Sebtembar 1, "2020 Khabiirka POINT · Pitch Yaryar iyo Shirka Codsiga Sare ee Mini LED "Shirka Siideynta Gaarka ah ee Cilmi-baarista ee Yaryar" oo ay si wada jir ah u soo agaasimeen Shir sannadeedka Maqal-muuqaal ee Mustaqbalka 2020 iyo Hadalka Khabiirka ayaa si guul leh loo qabtay afarta xilli. Hoteel ku yaal Shenzhen.
Munaasabada sanadkan ayaa ah sida daruur oo kale oo ay isugu soo baxeen dad caan ah. Ku dhawaad 500 maamulayaal / CTOs / CMOs oo ka mid ah hoggaamiyeyaasha warshadaha ... si ay ugala hadlaan isbeddellada horumarinta mustaqbalka ee LED-yada yaryar iyo Mini LED.
Nuxurka dhacdada waa qani, iyo "Waraaqda Cad ee Cilmi-baarista Pitch yar ee LED" ayaa la sii deyn doonaa markii ugu horeysay shirka! Warqadan cad waxaa si wada jir ah u soo saaray Expert Talk iyo National Star Optoelectronics, waxaana si wada jir ah u soo diyaariyay qaybo badan oo ka qayb qaatay. Waxay ujeedadeedu tahay inay ka dhigto warshadaha soo- soo bandhigaya LED caafimaad qaba oo dhaqso leh si loo jebiyo cirridka si loo gaaro horumar degdeg ah oo bini'aadamka loo siiyo khibrad muuqaal wanaagsan.
Hong Zhen: Hadalka furitaanka iyo heerka horumarka ee bandhiga LED 2020
Mr. Hong Zhen, oo ah ku xigeenka Xoghayaha Guud ee Ururka Warshadaha Optics-ka ee Shiinaha iyo Optoelectronics, ayaa ugu horreyn khudbad ka jeediyay shirka. Ka dib Mr. Hong Zhen wuxuu soo bandhigay horumarinta warshadaha bandhiga LED. Waxaa jira xiriir saamile ah oo u dhexeeya korka iyo hoose ee warshadaha: saamiga miisaanka LED-ka ee miisaanka baakadaha LED wuxuu ku saabsan yahay 1: 5, iyo cabbirka baakadaha LED-ka ee cabbirka codsiga hoose wuxuu ku saabsan yahay 1: 6.
Marka laga hadlayo suuqa soo-bandhigidda LED-ka, wuxuu rumaysan yahay in tikniyoolajiyadda tooska ah ee tooska ah ee LED-ka ee hadda jirta ay tahay mid kobcaysa, waxaana jira xaalad isku mid ah oo ah SMD dhaqameed, GOB, dhammaan-in-one, COB iyo COG iyo waddooyin kale oo farsamo. Hoos u dhigista dhibcaha dhibcaha waa isbeddelka horumarinta ee muujinta LED. Marka cabbirka shaashadda uu yahay 100-200 inji, booska dhibicda shaashadda 4K waxay ku saabsan tahay P0.5-P1.0. Gelitaanka xilliga 8K, cabbirka shaashadu wuxuu u dhexeeyaa 100-200 inji, iyo 8K-shaashadda Dhibcuhu waxay ku saabsan yihiin P0.2-P0.5.
Nationstar Optoelectronics Guo Heng: Tignoolajiyada soo bandhigida Mini LED: IMD ama COB, yaa ka masuul ah?
Guo Heng, oo ah agaasimaha Xarunta Cilmi-baarista ee NationStar Optoelectronics Micro&Mini LED iyo agaasime ku-xigeenka Waaxda R&D ee Qaybta Ganacsiga ee RGB Super, ayaa sheegay in saamaynta soo-bandhigidda iyo kharashyada dhammaystiran ay yihiin labada ujeeddo ee ugu weyn ee horumarinta alaabta bandhigga. Waqtigan xaadirka ah, Mini LED waxay leedahay dhibco xanuun sida joogteynta midabka khad, joogteynta midabka, dhalidda, dayactirka iyo dayactirka marka la eego saameynta bandhigga. Marka la eego kharashyada dhammaystiran, waxaa jira dhibaatooyin ay ka mid yihiin qiimaha alaabta, heerka wareejinta, qiimaha wax soo saarka, iyo qiimaha fursadda.
