Ma Kepakemapa 1, ʻo ka "2020 Expert POINT·Small Pitch a me Mini LED Advanced Application Conference ka "Small Pitch LED Research White Paper" Achievement Release Conference" i hui pū ʻia e ka 2020 Future Audiovisual Annual Summit a me Expert Talk i mālama maikaʻi ʻia ma nā Kau ʻEhā. Hotel ma Shenzhen.
Me he ao la ka hanana o keia makahiki, me ka lehulehu o ka poe elite. Ma kahi kokoke i 500 CEOs/CTOs/CMOs o nā alakaʻi ʻoihana...e kūkākūkā i ka wā e hiki mai ana ka ulu ʻana o nā LED liʻiliʻi a me Mini LED.
He waiwai ka ʻike o ka hanana, a e hoʻokuʻu ʻia ka "White Paper on Small Pitch LED Research" no ka manawa mua ma ka hālāwai kūkā! Ua hana pū ʻia kēia pepa keʻokeʻo e Expert Talk a me National Star Optoelectronics, a ua hui pū ʻia e kekahi mau ʻāpana i komo. Manaʻo ia e ʻoi aku ka olakino a me ka wikiwiki o ka ʻoihana ʻoihana hōʻike LED e wāwahi i ka bottleneck e hoʻokō i ka hoʻomohala wikiwiki a hāʻawi i nā kānaka i kahi ʻike ʻike maikaʻi aʻe.
Hong Zhen: Wehewehe ʻōlelo a me ke kūlana hoʻomohala o 2020 LED hōʻike
Ua hāʻawi mua ʻo Mr. Hong Zhen, Hope Kakauolelo Nui o Kina Optics and Optoelectronics Industry Association, i kahi haʻiʻōlelo wehe no ka ʻaha kūkā. A laila ua hoʻolauna ʻo Mr. Hong Zhen i ka hoʻomohala ʻana i ka ʻoihana hōʻike LED. Aia ka pilina pili ma waena o ka upstream a me ka lalo o ka ʻoihana: ʻo ka lakio o ka pālākiō chip LED i ka pālākiō pahu LED ma kahi o 1:5, a ʻo ka pālākiō pahu LED i ka pālākiō noi lalo ma kahi o 1:6.
E pili ana i ka mākeke hōʻike LED, manaʻoʻiʻo ʻo ia e ulu nei ka ʻenehana hōʻike pololei LED o kēia manawa, a aia kahi kūlana like o ka SMD kuʻuna, GOB, āpau-i-hoʻokahi, COB a me COG a me nā ala ʻenehana ʻē aʻe. ʻO ka hōʻemi ʻana o ka dot pitch ke ʻano hoʻomohala o ka hōʻike LED. Ke 100-200 iniha ka nui o ka pale, ʻo ke kiko kiko o ka pale 4K ma kahi o P0.5-P1.0. Ke komo nei i ke au 8K, aia ka nui o ka pale i loko o ka laulā o 100-200 inches, a me ka pale 8K ʻO ka dot pitch e pili ana iā P0.2-P0.5.
Nationstar Optoelectronics Guo Heng: ʻenehana hōʻike LED mini: IMD a i ʻole COB, ʻo wai ka luna?
Ua ʻōlelo ʻo Guo Heng, ka luna o ka NationStar Optoelectronics Micro&Mini LED Research Center a me ka luna hoʻomalu o ka R&D Department o ka RGB Super Business Unit, ʻo nā hopena hōʻike a me nā kumukūʻai holoʻokoʻa nā kumu nui ʻelua no ka hoʻomohala ʻana i nā huahana hōʻike. I kēia manawa, loaʻa i ka Mini LED nā wahi ʻeha e like me ke kūlike o ka waihoʻoluʻu ʻīnika, ke kala like ʻole, ka hua, ka hoʻoponopono a me ka mālama ʻana i nā ʻōlelo o nā hopena hōʻike. Ma ke ʻano o nā kumukūʻai holoʻokoʻa, aia nā pilikia e like me ke kumukūʻai waiwai, ka nui o ka huli ʻana, ke kumukūʻai hana, a me ke kumu kūʻai manawa.
No nā pilikia i luna aʻe, ʻoi aku ka maikaʻi o ka hoʻonā IMD ma mua o nā ala ʻenehana ʻē aʻe e pili ana i ke kūlike o ka waihoʻoluʻu ʻīnika, ka waihoʻoluʻu kala, ka hua, ka hilinaʻi a me ke kumukūʻai. No ka P0.9, loaʻa i ka pahu IMD nā pōmaikaʻi piha i ka ʻenehana, ke kumukūʻai, a me ka ʻoihana wikiwiki, a ʻo ia ke ala ʻenehana nui ma kēia wahi pitch. Ma ka laulā o P0.4-P0.7, he paʻakikī ke hoʻoponopono ʻana i ka hua, ka hoʻoponopono ʻana, a me ke kumukūʻai o ka flip-chip COB, no laila, loaʻa i ka IMD kekahi pono hana mua.
