A ranar 1 ga Satumba, "2020 Expert POINT · Small Pitch da Mini LED Advanced Application Conference the "Small Pitch LED Research White Paper" taron Sakin Nasara" tare da hadin gwiwar taron koli na shekara-shekara na Audiovisual na 2020 na gaba da Magana na kwararru an yi nasarar gudanar da shi a lokutan Hudu. Hotel a Shenzhen.
Bikin na bana tamkar gajimare ne, tare da tarin manyan mutane. Kusan 500 CEOs / CTOs / CMOs na shugabannin masana'antu ... don tattauna yanayin ci gaba na gaba na ƙananan ƙananan LED da Mini LED.
Abubuwan da ke cikin taron suna da wadata, kuma za a saki "Fara Takarda akan Ƙananan Bincike na LED" a karon farko a taron! Wannan farar takarda an haɗa ta ne daga Expert Talk da National Star Optoelectronics, kuma ƙungiyoyi da dama da suka halarta sun haɗa su tare. Yana nufin sanya masana'antar nunin LED ta fi koshin lafiya da sauri don karya ƙwanƙwasa don cimma saurin ci gaba da samarwa ɗan adam ƙwarewar gani.
Hong Zhen: jawabin budewa da matsayin ci gaba na nunin LED na 2020
Mr. Hong Zhen, mataimakin sakatare-janar na kungiyar masana'antun masana'antu ta kasar Sin, ya fara gabatar da jawabin bude taron. Sa'an nan Mista Hong Zhen ya gabatar da ci gaban masana'antar nunin LED. Akwai irin wannan ma'amala tsakanin sama da ƙasa na masana'antu: rabo na LED guntu sikelin zuwa LED marufi sikelin ne game da 1: 5, da LED marufi sikelin zuwa downstream aikace-aikace sikelin ne game da 1:6.
Dangane da kasuwar nunin LED, ya yi imanin cewa fasahar nunin kai tsaye ta LED na yanzu tana bunƙasa, kuma akwai yanayi iri ɗaya na SMD na gargajiya, GOB, duk-in-one, COB da COG da sauran hanyoyin fasaha. Rage ƙimar dige-dige shine haɓakar haɓakar nunin LED. Lokacin da girman allo ya kasance inci 100-200, alamar digo na allon 4K yana kusan P0.5-P1.0. Shigar da zamanin 8K, girman allo yana cikin kewayon inci 100-200, kuma allon 8K Filin dige yana kusan P0.2-P0.5.
Nationstar Optoelectronics Guo Heng: Mini LED fasahar nuni: IMD ko COB, wa ke da iko?
Guo Heng, darektan NationStar Optoelectronics Micro&Mini LED Research Center kuma mataimakin darektan R&D Sashen na RGB Super Business Unit, ya ce nunin nuni da kuma m halin kaka su ne biyu manyan matsawa ga ci gaban da nunin kayayyakin. A halin yanzu, Mini LED yana da maki masu zafi kamar daidaiton launi na tawada, daidaiton launi, yawan amfanin ƙasa, gyarawa da kiyayewa dangane da tasirin nuni. Dangane da cikakken farashi, akwai matsaloli kamar farashin kayan aiki, ƙimar juzu'i, farashin masana'anta, da farashin dama.
Don matsalolin da ke sama, maganin IMD yana da mafi kyawun aiki fiye da sauran hanyoyin fasaha dangane da daidaiton launi na tawada, daidaiton launi, yawan amfanin ƙasa, aminci da farashi. Don P0.9, marufi na IMD yana da cikakkiyar fa'ida a cikin fasaha, farashi, da saurin masana'antu, kuma zai zama babbar hanyar fasaha a wannan filin. A cikin kewayon P0.4-P0.7, yawan amfanin ƙasa, ingantaccen gyare-gyare, da farashin flip-chip COB suna da wuyar warwarewa, don haka IMD yana da takamaiman fa'ida ta farko.