Dhibaatooyinka kor ku xusan, xalka IMD wuxuu leeyahay waxqabad ka fiican marka loo eego waddooyinka kale ee farsamada marka la eego joogteynta midabka khad, joogteynta midabka, dhalidda, kalsoonida iyo qiimaha. Wixii P0.9 ah, baakadaha IMD waxay leedahay faa'iidooyin dhammaystiran xagga tignoolajiyada, qiimaha, iyo warshadaynta degdegga ah, waxayna noqon doontaa waddada tignoolajiyada caadiga ah ee goobtan. Inta u dhaxaysa P0.4-P0.7, wax-soo-saarka, hufnaanta dayactirka, iyo kharashka flip-chip COB way adagtahay in la xalliyo, markaa IMD waxay leedahay faa'iido gaar ah oo dhaqdhaqaaqa koowaad ah.
He Guojing, Nova Technology: Fikradaha Horumarinta iyo Isbeddellada laga bilaabo Pitch Yar ilaa Nidaamka Xakamaynta Mini LED
He Guojing, oo ah madaxweyne ku xigeenka Nova Technology, ayaa markii ugu horeysay soo bandhigay qaab dhismeedka nidaamka bandhigga. Kantaroolaha iyo kaadhka qaata waxa si wada jir ah loogu yeedhaa nidaamka xakamaynta bandhiga LED. Nidaamka xakamaynta waa mid ka mid ah qaybaha asaasiga ah ee shaashadda bandhigga. Gelitaanka xilliga 8K mustaqbalka, waxay u baahan tahay in lagu qalabeeyo gudbinta heerka 5G. Si loo helo dhalaalka-dhibic-dhibcaha iyo hagaajinta koromomaticity, Nova waxay isticmaashaa kamaradaha sixitaanka darajada sayniska si ay u wanaajiso saxnaanta muunada, waxay ku ekaysiisaa aragtida indhaha bini'aadamka iyada oo loo marayo CIE-XYZ xaashida aluminium, waxayna meesha ka saartaa isku-dhafka iftiinka iyada oo loo marayo algorithm iyo hagaajinta habka.
Qaabka qudhunka tayada sawirka waxa ka mid ah shan cabbir: xallinta meel bannaan, xallinta ku meel gaadhka ah, kala duwanaanta firfircoon, kala duwanaanta gamut midabka, iyo xallinta cabbirka cawl. Xallinta goobtu waxay inta badan diiradda saartaa 4K/8K interface-bandwidth-sare, dib-u-dhiska xallinta aadka u sarreeya, 5G/10G ultra-weyn bandwidth gudbinta iyo gudbinta LVDS; xallinta waqtiga inta badan waxay diiradda saartaa bandhigga 3D, bandhig faneedka, FRC iyo daahitaanka hooseeya; kala duwanaansho firfircoon inta badan waxaa ku jira HDR10, Tilmaamayaasha sida HLG, HDR10-Optima; Kala duwanaanta gamut midabka inta badan waxay diiradda saartaa sixitaanka chromaticity-dhibic-dhibic, 3D-LUT iyo maamulka gamut midabka; Xallinta Cirroole waxay inta badan diiradda saartaa hagaajinta dhalaalka-dhibic-dhibic, 18 ilaa 22 ama ka badan, cabbir cawlan, ClearView iyo RGB-gamada madaxa-bannaan iyo wixii la mid ah.
Kinglight Optoelectronics Shao Pengrui: Marka la eego asalka kaabayaasha cusub, doorashada wadada tignoolajiyada Mini/Micro LED
Shao Pengrui, Dean of Kinglight Optoelectronics Innovation Technology Research Institute, ayaa soo bandhigay qeexida Mini/Micro LED marka loo eego dhinaca Jingtai. Waxa uu aaminsan yahay in laga bilaabo fikradda ballaadhan, Bandhigga Mini LED wuxuu tixraacayaa tignoolajiyada soo bandhigida ee N-in-1 SMD qalabka bandhiga oo leh wax ka badan dhibcaha 1 pixel, oo leh 4-in-1 iyo 2-in-1 sida wakiilada caadiga ah; Bandhiga Micro LED waxa loola jeedaa suunka lagu wado Waxay ku salaysan tahay tignoolajiyada bandhiga ee n-in-1 modules bandhigay isku dhafan oo leh dhibcood pixel ka weyn 1, kaas oo ay matalaan COB. Dareen cidhiidhi ah, Muujinta-yar waxay ka dhigan tahay in garoonka pixel u dhexeeyo 0.3mm-1.0mm; Muujinta yar waxay ka dhigan tahay in cabirka pixel-ku uu ka yar yahay 0.3mm. Marka la eego qeexida akadeemiyada, Mini LED waxa ay tixraacaysaa chip flip ama qaab dhismeed toosan oo cabbirkiisu yahay 80um-200um, Micro LED-na waxa loola jeedaa chip flip ama qaab-dhismeedka toosan oo cabbirkiisu ka yar yahay 80um.
