Pamsonkhano wa atolankhani wa "2020 Small Pitch LED Research White Paper", Mtsogoleri Wofufuza wa AVC Shi Duo wa Aowei Cloud Network adati chifukwa cha zovuta za mliriwu, msika wonse wowonetsa malonda ku China udatsika kwambiri theka loyamba la 2020, kutsika ndi 21% chaka ndi chaka. Magawo onse ang'onoang'ono awonetsa kutsika kosiyana. Pakati pawo, maphunziro, ntchito, malo, ndi zoyendera zakhudzidwa kwambiri ndi mliriwu.
Mawonekedwe a msika wa LED (2018-2025)
Malinga ndi "2020 Small Pitch LED Research White Paper", msika wapadziko lonse lapansi wa LED udafika pa RMB 45.2 biliyoni mu 2019, pomwe msika waung'ono wa LED (≤P2.5) unali RMB 17.3 biliyoni, womwe umakhala 38.23% . Mu 2020, chifukwa cha zovuta za mliri wa korona watsopano, padzakhala kuchepa pang'onopang'ono mu 2020, makamaka chifukwa cha kuchepa kwa ntchito zakunja ndi zamalonda chifukwa cha mliri. Akatswiri amati Industrial Research Center ikuyembekeza kuti chiwonetsero cha LED padziko lonse lapansi chidzatsika ndi 8% mu 2020 kufika pa 41.6 biliyoni, ndi mawonetsedwe ang'onoang'ono apakati Kutsika kwa skrini ndi kotsika pang'ono, zosakwana 5%.
Mawonetsedwe a Global LED pang'onopang'ono ayamba kuyambiranso mu theka lachiwiri la 2020. Ngakhale akukumana ndi kusatsimikizika kwakukulu, akuyembekezeka kukhala pa kukula mu 2021. Ndi chitukuko cha teknoloji ya Mini LED mwachindunji (Mini RGB), kumeneko. will Monga malo owonetsera kanema, ma TV akulu akulu, misonkhano yamabizinesi, maphunziro, ndi zina zambiri) kulowa. Akatswiri amati malo opangira kafukufuku wamakampani akuwonetsa kuti makampani opanga ma LED akuyembekezeka kupitilira 100 biliyoni mu 2025. Kukula kwapawiri kwa 2020-2025 kumaposa 21%. Gawo la zowonetsera za LED lidzakweranso kuchoka pa 38.23% kufika pa 56.11%
Mawonekedwe a msika wa LED
Malinga ndi kagawidwe ka pepala loyera, kuchuluka kwa chiwonetsero cha akatswiri, zowonetsa zamalonda, zowonetsera pagulu komanso zowonetsa anthu wamba pamsika wowonetsa za LED mu 2019 zinali 35.84%, 53.76%, 8.67% ndi 1.16% motsatana. Mawonekedwe aukadaulo ndi mawonedwe amalonda akadali mzati wogwiritsa ntchito ma LED, ndipo chiwonetsero chapagulu chomwe chimayimiridwa ndi TV yayikulu chikadali pachitukuko.
Kuwonjezera pa kupitiriza kusintha msika wa DLP, mphamvu yaikulu mumsika wowonetsera wa LED womwe ukhoza kukula bwino ndikuwonetsa malonda, makamaka pamsika wa msonkhano ndi maphunziro apamwamba pamwamba pa mainchesi 100, komanso umaphatikizapo msika wa kanema wa LED. Pakali pano pali milandu yopambana ndipo ikufunika Pambuyo pa mliri, kutsimikizira koyambira kumachitika. Kumsika waukulu wapa TV wa C wogula wamkulu ndi amodzi mwamagawo omwe amawunikira. (Chiwerengero cha 2019 Global LED chiwonetsero chamsika)
Potengera mawonekedwe a masitayilo ang'onoang'ono a ma LED, P2.5 ikadali chinthu chachikulu kwambiri mu 2019, kufika 38.05%, koma gawo la P1.5 ndi P1.2 likukulirakulira. Pambuyo polowa mu 2020, Zomwe zimapangidwira pang'onopang'ono pamwamba pa P1.0 mpaka P1.2 ndizodziwikiratu, ndipo mtengo wa P1.2 mu 2020 ukuyembekezeka kukwera kuchokera 20.42% kufika 25%.
Mawonekedwe a msika pansi pa P1.0
Mu 2019, kuchuluka kwa zinthu zomwe zidatumizidwa pansi pa P1.0 zinali zochepa, ndipo mtengo wake udakhala pafupifupi 1%. Ndi chitukuko chaukadaulo komanso kukhathamiritsa kwamitengo, zinthu za P0.9 zidzakhala ndi kukula kowonekera bwino ndikugwiritsa ntchito mu 2020, ndi 8K P0.9 screen area Ndi pafupifupi 30 square metres. Ngati pali 20-30 mapulojekiti apamwamba amtunduwu mwezi uliwonse, kufunikira kwapachaka kumatha kufika pafupifupi 10,000 square metres. Malinga ndi mtengo wa P0.9 wa yuan 100,000, ukufanana ndi yuan pafupifupi 1 biliyoni. Poganizira za kukwera kwa kufunikira Kuthamanga komanso kutsika kwamitengo, 2020 kapena 2021 ikuyembekezeka kufika pakufunika kwa mwezi wa 1,000 masikweya mita.
Malinga ndi akatswiri, Industrial Research Center imaneneratu kuti mtengo wotuluka pansi pa P1.0 ukuyembekezeka kukhala pakati pa RMB 300 miliyoni ndi 500 miliyoni mu 2020, kuwonjezeka kwa 52% mpaka 152% pachaka. Mu 2020, zinthu zomwe zili ndi malo pansi pa P1.0 ziyamba kupereka phindu.
Nthawi yotumiza: Dec-02-2020