Katswiri wamaphunziro Ouyang Zhongcan: Pitirizani kukhazikika ndikuthandizira makampani owonetsera kuti akule komanso amphamvu

Zotsatirazi ndizomwe zili muzoyankhulana:

Moderator: Pakadali pano, China yakhala gawo lofunikira kwambiri pamakampani owonetsera padziko lonse lapansi. Mukuganiza bwanji za chitukuko ndi ukadaulo wamakampani owonetsera ku China?
Ouyang Zhongcan: "2020 Global Display Industry Spring Trends Conference" yomwe idachitika pa Meyi 18 idakopa anthu 750,000 kuti awonere pa intaneti. Ngakhale mliri watsopano wa chibayo wawononga kwambiri chuma cha padziko lonse lapansi, makampani owonetsera ku China Zakhala zikusintha zovuta kukhala mwayi. Kuphatikiza pazogwiritsa ntchito zachikhalidwe, mliriwu ubweretsanso zofuna zamisika zatsopano.
Deta yochokera ku LCD Branch ya China Optics and Optoelectronics Industry Association ikuwonetsa kuti mtengo wamakampani owonetsera ku China mgawo loyamba la chaka chino udatsika ndi 2% pachaka, ndipo kutayika kunali kocheperako kuposa. za makampani akunja, zomwe zikutanthauza kuti makampani aku China ali ndi mphamvu zolimbana ndi zoopsa. Ndi mgwirizano wa amalonda aku China, akatswiri, ndi boma, luso lowonetsera ku China lapangidwa nthawi imodzi ndi dziko lonse lapansi. Ukadaulo wa LCD waposa anzawo akunja. M'zaka ziwiri, kutulutsa kosinthika kwa OLED ku China kukuyembekezeka kupitilizabe. Tekinoloje yowonetsera ya AMOLED yaku China, monga ukadaulo wowonetsera makristalo amadzimadzi, ikuwonetsanso momwe anthu ochedwera amachitira.
Pakali pano, makampani akuyenera kukhalabe otsimikiza, kupereka masewera onse pazopindulitsa zawo, kupitilizabe kusunga ndalama zofunikira za R&D, ndikuwonjezera njira zamafakitale zosindikizira OLED, MicroLED ndi matekinoloje ena. Boma liyenera kupitiriza kuthandizira makampani owonetsera kuti akule kukula ndi mphamvu, kuyang'ana kwambiri kulimbikitsa mabizinesi otsogola kuti akhazikitse mpikisano wamsika, kulimbikitsa njira zophatikizira zopanga, maphunziro, kafukufuku ndi kugwiritsa ntchito, ndikuyesetsa kudutsa kusintha ndi kukweza dziko langa. ukadaulo wokhazikitsidwa kale wowonetsera.
Moderator: Tawona kuti ma TV a 8K ayamba kupanga zambiri chaka chino. Mukuwona bwanji ziyembekezo za 8K?
Ouyang Zhongcan: Pakalipano, chuma cha dziko langa chasintha kuchoka pakukula kwachangu kupita ku chitukuko chapamwamba. Kulimbikitsa kukweza kwa magwiritsidwe ndi imodzi mwa njira zazikulu zosinthira njira yachitukuko. Mu Marichi 2019, "Ultra HD Video Industry Development Action Plan (2019-2022)" idatulutsidwa mwalamulo, ndikuwonetsa kuti msika wonse wa China UHD uyenera kufika 4 thililiyoni pofika 2022. opareshoni ndi Pankhani yachitsanzo, vidiyo yowonjezereka kwambiri idzakhalabe yoyamba kuphulika mu makampani osangalatsa a kanema, ndipo kukhazikitsidwa kwa intaneti ya Zinthu ndi zochitika zowonjezereka zogwiritsira ntchito zidzatenga zaka zingapo.
Othandizira pamakampani opanga TV amawona 8K ngati njira yokhayo yopangira TV yamtsogolo. Ndi kutumizidwa kwa opanga ma TV amitundu yayikulu pa ma TV a 8K, komanso kumasula mosalekeza kwa mfundo zoyenera ndikukhazikitsa kutsatsa kwa 5G, 8K TV imathandizira kutchuka kwake. M'tsogolomu, 5G + 8K idzakhala ndi maudindo ambiri okhudzana ndi chikhalidwe cha anthu, ikupitiriza kuyambitsa kusintha kwa sayansi m'madera osiyanasiyana, ndikutsogolera chitukuko cha mafakitale, ndikukhalanso mphamvu yoyendetsera moyo wabwino.
