Ka la 1 Loetse, "2020 Expert POINT·Small Pitch and Mini LED Advanced Application Conference" ea "Small Pitch LED Research White Paper" Achievement Release Conference" e hlophisitsoeng ka kopanelo ke 2020 Future Audiovisual Summit and Expert Talk e ile ea tšoaroa ka katleho Lihlang Tse 'ne. Hotele e Shenzhen.
Ketsahalo ea selemo sena e tšoana le leru, e nang le letšoele la batho ba maemo a holimo. Hoo e ka bang li-CEO/CTO/CMOs tse ka bang 500 tsa baeta-pele ba indasteri...ho buisana ka mokhoa oa nakong e tlang oa ntshetsopele ea khanya e nyane ea LED le Mini LED.
Litaba tsa ketsahalo ena li ruile, 'me "White Paper on Small Pitch LED Research" e tla lokolloa ka lekhetlo la pele kopanong! Pampiri ena e tšoeu e hlahisitsoe ka kopanelo ke Expert Talk le National Star Optoelectronics, 'me e ile ea hlophisoa ka kopanelo ke lihlopha tse ngata tse nkang karolo. E ikemiselitse ho etsa hore indasteri ea bonts'ang e phele hantle 'me e potlake ho phunyeletsa botlolo ho finyella tsoelo-pele e potlakileng le ho fa batho phihlelo e ntle ea pono.
Hong Zhen: Puo ea ho bula le boemo ba nts'etsopele ea pontšo ea LED ea 2020
Monghali Hong Zhen, Motlatsi oa Mongoli-Kakaretso oa Mokhatlo oa China oa Optics le Optoelectronics Industry, o fane ka puo ea pele bakeng sa kopano. Eaba Monghali Hong Zhen o hlahisa nts'etsopele ea indasteri ea pontšo ea LED. Ho na le kamano e joalo e leka-lekaneng pakeng tsa sebaka se ka holimo le se ka tlaase ho indasteri: karo-karolelano ea tekanyo ea LED ea chip ho ea ho sekala sa liphutheloana tsa LED e ka ba 1: 5, 'me tekanyo ea ho paka ea LED ho isa tekanyo ea kopo e tlaase e ka ba 1: 6.
Mabapi le 'maraka oa pontšo ea LED, o lumela hore theknoloji ea morao-rao ea pontšo ea LED e ntse e atleha,' me ho na le boemo bo tšoanang ba SMD, GOB, tsohle-in-one, COB le COG le litsela tse ling tsa theknoloji. Phokotso ea matheba a matheba ke mokhoa oa nts'etsopele ea ponts'o ea LED. Ha boholo ba skrine e le lisenthimithara tse 100-200, bophahamo ba letheba ba skrine sa 4K bo ka ba P0.5-P1.0. Ho kena mehleng ea 8K, boholo ba skrine bo ka har'a lisenthimithara tse 100-200, 'me skrine ea 8K Thepa ea matheba e ka ba P0.2-P0.5.
Nationstar Optoelectronics Guo Heng: Theknoloji ea pontšo ea Mini LED: IMD kapa COB, ke mang ea ikarabellang?
Guo Heng, motsamaisi oa NationalStar Optoelectronics Micro&Mini LED Research Center le motlatsi oa motsamaisi oa Lefapha la R&D la RGB Super Business Unit, o boletse hore litlamorao le litšenyehelo tse felletseng ke lintlha tse peli tse kholo bakeng sa nts'etsopele ea lihlahisoa tsa ponts'o. Hona joale, Mini LED e na le lintlha tse bohloko tse kang ho lumellana ha 'mala oa enke, ho lumellana ha mebala, lihlahisoa, ho lokisa le tlhokomelo ho latela liphello tsa pontšo. Mabapi le litšenyehelo tse felletseng, ho na le mathata a kang litšenyehelo tsa thepa, sekhahla sa tšebetso, litšenyehelo tsa tlhahiso, le litšenyehelo tsa monyetla.
