teknoloji ya mini-LED ndi yabwino pakupanga mawonekedwe apamwamba kwambiri (HDR) ndikugwiritsa ntchito mphamvu zochepa.
Kupanga ma LED kapena ma LED ang'onoang'ono ndizovuta kwambiri kuposa kuphweka kwapamwamba komwe kumatanthauzidwa ndi zigawozo-makamaka chifukwa zina zofunika kupanga ziyenera kuchitidwa pansi pa vacuum mikhalidwe. Njirayi imagwiritsidwa ntchito kuvala chitsulo chosanjikiza chophatikizika chachitsulo. Munjira iyi, chinthu chosanjikizacho chimamangiriridwa ku kristalo womwe ulipo mwadongosolo la atomiki: zigawo zochepa chabe za atomiki zokhuthala, zomwe zimatengera mawonekedwe a kristalo a mtandawo. .Kuonetsetsa kuti zokutira sizikhala ndi zonyansa zilizonse, ndondomekoyi iyenera kuchitidwa pansi pa chitetezo cha vacuum.Apa ndipamene valavu ya msonkho wamtengo wapatali imalowa. China, ndi United States—zimadalira mavavu ochotsera VAT.
Kuti mupangitse kutembenuka koyipa mu LED, chowonjezera chowonda kwambiri chiyenera kuyikidwa ndikuchiyika pamalo oyenera. PECVD) poyika zigawo, ndi plasma chemical dry etching kuti ichotsedwe pang'ono.
Kupambana kwenikweni kudzachitika m'tsogolomu, mavavu a VAT adzakhaladi amodzi mwa iwo. Pambuyo pake, malinga ndi akatswiri, ma mini-LED ndi malo ongoyimilira ku gwero laling'ono la kuwala: ma micro-LED. Poyerekeza ndi ma mini-LED, awa tinthu tating'onoting'ono tating'ono tating'onoting'ono timachepera 50 mpaka 100. Chodabwitsa: Kaching'ono kakang'ono ka LED kamakono kamakhala ndi mbali ya ma microns 3, omwe ndi zikwi zitatu za millimeter! Mosiyana ndi ukadaulo wa Micro-LED umayimira kusintha kowona. Poyerekeza ndi zowonera za LCD, (mini) ma LED amakhala ndi gawo lachiwiri losawoneka bwino ngati gwero lakumbuyo. M'mawonekedwe ang'onoang'ono a LED, pixel iliyonse imakhala yowunikira yokha, yocheperapo ndipo imatha kuzimitsidwa.Kuwala kowonjezeranso-ndi kusatsimikizika kogwirizana ndi luso-choncho sikukufunikanso konse!
Ngakhale Micro-LED ndi yaying'ono, zotsatira zake ndi zazikulu.Kusintha kuchokera ku yaying'ono kupita ku teknoloji yaying'ono ya LED kwabweretsa ubwino waukulu.Ena a iwo amawonekera, monga mtundu wokulirapo, kuwala kwakukulu, kusiyana kwakukulu, ndi kutsitsimula mofulumira. monga kugwiritsa ntchito mphamvu zochepa komanso moyo wautali, ndizosaoneka, koma ndizofunikira.Munkhaniyi, mbadwo watsopano wa ma LED ukhoza kukhala wosintha masewera enieni.
VAT Group AG idasindikiza izi pa Disembala 14, 2021, ndipo ili ndi udindo wodziwa zambiri zomwe zili mmenemo.Wofalitsidwa ndi anthu nthawi ya 06:57:28 pa Disembala 14, 2021, nthawi ya UTC, zosasinthidwa komanso zosasinthidwa.
Nthawi yotumiza: Jan-05-2022
