Isifundiswa u-Ouyang Zhongcan: Gcina ukugxilisa ingqondo futhi usekele imboni yokubonisa ukuthi ibe nkulu futhi ibe namandla

I-Xinhuanet Beijing, Meyi 27 (Zhao Qiuyue) Ngomhla zingama-20 kuNhlaba, u-Ouyang Zhongcan, isifundiswa se-Chinese Academy of Sciences kanye nomqondisi weKomidi Lokuthuthukiswa Kwamasu we-Institute of Theoretical Physics, wamukele ingxoxo ekhethekile ne-Xinhuanet. Isazi sezemfundo uZhongcan Ouyang siphakamise ukuthi ngenxa yomthelela wobhubhane olusha lwenyumoniya kanye nezici zomnotho zomhlaba, iminyango efanele kufanele iqhubeke nokusekela imboni yokubonisa ukuthi ibe nkulu futhi ibe namandla, futhi izinkampani zokubonisa ezimelwe yi-BOE kufanele futhi zigcine ukuzimisela kwamasu ukukhuthaza ukuthuthukiswa. yokunyathelisa i-OLED, iMicroLED nobunye ubuchwepheshe. Inqubo ye-Industrialization. 

esivumelana nezimo
P1.667 LED screen for meeting room

Okulandelayo yingqikithi yenhlolokhono:

Umongameli: Okwamanje, i-China isiphenduke insika ebalulekile embonini yokubonisa umhlaba. Ucabangani ngentuthuko kanye nezindlela zobuchwepheshe zomkhakha wokubonisa waseChina?
U-Ouyang Zhongcan: "Ingqungquthela Yokuboniswa Kwemboni Yezimboni Yomhlaba Ka-2020 Yasentwasahlobo" eyayingoMeyi 18 yaheha abantu abangu-750,000 ukuthi bayibukele ku-inthanethi. Nakuba ubhubhane olusha lwenyumoniya lube nomthelela omkhulu emnothweni womhlaba, imboni yaseShayina ekhombisayo ibilokhu iphendula izinkinga zibe ngamathuba. Ngaphezu kwezicelo zendabuko, lolu bhubhane luzoletha nezidingo ezintsha zemakethe.
Idatha evela eGatsheni le-LCD le-China Optics and Optoelectronics Industry Association ikhombisa ukuthi inani lomkhiqizo wemboni yokubonisa ezweni laseChina engxenyeni yokuqala yalo nyaka lehle cishe ngo-2% unyaka nonyaka, futhi ukulahlekelwa bekukuncane kakhulu eyezinkampani zaphesheya kwezilwandle, okusho ukuthi izinkampani zaseShayina zinamandla aqinile okulwa nobungozi. Ngemizamo ehlanganyelwe yosomabhizinisi baseShayina, ochwepheshe, kanye nohulumeni, ubuchwepheshe baseShayina bokubukisa buthuthuke kanyekanye nomhlaba. Ubuchwepheshe be-LCD budlule ozakwabo bangaphandle. Eminyakeni emibili, ukuphuma kwesikrini se-OLED esiguquguqukayo saseChina kulindeleke ukuthi kuqhubeke. Ubuchwepheshe bokubonisa base-China be-AMOLED, njengobuchwepheshe bokubonisa ikristalu eliwuketshezi, nakho kubonisa inkambiso yokuthuthuka yabafika emva kwesikhathi.
Ngaphansi kwezimo zamanje, izinkampani kufanele zigcine ukuzimisela kwamasu, zidlale ngokugcwele ezinzuzweni zazo eziqhathaniswayo, ziqhubeke nokugcina utshalomali oludingekayo lwe-R&D, futhi zandise inqubo yezimboni yokunyathelisa i-OLED, iMicroLED nobunye ubuchwepheshe. Uhulumeni kufanele aqhubeke nokweseka imboni yokubukisa ukuze ikhule ibe nkulu futhi ibe namandla, agxile ekuthuthukiseni amabhizinisi ahamba phambili ukuze kunzinziswe ukuncintisana kwezimakethe, aqinise inqubo yokuhlanganisa ukukhiqiza, imfundo, ucwaningo nokusetshenziswa, futhi alwele ukubhodloza uguquko nokuthuthukiswa kwezwe lami. ubuchwepheshe bokuphindaphinda bokuboniswa osebusekelwe kakade.
Umongameli: Siqaphele ukuthi ama-TV angu-8K aqale ukukhiqizwa ngobuningi kulo nyaka. Uwabheka kanjani amathemba e-8K?
U-Ouyang Zhongcan: Njengamanje, umnotho wezwe lami usushintshile usuka ekukhuleni ngesivinini esikhulu waya ekuthuthukisweni kwekhwalithi ephezulu. Ukukhuthaza ukuthuthukiswa kokusetshenziswa kungenye yezindlela eziyinhloko zokuguqula imodi yokuthuthukisa. NgoMashi 2019, "I-Ultra HD Video Industry Development Plan (2019-2022)" yakhululwa ngokusemthethweni, iphakamisa ukuthi isikali somkhakha we-UHD waseChina kufanele sifinyelele ku-4 trillion ngo-2022. opharetha kanye Nezimo zemodeli, ividiyo enencazelo ephezulu kakhulu isazoba ngeyokuqala ukuqhuma embonini yokuzijabulisa kwamavidiyo, futhi ukuqaliswa kwe-inthanethi Yezinto kanye nezimo zohlelo lokusebenza ezime ngaphezulu kuzothatha iminyaka embalwa eyengeziwe.
Abasebenzi embonini ye-TV yemibala babona i-8K njengendlela kuphela yokuthuthukiswa kwe-TV yesikhathi esizayo. Ngokusatshalaliswa kwabakhiqizi be-TV enombala ojwayelekile kuma-TV we-8K, kanye nokukhululeka okuqhubekayo kwezinqubomgomo ezifanele kanye nokuqaliswa kokuthengisa kwe-5G, i-8K TV izosheshisa ukuthandwa kwayo. Ngokuzayo, i-5G+8K izothatha imithwalo yemfanelo eyengeziwe yezenhlalakahle, iqhubeke nokuqalisa izinguquko zobuchwepheshe emikhakheni ehlukahlukene, futhi ihole ekuthuthukisweni kwemboni, kuyilapho futhi iba amandla abalulekile okushayela impilo engcono.
