Na Septemba 1, “2020 Expert POINT · Small Pitch na Mini LED Advanced Application Conference “Obere Pitch LED Research White Paper” Achievement Release Conference” nke 2020 na-ahazi kwa afọ Audiovisual Summit na mkparịta ụka ọkachamara nwere nke ọma na oge anọ. Ụlọ oriri na ọṅụṅụ Shenzhen.
Ihe omume nke afọ a dị ka ígwé ojii, yana igwe mmadụ ndị ọkachamara. Ihe fọrọ nke nta ka ọ bụrụ 500 CEOs / CTOs / CMOs nke ndị isi ụlọ ọrụ ... iji kwurịta ọdịnihu mmepe nke obere-pitch LED na Mini LED.
Ọdịnaya nke ihe omume ahụ bara ọgaranya, a ga-ewepụtakwa "Akwụkwọ White Paper on Small Pitch LED Research" maka oge mbụ na ogbako ahụ! Ọkachamara Talk na National Star Optoelectronics rụkọtara akwụkwọ ọcha a, ọtụtụ ngalaba so na ya chịkọtakwara ya. Ọ na-achọ ime ka ụlọ ọrụ ihe ngosi ọkụ dịkwuo mma na ngwa ngwa ịgbaji site na ọkpọ ahụ iji nweta mmepe ngwa ngwa ma nye ụmụ mmadụ ahụmịhe ọhụụ ka mma.
Hong Zhen: Okwu mmeghe na ọnọdụ mmepe nke ihe ngosi LED 2020
Maazị Hong Zhen, osote odeakwụkwọ ukwu nke China Optics na Optoelectronics Industry Association, buru ụzọ kwuo okwu mmeghe maka ogbako ahụ. Mgbe ahụ, Mr. Hong Zhen webatara mmepe nke ụlọ ọrụ ngosi LED. Enwere mmekọrịta dị otú ahụ n'etiti elu na mgbada nke ụlọ ọrụ ahụ: oke nke mgbawa mgbawa LED na ọnụ ọgụgụ nkwakọ ngwaahịa LED bụ ihe dịka 1: 5, na ọnụ ọgụgụ nkwakọ ngwaahịa LED na ọnụ ọgụgụ ngwa ngwa bụ banyere 1: 6.
Banyere ahịa ngosi LED, o kwenyere na teknụzụ ngosi LED ugbu a na-aga nke ọma, na enwere ọnọdụ yiri nke SMD ọdịnala, GOB, ihe niile n'ime otu, COB na COG na ụzọ teknụzụ ndị ọzọ. Mbelata ntụpọ ntụpọ bụ usoro mmepe nke ngosipụta LED. Mgbe nha ihuenyo dị 100-200 inch, ntụpọ ntụpọ nke ihuenyo 4K bụ ihe dịka P0.5-P1.0. Na-abanye na oge 8K, nha ihuenyo dị n'etiti 100-200 sentimita asatọ, na ihuenyo 8K The ntụpọ ntụpọ bụ ihe P0.2-P0.5.
Nationstar Optoelectronics Guo Heng: Obere teknụzụ ngosi LED: IMD ma ọ bụ COB, onye na-ahụ maka ya?
Guo Heng, onye isi ụlọ ọrụ NationStar Optoelectronics Micro & Mini LED Research Center na osote onye isi ngalaba R&D nke RGB Super Business Unit, kwuru na mmetụta ngosipụta na ọnụ ahịa zuru oke bụ isi ihe abụọ dị mkpa maka mmepe nke ngwaahịa ngosi. Ka ọ dị ugbu a, Mini LED nwere isi ihe mgbu dị ka ink agba agbanwe agbanwe, agba agba agba, mkpụrụ, nrụzi na mmezi n'ihe gbasara mmetụta ngosi. N'ihe gbasara ọnụ ahịa zuru oke, enwere nsogbu dị ka ọnụ ahịa ihe onwunwe, ọnụego ntụgharị, ọnụ ahịa nrụpụta, na ọnụ ahịa ohere.