Mr. Shao Pengrui wuxuu aaminsan yahay in laga soo bilaabo aragtida isbeddellada horumarinta warshadaha, tignoolajiyada soo bandhigida Micro LED ee ay matasho COB ayaa si tartiib tartiib ah u noqonaysa qaan-gaar. Laga soo bilaabo tixgalinta qiimaha suuqa, heerka xalalka teknoolajiyada Micro LED, horumarka wax soo saarka ballaaran ee xalalka flip-ka buuxa ayaa dib loo dhigi doonaa. Nuxur ahaan, dhibaatada asaasiga ah ee bandhigga Micro LED waxay ku jirtaa tignoolajiyada baakadaha, sababtoo ah isbeddelada waaweyn ee qaabka baakadaha ayaa sababay isbeddello warshadeed, iyo isbeddelada qaabka chip oo keliya uma badna inay keenaan isbeddello warshadeed. Bandhigyada Micro LED waxay keeni doonaan isbeddello waaweyn oo ku yimaada warshadaha bandhigga. Si loo daboolo isbeddelka isbeddelka, bandhigyada Micro LED-ga weyn ma aha oo kaliya inay ka faa'iidaystaan fursadaha bandhigyada waaweyn iyo kaabayaasha cusub, laakiin sidoo kale waxay qabtaan shaqo wanaagsan oo ku saabsan qaybta shaqada iyo xiritaanka silsiladda warshadaha.
Ledman Optoelectronics Tu Menglong: Codsiga cusub ee Tiknoolajiyada Micro LED ee Ultra HD Goobta Bandhiga Shirka
Tu Menglong, oo ah agaasimaha sare ee Xarunta Cilmi-baarista Tiknoolajiyada ee Lehman Optoelectronics, ayaa sheegay in baahida shirarka fog ay tahay mid xooggan, macaamiishuna waxay filayaan in alaabadu ay si buuxda u shaqeeyaan. Mustaqbalka, kaniiniyada shirarka waxaa lagu go'aamin doonaa cabbirada sida isku-xidhka, xakamaynta taabashada, dhumucda dhalada daboolka, iyo saamiga shaashadda. , Ka dibna samee matrix badeecada sumadda. Cabbirka guddiga dhaqameed ee LCD wuxuu ka yar yahay 100 inji, kaas oo buuxin kara oo kaliya shuruudaha qolalka shirarka yar yar ee ka yar 20 mitir oo laba jibbaaran, halka Micro LED nidaamka ultra-high-definition shirka uu gaari karo nidaamyada shirarka in ka badan 100 inches.
Kalsoonida muraayadda Micro LED ee ku salaysan tignoolajiyada COB waxay ka fiican tahay kan SMD, dusha sare waa siman yahay, isdhexgalka bini'aadamka iyo kombuyuutarka ayaa la xaqiijin karaa. Intaa waxaa dheer, bandhigyada Micro LED waxay leeyihiin faa'iidooyinka isbarbardhigga sarreeya, midabka midabka ballaaran, joogteynta wanaagsan, iyo heerka dib u soo celinta sare.
Si kastaba ha ahaatee, kor u qaadida Micro LED isdhexgalka nidaamka ultra-sare-qeexidda shirku waxa uu wajahayaa arrimo qiimo iyo farsamo. Haddii muraayadda Micro LED ay tahay 4K, dhibcaha dhibcaha ayaa yaraan doona, tirada LED-yada ayaa kordhi doona, qiimuhu wuxuu noqon doonaa mid qaali ah, iyo dhibaatada farsamada ayaa ka badan doonta.
HC Semitek Li Peng: Laga bilaabo Pitch Yar ilaa Tiny Pitch-Mini RGB LED Chip Technology Rajada
Li Peng, oo ah madaxweyne ku xigeenka HC Semitek, ayaa markii ugu horreysay soo bandhigay tignoolajiyada muhiimka ah ee ay wadaagaan Mini LEDs: mid waa isku halleyn sare iyo qaab-dhismeed flip-chip ah oo dhalaalaya; Midda kale waa wax soo saarka lakabka passivation oo tayo sare leh; saddexaad waa daboolka siman ee lakabka isku xirka birta; Midda afraad waa koronto-yaqaanno aad loogu kalsoon yahay. Marka lagu daro tignoolajiyada caadiga ah ee kor lagu soo sheegay, HC Semitek sidoo kale waxay leedahay tignoolajiyada muhiimka ah ee u gaarka ah Mini LED: mid waa hufnaanta hufnaanta iftiinka ee ku habboon cufnaanta hadda jirta; labaad waa waxqabadka ESD sare; iyo HC Semi's chip hybrid technology.
