Academician Ouyang Zhongcan: Chengetedza kutarisisa uye tsigira iyo indasitiri yekuratidzira kuti ive yakakura uye yakasimba

Zvinotevera ndizvo zviri muhurukuro iyi:

Moderator: Parizvino, China yave danda rakakosha reindasitiri yekuratidzira yepasirese. Iwe unofungei nezve budiriro uye tekinoroji maitiro eChina kuratidza indasitiri?
Ouyang Zhongcan: Iyo "2020 Global Display Indasitiri Spring Indasitiri Trends Musangano" wakaitwa muna Chivabvu 18 wakakwezva vanhu zviuru mazana manomwe nemakumi mashanu kuti vatarise online. Kunyangwe iyo korona itsva pneumonia denda yakarova zvakanyanya kuhupfumi hwenyika, indasitiri yekuratidzira yeChina Yave kushandura matambudziko kuita mikana. Pamusoro pekushandiswa kwechinyakare, denda richaunzawo zvimwe zvitsva zvinodiwa pamusika.
Dhata kubva kuLCD Bazi reChina Optics uye Optoelectronics Indasitiri Association inoratidza kuti kukosha kwekubuda kweindasitiri yekuratidzira muchikamu chekutanga chegore rino kwakadonha ne2% gore-pa-gore, uye kurasikirwa kwacho kwaive kudiki kudarika. iyo yemakambani ekunze, zvinoreva kuti makambani ekuChina ane masimba akasimba ekudzivirira njodzi. Nekuedza kwakabatana kwevamabhizinesi vekuChina, nyanzvi, uye hurumende, tekinoroji yeChina yekuratidzira yakagadziridzwa panguva imwe chete nenyika. Tekinoroji yeLCD yakapfuura vamwe vayo vekunze. Mumakore maviri, China inoshanduka OLED skrini inobuda inotarisirwa kuenderera. China's AMOLED kuratidza tekinoroji, senge yemvura yekristaro inoratidzira tekinoroji, iri kuratidzawo maitiro ekusimudzira evanononoka.
Pasi pemamiriro ezvinhu aripo, makambani anofanirwa kuchengetedza kutsunga, kupa mutambo wakazara kune zvawo zvakanakira, kuenderera mberi nekuchengetedza inodiwa R&D investimendi, uye kuwedzera maindasitiri ekudhinda OLED, MicroLED uye humwe hunyanzvi. Hurumende inofanira kuramba ichitsigira indasitiri yekuratidzira kuti ikure nekusimba, itarise kurima mabhizinesi anotungamira kudzikamisa makwikwi emusika, kusimbisa nzira yekubatanidza kugadzirwa, dzidzo, tsvakiridzo nekushandiswa, uye kuedza kuputsa shanduko nekusimudzira nyika yangu. yatova-yakatangwa kuratidza iteration tekinoroji.
Moderator: Takaona kuti 8K maTV atanga kugadzirwa kwakawanda gore rino. Iwe unoona sei iyo 8K tarisiro?
Ouyang Zhongcan: Parizvino, hupfumi hwenyika yangu hwachinja kubva pakukura kwekumhanya kuenda kubudiriro yemhando yepamusoro. Kukurudzira kukwidziridzwa kwekushandisa ndiyo imwe yenzira huru dzekushandura nzira yekuvandudza. Muna Kurume 2019, "Ultra HD Vhidhiyo Indasitiri Yekuvandudza Action Plan (2019-2022)" yakaburitswa zviri pamutemo, zvichikurudzira kuti huwandu hwese hweindasitiri yeUHD yeChina hunofanirwa kusvika 4 trillion panosvika 2022. Nekudaro, ikozvino yekuvaka network kumhanya kweatatu makuru. vashandisi uye Mukutaura kwemuenzaniso, ultra-high-definition video icharamba iri yekutanga kuputika mumhizha yevaraidzo yevhidhiyo, uye kushandiswa kweInternet yeZvinhu uye mamwe vertical application scenarios inotora mamwe makore mashoma.
Vashandi muindasitiri yeTV yeruvara vanoona 8K senzira chete yekuvandudza TV. Nekutumirwa kwevagadziri veTV mavara pa8K TVs, pamwe nekuenderera mberi kusunungurwa kwemitemo yakakodzera uye kuitwa kwe5G kushambadzira, 8K TV ichawedzera mukurumbira wayo. Mune ramangwana, 5G + 8K ichatora mamwe mabasa emagariro, kuenderera mberi nekugadzirisa shanduko dzetekinoroji munzvimbo dzakasiyana siyana, uye kutungamira kusimukira kweindastiri, ukuwo ichiva simba rekutyaira rakakosha rehupenyu huri nani.
