Dongosolo lowonetsera panja limapangidwa ndi zida zapadera zamakompyuta, chophimba chowonetsera, doko lolowera mavidiyo ndi pulogalamu yamapulogalamu. Ndi makompyuta ngati malo oyendetsera ntchito, mawonekedwe amagetsi amafanana ndi malo ena a zenera la kompyuta (VGA) pawindo ndi mfundo, zowonetsera zimagwirizanitsidwa mu nthawi yeniyeni, mawonekedwe a mapu a zenera amatha kusintha, ndi kukula kwa skrini yowonetsera imatha kusankhidwa mosavuta komanso mwaufulu. Chiwonetsero cha madontho chimagwiritsa ntchito machubu otulutsa kuwala kwambiri a LED (mitundu yofiira ndi yobiriwira yamitundu iwiri), milingo 256 ya imvi, kuphatikiza mitundu ya 65536, mitundu yowoneka bwino komanso yowoneka bwino, ndipo imathandizira mawonekedwe amtundu wowona wa VGA24-bit. Pogwiritsa ntchito pulogalamu yapadera yosinthira ndikusewera, mutha kusintha, kuwonjezera, kufufuta ndikusintha zolemba, zithunzi, zithunzi ndi zidziwitso zina kudzera munjira zosiyanasiyana monga kiyibodi, mbewa, scanner. Kukonzekera kumasungidwa mu hard disk ya woyang'anira kapena seva, ndipo ndondomeko ndi nthawi ya pulogalamu yomwe ikusewera ikhoza kuphatikizidwa ndi kusewera mosinthana, ndipo ikhoza kuyikidwa pamwamba pa wina ndi mzake.
Malinga ndi Research Report on the Supply and Demand Trends and Investment Risks of China Outdoor Display Industry kuyambira 2020 mpaka 2025 ndi Academia Sinica
2020 2020 zowonetsera zakunja za msika zomwe zikuyembekezeka komanso kusanthula kwazomwe zikuchitika
Pambuyo pazaka zopitilira khumi zachitukuko pamakampani owonetsera panja, mawonekedwe amsika apanga mawonekedwe. Pambuyo pa mafunde akuluakulu, makampani akuluakulu angapo omwe amagulitsa pachaka oposa 1 biliyoni atulukira. Kulowererapo mwachangu kwa likulu lakhazikitsa dongosolo la msika wapakatikati, ndipo makampaniwa kwenikweni akusewera masewera pakati pamagulu apamwamba. Komabe, misika yapakati komanso yotsika kwambiri imakhala yodzaza ndi zosintha komanso zosagwirizana. Pachifukwa ichi, amakondedwa ndi makampani amtundu.
Pakati pa misika yonse yomwe imagwiritsa ntchito ziwonetsero zakunja, kugulitsa zinthu zowonetsera kumatenga 80% yazogulitsa zonse, ndipo kugulitsa zowonetsera panja ndi zinthu zina zowonetsera ma LED kumapanga 20% yazogulitsa zonse. Pakati pa malonda onse a zowonetsera zowonetsera za LED, malonda a zowonetsera panja ndi 60%, ndipo malonda a zowonetsera zamkati ndi zakunja ndi 40%. Mtengo wotumizira kunja kwa zinthu zaku China zowonetsera zowonetsera za LED udatenga 15% mpaka 20% yazogulitsa zonse. Mu 2014, mtengo wamtundu wa LED wowonetsa kunja unali pafupifupi 5.5 biliyoni.
Kuti mabizinesi akule, kutenga njira ya capitalism ndi njira yawo yobwerera. M'makampani owonetsera kunja, pali mabizinesi ang'onoang'ono ndi apakatikati, ndipo kusankha kupita pagulu mosakayikira ndi chiwonetsero champhamvu zamakampani komanso njira yofunikira yopezera ndalama. M'zaka zaposachedwa, chiwerengero cha makampani a LED olembedwa pa NEEQ chawonjezeka chaka ndi chaka. Malinga ndi deta yofunikira, makampani oposa khumi ndi awiri mu makampani a LED adalembedwa pamsika mu 2016. Mu 2017, makampani angapo a LED adalembetsa kale pa NEEQ ndipo ngakhale apindula IPOs. Pu Electronics ndi Jucan Optoelectronics ndiye milandu yaposachedwa. Chotsatira, makampani ambiri a LED adzawonekera pamndandanda wamakampani omwe adatchulidwa adzakhala njira yosapeŵeka.