Maka nsogbu ndị a dị n'elu, ngwọta IMD nwere arụmọrụ dị mma karịa ụzọ teknụzụ ndị ọzọ n'ihe gbasara agba agba ink, agba agba, mkpụrụ, ntụkwasị obi na ọnụ ahịa. Maka P0.9, nkwakọ ngwaahịa IMD nwere uru zuru oke na teknụzụ, ọnụ ahịa, na mmepụta ngwa ngwa, ọ ga-abụkwa ụzọ teknụzụ bụ isi n'oge a. Na nso nke P0.4-P0.7, mkpụrụ, nrụzi arụmọrụ, na ọnụ ahịa flip-chip COB siri ike idozi, ya mere IMD nwere ụfọdụ uru na-ebu ụzọ.
He Guojing, Teknụzụ Nova: Echiche mmepe na ọnọdụ sitere na Obere Pitch gaa na Sistemụ Njikwa LED Obere
He Guojing, osote onye isi oche nke Nova Technology, bu ụzọ webatara usoro ihe ngosi ihe ngosi. A na-akpọ onye njikwa na kaadị nnata ọnụ usoro njikwa ihe ngosi LED. Usoro njikwa bụ otu n'ime isi ihe dị na ihuenyo ngosi. Na-abanye na oge 8K n'ọdịnihu, ọ kwesịrị ịkwado ya na nnyefe ọnụego 5G. Maka nchapụta nchapụta n'isi na mgbazi chromaticity, Nova na-eji igwefoto mgbazi ọkwa sayensị iji kwalite izi ezi nlele, na-eme ka nghọta mmadụ anya site na mpempe akwụkwọ CIE-XYZ aluminom, ma kpochapụ ngwakọta ọkụ site na algọridim na njikarịcha usoro.
Ụdị ire ere dị mma oyiyi ahụ gụnyere akụkụ ise: mkpebi oghere, mkpebi nwa oge, oke ike, oke gamut agba, na mkpebi isi awọ. Mkpebi gbasara oghere na-elekwasị anya na 4K/8K interface bandwit dị elu, nrụgharị mkpebi dị elu, 5G/10G ultra-large bandwit nnyefe na nnyefe LVDS; Mkpebi oge na-elekwasị anya na ngosi 3D, ihe ngosi mebere, FRC na obere latency; ike nso tumadi gụnyere HDR10, egosi dị ka HLG, HDR10-Optima; Oke gamut agba na-elekwasị anya na mgbazi chromaticity isi-site-site, 3D-LUT na njikwa gamut agba; Mkpebi isi awọ na-elekwasị anya na mgbazi nchapụta isi-site-site, 18 ruo 22 ma ọ bụ karịa, ezigbo grayscale, ClearView na RGB Gamma onwe ya na ihe ndị ọzọ.
Kinglight Optoelectronics Shao Pengrui: N'okpuru ndabere nke akụrụngwa ọhụrụ, nhọrọ nke ụzọ teknụzụ Obere / Micro LED
Shao Pengrui, Dean nke Kinglight Optoelectronics Innovation Technology Research Institute, webatara nkọwa nke Obere/Micro LED site n'echiche nke Jingtai. Ọ na-ekwere na site a sara mbara echiche, Obere LED ngosi na-ezo aka ngosi technology nke N-in-1 SMD ngosi ngwaọrụ na ihe karịrị 1 pixel point, na 4-na-1 na 2-in-1 dị ka ahụkarị nnọchiteanya; Ngosipụta Micro LED na-ezo aka na eriri eriri Ọ dabere na teknụzụ ngosipụta nke n-in-1 modul ngosi agbakwunyere nwere isi pikselụ karịrị 1, nke COB nọchiri anya ya. N'echiche dị warara, Obere ngosi pụtara na pikselụ pikselụ dị n'etiti 0.3mm-1.0mm; Ngosipụta Micro pụtara na pikselụ pikselụ erughị 0.3mm. N'ihe banyere nkọwa agụmakwụkwọ, Obere LED na-ezo aka na mgbawa tụgharịa ma ọ bụ ihe nrụnye kwụ ọtọ nwere nha mgbawa nke 80um-200um, na Micro LED na-ezo aka na mgbawa tụgharịa ma ọ bụ ihe nrụpụta kwụ ọtọ nwere mgbawa na-erughị 80um.