Kuphatikiza kwakuya kwaukadaulo wa 5G wokhala ndi zomverera, data yayikulu, ndiukadaulo wanzeru zopangapanga zidzalimbikitsa kwambiri kukweza kokwanira kwazomwe akugwiritsa ntchito ndi ntchito zophatikizika za doko lowonetsera mwanzeru. Ukadaulo wapadera wa BOE wa ADS wapamwamba kwambiri ndi umodzi mwamaukadaulo ofunikira pakuwonera padziko lonse lapansi. Monga maziko ofunikira komanso mulingo waukadaulo wopangira mawonedwe ndi kupanga, ukadaulo wa ADS utha kukwaniritsa kufalikira kwapamwamba, kuwala ndi kusiyanitsa, ndi mawonekedwe owonera madigiri 178 mmwamba ndi pansi, kumanzere ndi kumanja, ndikugwiritsa ntchito mphamvu pang'ono komanso zabwino zambiri zachilengedwe. Ndilo gawo la chiwonetsero cha kristalo chamadzi. Ukadaulo wotsogola kwambiri komanso wopikisana pamsika.
ADS ili ndi ubwino wokhala ndi zithunzi zabwino, chilengedwe champhamvu, mawonekedwe owoneka bwino kwambiri, mawonekedwe apamwamba kwambiri, kukonza zithunzi zoyenda mothamanga kwambiri, ndi zina zambiri, ndipo akhala akugwiritsidwa ntchito kwambiri pazogulitsa zapamwamba. monga mafoni a m'manja, makompyuta, ndi ma TV, ndipo ali ndi mlingo wolowera msika wapadziko lonse Wokwera kwambiri. Nthawi yomweyo, ukadaulo wa ADS ndiwoyeneranso pazinthu zowoneka bwino za 8K ndi kupitilira apo. Kutumiza kwapamwamba kumatha kuchepetsa mtengo komanso kugwiritsa ntchito mphamvu kwazinthu za 8K, ndipo ili ndi zithunzi zapamwamba komanso zopulumutsa mphamvu komanso zoteteza chilengedwe.
Moderator: M'zaka zaposachedwa, ntchito zatsopano ndi zinthu zaukadaulo wowonetsera zakhala zikuyambitsidwa mosalekeza. Tekinoloje ya BOE BD Cell yotengedwa ndi TV ya Hisense yapa TV yabweretsera anthu chidziwitso chatsopano. Maganizo anu ndi otani paukadaulo wamakonowu?
Ouyang Zhongcan: Gulu la BD Cell ndi njira yatsopano yaukadaulo kuti muzindikire mawonekedwe a TFT-LCD miliyoni miliyoni. Kupyolera mu magawo mamiliyoni ambiri, kusinthika kwa kuwala kwa pixel-level kumakwaniritsidwa, kumabweretsa chodabwitsa cha HDR. Chowonetseracho chikhoza kupindula ndi milingo yopitilira miliyoni imodzi, kuya kwa mtundu wa 12bit, kuwala kwakuda kutsika ngati 0.003nit, kugwiritsa ntchito mphamvu kumatha kukhala kotsika kuposa 40% yachiwonetsero cha OLED chofanana, ndikubwezeretsanso bwino mtundu uliwonse ndi tsatanetsatane. cha chithunzi.
Pakali pano, BOE BD Cell mankhwala apambana mphoto zambiri pa ziwonetsero zazikulu zapakhomo ndi zakunja monga SID, CES, ICDT, ndi CITE. Makanema apakompyuta a Hisense omwe amagwiritsa ntchito ukadaulo wa BD Cell apeza ukadaulo wofanana ndi LCD ndi OLED, koma amawononga ndalama zambiri kuposa LG OLED TV. Ndi 1/3 yotsika mtengo, ndipo kukhazikitsidwa kwa mankhwalawa ndizochitika zazikulu zomwe zingathe kulola achi China kusunga dzina lawo mu mbiri yachitukuko.
Moderator: Chiwonetsero chosinthika ndichofunikira kwambiri pakukula kwaukadaulo wamtsogolo. Mukuganiza bwanji zaukadaulo wodzipangira nokha wa GGRB array flexible display?
Ouyang Zhongcan: Monga imodzi mwaukadaulo watsopano wowonetsera semiconductor, zowonetsera zosinthika za AMOLED zimagwiritsa ntchito magawo osinthika m'malo mwa magawo agalasi achikhalidwe, ndikugwiritsa ntchito zida zakuthupi zomwe zimatha kutulutsa ukadaulo wopepuka komanso wosinthika, ndikugwetsa mawonekedwe oyambira okhazikika. Fikirani mitundu yosiyanasiyana yazogulitsa monga kupinda ndi kupindika.