ʻO He Guojing, Nova Technology: Hoʻomohala i nā manaʻo a me nā ʻano mai ka Pitch liʻiliʻi a i ka Mini LED Control System
Ua hoʻolauna mua ʻo He Guojing, hope pelekikena o Nova Technology, i ka hoʻolālā ʻōnaehana hōʻike. ʻO ka mea hoʻoponopono a me ke kāleka loaʻa i kapa ʻia ʻo ka ʻōnaehana hōʻike LED. ʻO ka ʻōnaehana hoʻomalu kekahi o nā mea nui o ka pale hōʻike. Ke komo nei i ka manawa 8K i ka wā e hiki mai ana, pono e hoʻolako ʻia me ka 5G rate transmission. No ka ʻōlinolino a me ka hoʻoponopono chromaticity, hoʻohana ʻo Nova i nā kāmeʻa hoʻoponopono ʻepekema-e hoʻomaikaʻi i ka pololei o ka laʻana, hoʻohālikelike i ka ʻike maka o ke kanaka ma o nā pepa alumini CIE-XYZ, a hoʻopau i ka hui ʻana o ka māmā ma o ka algorithm a me ke kaʻina hana.
Aia i loko o ke kŘkohu ho'ohehe'e maika'i o ke ki'i he 'elima mau ana: ka ho'onā kiko'ī, ka ho'onā kino, ka laulā ikaika, ka laulā gamut kala, a me ka ho'onā 'āhinahina. ʻO ka hoʻonā ākea ākea e nānā nui i ka 4K/8K kiʻekiʻe-bandwidth interface, ultra-high resolution reconstruction, 5G/10G ultra-large bandwidth transmission a me LVDS transmission; ʻO ka hoʻonā manawa e nānā nui i ka hōʻike 3D, hōʻike virtual, FRC a me ka latency haʻahaʻa; ʻO ka laulā ikaika e komo pū me HDR10, Nā hōʻailona e like me HLG, HDR10-Optima; ʻO ka laulā gamut kala e kālele nui ana i ka hoʻoponopono chromaticity point-by-point, 3D-LUT a me ka hoʻokele gamut kala; ʻO ka hoʻonā hina hina e kālele nui ana i ka hoʻoponopono ʻana i ka ʻōlinolino, 18 a 22 a ʻoi aku paha nā bits, grayscale maikaʻi, ClearView A me RGB hoʻoponopono Gamma kūʻokoʻa a pēlā aku.
ʻO Kinglight Optoelectronics Shao Pengrui: Ma lalo o ke kāʻei o ka ʻenehana hou, ke koho ʻana i ke ala ʻenehana Mini / Micro LED.
Ua hoʻopuka ʻo Shao Pengrui, Dean o Kinglight Optoelectronics Innovation Technology Research Institute, i ka wehewehe ʻana o Mini / Micro LED mai ka manaʻo o Jingtai. Manaʻoʻo ia mai kahi manaʻo ākea, hōʻike ka Mini LED hōʻike i ka ʻenehana hōʻikeʻike o nā mea hōʻike N-in-1 SMD me ka ʻoi aku o 1 mau kiko pixel, me 4-in-1 a me 2-in-1 ma ke ʻano he mau ʻelele maʻamau; Hōʻike ʻia ka Micro LED i ke kāʻei ʻia Ua hoʻokumu ʻia ma ka ʻenehana hōʻike o n-in-1 i hoʻohui ʻia i nā modula hōʻike me nā kiko pixel ʻoi aku ma mua o 1, i hōʻike ʻia e COB. Ma kahi ʻano haiki, hōʻike liʻiliʻi ke ʻano o ka pitch pixel ma waena o 0.3mm-1.0mm; ʻO ka hōʻike micro ʻo ia ka emi o ka pitch pixel ma mua o 0.3mm. Ma ke ʻano o ka wehewehe ʻana i ka hoʻonaʻauao, ʻo Mini LED e pili ana i ka flip chip a i ʻole ke kūkulu ʻana i ka pahu me ka nui o ka chip o 80um-200um, a ʻo ka Micro LED e pili ana i ka flip chip a i ʻole ka hoʻonohonoho ʻana me ka nui o ka chip ma lalo o 80um.
