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.Light Emitting Diodes imagwiritsanso ntchito mphamvu zochepa kuposa kuyatsa kwa incandescent.Kwa zaka zambiri, ukadaulo wa LED wasintha kwambiri.M'zaka khumi zapitazi zowonetsera zazikulu za LED zakhala zikugwiritsidwa ntchito m'malo amasewera, kuwulutsa pawailesi yakanema, malo opezeka anthu ambiri, komanso ngati nyali zowala ku Las Vegas ndi Times Square.
Zosintha zazikulu zitatu zakhudza chiwonetsero chamakono cha LED: 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 wokhazikika kuti awonetse kusintha kwa chiwonetsero cha digito.Pixel pitch ndi mtunda kuchokera pa pixel imodzi (LED cluster) kupita ku pixel ina pambali pake, pamwamba pake, ndi pansi pake.Phokoso laling'ono la pixel limapondereza malo, 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 Kwambiri
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 diodewa 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 kwadzuwa - 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.Zowonetsera zamakono za LED ndizodalirika m'madera amkati kapena kunja, kutsegula mwayi wambiri wotsatsa ndi mauthenga.
Mawonekedwe opanda kuwala kwa zowonetsera 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 kukula, kulola kupangidwa kwa zowonera zazikulu kwambiri zomwe zitha kuwonedwa pafupi popanda kutayika pakukonza.
Chiwonetsero cha LED cha AVOE chimagulitsa ndikubwereketsa zowonetsera zosiyanasiyana za LED.Yakhazikitsidwa mu 2008 ngati mpainiya wopambana mphoto wa zikwangwani za digito, AVOE idakhala m'modzi mwa omwe akukula mwachangu ogulitsa ma LED, opereka renti, ndi ophatikiza mdziko muno.AVOE imathandizira mayanjano abwino, imapanga mayankho aluso, ndikusunga makasitomala odzipereka kuti apereke chidziwitso chabwino kwambiri cha LED.AVOE yayambanso kugwira nawo ntchito yopanga gulu lapamwamba la AVOE lotchedwa UHD LED panel.
Nthawi yotumiza: Apr-05-2021