Maazị Shao Pengrui kwenyere na site n'echiche nke usoro mmepe mmepụta ihe, teknụzụ ngosi Micro LED nke COB na-anọchi anya ya na-eji nwayọọ nwayọọ na-etolite. Site na nleba anya ọnụ ahịa ahịa, n'ogo nke ngwọta teknụzụ Micro LED, ọganihu nke mmepụta oke nke ngwọta mgbawa zuru ezu ga-egbu oge. N'ezie, isi nsogbu nke ihe ngosi Micro LED dị na teknụzụ nkwakọ ngwaahịa, n'ihi na mgbanwe dị ukwuu na ụdị nkwakọ ngwaahịa emeela mgbanwe ụlọ ọrụ, na mgbanwe n'ụdị mgbawa naanị enweghị ike iweta mgbanwe ụlọ ọrụ. Ihe ngosi Micro LED ga-eweta mgbanwe dị ukwuu na ụlọ ọrụ ngosi. Iji zute ọbịbịa nke mgbanwe ndị ahụ, nnukwu ihe ngosi Micro LED ga-eme ka ohere nke nnukwu ngosi na akụrụngwa ọhụrụ, ma na-arụkwa ọrụ dị mma na nkewa nke ọrụ na nkwụsị nke ụlọ ọrụ mmepụta ihe.
Ledman Optoelectronics Tu Menglong: Ngwa ọhụrụ nke teknụzụ Micro LED na Ultra HD Ngosipụta Mgbakọ
Tu Menglong, onye isi ụlọ ọrụ Lehman Optoelectronics Technology Research Center, kwuru na ọchịchọ maka nzukọ ndị dịpụrụ adịpụ siri ike, ndị na-azụ ahịa na-atụkwa anya na ngwaahịa ndị a ga-arụ ọrụ nke ọma. N'ọdịnihu, a ga-ekpebi mbadamba ogbako site na paramita dị ka njikọta, njikwa mmetụ, ọkpụrụkpụ iko mkpuchi, na nha ihuenyo. , Na mgbe ahụ na-etolite a ika ngwaahịa matrix. The omenala LCD ogbako panel size bụ ihe na-erughị 100 sentimita asatọ, nke nwere ike nanị izute chọrọ nke obere ogbako ọnụ ụlọ na-erughị 20 square mita, mgbe Micro LED ultra-high-definition ogbako usoro nwere ike nweta ogbako usoro nke ihe karịrị 100 sentimita asatọ.
Ntụkwasị obi nke ihe ngosi Micro LED nke dabeere na nkà na ụzụ COB dị mma karịa nke SMD, elu dị mma, na mmekọrịta mmadụ na kọmputa nwere ike ime. Na mgbakwunye, ihe ngosi Micro LED nwere uru nke ọdịiche dị elu, gamut agba agba, ezigbo nkwụsi ike, yana ọnụego ume ọhụrụ dị elu.
Otú ọ dị, nkwalite nke Micro LED interactive ultra-high-definition ogbako usoro na-eche ihu price na teknuzu okwu. Ọ bụrụ na Micro LED panel bụ 4K, ntụpọ ntụpọ ga-adị ntakịrị, ọnụ ọgụgụ nke LED ga-abawanye, ọnụahịa ahụ ga-adị oke ọnụ, na ihe isi ike nke teknụzụ ga-adị elu.
HC Semitek Li Peng: Site na Obere Pitch ruo Tiny Pitch-Obere RGB LED Chip Technology Prospect
Li Peng, onye osote onye isi oche nke HC Semitek, bu ụzọ webatara teknụzụ ndị dị na Obere LEDs: otu bụ usoro ntụkwasị obi dị elu na nke na-enwu gbaa; nke ọzọ bụ mmepụta nke elu-arụmọrụ passivation oyi akwa; nke atọ bụ ihe mkpuchi nke ọma nke oyi akwa njikọ ígwè; nke anọ bụ Highly pụrụ ịdabere na electrodes. Na mgbakwunye na teknụzụ ndị a kpọtụrụ aha n'elu, HC Semitek nwekwara teknụzụ igodo pụrụ iche maka Obere LED: otu bụ ike nhapụta ọkụ ọkụ n'okpuru njupụta dị ugbu a dị iche iche; nke abụọ bụ nnukwu ọrụ ESD; yana teknụzụ ngwakọ ngwakọ nke HC Semi.