Kubatanidzwa kwakadzama kwe5G tekinoroji nekuona, data hombe, uye tekinoroji yehungwaru yekugadzira inosimudzira zvakanyanya kukwidziridzwa kweruzivo rwevashandisi uye mabasa akabatanidzwa eiyo smart display port. BOE's yakasarudzika ADS super hard screen tekinoroji ndiyo imwe yakakosha tekinoroji yehupamhi yekutarisa angle kuratidzwa munyika. Sehwaro hwakakosha uye tekinoroji chiyero chekugadzira uye kugadzira, tekinoroji yeADS inogona kuwana yakakwira transmittance, kupenya uye kusiyanisa, ine kona yekutarisa ye178 madhigirii kumusoro uye pasi, kuruboshwe nekurudyi, nekushomeka kwesimba rekushandisa uye zvimwe zvakanakira zvakatipoteredza. Ndiyo munda wemvura yekristaro kuratidzwa. Iyo yakanyanya tekinoroji yepamusoro uye yemusika-yemakwikwi ekuratidzira tekinoroji.
ADS ine mabhenefiti emhando yakanaka yemufananidzo, yakasimba yepasirese, yekupedzisira-yakafara yekutarisa angle, Ultra-yakakwira color performance, yepamusoro-yepamusoro-yekumhanya inofamba mapikicha kugadzirisa, nezvimwewo, uye yakashandiswa zvakanyanya mune yakazara yakazara-yekupedzisira zvigadzirwa. senharembozha, makomputa, uye maTV, uye ine mwero wepasi rose wekupinda mumusika Wakanyanya kukwirira. Panguva imwecheteyo, tekinoroji yeADS zvakare yakakodzera kune yakakwira-resolution zvigadzirwa zve8K uye pamusoro. Iyo yepamusoro yekufambisa ficha inogona kunyatso kudzikisa mutengo uye kushandiswa kwesimba kwezvigadzirwa zve8K, uye ine zvese zvemhando yepamusoro yemifananidzo uye kuchengetedza simba uye hunhu hwekuchengetedza nharaunda.
Moderator: Mumakore achangopfuura, mashandisirwo ehunyanzvi uye zvigadzirwa zvehunyanzvi tekinoroji zvakagara zvichitangwa. Iyo BOE BD Cell tekinoroji yakatorwa neHisense's multi-screen TV yakaunza vanhu chiitiko chitsva. Ndeupi maonero ako parudzi urwu rwehunyanzvi hwekuvandudza tekinoroji?
Ouyang Zhongcan: Iyo BD Cell yakatevedzana imhando nyowani tekinoroji kubudirira kuona TFT-LCD miriyoni-chikamu mutsauko wekupedzisira-yepamusoro-tsanangudzo kuratidza. Kuburikidza nemamiriyoni ezvikamu, pixel-level light control modulation inowanikwa, ichiunza inokatyamadza HDR chiitiko. Chiratidziro chinogona kuwana miriyoni-yepamusoro-yepamusoro-yepamusoro static musiyano, 12bit ruvara kudzika, dema munda kupenya zvakaderera se0.003nit, mashandisiro emagetsi anogona kudzika kupfuura 40% yehukuru hwakafanana OLED kuratidzwa, uye inogona kudzoreredza zvakajeka ruvara rwese uye ruzivo. yemufananidzo.
Parizvino, BOE BD Cell zvigadzirwa zvakahwina mibairo yakawanda pazviratidziro zvikuru zvepamba nekunze seSID, CES, ICDT, uye CITE. Hisense's akaturikidzana-screen maTV anoshandisa BD Cell tekinoroji akawana tekinoroji inofananidzwa neLCD neOLED, asi inodhura kupfuura LG OLED TVs. Yakachipa 1/3, uye kutangwa kwechigadzirwa ichi chiitiko chikuru chinogona kubvumira maChinese kuchengetedza zita ravo munhoroondo yebudiriro.
Moderator: Flexible kuratidza itsika yakakosha mukuvandudza tekinoroji. Unofungei nezve nyika yangu yakazvigadzira yega GGRB array flexible display technology?
Ouyang Zhongcan: Seimwe yeitsva tekinoroji yekuratidzira semiconductor, anochinjika AMOLED anoratidza anoshandisa anochinjika substrates panzvimbo yechinyakare girazi substrates, uye shandisa organic zvinhu zvinogona kushingaira kuburitsa chiedza uye inochinjika yekurongedza tekinoroji, ichipidigura iyo yekutanga yakaomesesa yekuratidzira fomu yechigadzirwa. Wana mafomu akasiyana echigadzirwa senge kupeta nekupeta.
