Posachedwapa, gawo la B2B la kampani yayikulu yatulutsa m'badwo watsopano wamapu a nyenyezi a COB ang'onoang'ono.Kukula kwa chipangizo cha LED chotulutsa kuwala ndi 70μm kokha, ndipo malo a pixel ang'onoang'ono otulutsa kuwala amathandizira kusiyanitsa.
M'malo mwake, opanga onse akuluakulu akuwonjezera R&D yawo komanso luso laukadaulo la COB ndikulanda msika.Komabe, kuwonjezera pa kuvomerezana kuti "COB ndiye njira yayikulu yopangira ukadaulo", pali kusiyana kwakukulu muukadaulo wa MiP ndi COB mkati mwamakampaniwo.
Chiweruzo cha njira zaumisiri zazitali komanso zazifupi
Pamene COB ikupita kumalo akuluakulu ndipo MiP ikupita kumalo ang'onoang'ono, padzakhala mpikisano wina pakati pa njira ziwiri zaukadaulo.Koma pakali pano, si ubale wa moyo kapena imfa.Chifukwa chake, pakapita nthawi komanso pamtunda wina, COB, MiP, ndi IMD zidzakhalira limodzi.Izi zonse ndi njira zofunika pa chitukuko chaukadaulo.
Kuchokera pakuwona kwanthawi yayitali, COB tsopano yakhazikitsa mwayi woyambira woyamba, ndipo makampani ndi ma brand alowa msika kwathunthu;Kuphatikiza apo, COB ili ndi mawonekedwe achilengedwe a maulalo amfupi komanso osavuta;pamene njira zotumizira anthu ambiri Pambuyo pochita bwino pamitengo ndi mtengo, pali mwayi wogonjetsa mizinda ndi madera.
Pamsika wamakono, zowonetsera zapamwamba zowonetsera zazikulu zimagwiritsa ntchito zowonjezera za LED zokhala ndi malo ochepa (pansi pa P2.5).M'tsogolomu, ipitiliza kukulitsa kachulukidwe ka pixel ndi kachulukidwe kakang'ono ka pixel, zomwe zimalimbikitsa COB kukhala chitsogozo chofunikira pakukweza ukadaulo wa ma CD a LED ndikusintha.
Kukula kwa COB ndi mawonekedwe
Malingana ndi deta yochokera ku kampani yovomerezeka yovomerezeka, mu theka loyamba la 2023, malonda a mawonedwe ang'onoang'ono a LED ku China anafika 7.33 biliyoni, kuwonjezeka pang'ono kwa 0,1% pachaka;malo otumizira anafika 498,000 masikweya mita, chaka ndi chaka chiwonjezeko cha 20,2%.Pakati pawo, ngakhale luso la SMD (kuphatikizapo IMD) ndilofala, gawo la teknoloji ya COB ikupitiriza kukula.Pofika gawo lachiwiri la 2023, gawo lazogulitsa lafika 10.7%.Gawo lonse la msika mu theka loyamba la chaka lawonjezeka ndi pafupifupi 3 peresenti poyerekeza ndi nthawi yomweyi.
Pakadali pano, msika wazogulitsa waukadaulo wocheperako wa LED wa COB uli ndi izi:
Mtengo: Mtengo wapakati wa makina onsewa watsikira ku 50,000 yuan/㎡.Mtengo waukadaulo wamapaketi a COB watsika kwambiri, kotero kuti pafupifupi mtengo wamsika wazinthu zazing'ono za LED zowonetsera COB watsikanso kwambiri kuposa kale.Mu theka loyamba la 2023, mtengo wamsika watsika ndi 28%, kufika pamtengo wapakati pa 45,000 yuan/㎡.
Kutalikirana: Yang'anani kwambiri pa P1.2 ndi pansi pazogulitsa.Pamene mfundoyo ili yochepa kuposa P1.2, teknoloji ya COB yonyamula katundu imakhala ndi phindu pamtengo wopangira;COB imawerengera zoposa 60% yazinthu zomwe zili ndi P1.2 ndi pansi.
Kugwiritsa ntchito: makamaka kuyang'anira zochitika, zomwe zimafunikira m'magawo aukadaulo.Chiwonetsero chaching'ono cha LED chaukadaulo wa COB chimakhala ndi kachulukidwe kwambiri, kuwala kwambiri, komanso kutanthauzira kwakukulu.Muzochitika zowunikira, kutumiza kwa COB kumakhala kopitilira 40%;iwo makamaka amachokera ku zosowa za makasitomala m'madera a akatswiri, kuphatikizapo mphamvu zamagetsi, zoyendetsa, asilikali, zachuma ndi mafakitale ena.
Zoneneratu: Pofika 2028, COB idzawerengera ma LED opitilira 30% ang'onoang'ono
Kusanthula kwathunthu kukuwonetsa kuti ukadaulo wa COB wonyamula umapanga kuyanjana kwabwino m'magawo atatu: kupita patsogolo kwaukadaulo wamafakitale, kukwera kwa mphamvu zopanga komanso kukulitsa kufunikira kwa msika, pang'onopang'ono kudzakhala ukadaulo wofunikira pakupanga kamvekedwe kakang'ono ka LED. chiwonetsero chamakampani.
Pofika chaka cha 2028, ukadaulo wa COB udzawerengera zoposa 30% zogulitsa pamsika waung'ono wa LED waku China (pansi pa P2.5).
Kuchokera pamalingaliro abizinesi, makampani ambiri omwe ali ndi chiwonetsero cha LED samayang'ana mbali imodzi yokha.Nthawi zambiri amapita patsogolo munjira zonse za COB ndi MiP.Kuphatikiza apo, monga gawo lamafakitale lokhala ndi ndalama zambiri komanso luso laukadaulo, kusinthika kwamakampani owonetsera ma LED sikutsata mfundo yofunika kwambiri ya "ndalama zabwino zimathamangitsa ndalama zoyipa".Maganizo ndi mphamvu za kampu yamakampani zingakhudzenso mtsogolo ziwiri Kukula kwa njira zamakono.
Nthawi yotumiza: Nov-09-2023