N'ihi na isi technology nke Micro LED, Mr. Li Peng kwenyere na e nwere isi ihe isii: otu bụ elu anọgidesi nke epitaxial ihe; nke abụọ bụ njikwa ziri ezi na mkpụrụ nke mmepụta mgbawa nke micron; nke atọ bụ nnukwu mkpụrụ nke nnyefe oke; nke anọ bụ pikselụ adịghị mma Nrụzi arụrụ arụ; nke ise bụ imewe nke njikwa sekit, mbanye na backplane; nke isii bụ mmezu dị irè nke agba zuru oke.
Aowei Marble: Nyocha na atụmanya nke China's Small Pitch LED Display Nkewa n'okpuru mmetụta nke ọrịa na-efe efe na akụrụngwa ọhụrụ.
Shi Duo, onye isi nyocha nke AVC na Aowei Cloud, kwuru na n'ihi mmetụta nke ọrịa na-efe efe, ahịa ngosipụta azụmahịa nke ala China dara nke ukwuu na ọkara mbụ nke 2020, gbadara 21% kwa afọ. Akụkụ mpaghara niile egosila ogo ọdịda dị iche iche, n'ime nke agụmakwụkwọ, ọrụ, ezigbo ala na ụgbọ njem emetụtala nke ukwuu n'ihi ọrịa a. Banyere ọrụ nlekota nchekwa gọọmentị, 2020H1, nsuso 263 oru nlekota oru nlekota ọha, mmụba nke 5% kwa afọ, ngụkọta uru ọrụ bụ ijeri 16.8, mmụba nke 17% kwa afọ. Ọrụ nrịbama ọha na eze na-ewekarị ọnwa 3-6 iji merie nhọpụta ahụ, ya mere a na-etinye nnukwu ọrụ nlekota nchekwa na ọkara nke abụọ nke afọ. Usoro ọgwụgwọ na mgbochi mberede na usoro nchịkwa na-ebu oke ibu n'oge ọrịa a na-efe efe, na mgbasawanye nke ụlọ ọrụ ahụike akwalitela ọchịchọ maka ihuenyo ngosi.
Na mkpokọta, n'ihi mmetụta nke ọrịa okpueze ọhụrụ na ọkara mbụ nke 2020, ire obere ụlọ LED gosipụtara uto na-adịghị mma nke 3.8%, bụ nke dabara na amụma enweghị atụ na mbido afọ. N'otu oge ahụ, amụma gọọmentị machibidoro iwu iwu ụlọ ọhụrụ na ụlọ nzukọ, nke ga-enwe mmetụta ụfọdụ na nnukwu ihuenyo ahịa. Ya mere, a na-agbada amụma amụma ahịa kwa afọ na ijeri 11.9, mmụba kwa afọ nke 15.3%. Na mgbakwunye, ngbanwe nke DLP na LCD site na obere ọkụ LED na-abawanye ntinye ya. A na-akọpụta ogbako na ahịa agụmakwụkwọ, ụlọ ọrụ kwesịrị ilekwasị anya na ụlọ ọrụ na-eto eto.