Tignoolajiyada muhiimka ah ee Micro LED, Mr. Li Peng wuxuu aaminsan yahay in ay jiraan lix dhibcood oo muhiim ah: mid waa joogteynta sare ee qalabka epitaxial; Midda labaad waa xakamaynta saxda ah iyo dhalidda wax-soo-saarka chip-heer-yar; Midda saddexaad waa wax-soo-saarka sare ee wareejinta tirada badan; tan afraad waa pixel-ka cilladaysan dayactir wax ku ool ah; shanaad waa naqshadeynta wareegga kontoroolka, wadista iyo diyaaradda dambe; lixaad waa xaqiijinta waxtarka leh ee midabka buuxa.
Aowei Marble: Falanqaynta iyo Rajada Shiinaha ee Pitch Yaryar ee Bandhiga Suuqa Kala Qaybinta ee hoos timaada Saamaynta Faafida iyo Kaabayaasha Cusub
Shi Duo, oo ah agaasimaha cilmi baarista ee AVC ee Aowei Cloud, ayaa sheegay in saameynta faafitaanka dartiis, suuqa soo bandhigida ganacsi ee dhul weynaha Shiinaha uu si weyn hoos ugu dhacay qeybtii hore ee 2020, oo hoos u dhacday 21% sanad walba. Dhammaan waax-hoosaadyada ayaa muujiyay heerar kala duwan oo hoos u dhac ah, kuwaas oo ay ka mid yihiin waxbarashada, adeegyada, hantida ma guurtada ah, iyo gaadiidka ay si aad ah u saameeyeen cudurka faafa. Marka la eego mashaariicda la socodka amniga ee dawladda, 2020H1, la socodka 263 mashruuc oo si guud loola socdo oo lagu ilaalinayo amniga, korodhka 5% sanadba sanadka ka dambeeya, wadarta qiimaha mashruuca waa 16.8 bilyan, koror ah 17% sanadba sanadka ka dambeeya. Mashruuca qandaraaska dadweynuhu wuxuu guud ahaan qaataa 3-6 bilood si uu ugu guulaysto tartanka, sidaas awgeed mashaariicda waaweyn ee ilaalinta amniga waxay ku urursan yihiin qaybta labaad ee sanadka. Nidaamka ka hortagga iyo xakameynta caafimaadka iyo xaaladaha degdegga ah ayaa leh culeyska ugu badan inta lagu jiro cudurka faafa, ballaarinta xarumaha caafimaadka ayaa horseeday baahida loo qabo shaashadaha.
Guud ahaan, iyadoo ay ugu wacan tahay saameynta cudurka faafa ee taajka cusub qeybtii hore ee 2020, iibka guryaha yar yar ee LED-ka ayaa muujiyay kobac xun oo ah 3.8%, taas oo asal ahaan la jaan qaadaysa saadaasha rajo-xumada ee bilowga sanadka. Sidoo kale, siyaasadda dawladdu waxay si cad u mamnuucday in la dhiso dhismayaal iyo hoolal cusub, kuwaas oo aan ka fursan doonin in ay saamayn gaar ah ku yeeshaan suuqa weyn ee muraayadda. Sidaa darteed, saadaasha suuqa sannadlaha ah ayaa hoos loo dhigay ilaa 11.9 bilyan, korodhka sannad-sannad ka ah 15.3%. Intaa waxaa dheer, beddelka DLP iyo LCD ee LED-yada yaryar ayaa sidoo kale kordhinaya dhexgalka. Suuqyada shirarka iyo waxbarashada waa la beeraa, shirkaduhuna waa inay diiradda saaraan warshadaha kobcinta.