Bakeng sa mathata a ka holimo, tharollo ea IMD e na le ts'ebetso e ntle ho feta litsela tse ling tsa tekheniki mabapi le ho lumellana ha 'mala oa enke, ho lumellana ha mebala, lihlahisoa, botšepehi le litšenyehelo. Bakeng sa P0.9, sephutheloana sa IMD se na le melemo e felletseng ho thekenoloji, litšenyehelo, le kholo e potlakileng ea indasteri, 'me e tla ba eona tsela ea mantlha ea theknoloji ntlheng ena. Har'a mefuta e mengata ea P0.4-P0.7, lihlahisoa, ts'ebetso ea ho lokisa, le litšenyehelo tsa flip-chip COB li thata ho rarolla, kahoo IMD e na le monyetla o itseng oa ho tsamaisa pele.
He Guojing, Nova Technology: Mehopolo le Mekhoa ea Nts'etsopele ho tloha ho Small Pitch ho ea ho Mini LED Control System
He Guojing, motlatsi oa mopresidente oa Nova Technology, o ile a qala ka ho hlahisa moralo oa tsamaiso ea lipontšo. Molaoli le karete e amohelang ka kakaretso e bitsoa "LED display control system". Sistimi ea taolo ke e 'ngoe ea likarolo tsa mantlha tsa skrineng sa ponts'o. Ho kena mehleng ea 8K nakong e tlang, e hloka ho hlomelloa ka phetisetso ea sekhahla sa 5G. Bakeng sa khanya ea ntlha-ka-ntlha le tokiso ea chromaticity, Nova e sebelisa lik'hamera tsa khalemelo tsa boemo ba saense ho ntlafatsa ho nepahala ha lisampole, e etsisa pono ea mahlo a motho ka maqephe a aluminium ea CIE-XYZ, 'me e felisa ho kopanya leseli ka algorithm le ts'ebetso ea ts'ebetso.
Moetso oa ho bola oa boleng ba setšoantšo o na le litekanyo tse hlano: qeto ea sebaka, qeto ea nakoana, mofuta o matla, mofuta oa gamut oa mebala, le qeto ea sekala se bohlooho. Qeto ea sebaka sa marang-rang e shebane haholo le sebopeho sa 4K / 8K se nang le li-bandwidth tse phahameng, ho tsosolosoa ha ultra-high resolution, phetisetso ea 5G / 10G ultra-large bandwidth le phetiso ea LVDS; qeto ea nako e shebane haholo le ponts'o ea 3D, ponts'o ea sebele, FRC le latency e tlase; dynamic range haholo-holo e kenyelletsa HDR10, Lipontšo tse kang HLG, HDR10-Optima; color gamut range haholo-holo e shebane le tokiso ea chromaticity point-by-point, 3D-LUT le taolo ea gamut ea mebala; resolution ea grayscale e shebana haholo le tokiso ea khanya ea ntlha-ka-ntlha, 18 ho isa ho 22 kapa ho feta, grayscale e ntle, ClearView Le RGB e ikemetseng ea phetoho ea Gamma joalo-joalo.
Kinglight Optoelectronics Shao Pengrui: Tlas'a semelo sa lisebelisoa tse ncha, khetho ea tsela ea theknoloji ea Mini / Micro LED
Shao Pengrui, Dean of Kinglight Optoelectronics Innovation Technology Research Institute, o hlahisitse tlhaloso ea Mini / Micro LED ho latela pono ea Jingtai. O lumela hore ho tloha mohopolong o pharaletseng, pontšo ea Mini LED e bua ka theknoloji ea pontšo ea lisebelisoa tsa N-in-1 SMD tse nang le lintlha tse fetang 1 tsa pixel, tse nang le 4-in-1 le 2-in-1 e le baemeli ba tloaelehileng; Pontšo ea Micro LED e bua ka ho tsamaisoa ka lebanta E thehiloe ho thekenoloji ea ponts'o ea li-module tsa n-in-1 tse kopantsoeng tse nang le lintlha tsa pixel tse kholo ho feta 1, e emeloang ke COB. Ka kutloisiso e moqotetsane, pontšo e nyane e bolela hore sekhahla sa pixel se pakeng tsa 0.3mm-1.0mm; Pontšo e nyane e bolela hore bophahamo ba pixel bo ka tlase ho 0.3mm. Mabapi le tlhaloso ea thuto, Mini LED e bua ka flip chip kapa sebopeho se emeng se nang le boholo ba chip ea 80um-200um, 'me Micro LED e bolela flip chip kapa sebopeho se otlolohileng se nang le boholo ba chip bo ka tlase ho 80um.