Dicolor Wu Mingjin: teknụzụ D-COB Micro LED na ngwa dabere na nkwakọ ngwaahịa nke abụọ
Mr. Wu Mingjin, onye isi njikwa nke Dicolor Optoelectronics Research Institute, bu ụzọ webata akụkọ mmepe mmepe nke teknụzụ ngosi, site na mbido CRT nke mbụ na nyocha DLP, ihe nlebanya LCD, ngosipụta ngosipụta elu LED wee tinye teknụzụ Micro LED. Ntụpọ ntụpọ nke ihe ngosi LED amalitela site na millimeters ruo micrometers, yana site na ngwaọrụ dị iche iche ruo na ntinye. Ebe COB bụ ngwugwu agbakwunyere, ọ bụ ụzọ nke Obere/Micro LED ngwọta. Ọ nwere uru nke enweghị mmiri, mkpuchi uzuzu, mgbochi ujo, mgbochi mmetụta, na mgbochi corrosion. COB bụ isi iyi ọkụ dị elu, ma nwee agba gamut sara mbara yana akụkụ nlele sara mbara. Ihuenyo ngosi ya na-adịkwa Ebube. Otú ọ dị, COB nwekwara ihe mgbu dị ka nlekọta na-adịghị mma, siri ike ịchịkwa ink agbanwe agbanwe, na obere ntozu nke yinye ụlọ ọrụ.
Dongshan Precision Zhou Heng: Ngwa RGB zuru oke yana ngwọta yinye n'okpuru ụda belatara
Mr. Zhou Heng, onye njikwa ngwaahịa nke Dongshan Precision, webatara obere ihe ngwọta nke Dongshan Precision LED otu oriọna, gụnyere TOP1010/1212, 1212White / Black na Chip0606/0808/1010, wdg, nke nwere ike itinye n'ọrụ na ụlọ ihe nkiri na ụlọ ihe nkiri. . Ngosipụta ngosi Dongshan Precision's Obere LED gụnyere usoro iwu na ntụgharị. Usoro ngwaahịa usoro mkpuchi P0.7-P1.5 pitch, 2 & 4 na 1 integrated nkwakọ technology nwere ike ọ bụghị nanị na-egbochi bumps, kamakwa melite SMT patch arụmọrụ na mmepụta ikike. 2 na 1 adịghị mkpa ịgbanwe otu oriọna mbụ PCB pad imewe, na-ebelata R&D okirikiri na ichekwa ọnụ ahịa. Ngwọta Dongshan Precision's all-in-one na-eji teknụzụ ọgwụgwọ elu nwere ikike iji kwalite ngbanwe nke agba ink dị n'elu, nhazi na nyocha na-aga n'ihu nke ibe na-abata, na-ebelata ihe ize ndụ nke ịfegharị ihuenyo.
Banyere uru nke Mini LED flip chip series, Mr. Zhou Heng kwuru, sị: Nke mbụ, na-atụgharị mgbawa tinning / Flux ngwọta nwere ike n'ụzọ dị irè belata thermal nguzogide nke ngwaahịa na-eme ka ihuenyo okpomọkụ ala; nke abụọ, oghere mgbape PAD ka ukwuu. Ọ nwere ike imeziwanye ikike mbugharị mgbochi metal na ikike dị elu nke na-enye ume ọhụrụ; nke atọ, teknụzụ nkwakọ ngwaahịa na-enweghị ọla edo nwere ike zere nsogbu nke ọkụ nwụrụ anwụ kpatara site na ịgbado ọkụ mebere na mgbaji nke waya ịgbado ọkụ; nke anọ, enwere ike iji mgbanaka tụgharịa maka oghere n'okpuru P0.7; Ọ bụ usoro flip-chip Mini LED na-eji teknụzụ ọgwụgwọ elu nke Dongshan Precision iji nweta agba ink ultra-black, ọdịiche dị elu na mmeputakwa agba dị elu.
[Ndị ọkachamara VS Huateng Semiconductor Dialogue] Gịnị ka m kwesịrị ịṅa ntị mgbe ịzụrụ a ule nhazi igwe maka Mini LED?
N'ihe omume a, ndị ọkachamara kwuru na Cai Jiandong, CEO nke Industrial Research Center, na Zhang Shaofeng, onye isi ngwaahịa nke Huateng Semiconductor, nwere mkparịta ụka miri emi na "Kedu ihe ọhụrụ achọrọ maka nnwale na nhazi akụrụngwa n'okpuru usoro ngosi. miniaturization?" .