Dicolor Wu Mingjin: Tiknoolajiyada D-COB Micro LED iyo codsiga ku saleysan baakadaha sare
Mr. Wu Mingjin, oo ah maareeyaha guud ee Machadka Cilmi-baarista Dicolor Optoelectronics, ayaa markii ugu horreysay soo bandhigay taariikhda horumarinta tignoolajiyada bandhigga, laga bilaabo kormeeraha CRT ee bilowga ah ilaa kormeeraha DLP, kormeeraha LCD, bandhig muuqaal sare ah oo LED ah iyo ka dibna tiknoolajiyada Micro LED ee isku dhafan. Goobta dhibicda ee bandhiga LED ayaa ka soo baxay milimitir ilaa mikromitir, iyo qalab kala duwan ilaa is dhexgalka. Maadaama COB ay tahay xirmo isku dhafan, waa dariiqa xalka Mini/Micro LED. Waxay leedahay faa'iidooyinka biyuhu-ilaalinta, boodhka, ka-hortagga shoogga, saamaynta-ka-hortagga, iyo ka-hortagga daxalka. COB waa isha iftiinka oogada, waxayna leedahay gamut midab ballaaran iyo xagal daawasho ballaaran. Shaashad muuqaalkeedu waa siman yahay. Si kastaba ha ahaatee, COB waxay sidoo kale leedahay dhibco xanuunka sida dayactirka liidata, ay adagtahay in la xakameeyo joogteynta khadka, iyo qaan-gaarnimada hoose ee silsiladda warshadaha.
Dongshan Precision Zhou Heng: Qalab buuxa oo RGB ah iyo xalalka silsiladda sahayda ee hoos-u-dhaca garoonka
Mr. Zhou Heng, maamulaha wax soo saarka ee Dongshan Precision, ayaa soo bandhigay xalalka yar yar ee Dongshan Precision LED hal nal, oo ay ku jiraan TOP1010/1212, 1212White / Black iyo Chip0606/0808/1010, iwm, kuwaas oo lagu dabaqi karo tiyaatarada iyo tiyaatarada guriga. . Xalka bandhiga LED-ka ee Dongshan Precision's Mini LED waxaa ka mid ah taxane rasmi ah iyo kuwa rogan. Taxanaha alaabta rasmiga ah ayaa daboolaya garoonka P0.7-P1.5, 2 & 4 ee 1 tignoolajiyada baakadaha isku dhafan ma aha oo kaliya inay ka hortagaan kuuskuus, laakiin sidoo kale waxay hagaajinayaan waxtarka balastar SMT iyo awoodda wax soo saarka. 2kiiba 1 uma baahna inuu beddelo nashqadaynta suufka PCB ee asalka ah, soo gaabinaya wareegga R&D iyo badbaadinta kharashka. Dongshan Precision's all-in-one xal waxay isticmaashaa tignoolajiyada daawaynta dusha la aqoonsan yahay si ay u cusboonaysiiso joogtaynta midabka khad dusha sare, kala soocida iyo iskaanka horusocodka ah ee jajabyada soo socda, yaraynta khatarta shaashadda.
Marka la eego faa'iidooyinka taxanaha Chip flip-ka Mini LED, Mr. Zhou Heng wuxuu yiri: Marka hore, xalalka tinning chip flip / Flux wuxuu si wax ku ool ah u yareeyn karaa caabbinta kulaylka ee badeecada wuxuuna ka dhigayaa heerkulka shaashadda hoose; labaad, kala dheeraynta chip chip PAD waa ka weyn yahay. Waxay si wax ku ool ah u wanaajin kartaa awoodda socdaalka ka-hortagga birta iyo awoodda soo kicinta sare; Seddexaad, tignoolajiyada baakadaha bilaa dahabka ah waxay ka fogaan kartaa dhibaatada iftiinka iftiinka ee ay keento alxanka farsamada iyo jabka fiilada alxanka; afraad, chip flip-ka waxaa loo isticmaali karaa kala dheeraynta ka hooseeya P0.7; Waa Mini LED flip-chip taxane ah iyadoo la adeegsanayo tikniyoolajiyadda daawaynta dusha sare ee Dongshan Precision si loo gaaro midabka khad ultra-madow, isbarbardhigga sare iyo dhalmada midab sare.
[Khubarada VS Huateng Semiconductor Dialogue] Maxaan fiiro gaar ah u yeelaa markaan iibsanayo mashiinka kala soocida tijaabada ee Mini LED?
Dhacdadan, khubaradu waxay sheegeen in Cai Jiandong, oo ah madaxa xarunta cilmi baarista warshadaha, iyo Zhang Shaofeng, oo ah agaasimaha wax soo saarka Huateng Semiconductor, ay wadahadal qoto dheer ku yeesheen "Waa maxay shuruudaha cusub ee la soo bandhigay si loo tijaabiyo loona kala saaro qalabka hoos yimaada isbeddelka bandhigga. yaraynta?" .