Monghali Shao Pengrui o lumela hore ho ea ka pono ea mekhoa ea ntlafatso ea indasteri, thekenoloji ea Micro LED e bonts'ang e emetsoeng ke COB e ntse e hōla butle-butle. Ho latela lintlha tsa theko ea 'maraka, boemong ba tharollo ea theknoloji ea Micro LED, tsoelo-pele ea tlhahiso e kholo ea tharollo e felletseng ea flip chip e tla lieha. Ha e le hantle, bothata bo ka sehloohong ba pontšo ea Micro LED bo ka har'a thekenoloji ea ho paka, hobane liphetoho tse kholo tsa foromo ea ho paka li bakile liphetoho tsa indasteri, 'me liphetoho tsa sebopeho sa chip feela ha li khone ho tlisa liphetoho tsa indasteri. Lipontšo tsa Micro LED li tla tlisa liphetoho tse kholo indastering ea lipontšo. E le ho kopana le ho fihla ha liphetoho, li-skrini tsa Micro LED tse boholo bo boholo li ke ke tsa nka feela menyetla ea lipontšo tse kholo le lisebelisoa tse ncha, empa hape li tla etsa mosebetsi o motle karohanong ea mosebetsi le ho emisa ketane ea indasteri.
Ledman Optoelectronics Tu Menglong: Tšebeliso e Ncha ea Theknoloji ea Micro LED ho Ultra HD Conference Display Field
Tu Menglong, motsamaisi e moholo oa Lehman Optoelectronics Technology Research Center, o boletse hore tlhokahalo ea likopano tse hōle e matla, 'me bareki ba lebeletse hore lihlahisoa li sebetse ka botlalo. Nakong e tlang, matlapa a likopano a tla khethoa ke li-parameter tse kang bonding, touch control, botenya ba khalase, le tekanyo ea skrine. , Ebe u theha matrix a sehlahisoa sa brand. Sebopeho sa liphanele tsa setso sa LCD se ka tlase ho lisenthimithara tse 100, tse ka fihlelang litlhoko tsa likamore tse nyane tsa liboka tse ka tlase ho lisekoere-mithara tse 20, athe sistimi ea "Micro LED Ultra-high-definition" e ka fihlela lits'ebetso tsa likopano tse fetang lisenthimithara tse 100.
Ho tšepahala ha pontšo ea Micro LED e thehiloeng ho theknoloji ea COB e molemo ho feta ea SMD, bokaholimo bo boreleli, 'me tšebelisano ea batho le k'homphieutha e ka phethahala. Ntle le moo, liponts'o tsa Micro LED li na le melemo ea phapang e phahameng, mebala e pharalletseng ea gamut, botsitso bo botle, le sekhahla se phahameng sa ho khatholla.
Leha ho le joalo, papatso ea "Micro LED interactive ultra-high-definition conference system" e tobane le mathata a theko le botekgeniki. Haeba phanele ea Micro LED e le 4K, palo ea matheba e tla ba nyane, palo ea li-LED e tla eketseha, theko e tla ba theko e phahameng haholo, 'me bothata ba tekheniki bo tla ba bo holimo.
HC Semitek Li Peng: Ho tloha ho Pitch e Nyane ho ea ho Pitch e Nyenyane-Mini RGB LED Chip Technology Prospect
Li Peng, motlatsi oa mopresidente oa HC Semitek, o ile a qala ka ho hlahisa theknoloji ea bohlokoa e tloaelehileng ho li-LED tsa Mini: e 'ngoe ke mohaho o phahameng oa ho tšepahala le o khanyang oa flip-chip; e 'ngoe ke tlhahiso ea boemo bo phahameng ba passivation; ea boraro ke sekoahelo se boreleli sa lera la khokahanyo ea tšepe; ea bone ke li-electrode tse ka tšeptjoang haholo. Ho phaella ho thekenoloji e tloaelehileng e boletsoeng ka holimo, HC Semitek e boetse e na le theknoloji e ikhethang ea bohlokoa bakeng sa Mini LED: e 'ngoe ke bokhoni ba ho bapisa khanya tlas'a maemo a fapaneng a hona joale; ea bobeli ke ts'ebetso e phahameng ea ESD; le theknoloji ea HC Semi ea proprietary chip hybrid.