He Guojing, Fasahar Nova: Tunanin Ci gaba da Tafiya daga Ƙananan Pitch zuwa Mini LED Control System
He Guojing, mataimakin shugaban Nova Technology, ya fara gabatar da tsarin gine-ginen nuni. Ana kiran mai sarrafawa da katin karɓa tare da tsarin kula da nunin LED. Tsarin sarrafawa ɗaya ne daga cikin ainihin abubuwan da ke cikin allon nuni. Shigar da zamanin 8K a nan gaba, yana buƙatar sanye take da watsa ƙimar 5G. Don haske-by-point haske da chromaticity gyaran gyare-gyare, Nova yana amfani da kyamarori na gyare-gyare na kimiyya don inganta daidaiton samfurin, yana kwatanta hangen nesa na mutum ta hanyar CIE-XYZ aluminum zanen gado, kuma yana kawar da haɗakar haske ta hanyar algorithm da ingantawa tsari.
Samfurin bazuwar ingancin hoton ya ƙunshi girma biyar: ƙudurin sararin samaniya, ƙudurin ɗan lokaci, kewayo mai ƙarfi, kewayon gamut launi, da ƙudurin sikelin launin toka. Ƙididdigar sararin samaniya ya fi mayar da hankali kan 4K/8K babban haɗin bandwidth, gyare-gyare mai mahimmanci, 5G/10G ultra-man bandwidth watsawa da watsa LVDS; ƙudurin lokaci ya fi mayar da hankali kan nunin 3D, nunin kama-da-wane, FRC da ƙarancin latency; kewayo mai ƙarfi ya haɗa da HDR10, Alamomi kamar HLG, HDR10-Optima; kewayon gamut launi galibi yana mai da hankali kan gyaran chromaticity aya-by-point, 3D-LUT da sarrafa gamut launi; Ƙudirin launin toka ya fi mayar da hankali kan gyaran haske-by-point, 18 zuwa 22 ko fiye da ragowa, m launin toka, ClearView Da RGB daidaitawar Gamma mai zaman kanta da sauransu.
Kinglight Optoelectronics Shao Pengrui: Karkashin bangon sabbin kayan more rayuwa, zaɓin hanyar fasahar Mini/Micro LED
Shao Pengrui, Dean na Kinglight Optoelectronics Innovation Technology Research Institute, ya gabatar da ma'anar Mini/Micro LED daga mahangar Jingtai. Ya yi imanin cewa daga babban ra'ayi, Mini LED nuni yana nufin fasahar nuni na N-in-1 SMD nuni na'urorin nuni fiye da maki 1 pixel, tare da 4-in-1 da 2-in-1 a matsayin wakilai na yau da kullum; Nunin Micro LED yana nufin bel-drive Ya dogara ne akan fasahar nuni na n-in-1 hadedde nunin kayayyaki tare da maki pixel sama da 1, wanda COB ke wakilta. A cikin kunkuntar ma'ana, Mini nuni yana nufin cewa girman pixel yana tsakanin 0.3mm-1.0mm; Micro nuni yana nufin cewa girman pixel bai wuce 0.3mm ba. Dangane da ma'anar ilimi, Mini LED yana nufin guntu guntu ko tsarin tsaye tare da girman guntu na 80um-200um, kuma Micro LED yana nufin guntu guntu ko tsarin tsaye tare da girman guntu ƙasa da 80um.
Mista Shao Pengrui ya yi imanin cewa daga hangen nesa na ci gaban masana'antu, fasahar nunin Micro LED da COB ke wakilta yana girma a hankali. Daga la'akari da farashin kasuwa, a matakin fasahar fasaha na Micro LED, za a jinkirta ci gaban samar da taro na cikakken bayani guntu guntu. Ainihin, babbar matsalar nunin Micro LED ta ta'allaka ne a cikin fasahar marufi, saboda manyan canje-canje a cikin nau'in marufi sun haifar da canje-canjen masana'antu, kuma canje-canje a cikin nau'in guntu kawai ba zai iya kawo canje-canjen masana'antu ba. Micro LED nuni zai kawo manyan canje-canje a cikin masana'antar nuni. Domin saduwa da zuwan sauye-sauye, babban girman girman Micro LED nuni ba wai kawai zai yi amfani da damar manyan nuni da sababbin kayan aiki ba, amma kuma yana yin aiki mai kyau a cikin rabon aiki da docking na sarkar masana'antu.