Manaʻo ʻo Mr. Shao Pengrui mai ka hiʻohiʻona o nā ʻano hoʻomohala ʻenehana, ke ulu mālie nei ka ʻenehana hōʻike Micro LED i hōʻike ʻia e COB. Mai ka noʻonoʻo ʻana i ke kumukūʻai o ka mākeke, ma ke kiʻekiʻe o nā ʻenehana ʻenehana Micro LED, e hoʻopaneʻe ʻia ka holomua o ka hana nui o ka hopena flip chip piha. ʻO ka mea nui, ʻo ka pilikia nui o ka hōʻike Micro LED aia i ka ʻenehana hōkeo, no ka mea, ʻo nā loli nui i ka ʻano paʻi i hoʻololi i ka ʻoihana, a ʻo ka hoʻololi ʻana i ke ʻano chip wale nō ʻaʻole hiki ke lawe mai i nā loli ʻoihana. Na nā hōʻike Micro LED e hoʻololi nui i ka ʻoihana hōʻike. I mea e hoʻokō ai i ka hiki ʻana mai o nā hoʻololi, ʻaʻole e hopu wale nā hōʻike Micro LED nui i nā manawa kūpono o nā hōʻike nui a me nā ʻōnaehana hou, akā hana maikaʻi hoʻi i ka mahele o ka hana a me ka docking o ke kaulahao ʻoihana.
Ledman Optoelectronics Tu Menglong: Hoʻohana hou o Micro LED Technology ma Ultra HD Conference Display Field
Ua ʻōlelo ʻo Tu Menglong, ka luna kiʻekiʻe o Lehman Optoelectronics Technology Research Center, ua ikaika ka noi no nā hālāwai kūkā mamao, a manaʻo nā mea kūʻai aku e holo pono nā huahana. I ka wā e hiki mai ana, e hoʻoholo ʻia nā papa ʻaha kūkā e nā ʻāpana e like me ka hoʻopaʻa ʻana, ka mana paʻi, ka mānoanoa o ke aniani uhi, a me ka ratio pale. , A laila e hana i kahi matrix huahana brand. ʻO ka nui o ka LCD hālāwai kūkā nui ma lalo o 100 iniha, hiki ke hoʻokō wale i nā koi o nā lumi hālāwai liʻiliʻi ma lalo o 20 mau mika square, aʻo ka Micro LED ultra-high-definition conference system hiki ke hoʻokō i nā ʻōnaehana hālāwai kūkā ma mua o 100 iniha.
ʻOi aku ka hilinaʻi o ka hōʻike Micro LED e pili ana i ka ʻenehana COB ma mua o ka SMD, maʻalahi ka ʻili, a hiki ke ʻike ʻia ka pilina kanaka-kamepiula. Eia kekahi, loaʻa i nā hōʻike Micro LED nā mea maikaʻi o ka hoʻohālikelike kiʻekiʻe, ka gamut kala ākea, ka kūlike maikaʻi, a me ka helu hoʻomaha kiʻekiʻe.
Eia nō naʻe, ke kū nei ka hoʻolaha ʻana o Micro LED interactive ultra-high-definition conference system e kū nei i nā kumu kūʻai a me nā pilikia ʻenehana. Inā he 4K ka panela Micro LED, e liʻiliʻi ke kiko kiko, e piʻi ka nui o nā LED, e ʻoi aku ke kumukūʻai, a ʻoi aku ka paʻakikī o ka ʻenehana.
HC Semitek Li Peng: Mai ka Pitch Li'ili'i a hiki i ka Pitch-Mini RGB LED Chip Technology Prospect
Ua hoʻolauna mua ʻo Li Peng, hope pelekikena o HC Semitek, i nā ʻenehana koʻikoʻi maʻamau i nā Mini LEDs: ʻo kekahi kahi hiʻohiʻona flip-chip kiʻekiʻe a me ka mālamalama kiʻekiʻe; ʻo ka mea ʻē aʻe ka hana ʻana i kahi papa passivation kiʻekiʻe; ʻo ke kolu ka uhi paheʻe o ka papa hoʻohui metala; ʻO ka hā o nā electrodes hilinaʻi loa. Ma waho aʻe o nā ʻenehana maʻamau i ʻōlelo ʻia ma luna nei, loaʻa iā HC Semitek nā ʻenehana koʻikoʻi kūikawā no Mini LED: ʻo kekahi ka hiki ke hoʻohālikelike i ka māmā ma lalo o nā ʻano like ʻole o kēia manawa; ʻo ka lua ka hana ESD kiʻekiʻe; a me ka HC Semi's proprietary chip hybrid technology.