Bakeng sa thekenoloji ea bohlokoa ea Micro LED, Monghali Li Peng o lumela hore ho na le lintlha tse tšeletseng tse kholo: e 'ngoe ke ho lumellana ho phahameng ha lisebelisoa tsa epitaxial; ea bobeli ke taolo e nepahetseng le chai ea tlhahiso ea li-micron-level chip; ea boraro ke chai e ngata ea ho fetisa boima; ea bone ke pixel e nang le sekoli Ho lokisa ka katleho; ea bohlano ke moralo oa potoloho ea taolo, koloi le sefofane sa mokokotlo; ea botšelela ke ho phethahala ha 'mala o feletseng.
Aowei Marble: Litlhahlobo le Litebello tsa Karolo ea Mmaraka oa China oa Pitch LED Display tlas'a Tšusumetso ea Lefu la Seoa le Mahlale a Macha.
Shi Duo, motsamaisi oa lipatlisiso oa AVC ho Aowei Cloud, o boletse hore ka lebaka la ts'usumetso ea seoa sena, 'maraka oa China o theohile haholo halofong ea pele ea 2020, ho theosa le 21% selemo le selemo. Likaroloana tsohle li bonts'itse ho fokotseha ho fapaneng, moo thuto, lits'ebeletso, thekiso ea matlo le lipalangoang li anngoeng haholo ke seoa sena. Mabapi le merero ea 'muso ea ho beha leihlo ts'ireletso, 2020H1, ho sala morao merero ea ts'ireletso ea ts'ireletso e 263, keketseho ea 5% selemo le selemo, kakaretso ea boleng ba morero ke 16.8 bilione, e leng keketseho ea 17% selemo le selemo. Morero oa likopo tsa sechaba ka kakaretso o nka likhoeli tse 3-6 ho hapa kopo, kahoo merero e meholo ea tlhokomelo ea ts'ireletso e tsepamisitsoe halofong ea bobeli ea selemo. Ts'ebetso ea thibelo le taolo ea bongaka le maemo a tšohanyetso e jara boima nakong ea seoa sena, 'me katoloso ea litsi tsa bongaka e tsamaisitse tlhoko ea li-skrini.
Ka kakaretso, ka lebaka la tšusumetso ea seoa se secha sa moqhaka halofong ea pele ea 2020, thekiso e nyane ea lehae ea LED e bonts'itse kholo e mpe ea 3.8%, eo ha e le hantle e tsamaellanang le ponelopele e se nang tšepo qalong ea selemo. Ka nako e ts'oanang, leano la 'muso le thibela ka ho hlaka ho hahoa ha mehaho e mecha le liholo tse ncha, tseo ka mokhoa o ke keng oa qojoa li tla ba le tšusumetso e itseng' marakeng oa sekirini se seholo. Ka hona, ponelopele ea 'maraka ea selemo le selemo e theotsoe ho limilione tse likete tse 11.9, keketseho ea selemo le selemo ea 15.3%. Ntle le moo, ho nkeloa sebaka ha DLP le LCD ka li-LED tse nyane le hona ho eketsa ho kenella ha eona. Likopano le limmaraka tsa thuto li ntse li lengoa, 'me lik'hamphani li lokela ho tsepamisa maikutlo ho liindasteri tsa kholo.
Dicolor Wu Mingjin: Theknoloji ea D-COB Micro LED le ts'ebeliso e thehiloeng ho sephutheloana sa bobeli
Monghali Wu Mingjin, molaoli-kakaretso oa Dicolor Optoelectronics Research Institute, o ile a qala ka ho hlahisa histori ea tsoelo-pele ea theknoloji ea pontšo, ho tloha ho leihlo la pele la CRT ho ea ho DLP monitor, LCD monitor, LED high-definition display and then to integrated Micro LED technology. Bophahamo ba matheba a ponts'o ea LED bo tsoetse pele ho tloha ho limilimithara ho isa ho li-micrometer, le ho tloha ho lisebelisoa tse arohaneng ho isa ho kopanyo. Kaha COB ke sephutheloana se kopantsoeng, ke tsela ea tharollo ea Mini / Micro LED. E na le melemo ea ho se kenelle ha metsi, ho thibela lerole, ho thibela ho sisinyeha, ho thibela ts'oaetso, le ho thibela ho bola. COB ke mohloli o khanyang oa holim'a metsi, 'me o na le 'mala o pharaletseng oa gamut le angle e pharaletseng ea ho shebella. Skrine ea eona e bonts'itsoeng e lekana haholoanyane. Leha ho le joalo, COB e boetse e na le lintlha tse bohloko tse kang tlhokomelo e fokolang, ho thata ho laola ho tsitsisa ha enke, le kholo e tlaase ea ketane ea indasteri.