Ledman Optoelectronics Tu Menglong: Sabuwar Aikace-aikacen Fasahar Micro LED a cikin Ultra HD Filin Nunin Taro
Tu Menglong, babban darektan Cibiyar Nazarin Fasahar Fasaha ta Lehman Optoelectronics, ya ce buƙatun taro na nesa yana da ƙarfi, kuma masu amfani suna tsammanin samfuran za su kasance da cikakken aiki. A nan gaba, za a ƙayyade allunan taro ta sigogi kamar haɗin kai, sarrafa taɓawa, kauri na gilashi, da rabon allo. , Sannan samar da matrix samfurin alama. Girman panel na al'ada na LCD na al'ada bai wuce inci 100 ba, wanda kawai zai iya biyan bukatun kananan ɗakunan taro kasa da murabba'in murabba'in mita 20, yayin da tsarin taro na Micro LED ultra high-definition zai iya cimma tsarin taro na fiye da 100 inci.
Amintaccen nuni na Micro LED dangane da fasahar COB ya fi na SMD, saman yana da santsi, kuma ana iya gane hulɗar ɗan adam-kwamfuta. Bugu da ƙari, nunin Micro LED yana da fa'idodin babban bambanci, gamut launi mai faɗi, daidaito mai kyau, da ƙimar wartsakewa.
Duk da haka, haɓakawa na Micro LED m ultra-high-definition taron tsarin yana fuskantar farashin da al'amurran fasaha. Idan Micro LED panel yana da 4K, alamar dige za ta zama karami, adadin LEDs zai karu, farashin zai fi tsada, kuma wahalar fasaha za ta kasance mafi girma.
HC Semitek Li Peng: Daga Ƙananan Pitch zuwa Ƙananan Pitch-Mini RGB LED Chip Technology Prospect
Li Peng, mataimakin shugaban HC Semitek, ya fara gabatar da mahimman fasahohin da aka saba amfani da su ga Mini LEDs: ɗayan babban abin dogaro ne da tsarin juzu'i mai haske; ɗayan kuma shine samar da ingantaccen Layer passivation; na uku shine sutura mai santsi na layin haɗin ƙarfe; na hudu shine Na'urorin lantarki masu dogaro sosai. Baya ga fasahohin gama gari da aka ambata a sama, HC Semitek kuma yana da fasahar maɓalli na musamman don Mini LED: ɗayan shine ikon daidaita haske a ƙarƙashin nau'ikan yawa na yanzu; na biyu shine babban aikin ESD; da HC Semi's na mallakar guntu fasahar matasan.
Don maɓallin fasaha na Micro LED, Mista Li Peng ya yi imanin cewa akwai manyan maki shida: daya shine babban daidaituwa na kayan epitaxial; na biyu shi ne madaidaicin kulawa da yawan samar da guntu-matakin micron; na uku shine yawan yawan amfanin ƙasa na yawan jama'a; na huɗu shine ɓataccen pixel Ingantacciyar gyara; na biyar shi ne tsarin kula da da'ira, tuƙi da kuma jirgin baya; na shida shine ingantaccen fahimtar cikakken launi.
