Ma LED akugwiritsidwa ntchito kwambiri masiku ano, koma diode yoyamba yotulutsa kuwala idapangidwa ndi wogwira ntchito ku GE zaka zopitilira 50 zapitazo. Kuthekerako kunawonekera nthawi yomweyo, popeza ma LED adapezeka kuti ndi ang'onoang'ono, okhazikika, komanso owala. Ma Light Emitting Diodes amadyanso mphamvu zochepa kuposa kuyatsa kwa incandescent. Kwa zaka zambiri, teknoloji ya LED yasintha kwambiri. M'zaka khumi zapitazi zowonetsera zazikulu za LED zakhala zikugwiritsidwa ntchito m'malo ochitira masewera, kuwulutsa pawailesi yakanema, malo opezeka anthu onse, komanso ngati nyali zowala ku Las Vegas ndi Times Square.
Zosintha zazikulu zitatu zakhudza chiwonetsero chamakono cha wakuwonetsera : kukulitsa kusamvana, kuwongolera kowala, ndi kusinthasintha kutengera kugwiritsa ntchito. Tiyeni tione chilichonse.
Kusamvana Kokwezeka
Makampani owonetsera ma LED amagwiritsa ntchito kukwera kwa pixel ngati muyeso wamba kuti awonetse kusintha kwa digito. Pixel pitch ndi mtunda kuchokera ku pixel imodzi (gulu la LED) kupita ku pixel ina pambali pake, pamwamba pake, ndi pansi pake. Phokoso laling'ono la pixel limapondereza mtunda, zomwe zimapangitsa kuti pakhale kusintha kwakukulu. Zowonetsera zakale kwambiri za LED zimagwiritsa ntchito mababu otsika kwambiri omwe amatha kuwonetsa mawu okha. Komabe, pakutuluka kwaukadaulo watsopano wa LED pamwamba, kuthekera kopanga osati mawu okha, koma zithunzi, makanema ojambula pamanja, makanema apakanema, ndi mauthenga ena tsopano ndizotheka. Masiku ano, mawonedwe a 4K okhala ndi ma pixel opingasa a 4,096 akukhala muyezo. 8K ndi kupitirira ndizotheka, ngakhale sizodziwika.
Kuwala Kwabwino
Magulu a LED omwe pano ali ndi zowonetsera za LED achokera kutali ndi komwe adayambira. Masiku ano, ma LED amatulutsa kuwala kowala kowala mumitundu yambirimbiri. Akaphatikizidwa, ma pixel kapena ma diode amatha kupanga zowonetsa zowoneka bwino zomwe zitha kuwonedwa pamakona akulu. Ma LED tsopano akupereka kuwala kwakukulu kwa mtundu uliwonse wa zowonetsera. Zowoneka bwinozi zimalola zowonera zomwe zimatha kupikisana ndi kuwala kwa dzuwa - mwayi waukulu paziwonetsero zakunja ndi mazenera.
Ma LED ndi Osiyanasiyana Modabwitsa
Mainjiniya agwira ntchito kwazaka zambiri kuti azitha kuyika zida zamagetsi panja. Ndi kusinthasintha kwa kutentha komwe kumawoneka m'madera ambiri, chinyezi chosiyanasiyana, ndi mpweya wamchere m'mphepete mwa nyanja, ma LED akupangidwa kuti athe kupirira chilichonse chomwe Mayi Nature amawaponyera. Mawonekedwe amakono a LED ndi odalirika m'malo amkati kapena kunja, kutsegula mwayi wambiri wotsatsa ndi mauthenga.
Mawonekedwe opanda kuwala kwa zowonetsera za zamkati za LED kumapangitsa makanema a LED kukhala osankhidwa bwino pazosintha zosiyanasiyana kuphatikiza kuwulutsa, kugulitsa, ndi masewera.
Tsogolo
Zowonetsera za digito za LED zasintha kwambiri pazaka zambiri. Zowonetsera zikukulirakulira, zoonda, ndipo zimapezeka m'mawonekedwe ndi makulidwe osiyanasiyana. Zowonetsera zamtsogolo za LED zidzagwiritsa ntchito Artificial Intelligence, kuwonjezereka kwa kuyanjana, komanso kudzichitira nokha. Kuphatikiza apo, ma pixel apitililabe kuchulukirachulukira, kulola kupangidwa kwa zowonera zazikulu kwambiri zomwe zitha kuwonedwa moyandikira popanda kutayika pakukonza.
Radiant imagulitsa ndikubwereka mitundu ingapo ya zowonetsera za LED. Yakhazikitsidwa mu 2007 ngati mpainiya wopambana mphoto wa zikwangwani za digito, Neoti mwachangu adakhala m'modzi mwa omwe akukula mwachangu ogulitsa ma LED, opereka renti, ndi ophatikiza mdziko muno. Neoti imagwiritsa ntchito mayanjano abwino, imapanga mayankho aluso, ndikusunga makasitomala odzipereka kuti apereke chidziwitso chabwino kwambiri cha LED. Neoti wayambanso kugwira nawo ntchito yopanga gulu lapamwamba la UHD LED la Radiant.
Onani zomwe LED ili yoyenera kwa inu pogwiritsa ntchito chowerengera chathu cha LED pa https://www.szradiant.com/products/fixed-instalaltion-led-display/fine-pitch-led-display/
Nthawi yotumiza: Apr-05-2021