Dongshan Precision Zhou Heng: Mefuta e felletseng ea lisebelisoa tsa RGB le tharollo ea ketane ea phepelo tlasa molumo o fokotsehileng.
Monghali Zhou Heng, mookameli oa lihlahisoa tsa Dongshan Precision, o ile a hlahisa tharollo e nyenyane ea lebone la Dongshan Precision LED lebone le le leng, ho akarelletsa le TOP1010/1212, 1212White/Black le Chip0606/0808/1010, joalo-joalo, e ka sebelisoang liholong tsa boithabiso le matlong a boithabiso a lapeng. . Litharollo tsa ponts'o tsa Dongshan Precision's Mini LED li kenyelletsa letoto la semmuso le le fetotsoeng. Sekoaelo sa letoto la lihlahisoa tse hlophisitsoeng P0.7-P1.5 sekontiri, 2&4 ho 1 theknoloji e kopaneng ea ho paka e ke ke ea thibela maqhubu feela, empa hape e ntlafatsa katleho ea patch ea SMT le bokhoni ba tlhahiso. 2 ho 1 ha e hloke ho fetola moralo oa lebone le le leng la PCB pad, ho khutsufatsa potoloho ea R&D le ho boloka litšenyehelo. Tharollo ea "All-in-one" ea Dongshan Precision e sebelisa theknoloji ea kalafo e nang le tokelo ea molao ho ntlafatsa ho ts'oana ha 'mala oa enke, ho hlophisa le ho lekola li-chips tse kenang, ho fokotsa kotsi ea ho panya ha skrineng.
Mabapi le melemo ea Mini LED flip chip series, Monghali Zhou Heng o itse: Ntlha ea pele, tharollo ea flip chip tinning / Flux e ka fokotsa ka katleho ho hanyetsa mocheso oa sehlahisoa le ho etsa hore mocheso oa skrine o fokotsehe; ea bobeli, sebaka sa Flip chip PAD se seholoanyane. E ka ntlafatsa ka katleho bokhoni ba ho falla ha tšepe le matla a phahameng a khathollang; ea boraro, theknoloji ea ho paka e se nang khauta e ka qoba bothata ba leseli le shoeleng le bakoang ke ho tjheseletsa le ho robeha ha terata ea welding; ea bone, flip chip e ka sebelisoa bakeng sa sebaka se ka tlase ho P0.7; Ke letoto la Mini LED flip-chip le sebelisang thekenoloji ea kalafo ea "Dongshan Precision's patented surface treatment ho fumana 'mala oa enke o motšo, ho fapana ho hoholo le ho hlahisa mebala e phahameng.
[Litsebi VS Huateng Semiconductor Dialogue] Ke lokela ho ela hloko eng ha ke reka mochine oa ho hlopha liteko bakeng sa Mini LED?
Ketsahalong ena, litsebi li boletse hore Cai Jiandong, CEO oa Setsi sa Lipatlisiso sa Liindasteri, le Zhang Shaofeng, mookameli oa sehlahisoa sa Huateng Semiconductor, ba bile le lipuisano tse tebileng mabapi le "Ke litlhoko life tse ncha tse behiloeng pele bakeng sa ho hlahloba le ho hlophisa lisebelisoa tlas'a mokhoa oa pontšo. miniaturization?" .