Aowei Marble: Nazari da Hasashen Rarraba Kasuwar Nuni ta Ƙananan Pitch LED a ƙarƙashin Tasirin Annoba da Sabbin Kayan Aiki
Shi Duo, darektan bincike na AVC a Aowei Cloud, ya ce, sakamakon tasirin annobar, kasuwar baje kolin kayayyakin kasuwanci ta kasar Sin ta ragu matuka a farkon rabin shekarar 2020, inda ta ragu da kashi 21% a duk shekara. Dukkanin sassan sun nuna raguwa daban-daban, daga cikinsu ilimi, ayyuka, gidaje, da sufuri sun fi kamuwa da cutar. Dangane da ayyukan sa ido kan tsaro na gwamnati, shekarar 2020H1, bin diddigin ayyukan sa ido kan tsaro 263 da jama'a suka bayar, karuwar kashi 5% a duk shekara, jimillar darajar aikin ya kai biliyan 16.8, karuwar kashi 17% a duk shekara. Aikin ba da kwangilar jama'a gabaɗaya yana ɗaukar watanni 3-6 don samun nasara, don haka manyan ayyukan sa ido kan tsaro sun ta'allaka ne a cikin rabin na biyu na shekara. Tsarin rigakafi da kulawa na gaggawa na likita da na gaggawa yana ɗaukar nauyi yayin barkewar cutar, kuma faɗaɗa cibiyoyin kiwon lafiya ya haifar da buƙatar nunin allo.
Gabaɗaya, saboda tasirin sabon annobar cutar kambi a farkon rabin shekarar 2020, tallace-tallacen kananan-fitilar LED na cikin gida ya nuna mummunan ci gaban 3.8%, wanda ya yi daidai da hasashen da aka yi a farkon shekara. A sa'i daya kuma, manufofin gwamnati a fili sun haramta gina sabbin gine-gine da dakunan taro, wadanda ba makawa za su yi wani tasiri a kan babbar kasuwar allo. Don haka, an rage hasashen kasuwar shekara-shekara zuwa biliyan 11.9, karuwar shekara-shekara na 15.3%. Bugu da kari, maye gurbin DLP da LCD da kananan-fitch LEDs shima yana kara shigarsa. Ana noma taron taro da kasuwannin ilimi, kuma yakamata kamfanoni su mai da hankali kan masana'antar haɓaka.
Dicolor Wu Mingjin: D-COB Micro LED fasaha da aikace-aikace dangane da marufi na biyu
Mista Wu Mingjin, babban manajan Cibiyar Bincike ta Dicolor Optoelectronics, ya fara gabatar da tarihin ci gaban fasahar nuni, tun daga farkon CRT Monitor zuwa DLP Monitor, LCD Monitor, LED high-definition nuni sannan kuma ya haɗa fasahar Micro LED. Filin ɗigo na nunin LED ya haɓaka daga milimita zuwa micrometers, kuma daga na'urori daban zuwa haɗin kai. Tun da COB kunshin haɗin gwiwa ne, hanya ce ta Mini/Micro LED mafita. Yana da abũbuwan amfãni daga mai hana ruwa, ƙura, anti-shock, anti-tasiri, anti-lalata. COB shine tushen haske na saman ƙasa, kuma yana da gamut ɗin launi mai faɗi da faɗin kusurwar kallo. Allon nuninsa ya fi Daidai. Duk da haka, COB kuma yana da maki zafi kamar rashin kulawa, da wuya a sarrafa daidaiton tawada, da ƙananan balagagge na sarkar masana'antu.
Dongshan Precision Zhou Heng: Cikakken kewayon na'urorin RGB da hanyoyin samar da sarkar samarwa a ƙarƙashin raguwar farar
Mr. Zhou Heng, manajan samfurin Dongshan Precision, ya gabatar da ƙananan mafita na Dongshan Precision LED fitila ɗaya, ciki har da TOP1010/1212, 1212White/Black da Chip0606/0808/1010, da dai sauransu, waɗanda za a iya amfani da su a gidajen wasan kwaikwayo da gidajen wasan kwaikwayo na gida. . Dongshan Precision's Mini LED nuni mafita sun haɗa da na yau da kullun da jerin jujjuyawar. Tsarin samfura na yau da kullun yana rufe filin P0.7-P1.5, 2 & 4 a cikin fasahar haɗaɗɗen marufi na 1 ba zai iya hana bumps kawai ba, amma kuma inganta ingantaccen facin SMT da ƙarfin samarwa. 2 a cikin 1 baya buƙatar canza ainihin fitila guda ɗaya na PCB ƙirar kushin, rage zagayowar R&D da ceton farashi. Maganin Dongshan Precision's all-in-one yana amfani da fasahar jiyya mai haƙƙin mallaka don haɓaka daidaiton launin tawada na saman, rarrabuwa da ci gaba na sikanin kwakwalwan kwamfuta masu shigowa, rage haɗarin walƙiya ta allo.