Mr. Zhang Shaofeng waxa uu sheegay in marka la eego xajmiga qalabka wax lagu xidho LED-ka, ay lama huraan tahay in cabbirka chip-ka la dhimi doono. LED-yada yar-yar/Micro LEDs waxay u dhexeeyaan 50μm iyo 200μm cabbirkooda. Hoos u dhigista cabbirka iftiinka iftiinka ee soo-bandhigidda wuxuu dhigayaa shuruudo cusub oo ku saabsan tiknoolajiyada qalabka: waxay ku gaari kartaa xawaaraha sare iyo wareejinta saxda ah, awoodda si loo farsameeyo xogta kor u kaca, awoodda lagu habeynayo horumarinta naqshadeynta qaabdhismeedka, iyo awoodda in la yeesho habayn iyo dhaqdhaqaaq sawir dufcaddii madax-banaan Kartida xakamaynta jihada, iwm.
Gaar ahaan qalabka tijaabinta iyo kala-soocidda, sababtoo ah waxay u baahan tahay inay buuxiso shuruudaha Isku-dhafka korantada ee Mini / Micro LED, isku halaynta ESD / IR, dhererka dhererka hadda hooseeya, joogteynta dhalaalka, kala soocid faahfaahsan oo adag, iyo tijaabinta barta xakamaynta iyo kala-soocidda kharashyada, iwm. Si loo hagaajiyo saxnaanta xakamaynta dhaqdhaqaaqa dhaqdhaqaaqa, aqoonsiga sawirka saxda ah, iyo joogteynta sawir-qaadista ee qalabka kala-soocidda tijaabada, cabbirka kala-soocidda PP nozzle waa in la yareeyaa, tijaabada qalabka baakadaha ayaa lagu dhammeeyaa filimka buluuga ah, iyo Isticmaalka Chips-ka yar-yar ee LED-yada ayaa boqollaal jeer kor u kaca, markaa xawaaraha iyo waxtarka qalabka ayaa aad muhiim u ah.
Mengtuo Tang Yangshu: Mini LED & Micro LED barnaamij si buuxda u dayactir toos ah hoos yimaada shuruudaha saxda ah ee saxda ah
Mr. Tang Yangshu, Gudoomiyaha Mento Mento ayaa markii ugu horeysay soo bandhigay caqabadaha soo wajahay baakadaha xilliga Mini LED. Marka la eego substrate PCB, waxaa lagama maarmaan ah in la hubiyo joogtaynta PAD iyo saamaynta alxanka wanaagsan; marka la eego daabacaadda, waa lagama maarmaan in la hubiyo isku-dhafka iyo isku-dhafka qaddarka daasadda daabacan; Marka la eego isku-xidhka dhinta, wax-ku-oolnimada sare iyo saxnaanta sare ee qalabka isku-xidhka dhimashada ayaa loo baahan yahay; alxanka dib-u-soo-celinta Foornooyinka, waxaa lagama maarmaan ah in la hubiyo in alxanka aanu lahayn wax-ka-qabashada iyo saameynta alxanka ay wanaagsan tahay; Dayactirka, waxa la kulma kharashyo badan oo dayactir ah, hufnaan dayactir yar, iyo tayada dayactirka gacanta oo liidata.
Zhaochi Guangyuan Liu Chuanbiao: Tiknoolajiyada yar ee LED ee aaladaha kala duwan ee RGB iyo xalalka BLU
Liu Chuanbiao, oo ah maareeyaha guud ee qaybta bandhigga ee Zhaochi Optoelectronics, ayaa sheegay in dhibcaha ugu weyn ee xanuunka Mini LED iyo LED-yada yaryar ay yihiin isku-kalsooni, midab-midab midab leh, joogteynta midabka khad, wareegga gaaban, iftiinka dhintay, qulqulka, cidhiidhiga hawada, iwm. Iyadoo laga jawaabayo dhibaatooyinka aan kor ku soo sheegnay, Zhaochi wuxuu dabaqaa dahaarka nano-ilaalinta ee dusha sare ee chips LED iyo fiilooyinka isku xirka si ay uga soocdo jajabyada uumiga biyaha iyo meelaha korontada. Biraha firfircooni waxay ionizeeyaan si ay u soo saaraan ion birta oo ay u dhaqaaqaan jihada.