Ukuhlanganiswa okujulile kobuchwepheshe be-5G nezinzwa, idatha enkulu, kanye nobuchwepheshe bobuhlakani bokwenziwa kuzokhuthaza kakhulu ukuthuthukiswa okubanzi kolwazi lwabasebenzisi nemisebenzi edidiyelwe yembobo yokubonisa ehlakaniphile. Ubuchwepheshe besikrini esiqinile se-BOE obuyingqayizivele be-ADS bungobunye bobuchwepheshe obubalulekile bokubukwa kwe-engeli yokubuka okubanzi emhlabeni. Njengesisekelo esibalulekile nezinga lobuchwepheshe lokukhiqiza nokukhiqiza, ubuchwepheshe be-ADS bungafinyelela ekudluliselweni okuphezulu, ukukhanya nokugqama, nge-engeli yokubuka engu-178 degrees phezulu naphansi, kwesokunxele nakwesokudla, nokusetshenziswa kwamandla okuphansi kanye nezinzuzo ezihambisana nemvelo. Kuyinkundla yesibonisi se-liquid crystal. Ubuchwepheshe bokuboniswa obuthuthuke kakhulu futhi obunokuncintisana nezimakethe.
I-ADS inezinzuzo zekhwalithi yesithombe esihle, indawo yonke eqinile, i-engeli yokubuka ebanzi kakhulu, ukusebenza kombala ophakeme kakhulu, ukucubungula izithombe ezinyakazayo ezinesivinini esiphezulu, njll., futhi isetshenziswe kabanzi ohlwini olugcwele lwemikhiqizo esezingeni eliphezulu. okufana nomakhalekhukhwini, amakhompyutha, nama-TV, futhi inezinga lokungena ezimakethe zomhlaba Liphezulu kakhulu. Ngesikhathi esifanayo, ubuchwepheshe be-ADS buphinde bufanele imikhiqizo yokulungiswa okuphezulu kwe-8K nangaphezulu. Isici sokudlulisela okuphezulu singanciphisa ngempumelelo izindleko namandla okusetshenziswa kwemikhiqizo ye-8K, futhi sinokubili ikhwalithi ephezulu yesithombe nokonga amandla nezici zokuvikela imvelo.
Umongameli: Eminyakeni yakamuva, izinhlelo zokusebenza ezintsha kanye nemikhiqizo yobuchwepheshe bokubonisa yethulwe ngokuqhubekayo. Ubuchwepheshe be-BOE BD Cell obamukelwa i-TV ye-Hisense enezikrini eziningi silethele abantu ulwazi olusha. Uthini umbono wakho ngalolu hlobo lobuchwepheshe obusha?
U-Ouyang Zhongcan: Uchungechunge lwe-BD Cell luyintuthuko entsha sha yobuchwepheshe ukuze kubonakale umehluko wezinga eliyizigidi ze-TFT-LCD we-ultra-high-definition display. Ngezigidi zama-partitions, ukuguqulwa kokulawula ukukhanya kwe-pixel kuyenziwa, kuletha umuzwa oshaqisayo we-HDR. Isibonisi singakwazi ukuzuza ukugqama okumile okuphezulu kwesigidi, ukujula kombala okungu-12bit, ukukhanya kwenkambu emnyama okuphansi njengo-0.003nit, ukusetshenziswa kwamandla kungaba ngaphansi kuka-40% wesibonisi se-OLED sikasayizi ofanayo, futhi singabuyisela ngokucacile yonke imibala nemininingwane. yesithombe.
Njengamanje, imikhiqizo ye-BOE BD Cell isiwine imiklomelo eminingi emibukisweni emikhulu yasekhaya neyangaphandle njenge-SID, CES, ICDT, kanye ne-CITE. Ama-TV esikrini esitakikiwe se-Hisense asebenzisa ubuchwepheshe be-BD Cell azuze ubuchwepheshe obuqhathaniswa ne-LCD ne-OLED, kodwa abiza ngaphezu kwama-LG OLED TV. Kushibhile ngo-1/3, futhi ukwethulwa kwalo mkhiqizo kuwumcimbi omkhulu ongavumela amaShayina ukuthi agcine igama lawo emlandweni wokuthuthukiswa.
Umongameli: Isibonisi esivumelana nezimo kuwumkhuba obalulekile ekuthuthukisweni kobuchwepheshe okuzayo. Ucabangani ngobuchwepheshe bokubonisa obuvumelana nezimo bezwe lami be-GGRB?
U-Ouyang Zhongcan: Njengobunye bobuchwepheshe obusha bokuboniswa kwe-semiconductor, izibonisi ze-AMOLED eziguquguqukayo zisebenzisa ama-substrates avumelana nezimo esikhundleni sama-substrate engilazi evamile, futhi zisebenzisa izinto eziphilayo ezingakhipha ukukhanya nobuchwepheshe bokupakisha obuvumelana nezimo, ziphazamise ifomu lomkhiqizo eliqinile lokubonisa. Thola amafomu omkhiqizo ahlukahlukene njengokugoba nokugoqa.
Njengamanje, kunamalungiselelo amaphikseli amabili amakhulu omakhalekhukhwini be-OLED abaguquguqukayo emakethe, futhi i-BOE isebenzisa ukuhlelwa kwephikseli ye-GGRB okuzithuthukisile. Isici esimangalisayo se-GGRB ukuthi ngaphansi kwesisekelo somphumela ofanayo wokubonisa, indawo ye-sub-pixel ekhipha ukukhanya ilandisa ingxenye enkulu, engathuthukisa ngempumelelo inkinga yokusha. Ngakho-ke, lobu buchwepheshe bunenzuzo ehamba phambili emikhiqizweni yokulungiswa okuphezulu enokuminyana kwamaphikseli amakhulu futhi buwine Umklomelo Wesiliva we-China Patent ka-2019. I-BOE yethule isisombululo esiphelele sokuboniswa okuguquguqukayo, okuhlanganisa izikrini ezinezimbobo, izikrini zempophoma, nezikrini ezigoqekayo, konke okuye kwakhiqizwa ngobuningi futhi kwasetshenziswa kumaselula asezingeni eliphezulu anjengeHuawei, iMotorola, LG, OPPO, neNubia. .