No ka ʻenehana nui o Micro LED, ua manaʻo ʻo Mr. Li Peng he ʻeono mau mea nui: hoʻokahi ke kūlike kiʻekiʻe o nā mea epitaxial; ʻO ka lua, ʻo ia ka mana pololei a me ka hoʻoulu ʻana o ka micron-level chip production; ʻo ke kolu ka hua kiʻekiʻe o ka hoʻoili nui ʻana; ʻo ka hā, ʻo ia ka pixel defective Effective repair; ʻO ka ʻelima ka hoʻolālā ʻana o ka mana kaapuni, kaʻa a me ka mokulele hope; ʻO ke ono ka hoʻokō pono o ke kala piha.
ʻO Aowei Marble: ʻIke a me nā manaʻo o ka ʻāpana liʻiliʻi LED hōʻike ʻo Kina ma lalo o ka hopena o ka maʻi maʻi a me nā ʻenehana hou.
Ua ʻōlelo ʻo Shi Duo, ka luna noiʻi o AVC ma Aowei Cloud, ma muli o ka hopena o ka maʻi maʻi, ua emi nui ka mākeke hōʻike pāʻoihana o Kina i ka hapa mua o 2020, ma lalo o 21% o ka makahiki. Ua hōʻike nā ʻāpana ʻāpana āpau i nā pae like ʻole o ka emi ʻana, ma waena o ka hoʻonaʻauao, nā lawelawe, nā waiwai paʻa, a me ka halihali ʻana i hoʻopilikia nui ʻia e ka maʻi maʻi. E pili ana i nā papahana kiaʻi palekana aupuni, 2020H1, ka nānā ʻana i 263 mau papahana nānā palekana i hāʻawi ʻia e ka lehulehu, he piʻi o 5% makahiki-ma-makahiki, ʻo ka nui o ka waiwai o ka papahana he 16.8 biliona, he piʻi o 17% makahiki-ma-makahiki. ʻO ka papahana hoʻolaha lehulehu e lawe i 3-6 mau mahina no ka lanakila ʻana i ke kumukānāwai, no laila ua hoʻopaʻa ʻia nā papahana nānā palekana nui i ka hapa ʻelua o ka makahiki. ʻO ka lāʻau lapaʻau a me ka ulia pōpilikia a me ka ʻōnaehana kaohi i ka wā o ka maʻi maʻi, a ʻo ka hoʻonui ʻana o nā ʻoihana lapaʻau i alakaʻi i ka noi no nā pale hōʻike.
Ma ka laulā, ma muli o ka hopena o ke ahulau lei aliʻi hou i ka hapa mua o 2020, ua hōʻike ʻia ke kūʻai aku ʻana o nā LED liʻiliʻi liʻiliʻi i ka ulu maikaʻi ʻole o 3.8%, ʻo ia ka mea ma ka laina me ka wānana pessimistic i ka hoʻomaka o ka makahiki. I ka manawa like, ua pāpā ʻia ke kulekele o ke aupuni i ke kūkulu ʻana i nā hale hou a me nā keʻena, kahi e loaʻa ai kekahi hopena i ka mākeke pale nui. No laila, ua hoʻohaʻahaʻa ʻia ka wanana mākeke makahiki i 11.9 biliona, kahi hoʻonui makahiki-ma-makahiki o 15.3%. Eia kekahi, ke hoʻonui nei ka hoʻololi ʻana o DLP a me LCD e nā LED liʻiliʻi liʻiliʻi i kona komo ʻana. Ke mahi ʻia nei nā mākeke ʻaha kūkā a me ka hoʻonaʻauao, a pono nā ʻoihana e nānā i nā ʻoihana ulu.
ʻO Dicolor Wu Mingjin: D-COB Micro LED ʻenehana a me ka noi e pili ana i ka pahu lua
Ua hoʻolauna mua ʻo Mr. Wu Mingjin, ka luna nui o Dicolor Optoelectronics Research Institute, i ka mōʻaukala hoʻomohala o ka ʻenehana hōʻike, mai ka CRT monitor mua i ka DLP monitor, LCD monitor, LED high-definition display a laila hoʻohui i ka ʻenehana Micro LED. Ua hoʻomohala ʻia ke kiko kiko o ka hōʻike LED mai nā millimeters a i nā micrometers, a mai nā mea ʻokoʻa a hiki i ka hoʻohui. No ka mea he pūʻolo hoʻohui ʻia ʻo COB, ʻo ia ke ala o ka hopena Mini / Micro LED. Loaʻa iā ia nā mea maikaʻi o ka wai, lepo lepo, anti-shock, anti-impact, a me anti-corrosion. ʻO COB kahi kumu māmā o ka ʻili, a he gamut kala ākea a me kahi kihi ʻike ākea. ʻOi aku ka like ʻole o kona pale hōʻike. Eia nō naʻe, loaʻa iā COB nā wahi ʻeha e like me ka mālama maikaʻi ʻole, paʻakikī ke kāohi i ka paʻa ʻana o ka inika, a me ka haʻahaʻa haʻahaʻa o ke kaulahao ʻoihana.