Kulowa 2017, makampani ambiri motsatizana anamasulidwa mankhwala standardized, monga Wamphamvu Jucai kukhazikitsa makampani muyezo gawo kukula 320×160mm; Huaxia Guangcai panja LED chiwonetsero chagawo chogwirizana 320mmx160mm kukula muyezo; Zatsopano za Shanxi Hi-Tech zikupitilizabe kutulutsa P5, P5.93 panja yathunthu yamtundu wamtundu wamtundu. Makampani owonetsera kunja akukula mofulumira. Akuti pofika chaka cha 2020, msika wapadziko lonse wa LED ufika $30 biliyoni. Pamsika waukulu, mtundu waku China wowonetsa panja uli ndi gawo lotsika pamsika, kuchulukira kwamapangidwe, komanso kasamalidwe ka mabizinesi akuyenera kukonzedwa. Pakalipano, phindu la ndalama zogwirira ntchito ku China likuchepa pang'onopang'ono, kuchepetsa ndalama zogwirira ntchito komanso kukwaniritsa kupanga mwanzeru ndi nkhani yaikulu. Trends, makampani akuluakulu ambiri ayamba kuganizira zosintha mitundu yopangira zida ndi nzeru. Chifukwa chake, makampani owonetsera ma LED akukumana ndi zovuta zatsopano monga kupanga bwino, kuwongolera mtengo, ndi makina odzipangira okha, komanso amabweretsa mipata yambiri.
Ndi kukula kosalekeza kwa makampani owonetsera kunja, chitukuko cha malonda akuluakulu ndi champhamvu kwambiri. Pali makampani 50 opangira zowonetsera ma LED pamakampani omwe amagulitsa kupitilira yuan miliyoni 100, ndipo malonda awo amawerengera 50% yazogulitsa zonse pamsika wapadziko lonse wa LED. zapamwambazi. Pali makampani pafupifupi 30 omwe amagulitsa pachaka kuposa ma yuan 200 miliyoni, omwe ndi msana wamakampani aku China opanga ma LED.
Pali makampani pafupifupi 10 omwe ali ndi malonda owonetsera panja oposa 500 miliyoni yuan, omwe ndi makampani akuluakulu amsana pamakampani, ndipo malonda awo amakhala pafupifupi 30% ya dziko. Mabizinesi akuluakulu ndi ma backbones amakhazikika makamaka ku South China, pomwe Shenzhen ndi yomwe imayang'ana kwambiri, ndipo East China, makamaka madera owonjezera, yakula kwambiri m'zaka zaposachedwa. Malinga ndi zomwe zikuchitika mumakampani, OLED iyenera kukhala ukadaulo wogwiritsa ntchito pazenera lalikulu mtsogolomo. Kupatula kutumiza kwa 1.5 biliyoni pachaka kwa mafoni am'manja, kuphatikiza ma PC, zida zojambulira, mita, ndi zina zambiri, ukadaulo wa OLED udzagwiritsidwa ntchito pang'onopang'ono. Malinga ndi zoneneratu za Display Research, kuyambira 2015 mpaka 2020, msika wapadziko lonse wa OLED udzakula kuchoka pa 13 biliyoni mpaka $ 33 biliyoni, ndikukula kwazaka zisanu pachaka pafupifupi 20%.
Pali mabizinesi akuluakulu opitilira 500 omwe akuchita kafukufuku ndi chitukuko, kupanga, ndi uinjiniya wogwiritsa ntchito zowonetsera kunja m'dziko lonselo, okhala ndi antchito opitilira 50,000 pantchitoyi. Ponena za sikelo iyi, China Research Institute of China Research Institute ya dziko langa LCD anasonyeza makampani, udindo wa zizindikiro zosiyanasiyana ntchito msika, udindo wa mabizinezi kiyi, chitukuko cha misika dera, etc. kufotokoza mwatsatanetsatane ndi kusanthula mozama. , kuyang'ana pa LCD zowonetsera Mwatsatanetsatane komanso mozama za chitukuko cha bizinesi.
Lipoti la kafukufuku wamakampani owonetsa panja likufuna kuyambira panjira yachitukuko chachuma ndi mafakitale, kusanthula ndondomeko yamtsogolo yowonetsera panja komanso momwe kachitidwe kakuyendetsedwera kachitidwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake za magawo ofunikira amsika Kafukufukuyu akupereka kufotokozera momveka bwino za kusintha kwa msika kuchokera kuzinthu zingapo monga kukula kwa mafakitale, kapangidwe ka mafakitale, kapangidwe ka madera, mpikisano wamsika, ndi phindu la mafakitale, ndikuwunikira momwe chitukuko chikuyendera. Limbikitsani chiyembekezo chamsika wa bizinesi yowonetsera panja mtsogolomo kuti muthandize makasitomala kuchotsa chifunga cha mfundo ndikupeza mwayi wopeza ndalama pamakampani owonetsera kunja. Kutengera kuchuluka kwa kusanthula ndi zoneneratu, lipotilo limasanthula zachitukuko chamtsogolo ndi njira zogulitsira zamakampani owonetsera panja, kupatsa makampani owonetsera kunja zidziwitso zampikisano wowopsa wamsika, kusintha njira zawo zamabizinesi munthawi yake malinga ndi kufunikira kwa msika, ndikupanga strategic investments. Imapereka zidziwitso zolondola zazanzeru zamsika komanso maziko opangira zisankho zasayansi posankha nthawi yoyenera yopangira ndalama komanso utsogoleri wakampani pokonzekera mwanzeru.
Nthawi yotumiza: Nov-25-2020