Parizvino, kune maviri makuru epixel gadziriro dzeanochinjika OLED nhare mbozha pamusika, uye BOE inoshandisa yakazvigadzira yega GGRB pixel kurongeka. Chinhu chinoshamisa cheGGRB ndechekuti pasi pechiratidziro chinofananidzwa chekuratidzira, iyo sub-pixel light-emitting area inotora chikamu chikuru, chinogona kunyatso kuvandudza dambudziko rekutsva. Naizvozvo, tekinoroji iyi ine mukana wekutungamira mune yakakwirira-resolution zvigadzirwa zvine yakakura pixel density uye yahwina 2019 China Patent Silver Award. BOE yakaparura mhinduro yakazara yekuratidzira kuchinjika, kusanganisira zviratidziro zvine perforated, mapopoma emvura, uye kupeta skrini, ese akagadzirwa-zhinji uye akaiswa kune yakakwirira-yekupedzisira nharembozha dzakadai seHuawei, Motorola, LG, OPPO, uye Nubia. .
Moderator: Gore rino, BOE yakatanga 8K Mini LED backlight display uye Mini LED girazi-based products. Iwe unoona sei iyo Mini LED tekinoroji maitiro?
Ouyang Zhongcan: Iyo 8K Mini LED backlight inoratidzira inoona kutonga kwakanaka kweLCD backlight, inosvika zviuru gumi zvezvikamu uye kuwana yekupedzisira-yepamusoro musiyano, unoshamisa kwazvo.
Mini LED girazi-based zvigadzirwa zvinoratidzwa zvakananga ne LED mwenje, uchishandisa inoshanda yekutyaira modhi, isina kupenya, girazi rine zvaro zvakanakira mukupfava, kupisa kupisa, nezvimwewo. Nekudzvanya madiki ma LED maratidziro, anogona kuwana hukuru hukuru, Iyo diki- pitch, high-resolution display ichave nekamwe kagadziriso pandima dzekushandisa dzakadai sezviratidziro zvekutengesa uye zviratidziro zveveruzhinji mumakamuri emusangano kana mabhizinesi ane hukama muindasitiri ye LED.
Iyo dhizaini yeMini LED girazi base zvakare zvakare BOE yekushandura tsvagiridzo uye kusimudzira kune ramangwana Micro LED kuratidza . Iyo imwe chete LED yeiyo yekutanga iri mumillimeter saizi, nepo imwe chete LED yeiyo yekupedzisira idiki pane 100 microns.
Moderator: Parizvino, kune anopfuura gumi 6-chizvarwa chinochinjika AMOLED mitsetse yekugadzira iri kuvakwa uye yakarongwa kuvakwa kutenderera pasirese. Chero mazano ekurongeka kwese kwekambani mune ramangwana?
Ouyang Zhongcan: Nechinangwa kutaura, pachine imwe mukaha pakati peChina inoshanduka AMOLED kuratidza tekinoroji neSouth Korea, asi iri kutokura nekukurumidza, uye ingangopfuura mumakona. Mumakore 3-5 anotevera, tekinoroji yeChina inochinjika yekuratidzira inogona kuunza mafungu ekukura nekukurumidza.
Kubva pane yazvino kugadzirwa kwehuwandu uye mamiriro ekutumira, yeSouth Korea inochinjika AMOLED kuratidza budiriro ndiyo yakanyanya kukura, ine yekutanga kugadzirwa kwemisa uye kutakura kukuru, inoverengera ingangoita makumi mapfumbamwe muzana yemusika wepasi rose. Muna 2019, BOE yeChina neLGD yeSouth Korea vakawana kugadzirwa kwakawanda kweAMOLED inoshanduka. Nekuburitswa kwesimba rekugadzira uye kuwedzera kwegoho, zvinoisa imwe yemakwikwi kumanikidza paSamsung.
Sezvo mitsara mipfumbamwe inoshanduka-shanduka muChina yakakura-yakagadzirwa kana kurongerwa kuvaka, panosvika 2021, zvinoenderana nehukuru hwekugadzira, zvichienderana nechiyero chazvino chegoho rekugadzira (80%) chakaburitswa neBOE, kana ichida kucheka 5.5 inches pa. mutsara wechitanhatu Flexible nharembozha skrini (chidimbu chegirazi chinogona kucheka 228 nharembozha skrini). Pasi pemamiriro ekugadzirwa kwakazara, huwandu hwegore hwekugadzira huwandu hweinochinjika mbozha mbozha skrini yevagadziri vepaneru vepamba ichasvika 540 miriyoni zvimedu, izvo zvinozozvidavirira kupfuura makumi mashanu muzana epasi rose flexible musika musika, Kuve inoshanduka kuratidza simba.
Nekudaro, tichifunga nezvehunyanzvi matambudziko eAMOLED, kuomerwa kwehunyanzvi kunofanirwa kutariswa nekuchenjerera kusati kwatanga munzvimbo dzakasiyana. Kudyara kwe6-chizvarwa chinochinjika AMOLED kugadzira mutsara kunosvika mabhiriyoni makumi mana emayuan, ayo asvika pamari yeguta diki nepakati. Kana ikakundikana, ichava dambudziko guru. Usambofa wakatasva bhiza usingaoni.