ʻO Dongshan Precision Zhou Heng: ʻO ka piha piha o nā hāmeʻa RGB a me nā hoʻonā kaulahao hāʻawi ma lalo o ka pitch i hoʻemi ʻia
Ua hoʻolauna ʻo Mr. Zhou Heng, ka luna huahana o Dongshan Precision, i nā hāmeʻa pitch liʻiliʻi o Dongshan Precision LED hoʻokahi kukui, me TOP1010/1212, 1212White/Black a me Chip0606/0808/1010, etc., hiki ke hoʻohana ʻia i nā hale kiʻiʻoniʻoni a me nā hale kiʻiʻoniʻoni. . ʻO nā hāmeʻa hōʻike LED Mini a Dongshan Precision e loaʻa i nā moʻo maʻamau a hoʻohuli. ʻAʻole hiki ke pale wale i nā puʻupuʻu, akā hoʻomaikaʻi pū i ka SMT patch pono a me ka hiki ke hana. ʻAʻole pono ka 2 i ka 1 e hoʻololi i ka hoʻolālā PCB pad kukui hoʻokahi, hoʻopōkole i ka pōʻai R&D a me ka mālama kālā. Hoʻohana ʻo Dongshan Precision's all-in-one solution i ka ʻenehana lapaʻau i hoʻopaʻa ʻia no ka hoʻomaikaʻi ʻana i ke kūlike o ka waihoʻoluʻu ʻīnika o ka ʻili, ka hoʻokaʻawale ʻana a me ka ʻimi holomua ʻana o nā chips e hiki mai ana, e hōʻemi ana i ka pilikia o ka ʻāwili ʻana o ka pale.
E pili ana i nā pono o ka Mini LED flip chip series, Mr. Zhou Heng i ʻōlelo: ʻO ka mea mua, hiki i ka flip chip tinning/Flux solution ke hoʻemi pono i ka pale wela o ka huahana a hoʻohaʻahaʻa i ka mahana o ka pale; ʻO ka lua, ʻoi aku ka nui o ka spacing PAD flip chip. Hiki iā ia ke hoʻomaikaʻi maikaʻi i ka hiki ke neʻe i ka anti-metal a me ka hiki ke hōʻoluʻolu kiʻekiʻe; ʻO ke kolu, hiki i ka ʻenehana pale gula ʻole ke pale i ka pilikia o ke kukui make i hoʻokumu ʻia e ka welding virtual a me ka haʻihaʻi ʻana o ka uwea welding; ʻo ka hā, hiki ke hoʻohana ʻia ka puʻupuʻu flip no ka hoʻokaʻawale ʻana ma lalo o P0.7; ʻO ia ka Mini LED flip-chip series me ka hoʻohana ʻana i ka ʻenehana lapaʻau patented a Dongshan Precision e hoʻokō i ka waihoʻoluʻu ʻeleʻele ultra-ʻeleʻele, ʻokoʻa kiʻekiʻe a me ka hana hou kala kiʻekiʻe.
[Experts VS Huateng Semiconductor Dialogue] He aha kaʻu e hoʻolohe ai i ke kūʻai ʻana i kahi mīkini hoʻāʻo hoʻāʻo no Mini LED?
Ma kēia hanana, ua ʻōlelo ka poʻe loea ʻo Cai Jiandong, Luna Nui o Industrial Research Center, a me Zhang Shaofeng, ka luna huahana o Huateng Semiconductor, he kūkākūkā hohonu e pili ana i "He aha nā koi hou e waiho ʻia no ka hoʻāʻo ʻana a me ka hoʻokaʻawale ʻana i nā mea hana ma lalo o ke ʻano o ka hōʻike. hana liʻiliʻi?" .