Monghali Zhang Shaofeng o boletse hore ha boholo ba lisebelisoa tsa ho paka tsa LED bo ntse bo fokotseha, boholo ba chip bo tla fokotseha. Li-LED tse nyane / tse nyane li lipakeng tsa 50μm le 200μm ka boholo. Phokotso ea boholo ba mohloli oa leseli la pontšo e beha litlhoko tse ncha ho thekenoloji ea lisebelisoa: e ka finyella phetisetso e potlakileng le e phahameng ka ho fetisisa, bokhoni ba ho sebetsana le data e ntseng e eketseha ka mokhoa o hlakileng, bokhoni ba ho iketsetsa tsoelo-pele ea moralo oa moralo, le bokhoni ho ba le ts'ebetso ea setšoantšo sa batch e ikemetseng le motsamao Bokhoni ba taolo ea trajectory, jj.
Haholo-holo ho lisebelisoa tsa tlhahlobo le ho hlopha, hobane e hloka ho fihlela litlhoko tsa Mini/Micro LED turn-on voltage consistency, ESD/IR ho tšepahala, wavelength ka nako e tlase, ho sa tsitsane ho khanyang, ho arola lintlha tse qaqileng haholoanyane le tse thata, le tlhahlobo ea lintlha tsa taolo. ho hlophisa litšenyehelo, joalo-joalo Ho ntlafatsa ho nepahala ha taolo ea motsamao, ho nepahala ha tlhokomeliso ea setšoantšo, le ho ts'oana ha photoelectric ea sesebelisoa sa ho hlopha liteko, boholo ba PP nozzle ea ho hlopha bo tlameha ho fokotsoa, tlhahlobo ea sesebelisoa se pakiloeng e phetheloe filiming e putsoa, le tšebeliso ea li-chips tsa Mini / Micro LED e eketseha ka makhetlo a makholo, kahoo lebelo le katleho ea lisebelisoa li bohlokoa ho feta.
Mengtuo Tang Yangshu: Mini LED & Micro LED lenaneo la ho lokisa ka ho feletseng tlas'a litlhoko tse phahameng tse nepahetseng
Monghali Tang Yangshu, Molula-setulo oa Mento Mento o ile a qala ka ho hlahisa mathata a tobaneng le ho paka nakong ea Mini LED. Mabapi le substrate ea PCB, hoa hlokahala ho netefatsa ho tsitsa ha PAD le phello e ntle ea soldering; mabapi le khatiso, hoa hlokahala ho netefatsa ho ts'oana le ho tsitsisa ha palo ea thini e hatisitsoeng; mabapi le lefu la bonding, ho hlokahala lisebelisoa tse phahameng tse sebetsang hantle le tse nepahetseng haholo; ka reflow soldering Bakeng sa libopi, hoa hlokahala ho etsa bonnete ba hore welding ha e na offset le phello ea welding e ntle; bakeng sa litokiso, e tobane le litšenyehelo tse phahameng tsa tokiso, ts'ebetso e tlase ea tokiso, le boleng bo tlase ba tokiso ea matsoho.
Zhaochi Guangyuan Liu Chuanbiao: Theknoloji ea Mini LED ka lisebelisoa tsa RGB discrete le tharollo ea BLU
Liu Chuanbiao, molaoli kakaretso oa karohano ea pontšo ea Zhaochi Optoelectronics, o boletse hore lintlha tse bohloko tsa Mini LED le li-LED tse nyane ke ho ts'epahala, ho ts'epahala ha 'mala oa enke, ho ts'oana ha mebala ea enke, potoloho e khuts'oane, leseli le shoeleng, ho lutla, ho tiea ha moea, jj. Ho arabela mathata a boletsoeng ka holimo, Zhaochi e sebelisa litlolo tse sireletsang nano-protein holim'a li-chips tsa LED le lithapo tse kopanyang ho arola li-chips ho tsoa mouoane oa metsi le masimo a motlakase. Limetale tse sebetsang li ionize ho hlahisa li-ion tsa tšepe le ho tsamaea ka tsela.