Mazị Zhang Shaofeng kwuru na ka nha nke ngwaọrụ nkwakọ ngwaahịa LED na-ebelata, nha mgbawa ga-abụrịrị na a ga-ebelata. Obere / Micro LED dị n'etiti 50μm na 200μm n'ogo. Mbelata nha nke isi iyi ọkụ ngosi na-etinye ihe ọhụrụ chọrọ na teknụzụ akụrụngwa: ọ nwere ike nweta mbufe ngwa ngwa na nkenke dị elu, ikike ịhazi data na-abawanye ụba, ikike ịhazi mmepe nke imepụta ihe, na ikike. inwe nhazi ihe onyonyo ogbe nọọrọ onwe ya na ngagharị ike nke njikwa trajectory, wdg.
Specific na nnwale na nhazi akụrụngwa, n'ihi na ọ chọrọ izute ihe chọrọ nke Mini / Micro LED turn-on voltaji adịgide adịgide, ESD / IR ntụkwasị obi, wavelength na ala ugbu a, nchapụta agbanwe agbanwe, nkọwa zuru ezu na nke siri ike, na njikwa akara ule na Ịhazi ọnụ ahịa, wdg. Iji melite mmegharị njikwa ziri ezi, ihe njiri mara ihe onyonyo, na ịdị n'otu nke foto elektrọnik nke ngwaọrụ nhazi ule, a ga-ebelata nha nke nhazi PP nozzle, a ga-emecha nyocha nke ngwaọrụ ngwugwu na ihe nkiri na-acha anụnụ anụnụ, na oriri nke Obere / Micro LED ibe na-abawanye ọtụtụ narị ugboro, ya mere ọsọ na arụmọrụ nke akụrụngwa dị mkpa karị.
Mengtuo Tang Yangshu: Obere LED & Micro LED mmemme nrụzi akpaka zuru oke n'okpuru ihe achọrọ dị elu
Mazị Tang Yangshu, Onye isi oche nke Mento Mento bu ụzọ webata ihe ịma aka ndị dị na nkwakọ ngwaahịa na Mini LED oge. N'ihe banyere PCB mkpụrụ, ọ dị mkpa iji hụ na agbanwe agbanwe nke PAD na ezi soldering mmetụta; n'ihe gbasara mbipụta, ọ dị mkpa iji hụ na ịdị n'otu na nkwekọ nke ọnụ ọgụgụ nke tin a na-ebipụta; n'ihe gbasara ịnwụ anwụ, a na-achọ ngwa ọrụ dị elu na nkenke nke ọma; na reflow soldering Maka ọkụ ọkụ, ọ dị mkpa iji hụ na ịgbado ọkụ enweghị nkwụsị na mmetụta ịgbado ọkụ dị mma; maka nrụzi, ọ na-eche ihu nrụzi dị elu, ịrụ ọrụ nrụzi dị ala, na adịghị mma nrụzi ntuziaka.
Zhaochi Guangyuan Liu Chuanbiao: Obere teknụzụ LED na ngwaọrụ RGB pụrụ iche na azịza BLU
Liu Chuanbiao, onye isi njikwa nke ngalaba ngosi nke Zhaochi Optoelectronics, kwuru na isi ihe mgbu nke Mini LED na obere oghere LED bụ ntụkwasị obi, ịdị n'otu agba ink, ịdịgidesi agba agba ink, obere sekit, ọkụ nwụrụ anwụ, ntapu, ike ikuku, wdg. Na nzaghachi na nsogbu ndị a kpọtụrụ aha n'elu, Zhaochi na-etinye mkpuchi nano-echebe n'elu nke LED ibe na bonding wires iji kewapụ ibe site na mmiri vapor na eletrik eletrik. Ọla ndị na-arụ ọrụ ionize na-emepụta ion metal wee gaa n'ụzọ.