Ua ʻōlelo ʻo Mr. Zhang Shaofeng e like me ka emi ʻana o ka nui o nā mea hoʻopihapiha LED, e hōʻemi ʻia ka nui o ka chip. ʻO nā LED Mini / Micro ma waena o 50μm a me 200μm ka nui. ʻO ka ho'ēmiʻana i ka nui o ke kumu kukui hōʻike e kau i nā koi hou i kaʻenehana mea hana: hiki ke hoʻokō i ka hoʻololi kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe, ka hiki ke hana i nāʻikepili hoʻonui nui, ka hiki ke hoʻopilikino i ka uluʻana o ka hoʻolālā hoʻolālā, a me ka hiki e loaʻa i ka hoʻoponopono kiʻi puʻupuʻu kūʻokoʻa a me ka neʻe ʻana ʻO ka hiki ke hoʻokele trajectory, etc.
Kūlike i ka hoʻāʻo ʻana a me ka hoʻokaʻawale ʻana i nā mea hana, no ka mea, pono ia e hoʻokō i nā koi o ka Mini / Micro LED turn-on voltage consistency, ESD / IR reliability, wavelength ma ka haʻahaʻa o kēia manawa, ka ʻōlinolino kūlike, ʻoi aku ka kikoʻī a me ka hoʻokaʻawale koʻikoʻi, a me ka hoʻāʻo ʻana. nā koina hoʻokaʻawale, a me nā mea ʻē aʻe. No ka hoʻomaikaʻi ʻana i ka pololei o ka neʻe ʻana, ka pololei o ka ʻike kiʻi, a me ke kūlike photoelectric o ka mea hoʻāʻo hoʻāʻo, pono e hoʻemi ʻia ka nui o ka nozzle PP sorting, e hoʻopau ʻia ka hoʻāʻo ʻana o ka mea i hoʻopaʻa ʻia ma ke kiʻi ʻoniʻoni polū, a ʻO ka hoʻohana ʻana i nā pahu Mini / Micro LED he mau haneli mau manawa e hoʻonui ai, no laila ʻoi aku ka nui o ka wikiwiki a me ka pono o nā mea hana.
ʻO Mengtuo Tang Yangshu: ʻO Mini LED & Micro LED ka polokalamu hoʻoponopono piha piha ma lalo o nā koi kiʻekiʻe
ʻO Mr. Tang Yangshu, Luna Hoʻomalu o Mento Mento i hoʻolauna mua i nā pilikia e kū nei i ka hoʻopili ʻana i ka wā Mini LED. Ma nā ʻōlelo o ka PCB substrate, pono ia e hōʻoia i ka kūlike o ka PAD a me ka hopena soldering maikaʻi; ma keʻano o ka paʻiʻana, pono e hōʻoia i ka like a me ke kūlike o ka nui o ka pahu i paiʻia; ma keʻano o ka hoʻopaʻaʻana i ka make, pono ke kiʻekiʻe-efficiency a me ka kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe mea hoʻopaʻa paʻa; i ka reflow soldering No nā kapuahi, pono e hōʻoia i ka hoʻopaʻa ʻana ʻaʻohe offset a maikaʻi ka hopena welding; no ka hoʻoponopono ʻana, ke kū nei me nā kumukūʻai hoʻoponopono kiʻekiʻe, haʻahaʻa haʻahaʻa hoʻoponopono pono, a me ka maikaʻi ʻole o ka hoʻoponopono lima.
Zhaochi Guangyuan Liu Chuanbiao: ʻenehana Mini LED i nā mea ʻokoʻa RGB a me nā hoʻonā BLU
Ua ʻōlelo ʻo Liu Chuanbiao, ka luna nui o ka māhele hōʻike o Zhaochi Optoelectronics, ʻo nā wahi ʻeha nui o Mini LED a me nā LED liʻiliʻi liʻiliʻi he hilinaʻi, ka like ʻana o ka ʻīnika, ka like ʻole o ka ʻīnika, ka pōkole pōkole, ke kukui make, leakage, ea paʻa, etc. I ka paneʻana i nā pilikia i'ōleloʻia ma luna nei, hoʻohanaʻo Zhaochi i nā pale pale nano ma kaʻili o nā'āpana LED a me nā kaula hoʻopaʻa e hoʻokaʻawale i nā'āpana mai ka mahu wai a me nā māla uila. Hoʻopili nā metala ikaika e hana i nā ion metala a neʻe i ke ala.