Marka la eego tignoolajiyada Mini LED flip-chip, Mr. Liu Chuanbiao wuxuu sheegay in maadaama aysan jirin baahi loo qabo isku-xirnaanta siligga, isku hallaynta kala-goysyada alxanka ayaa sarreeya, kala-soocidda chip GAP waa ka weyn tahay, isku halayntana waa sare. Intaa waxaa dheer, maadaama dusha sare ee iftiinka-firfircooni uusan xannibin electrodes, dhalaalka cabbirka jajabku waa sarreeyaa. Marka la eego shuruudaha dhalaalka ee isku midka ah, madowga kolloidka ayaa laga dhigi karaa madow, hagaajinta isbarbardhigga, isla mar ahaantaana, hadda darawalku wuu hooseeyaa, taas oo yareyn karta isticmaalka awoodda. Intaa waxaa dheer, Zhaochi waxay isticmaashaa habka gaarka ah ee xakamaynta si ay u xakameyso leexinta iyo dib u dhigista waferka ka dib alxanka si ay si buuxda u wanaajiso xasiloonida habka flip-chip iyo wax soo saarka wax soo saarka; iyada oo loo marayo qaabeynta flip-chip-ka si otomaatig ah oo dhammaystiran, xakamaynta buuxda ee faahfaahinta geeddi-socodka ayaa lagu gaaraa , Oo si buuxda u wanaajisay waxtarka wax soo saarka
CVTE Liang Zhiquan: Fursadaha iyo Caqabadaha LED All-in-one ee Shirka iyo Suuqa Waxbarashada
Sida CVTE, kaas oo ku jiray "booska hogaaminta" ee suuqa suuqa kiniinka smart interactive saddex sano oo isku xigta, agaasimaha wax soo saarka Mr. Liang Zhiquan la wadaago qaabka iyo horumarka CVTE ee LED dhammaan-in-mid mashiinka kulanka. .
Mr. Liang Zhiquan ayaa sheegay in ay kaxeeyeen baahida suuqa weyn-size, CVTE ugu dambeyntii doortay soo bandhigay LED more cad sida jihada horumarinta cusub ee mashiinka oo dhan-in-hal wadada farsamada ee LCD, saadaasha iyo LED.
Isla mar ahaantaana, wuxuu si gaar ah ula wadaagay fursadaha iyo caqabadaha kombiyuutarada LED-ka oo dhan marka loo eego aragtida CVTE. Waxa uu aaminsan yahay in bandhigyada LED-yada ee dhaqameedku ay leeyihiin dhibaatooyin ay ka mid yihiin shaqo-qabasho oo ballaaran, rakibaadda iyo fiilooyinka adag, waqti-qaadista, iyo hal nooc oo isdhexgalka. Marka laga eego aragtida isticmaalaha, isticmaalka LED-ku-dhammaan-hal-mid ah waa inuu ahaadaa mid ku habboon isticmaalka TV-ga, taas oo ah, si loo buuxiyo shuruudaha naqshadaynta isku-dhafka ah, bandhigga caadiga ah, hawlgalka bani-aadmiga iyo dhismaha fudud. Fursaddu waxay ku jirtaa suuqa saamiyada ee aadka u weyn, isdhexgalka tignoolajiyada hoose, firfircoonida isticmaale hooseeya, meel bannaan oo qiimo dhimis ah, iyo heerarka badeecadaha kala duwan. Dhanka kale, caqabadaha ay la kulmaan LED-ku-ku-saleysan-koo dhan waxaa ka mid ah tayada badeecada, waayo-aragnimada is-dhexgalka, saameynta bandhigga, iyo is-dhexgalka. Kharashka iyo arrimaha u hoggaansanaanta badbaadada.
Natiijooyinka warqadda cad ee cilmi baarista Pitch yar ee 2020 ayaa la sii daayay
Khubarada ayaa sheegay in Cai Jiandong, oo ah maamulaha Xarunta Cilmi-baarista Warshadaha, uu sii daayay "Waraaqda Cad ee Cilmi-baarista Fine Pitch LED" munaasabadda. Isla mar ahaantaana, wuxuu u mahadceliyay NationStar Optoelectronics, Unilumin Technology, Silan, HC Semitek, Huateng Semiconductor Equipment, Ipas New Materials, Xi Tabarucaadka iyo taageerada qaybaha ka qaybqaata sida Da Electronics, Zhongqi Optoelectronics, Lehman Optoelectronics, Riyuecheng, Yinghua New Agabka, MEAN WELL Power, Tecco Chemicals, Dahua Co., Ltd., Guangjiayi iyo cutubyada kale ee ka qaybqaata, iyo ku abaalmariyay cutubyada ka qayb shahaado goobta.