Umongameli: Kulo nyaka, i-BOE yethule i-8K Mini LED backlight display kanye nemikhiqizo esekelwe engilazini ye-Mini LED. Uwubheka kanjani umkhuba wobuchwepheshe be-Mini LED?
U-Ouyang Zhongcan: Isibonisi se-8K Mini LED backlight sibona ukulawula okuhle kwesibani sangemuva se-LCD, sifinyelela kuma-partitions angu-10,000 futhi sizuza umehluko ophakeme kakhulu, okuphawuleka kakhulu.
Imikhiqizo esekelwe engilazini ye-Mini LED iboniswa ngokuqondile nokukhanya kwe-LED, kusetshenziswa imodi yokushayela esebenzayo, akukho ukucwayiza, ingilazi inezinzuzo zayo ekukhanyeni, ukuchithwa kokushisa, njll. Ngokuhlanganisa izibonisi ezincane ze-LED, ingakwazi ukufeza usayizi omkhulu kakhulu, I-small- iphimbo, isibonisi sokucaca okuphezulu sizoba nomthelela othile ezinkambini zohlelo lokusebenza njengezibonisi zentengiso nezikrini eziboniswa esidlangalaleni emagumbini enkomfa noma amabhizinisi ahlobene ochungechungeni lwemboni ye-LED.
Ukwakheka kwesisekelo sengilazi ye-Mini LED kuphinde kube wucwaningo lwezinguquko lwe-BOE kanye nokuthuthukela kusibonisi se- Micro LED display . I-LED eyodwa yangaphambili inosayizi wamamilimitha, kuyilapho i-LED eyodwa yokugcina incane kunama-microns ayi-100.
Umongameli: Njengamanje, kunemigqa yokukhiqiza ye-AMOLED engaphezu kweshumi yesizukulwane se-6 esakhiwayo futhi ehlelelwe ukwakhiwa emhlabeni jikelele. Yiziphi iziphakamiso zesakhiwo sonke senkampani esikhathini esizayo?
U-Ouyang Zhongcan: sikhuluma ngendlela enenjongo, lisekhona igebe elithile phakathi kobuchwepheshe bokubonisa obuvumelana nezimo be-AMOLED baseChina kanye neNingizimu Korea, kodwa kakade buthuthuka ngokushesha, futhi kungenzeka budlule emakhoneni. Eminyakeni engu-3-5 elandelayo, ubuchwepheshe bokubonisa obuvumelana nezimo baseShayina bungase bungenise igagasi lokuthuthuka okusheshayo.
Kusukela esimeni samanje sokukhiqizwa nokuthunyelwa ngobuningi, ukuthuthukiswa kwesibonisi se-AMOLED esiguquguqukayo saseNingizimu Korea sivuthwe kakhulu, esinokuthunyelwa kokukhiqizwa ngobuningi bokuqala kanye nokuthunyelwa okukhulu kakhulu, okubalela cishe u-90% wesabelo semakethe yomhlaba wonke. Ngo-2019, bobabili i-BOE yaseChina kanye ne-LGD yaseNingizimu Korea bathole ukukhiqizwa okukhulu kwe-AMOLED eguquguqukayo. Ngokukhululwa komthamo wokukhiqiza kanye nokwenyuka kwesivuno, kuzobeka ingcindezi ethile yokuncintisana ku-Samsung.
Njengoba imigqa eguquguqukayo engu-9 ezweni laseChina isikhiqizwe ngobuningi noma yahlelelwa ukwakhiwa, cishe ngo-2021, ngokusho komthamo wokuklama, ngokwezinga lokukhiqiza lamanje (80%) elidalulwe yi-BOE, uma izosika ama-intshi angu-5.5 umugqa wesizukulwane sesi-6 isikrini sikamakhalekhukhwini esiguquguqukayo (ucezu lwengilazi lungasika izikrini zomakhalekhukhwini ezingama-228). Ngaphansi kwesimo sokukhiqiza okugcwele, umthamo waminyaka yonke wokukhiqiza wezikrini zeselula eziguquguqukayo zabakhiqizi bamaphaneli basekhaya bazofinyelela izingcezu eziyizigidi ezingu-540, ezizobala ngaphezu kwe-50% yemakethe yokubonisa eguquguqukayo yomhlaba wonke , Ukuze ube amandla okubonisa aguquguqukayo.
Kodwa-ke, uma kucatshangelwa ubunzima bezobuchwepheshe be-AMOLED, ubunzima bezobuchwepheshe kufanele bucatshangelwe ngokucophelela ngaphambi kokwethulwa ezindaweni ezahlukahlukene. Ukutshalwa kwezimali kolayini wokukhiqiza we-AMOLED oguquguqukayo wesizukulwane esingu-6 cishe kungama-yuan ayizigidi eziyizinkulungwane ezingama-40, osekufinyelele emalini engenayo yezezimali yedolobha elincane neliphakathi nendawo. Uma ihluleka, kuzoba yinkinga enkulu. Ungalokothi ugibele ihhashi ngokungaboni.


Isikhathi sokuthumela: Oct-12-2020

Thumela umlayezo wakho kithi:

Bhala umyalezo wakho lapha futhi ulithumele kithi