No ka ʻenehana Mini LED flip-chip, ua ʻōlelo ʻo Mr. Liu Chuanbiao, ʻoiai ʻaʻohe pono o ka hoʻopaʻa ʻana i ka uea, ʻoi aku ka hilinaʻi o nā hono solder, ʻoi aku ka nui o ka spacing GAP chip, a ʻoi aku ka hilinaʻi. Eia hou, no ka mea, ʻaʻole i ālai ʻia ka ʻili kukui o ka chip flip e nā electrodes, ʻoi aku ka kiʻekiʻe o ka ʻōlinolino o ka nui o ka chip. Ma lalo o nā koi o ka ʻōlinolino like, hiki ke hana ʻia ka ʻeleʻele colloidal i ʻeleʻele, hoʻomaikaʻi i ka ʻokoʻa, a ma ka manawa like, ʻoi aku ka haʻahaʻa o ka holo o kēia manawa, hiki ke hōʻemi i ka hoʻohana ʻana i ka mana. Eia kekahi, hoʻohana ʻo Zhaochi i ka mana kaʻina hana kūikawā e hoʻomalu i ka tilt a me ka offset o ka wafer ma hope o ka wili ʻana e hoʻomaikaʻi piha i ka paʻa o ka hana flip-chip a me ka hua hana; ma o ka hoʻolālā flip-chip holoʻokoʻa holoʻokoʻa, hoʻokō ʻia ka mana piha o nā kikoʻī kaʻina hana, A hoʻomaikaʻi maikaʻi i ka hana hana.
ʻO CVTE Liang Zhiquan: Nā manawa kūpono a me nā pilikia o ka LED All-in-one i ka ʻaha kūkā a me ka mākeke hoʻonaʻauao.
E like me CVTE, ka mea i i loko o ka "alakaʻi kūlana" i loko o ka interactive akamai papa ahaolelo market no ekolu consecutive makahiki, kona huahana luna Mr. Liang Zhiquan kaʻana like i ka hoʻolālā a me ka holomua o CVTE i ka LED a pau-i loko o ka mīkini ma ka halawai. .
Ua ʻōlelo ʻo Mr. Liang Zhiquan, ʻo ke alakaʻi ʻia ʻana e ka noi mākeke nui, ua koho hope ʻo CVTE i ka hōʻike LED ʻoi aku ka maopopo e like me ke kuhikuhi hoʻomohala hou o ka mīkini āpau i loko o ke ala ʻenehana o LCD, projection a me LED.
Ma ka manawa like, kaʻana like ʻo ia i nā manawa a me nā pilikia o nā kamepiula āpau āpau o LED mai ka hiʻohiʻona o CVTE. Manaʻoʻo ia he mau pilikia ko nā hōʻike LED kuʻuna e like me ka noho ākea nui, ka hoʻokomo paʻakikī a me ka uwea, ka hoʻopau ʻana i ka manawa, a me kahi ʻano o ka pilina. Mai ka manaʻo o ka mea hoʻohana, pono ka hoʻohana ʻana i ka mīkini LED āpau āpau e like me ka hoʻohana ʻana i kahi TV, ʻo ia hoʻi, e hoʻokō i nā koi o ka hoʻolālā hoʻohui, hōʻike maʻamau, hana kanaka a me ka hana māmā. Aia ka manawa kūpono i ka mākeke waiwai nui o kēia manawa, ka hoʻohui ʻenehana haʻahaʻa, ka hoʻoulu ʻana o ka mea hoʻohana haʻahaʻa, ka nui o ke kumukūʻai hōʻemi, a me nā kūlana huahana like ʻole. Ma ka ʻaoʻao ʻē aʻe, ʻo nā paʻakikī i kū i nā LED āpau āpau e pili ana i ka maikaʻi o ka huahana, ka ʻike pili, nā hopena hōʻike, a me ka hoʻohui. ʻO nā kumu kūʻai a me ka palekana palekana.
Ua hoʻokuʻu ʻia ʻo "2020 Small Pitch LED Research White Paper Results".
Ua ʻōlelo ka poʻe loea ʻo Cai Jiandong, Luna Nui o ka Industrial Research Center, i hoʻokuʻu i ka "Fine Pitch LED Research White Paper" ma ka hanana. Ma ka manawa like, hoʻomaikaʻi ʻo ia i ka NationStar Optoelectronics, Unilumin Technology, Silan, HC Semitek, Huateng Semiconductor Equipment, Ipas New Materials, Xi ʻO ka hāʻawi a me ke kākoʻo o nā hui e like me Da Electronics, Zhongqi Optoelectronics, Lehman Optoelectronics, Riyuecheng, Yinghua New Mea Pono, MEAN WELL Power, Tecco Chemicals, Dahua Co., Ltd., Guangjiayi a me nā ʻāpana hui ʻē aʻe, a me ka hāʻawi ʻana i nā ʻāpana komo ma ka palapala kiko.