Sahanka "Small Pitch LED Research Paper White" wuxuu socday 9 bilood, sahaminta 41 shirkadood, iyo 14 qaybood oo ka qaybqaatay ayaa ka qaybqaatay diyaarinta warqadda cad. Mr. Cai Jiandong waxa uu la wadaagay qaar ka mid ah waxyaabaha cajiibka ah ee ku jira warqadda cad. Marxaladda horumarinta muhiimka ah ee bandhigga LED ee 25-kii sano ee la soo dhaafay, caqli-celinta warshadaha ee kor u qaadista hoos u dhigista garoonka bandhigga LED (Pitch), waxayna ku dhawaaqday saamiga suuqa bandhiga LED-ka, LED-ga cutubka bandhiga wax soo saarka qiimaha wax soo saarka, qiimaha qaabdhismeedka LED , Xogta sida isbeddelka qiimaha qalabka RGB ee baakadaysan, miisaanka qiimaha wax soo saarka LED, iyo qeexida iyo falanqaynta Mini LED iyo Micro LED.
Intaa waxaa dheer, kaarka warbixinta iyo isbeddellada maalgashiga ee warshadaha soo bandhigista LED-ga qeybtii hore ee sanadka ayaa sidoo kale la wadaagay, waxaana la xisaabiyay xajmiga suuqa ee bandhigyada xirfadlayaasha ah iyo shirarka, tiyaatarada, TV-yada waaweyn iyo muuqaallo kale, iyo sidoo kale. aragtida isbeddelka ee qaybta labaad iyo sanadka soo socda.
Khubarada ayaa sheegay in xogta xarunta cilmi baarista warshadaha ay muujineyso in sanadka 2019, suuqa soo bandhigida LED-ga adduunka uu gaaray 45.2 bilyan yuan, kaas oo suuqa yar ee LED-ka (≤P2.5) uu ahaa 17.3 bilyan yuan, taasoo ka dhigan 38.23%. Sannadka 2020, saamaynta faafitaanka taajka cusub awgeed, waxaa jiri doona hoos u dhac weji ah sanadka 2020, inta badan waxaa sabab u ah dhaqdhaqaaqa bannaanka iyo ganacsiga ee uu sababay cudurka. Khubarada ayaa sheegaya in Xarunta Cilmi-baarista Warshadaha ay rajaynayso in cabbirka bandhigga LED-ga caalamiga ah uu hoos u dhaco 8% 2020 ilaa 41.6 bilyan, oo leh muuqaalo kala fogaansho ah Heerka hoos u dhaca shaashadda ayaa xoogaa ka hooseeya, in ka yar 5%.
Baaxadda suuqa shaashadaha muujinta LED-ka ayaa si tartiib tartiib ah u bilaabi doona inay soo kabtaan qeybtii labaad ee 2020. Inkasta oo ay weli wajahayaan hubanti la'aan weyn, waxaa la filayaa inay ku sii jiraan jidka koritaanka 2021. Iyadoo horumarinta tignoolajiyada Mini LED toos ah (Mini RGB) , The ( Sida tiyaatarada filimada, TV-yada waaweyn, shirarka heerka ganacsiga, waxbarashada, iwm) dhexgalka, khubarada ayaa sheegay in xarunta cilmi-baarista LED warshadaha la filayo in ay ka badan 100 bilyan yuan qiimaha wax soo saarka ee 2025, heerka kobaca xarunta 2020-2025 ayaa dhaaftay 21%, bandhig yar oo LED ah Saamiga shaashadda ayaa sidoo kale ka kici doona 38.23% ilaa 56.11%.
Ilaa hadda, "2020 Point Expert · Small Pitch iyo Mini LED Advanced Application Conference iyo "Fine Pitch LED Research Paper White" Shirka Guul" ayaa si guul leh loo soo gabagabeeyey. In kasta oo maanta oo keliya, tani waa dhacdo dhammaystiran oo aan la ilaawi karin. Bandhiga cusub ee Mini/Micro LED wuxuu dib u qaabayn doonaa qaab dhismeedka warshadaha. Horumarinta garoonka yar yar iyo Mini LED waxay noqon doontaa safar ay ka buuxaan rajo iyo caqabad, laakiin dareenka hadafka la siiyay LED iyo muujinta dadka taariikhda ayaa nagu dhiirigelin doonta inaan ka gudubno mid kale oo adag! Shaki kuma jiro in bandhiga LED uu soo kordhin doono berrito iftiin badan.
Waqtiga boostada: Oct-26-2020