Pakadali pano, pali makonzedwe akulu awiri a pixel amafoni osinthika a OLED pamsika, ndipo BOE imagwiritsa ntchito ma pixel odzipangira okha a GGRB. Chochititsa chidwi cha GGRB ndi chakuti potengera mawonekedwe ofananirako, gawo la sub-pixel light-emitting area limakhala lokulirapo, lomwe limatha kukonza bwino vuto la kuwotcha. Chifukwa chake, ukadaulo uwu uli ndi mwayi wotsogola pazinthu zowoneka bwino kwambiri zokhala ndi kachulukidwe kakang'ono ka pixel ndipo wapambana Mphotho ya Silver ya 2019 China Patent. BOE yakhazikitsa njira yothetsera mawonedwe osinthika, kuphatikizapo zowonetsera zowonongeka, zowonetsera mathithi, ndi zowonetsera zopinda, zonse zomwe zapangidwa mochuluka ndikugwiritsidwa ntchito ku mafoni apamwamba osinthika monga Huawei, Motorola, LG, OPPO, ndi Nubia. .
Moderator: Chaka chino, BOE idakhazikitsa 8K Mini LED backlight display ndi Mini LED zopangira galasi. Kodi mumawona bwanji ukadaulo wa Mini LED?
Ouyang Zhongcan: Chiwonetsero cha 8K Mini LED backlight chimazindikira kuwongolera bwino kwa LCD backlight, kufikira magawo 10,000 ndikukwaniritsa kusiyanitsa kwakukulu, komwe ndi kodabwitsa kwambiri.
Magalasi ang'onoang'ono a galasi la LED amawonetsedwa mwachindunji ndi kuwala kwa LED, pogwiritsa ntchito kuyendetsa galimoto, osagwedezeka, galasi ili ndi ubwino wake mu flatness, kutentha kutentha, ndi zina zotero. pitch, chiwonetsero chapamwamba chidzakhala ndi chiyambukiro china m'magawo ogwiritsira ntchito monga zowonetsera zamalonda ndi zowonetsera pagulu m'zipinda zamisonkhano kapena mabizinesi ogwirizana nawo mumndandanda wamakampani a LED.
Kapangidwe ka galasi la Mini LED ndikufufuza kwakanthawi kwa BOE ndi chitukuko chakutsogolo kwa Yaying'ono . Kuwala kwa LED komweko kumakhala mu kukula kwa millimeter, pomwe LED imodzi yomalizayo ndi yaying'ono kuposa ma microns 100.
Moderator: Pakali pano, pali mizere yopangira ma AMOLED ya mibadwo khumi ya 6 yomwe ikumangidwa ndipo ikukonzekera kumangidwa padziko lonse lapansi. Pali malingaliro aliwonse okhudza momwe kampaniyo idzakhalire m'tsogolomu?
Ouyang Zhongcan: , pakadali kusiyana pakati paukadaulo waku China wosinthika wa AMOLED ndi South Korea, koma ukukula kale mwachangu, ndipo mwina ukhoza kudutsa m'makona. Zaka 3-5 zikubwerazi, ukadaulo wosinthika waku China ukhoza kuyambitsa chitukuko chofulumira.
Kuchokera pakupanga misampha ndi kutumiza komwe kulipo, chitukuko chosinthika cha AMOLED ku South Korea ndichokhazikika kwambiri, ndikutumiza koyambirira kwambiri komanso kutumiza kwakukulu, komwe kumawerengera pafupifupi 90% ya msika wapadziko lonse lapansi. Mu 2019, BOE yaku China ndi LGD yaku South Korea idakwanitsa kupanga ma AMOLED osinthika. Ndi kutulutsidwa kwa mphamvu zopangira komanso kuchuluka kwa zokolola, zidzayika mpikisano wina pa Samsung.
Monga mizere yosinthika 9 ku China idapangidwa mochuluka kapena kukonzedwa kuti imangidwe, pofika chaka cha 2021, molingana ndi kapangidwe kake, malinga ndi kuchuluka kwa zokolola zapano (80%) zowululidwa ndi BOE, ngati ikuyenera kudula mainchesi 5.5 6th generation line Flexible phone screen (chidutswa cha galasi chikhoza kudula 228 zowonetsera mafoni). Pansi pakupanga kwathunthu, kuchuluka kwapachaka kwa zowonetsera zosinthika zama foni a opanga zida zam'nyumba zidzafika pa zidutswa za 540 miliyoni, zomwe zidzawerengera zoposa 50% ya msika wosinthika wapadziko lonse lapansi, Kukhala mphamvu yowonetsera.
Komabe, poganizira zovuta zaukadaulo za AMOLED, zovuta zaukadaulo ziyenera kuganiziridwa mosamala musanayambike m'malo osiyanasiyana. Ndalama za 6-generation flexible AMOLED line line ndi za 40 biliyoni za yuan, zomwe zafikira ndalama zandalama za mzinda wawung'ono ndi wapakati. Ngati sichikanika, lidzakhala vuto lalikulu. Osakwera kavalo mwakhungu.