He 9 mau mahina ka noiʻi "Small Pitch LED Research White Paper", nānā i nā hui 41, a he 14 mau hui i komo i ka hoʻomākaukau ʻana i ka pepa keʻokeʻo. Ua haʻi aku ʻo Mr. Cai Jiandong i kekahi o nā mea kupanaha o ka pepa keʻokeʻo me ka lehulehu. ʻO ka pae hoʻomohala koʻikoʻi o ka hōʻike LED i nā makahiki he 25 i hala iho nei, ʻo ka loiloi ʻenehana o ka hoʻolaha ʻana i ka hōʻemi ʻana o ka pitch hōʻike LED (Pitch), a hoʻolaha i ka ʻāpana o ka hoʻokumu ʻana o ka mākeke hōʻike LED, nā ʻāpana hōʻike LED wahi hoʻopuka waiwai hāʻawi, ke kumukūʻai hoʻolālā hōʻike LED. , ʻIkepili e like me ke kumu kūʻai o nā mea i hoʻopili ʻia ʻo RGB, ka pālākiō o ka waiwai hana hōʻike LED, a me ka wehewehe a me ka nānā ʻana o Mini LED a me Micro LED.
Eia kekahi, ua māhele pū ʻia ka kāleka hōʻike a me nā ʻoihana hoʻopukapuka o ka ʻoihana hōʻike LED i ka hapa mua o ka makahiki, a ua helu ʻia ka nui o ka mākeke o nā hōʻike ʻoihana a me nā hālāwai kūkā, nā hale kiʻiʻoniʻoni, nā TV nui a me nā hiʻohiʻona ʻē aʻe i helu ʻia. ka hiʻohiʻona no ka hapa ʻelua a me ka makahiki e hiki mai ana.
Ua ʻōlelo ka poʻe loea e hōʻike ana ka ʻikepili noiʻi ʻoihana i ka makahiki 2019, ua hōʻea ka mākeke hōʻike LED honua i ka 45.2 biliona yuan, kahi o ka mākeke hōʻike LED liʻiliʻi (≤P2.5) he 17.3 biliona yuan, helu no 38.23%. I ka makahiki 2020, ma muli o ka hopena o ka maʻi maʻi lei hou, e hoʻemi ʻia i ka 2020, ma muli o ka hoʻopaʻa ʻana o nā hana waho a me nā ʻoihana i hoʻokumu ʻia e ka maʻi maʻi. Wahi a ka poʻe loea, ke manaʻo nei ka Industrial Research Center e emi iho ka nui o ka hōʻike LED honua e 8% i 2020 a i 41.6 biliona, me nā hōʻike liʻiliʻi liʻiliʻi He haʻahaʻa iki ka emi ʻana o ka pale, ma lalo o 5%.
The global nā pale hōʻike LED i ka hapa ʻelua o 2020. ʻOiai ke kū nei lākou i ka kānalua nui aʻe, ke manaʻo ʻia nei lākou ma ke ala ulu i 2021. Me ka hoʻomohala ʻana o ka ʻenehana Mini LED direct display (Mini RGB) , ka (Pēlā me nā hale kiʻiʻoniʻoni, nā TV nui nui, nā ʻaha kūkā o ka ʻoihana, ka hoʻonaʻauao, a me nā mea ʻē aʻe) ke komo ʻana, ʻōlelo ka poʻe akamai i ka ʻoihana noiʻi ʻoihana ʻoihana hōʻike LED e manaʻo ʻia e ʻoi aku ma mua o 100 biliona yuan ka waiwai hoʻopuka ma 2025, ʻo ka helu ulu ulu. o 2020-2025 ma mua o 21%, liʻiliʻi-pitch LED hōʻike E piʻi pū ka hapa o ka pale mai 38.23% a i 56.11%.
I kēia manawa, ua hoʻopau maikaʻi ʻia ka "2020 Expert Point·Small Pitch a me Mini LED Advanced Application Conference a me ka "Fine Pitch LED Research White Paper" Achievement Conference. ʻOiai i kēia lā wale nō, he hanana hoʻokō a poina ʻole kēia. ʻO ka hōʻike hou Mini / Micro LED e lawe mai i kahi hoʻololi hou o ka ʻoihana ʻoihana. ʻO ka holomua o ka pitch liʻiliʻi a me ka Mini LED he huakaʻi piha i ka manaolana a me ka paʻakikī, akā ʻo ka manaʻo o ka misionari i hāʻawi ʻia i LED a hōʻike i nā poʻe ma ka mōʻaukala e hoʻoikaika iā mākou e lanakila i kekahi i kekahi pilikia! ʻAʻohe mea kānalua e hoʻomaka ka hōʻike LED i ka lā ʻapōpō.
Ka manawa hoʻouna: Oct-26-2020