Mabapi le thekenoloji ea Mini LED flip-chip, Monghali Liu Chuanbiao o boletse hore kaha ha ho na tlhokahalo ea ho kopanya terata, ho tšepahala ha lihlopha tsa solder ho phahame, sebaka sa chip GAP se seholo, 'me ho tšepahala ho phahame. Ho phaella moo, kaha karolo e ntšang khanya ea flip chip ha e thijoe ke li-electrode, khanya ea boholo bo tšoanang ba chip e phahame. Tlas'a litlhoko tse khanyang tse ts'oanang, botšo ba colloidal bo ka etsoa botsho, ba ntlafatsa phapang, 'me ka nako e ts'oanang, motlakase oa koloi o tlaase, o ka fokotsang tšebeliso ea matla. Ho phaella moo, Zhaochi o sebelisa taolo e khethehileng ea ts'ebetso ho laola ho sekama le ho fokotsa sephaphatha ka mor'a ho tjheseletsa ho ntlafatsa ka botlalo botsitso ba ts'ebetso ea flip-chip le tlhahiso ea tlhahiso; ka sebopeho sa flip-chip se ikemetseng ka botlalo, taolo e felletseng ea lintlha tsa ts'ebetso e ea fihlelleha, 'me ka botlalo ho ntlafatsa katleho ea tlhahiso.
CVTE Liang Zhiquan: Menyetla le Liphephetso tsa LED All-in-one Kopanong le Mmaraka oa Thuto.
E le CVTE, e 'nileng ea e-ba "boemong bo ka sehloohong"' marakeng oa likopano tsa li-tablet tse sebetsanang ka lilemo tse tharo tse latellanang, mookameli oa eona oa lihlahisoa Monghali Liang Zhiquan o ile a arolelana moralo le tsoelo-pele ea CVTE mochineng o le mong oa LED sebokeng. .
Monghali Liang Zhiquan o boletse hore ka lebaka la tlhokahalo ea 'maraka oa boholo bo boholo, CVTE e qetella e khethile pontšo e hlakileng ea LED e le tataiso e ncha ea nts'etsopele ea mochine o mong le o mong ka tsela ea theknoloji ea LCD, projection le LED.
Ka nako e ts'oanang, o ile a arolelana ka ho khetheha menyetla le liphephetso tsa lik'homphieutha tsa LED tsohle-in-one ho tloha ponong ea CVTE. O lumela hore lipontšo tsa LED tsa setso li na le mathata a kang mosebetsi o moholo oa sebaka, ho kenya lisebelisoa tse rarahaneng le ho kenya mohala, ho senya nako le mokhoa o le mong oa ho sebelisana. Ho latela pono ea mosebelisi, ts'ebeliso ea mochini oa LED ka bonngoe e lokela ho ba bonolo joalo ka ho sebelisa TV, ke hore, ho fihlela litlhoko tsa moralo o kopaneng, ponts'o e tloaelehileng, ts'ebetso ea motho le kaho e bobebe. Monyetla o teng 'marakeng o moholo oa setoko, kopanyo e tlase ea theknoloji, ts'ebetso e tlase ea basebelisi, sebaka se seholo sa phokotso ea litheko, le maemo a fapaneng a lihlahisoa. Ka lehlakoreng le leng, liphephetso tse tobaneng le LED kaofela li kenyelletsa boleng ba sehlahisoa, boiphihlelo bo kopanetsoeng, litlamorao tsa ponts'o, le kopanyo. Litšenyehelo le litaba tsa tumellano ea polokeho.
"2020 Small Pitch LED Research Paper Results" e lokollotsoe
Litsebi li boletse hore Cai Jiandong, CEO oa Setsi sa Lipatlisiso sa Liindasteri, o lokolitse "Fine Pitch LED Research White Paper" ketsahalong eo. Ka nako e ts'oanang, o ile a leboha NationStar Optoelectronics, Unilumin Technology, Silan, HC Semitek, Huateng Semiconductor Equipment, Ipas New Materials, Xi Kabelo le tšehetso ea lihlopha tse nkileng karolo tse kang Da Electronics, Zhongqi Optoelectronics, Lehman Optoelectronics, Ringhuacheng, Yinghuecheng, Lisebelisoa, MEAN WELL Power, Tecco Chemicals, Dahua Co., Ltd., Guangjiayi le likarolo tse ling tse nkang karolo, le ho fana ka likhau tsa likarolo tsa setifikeiti hang-hang.