Banyere Mini LED flip-chip technology, Mr. Liu Chuanbiao kwuru na ebe ọ bụ na ọ dịghị mkpa maka waya bonding, ntụkwasị obi nke solder nkwonkwo dị elu, mgbawa GAP spacing bụ ibu, na ntụkwasị obi dị elu. Na mgbakwunye, ebe ọ bụ na eletrọd egbochighị elu nke na-enwupụta ọkụ nke flip chip, nchapụta nke nha mgbawa ahụ dị elu. N'okpuru otu ihe na-egbuke egbuke chọrọ, enwere ike ime ka blackness colloidal dịkwuo oji, mee ka ọdịiche dị na ya dịkwuo mma, ma n'otu oge ahụ, ụgbọala na-agba ọsọ dị ala, nke nwere ike ibelata oriri ike. Tụkwasị na nke ahụ, Zhaochi na-eji njikwa usoro pụrụ iche iji chịkwaa tilt na nkwụsị nke wafer mgbe ịgbado ọkụ ga-eme ka nkwụsi ike nke usoro flip-chip zuru oke na mmepụta mmepụta; site na ntughari flip-chip zuru oke na-akpaghị aka, a na-enweta njikwa zuru oke nke nkọwa usoro, na-emeziwanye nrụpụta mmepụta ihe.
CVTE Liang Zhiquan: ohere na ihe ịma aka nke LED All-in-one na ogbako na Market Market
Dị ka CVTE, nke anọwo na "na-eduga ọnọdụ" ke kenkwukorita smart tablet ogbako ahịa atọ consecutive afọ, ya ngwaahịa director Mr. Liang Zhiquan kesara okirikiri nhọrọ ukwuu na ọganihu nke CVTE na ikanam niile-na-otu igwe na nzukọ. .
Mr. Liang Zhiquan kwuru na chụpụrụ site na nnukwu-size ahịa ina, CVTE mesịrị họrọ ọzọ doro anya Ikanam ngosi dị ka ọhụrụ mmepe direction nke niile na-na-otu igwe na oru ụzọ nke LCD, amụma na ikanam.
N'otu oge ahụ, ọ na-ekerịta ohere na ihe ịma aka nke kọmpụta LED niile n'otu oge site na echiche nke CVTE. Ọ kwenyere na ihe ngosi LED omenala nwere nsogbu dị ka nnukwu ọrụ ohere, ntinye mgbagwoju anya na wiring, nkwụsị na-ewe oge, na otu ụdị mmekọrịta. Site n'echiche nke onye ọrụ, ojiji nke LED niile-na-otu igwe kwesịrị ịdị mma dị ka iji a TV, ya bụ, izute chọrọ nke integrated imewe, ọkọlọtọ ngosi, humanized ọrụ na fechaa ewu. Ohere dị na nnukwu ahịa ngwaahịa dị ugbu a, njikọta teknụzụ dị ala, ịgbalite onye ọrụ dị ala, ohere mbelata ọnụahịa buru ibu, yana ụkpụrụ ngwaahịa dị iche iche. N'aka nke ọzọ, ihe ịma aka ndị LED niile na-eche ihu gụnyere àgwà ngwaahịa, ahụmahụ mmekọrịta, mmetụta ngosi, na ntinye. Okwu nnabata na ọnụ ahịa na nchekwa.
2020 Obere Pitch LED Nnyocha akwụkwọ ọcha ewepụtara
Ndị ọkachamara kwuru na Cai Jiandong, onye isi ụlọ ọrụ nyocha ụlọ ọrụ, wepụtara “Fine Pitch LED Research White Paper” na mmemme ahụ. N'otu oge ahụ, o kelere NationStar Optoelectronics, Unilumin Technology, Silan, HC Semitek, Huateng Semiconductor Equipment, Ipas New Materials, Xi Onyinye na nkwado nke ndị na-ekere òkè dị ka Da Electronics, Zhongqi Optoelectronics, Lehman Optoelectronics, Riyuecheng, Yinghua New Akụrụngwa, MEAN WELL Power, Tecco Chemicals, Dahua Co., Ltd., Guangjiayi na ndị ọzọ na-ekere òkè, na awarding na-ekere òkè nkeji na ntụpọ akwụkwọ.
