Kukula kwa msika wa zida zowonetsera za LED ku China kudzafika pa 75 biliyoni RMB mu 2023

TMulingo wogulitsa wa msika wa zida zowonetsera za LED mdziko langa ukuyembekezeka kufika pa 75 biliyoni yuan mu 2023, aMalinga ndi Msonkhano wa 18 wa National LED Industry Development and Technology womwe udachitika posachedwapa komanso Msonkhano wa 2023 wa National LED Display Application Technology Exchange and Industrial Development. Akatswiri omwe adapezeka pamsonkhanowo adanenanso kuti ndi chitukuko cha ukadaulo wa Mini/Micro LED komanso kukhwima kwa zinthu zazing'ono, zotsatira za mabizinesi ang'onoang'ono zaonekera kwambiri. Nthawi yomweyo, makampani odutsa malire alowa mumakampaniwa motsatizana, ndipo kapangidwe ka mafakitale kamtsogolo kangasinthidwe.

Makampani a LED akulowa mu gawo la utsogoleri watsopano, kusintha ndi kukonza zinthu, komanso chitukuko chapamwamba. , dyolumikizidwa ndi mbadwo watsopano wa ukadaulo wazidziwitso. Guan Baiyu, Mlembi Wamkulu wa China Semiconductor Lighting/LED Industry and Application Alliance, adanenanso potsegulira kuti m'zaka makumi awiri zapitazi kuyambira 2003 mpaka pano, dziko lathu lakhala likuyambitsa zinthu zatsopano mu zida za LED, magetsi a LED, zowonetsera ndi magetsi akumbuyo, ndipo makampaniwa asonkhanitsa zokumana nazo zokhudzana ndi izi ndikufufuza malamulo a chitukuko cha mafakitale.

“Chitchaina Makampani a LED onse apanga unyolo wathunthu wa mafakitale wa ma chips oyambira a LED, ma CD, ma driver IC, makina owongolera, magetsi, zida zothandizira kupanga ndi zipangizo, ndi malo okhazikika a mafakitale, zomwe zakhazikitsa maziko a chitukuko ndi kukonza kwina. " Guan Jizhen, Wapampando wa Light-Emitting Diode Display Application Branch ya China Optical and Optoelectronics Industry Association, adatero. Malinga ndi ziwerengero kuchokera ku LED Display Application Branch ya China Optics and Optoelectronics Industry Association, gawo la msika wa zinthu zowonetsera zamkati ndi zakunja lasintha kwambiri m'zaka zaposachedwa. Chiŵerengero cha zinthu zowonetsera zamkati chawonjezeka chaka ndi chaka, zomwe zimapangitsa kuti zikhale zoposa 70% ya zinthu zonse chaka chonse. . Kuyambira 2016, zowonetsera za LED zazing'ono zakula kwambiri ndipo zakhala chinthu chachikulu pamsika wowonetsera. Pakadali pano, chiwerengero cha zinthu zazing'ono pamsika wonse wowonetsera zamkati ndi zakunja za LED ndi choposa 40%.

 Zanenedwa kuti ukadaulo wophatikizana wa COB, ukadaulo wa Mini/Micro LED display, kuwombera kwa LED virtual ndi njira zina pang'onopang'ono zikukhala zatsopano pakukula kwa msika wa LED. Monga njira yapamwamba kwambiri ya ukadaulo wopaka, COB pang'onopang'ono yakhala njira yofunika kwambiri yaukadaulo wazinthu pansi pa chitukuko cha zowonetsera za LED zazing'ono, ndipo gulu ndi kukula kwa opanga ofanana nawo zikukula mofulumira. Msika wa Mini LED backlight wawona kukula kwa pachaka kwa 50% kuyambira pomwe unalowa chaka chake choyamba mu 2021; Micro LED ikuyembekezeka kugwiritsidwa ntchito kwambiri mkati mwa zaka ziwiri ukadaulo wofunikira monga kusamutsa zinthu zambiri utakula. Nthawi yomweyo, idzathandizanso kukulitsa msika wowonetsera wa LED yam'manja wokwezedwa pamagalimoto, ndikupangitsa kuti gawo la zowonetsera zokwezedwa pamagalimoto likhale losiyanasiyana. Ponena za kuwombera kwa LED virtual, ndi kuchepetsa mtengo ndi kukonza bwino kwa ukadaulowu, kuwonjezera pa gawo la mafilimu ndi wailesi yakanema, anthu ambiri akugwiritsa ntchito. Wagwiritsidwa ntchito paziwonetsero zosiyanasiyana, mawayilesi amoyo, malonda ndi zochitika zina.