Phuputso ea "Small Pitch LED Research White Paper" e nkile likhoeli tse 9, ea hlahloba lik'hamphani tse 41, 'me lihlopha tse 14 tse nkang karolo li ile tsa kenya letsoho ho lokiseng pampiri e tšoeu. Mong. Cai Jiandong o arolelane le bamameli litaba tse monate tse hlahang pampiring e tšoeu. Mokhahlelo oa bohlokoa oa nts'etsopele ea ponts'o ea LED lilemong tse 25 tse fetileng, mohopolo oa indasteri oa ho khothaletsa phokotso ea sekhahla sa ponts'o ea LED (Pitch), mme o phatlalalitse karolo ea 'maraka oa ponts'o ea LED, monehelo oa boleng ba tlhahiso ea sebaka sa LED, litšenyehelo tsa sebopeho sa ponts'o ea LED. , Lintlha tse kang mokhoa oa theko ea lisebelisoa tse pakiloeng tsa RGB, tekanyo ea boleng ba tlhahiso ea pontšo ea LED, le tlhaloso le tlhahlobo ea Mini LED le Micro LED.
Ho feta moo, karete ea tlaleho le mekhoa ea matsete ea indasteri ea pontšo ea LED nakong ea halofo ea pele ea selemo le eona e ile ea arolelanoa, 'me boholo ba' maraka ba lipontšo le likopano tsa litsebi, libaka tsa boithabiso, lithelevishene tse kholo le lipapali tse ling li ile tsa baloa, hammoho le pono ea mokhoa oa halofo ea bobeli le selemong se tlang.
Litsebi li re lintlha tsa setsi sa lipatlisiso tsa indasteri li bontša hore ka selemo sa 2019, 'maraka oa lefats'e oa LED o fihlile li-yuan tse limilione tse likete tse 45.2, tseo 'maraka o monyenyane oa LED (≤P2.5) o bonts'ang e ne e le li-yuan tse limilione tse likete tse 17.3, tse etsang 38.23%. Ka 2020, ka lebaka la phello ea seoa se secha sa moqhaka, ho tla ba le phokotseho ea mekhahlelo ka 2020, haholoholo ka lebaka la ho putlama ha mesebetsi ea kantle le ea khoebo e bakiloeng ke seoa sena. Litsebi li re Setsi sa Lipatlisiso sa Liindasteri se lebeletse hore tekanyo ea lefats'e ea pontšo ea LED e tla theoha ka 8% ka 2020 ho ea ho limilione tse likete tse 41.6, ka lipontšo tse nyenyane tsa sebaka Sekhahla sa ho theoha ha skrine se fokotseha hanyenyane, ka tlase ho 5%.
Pontšo ea lefatše ka bophara ea boenjineri tsa li-skrini tsa LED tse bonts'itsoeng tla qala butle-butle ho hlaphoheloa halofong ea bobeli ea 2020. Le hoja ba ntse ba tobane le ho hloka botsitso ho hoholo, ho lebeletsoe hore ba be tseleng ea kholo ka 2021. Ka nts'etsopele ea theknoloji ea Mini LED direct display (Mini RGB) , the ( Tse kang libaesekopo tsa lifilimi, lithelevishene tse kholo, likopano tsa boemo ba khoebo, thuto, joalo-joalo) ho kenella, litsebi li re setsi sa lipatlisiso tsa indasteri ea LED e lebeletsoe hore e fete boleng ba li-yuan tse limilione tse likete tse 100 ka 2025, sekhahla sa kholo ea motsoako. ea 2020-2025 e feta 21%, ponts'o e nyenyane ea LED Karolo ea skrine e tla boela e phahame ho tloha 38.23% ho ea ho 56.11%.
Ho fihlela joale, Seboka sa "2020 Expert Point·Small Pitch and Mini LED Advanced Application Conference le Seboka sa Katleho sa "Fine Pitch LED Research White Paper"" se phethetse ka katleho. Le hoja e le letsatsi lena feela, ena ke ketsahalo e phethahalang le e sa lebaleheng. Pontšo e ncha ea Mini / Micro LED e tla tlisa phetoho ea sebopeho sa indasteri. Tsoelo-pele ea sekontiri se senyenyane le Mini LED e tla ba leeto le tletseng tšepo le phephetso, empa maikutlo a maikemisetso a fanoeng ho LED le ho bonts'a batho ho ea ka histori e tla re susumelletsa ho hlola bothata bo bong! Ha ho pelaelo hore ponts'o ea LED e tla fana ka khanya ea hosane.
Nako ea poso: Oct-26-2020