Ihe nyocha "Obere Pitch LED Research White Paper" mere ọnwa 9, nyocha ụlọ ọrụ 41, na nkeji iri na anọ na-ekere òkè na nkwadebe nke akwụkwọ ọcha. Mazị Cai Jiandong kesara ndị na-ege ntị ụfọdụ n'ime ọmarịcha ọdịnaya dị na akwụkwọ ọcha ahụ. The mkpa mmepe ogbo nke ikanam ngosi na gara aga 25 afọ, na ulo oru mgbagha nke na-akwalite Mbelata LED ngosi pitch (Pitch), na mara ọkwa nkezi nke ikanam ngosi ahịa mejupụtara, Ikanam ngosi unit mpaghara mmepụta uru onyinye, Ikanam ngosi Ọdịdị na-eri. , Data dị ka usoro ọnụahịa nke RGB ngwugwu ngwaọrụ, ọnụ ọgụgụ nke LED ngosi mmepụta uru, na nkọwa na nyocha nke Mini LED na Micro LED.
Tụkwasị na nke ahụ, a na-ekekọrịta kaadị akụkọ na usoro ntinye ego nke ụlọ ọrụ ngosi LED na ọkara mbụ nke afọ, na ọnụ ahịa ahịa nke ihe ngosi ọkachamara na ogbako, ụlọ ihe nkiri, nnukwu TV na ihe nkiri ndị ọzọ, a gbakọrọ. echiche na-emekarị maka ọkara nke abụọ na afọ ọzọ.
Ndị ọkachamara kwuru na data ụlọ ọrụ nyocha ụlọ ọrụ na-egosi na n'afọ 2019, ahịa ngosi LED zuru ụwa ọnụ ruru ijeri yuan 45.2, nke ahịa ngosi LED obere pitch (≤P2.5) bụ ijeri yuan 17.3, na-aza 38.23%. N'afọ 2020, n'ihi mmetụta nke ọrịa okpueze ọhụrụ, a ga-enwe mbelata nke ukwuu na 2020, ọkachasị n'ihi mbelata nke ọrụ mpụga na azụmahịa nke ọrịa ahụ kpatara. Ndị ọkachamara na-ekwu na ụlọ ọrụ nyocha ụlọ ọrụ na-atụ anya ka ngosi ngosi LED zuru ụwa ọnụ ga-agbada site na 8% na 2020 ruo ijeri 41.6, yana obere ngosipụta oghere, ọnụego mbelata ihuenyo dị ntakịrị ala, na-erughị 5%.
Ngosipụta modul ngosi ọkụ LED ga-eji nwayọọ nwayọọ na-amalite naghachi na nkera nke abụọ nke 2020. Ọ bụ ezie na ha ka na-eche ihu ejighị n'aka, ha na-atụ anya na-na-eto eto na 2021. Na mmepe nke Mini LED ozugbo ngosi (Obere RGB) technology. , na (Dị ka ihe nkiri nkiri, nnukwu-size TV, ụlọ ọrụ-larịị ogbako, agụmakwụkwọ, wdg) penetration, ọkachamara na-ekwu na ụlọ ọrụ nnyocha center LED ngosi ụlọ ọrụ na-atụ anya gafere 100 ijeri yuan mmepụta uru na 2025, na compound ibu ọnụego. nke 2020-2025 karịrị 21%, obere-pitch LED ngosi Oke ihuenyo ga-ebilikwa site na 38.23% ruo 56.11%.
Ka ọ dị ugbu a, “2020 Expert Point · Small Pitch na Mini LED Advanced Application Conference na “Fine Pitch LED Research White Paper” Achievement Conference” akwụsịla nke ọma. Ọ bụ ezie na ọ bụ naanị ụbọchị a, nke a bụ ihe na-eju afọ na ihe omume agaghị echefu echefu. Ngosipụta Obere / Micro LED ọhụrụ ga-eweta nhazigharị nke nhazi ụlọ ọrụ. Ọganihu nke obere pitch na Mini LED ga-abụ njem jupụtara na olileanya na ihe ịma aka, ma echiche nke ozi e nyere LED na igosi ndị mmadụ site n'akụkọ ihe mere eme ga-akpali anyị imeri otu ihe isi ike ọzọ! Obi abụọ adịghị ya na ihe ngosi LED ga-eweta ọmarịcha echi.
Oge nzipu: Ọktoba 26-2020