Dangane da fa'idar da ke tattare da jerin guntun guntu na Mini LED, Mr. Zhou Heng ya ce: Na farko, maganin jujjuyawar tinning/Flux na iya rage juriya na yanayin yadda ya kamata da kuma sanya yanayin zafin fuska ya ragu; na biyu, tazarar guntu PAD ya fi girma. Zai iya inganta ingantaccen ƙarfin ƙaura na anti-karfe da babban ikon shakatawa; na uku, fasahar marufi ba tare da zinari ba na iya guje wa matsalar mataccen haske da ke haifar da walda mai kama da karyewar wayar walda; na huɗu, za a iya amfani da guntun juzu'i don tazarar ƙasa da P0.7; Yana da Mini LED juzu'i guntu jerin ta yin amfani da Dongshan Precision's jadadda mallaka surface jiyya fasaha don cimma matsananci-baƙar fata launi, babban bambanci da high launi haifuwa.
[Masana VS Huateng Semiconductor Dialogue] Menene ya kamata in kula yayin siyan injin rarrabuwar gwaji don Mini LED?
A cikin wannan taron, masana sun ce Cai Jiandong, Shugaba na Cibiyar Nazarin Masana'antu, da Zhang Shaofeng, darektan samfur na Huateng Semiconductor, sun yi tattaunawa mai zurfi kan "Waɗanne sabbin buƙatun da aka gabatar don gwaji da rarraba kayan aiki a ƙarƙashin yanayin nunin. miniaturization?" .
Mr. Zhang Shaofeng ya ce, yayin da girman na'urorin da ke kunshe da ledojin ke raguwa, babu makawa za a rage girman guntu. Mini / Micro LEDs suna tsakanin 50μm da 200μm a girman. Rage girman girman tushen hasken nuni yana sanya sabbin buƙatu akan fasahar kayan aiki: yana iya cimma saurin sauri da daidaitaccen canja wuri, ikon aiwatar da haɓaka bayanai da yawa, ikon daidaita haɓakar ƙirar tsarin, da iyawa. don samun sarrafa hoto mai zaman kanta da motsi Ƙarfin sarrafa yanayin, da sauransu.
Specific ga gwaji da rarraba kayan aiki, saboda yana buƙatar saduwa da buƙatun daidaitaccen ƙarfin wutar lantarki na Mini / Micro LED, amincin ESD / IR, tsayin raƙuman ruwa a ƙarancin halin yanzu, daidaiton haske, ƙarin cikakkun bayanai da tsauraran rabe-rabe, da gwajin ma'auni rarrabuwa farashin, da dai sauransu. Don inganta daidaiton sarrafa motsi, daidaiton hoton hoto, da daidaiton hoto na na'urar gwajin gwajin, dole ne a rage girman bututun PP mai rarrabawa, an gama gwajin na'urar da aka haɗa akan fim ɗin shuɗi, kuma Amfani da kwakwalwan kwamfuta na Mini/Micro LED yana ƙaruwa sau ɗari, don haka saurin da ingancin kayan aiki ya fi mahimmanci.
Mengtuo Tang Yangshu: Mini LED & Micro LED cikakken shirin gyara atomatik ƙarƙashin ingantattun buƙatu
Mista Tang Yangshu, shugaban kungiyar Mento Mento ya fara gabatar da kalubalen da ake fuskanta ta hanyar tattara kaya a zamanin Mini LED. A cikin sharuddan PCB substrate, shi wajibi ne don tabbatar da daidaito na PAD da kyau soldering sakamako; dangane da bugu, wajibi ne don tabbatar da daidaito da daidaito na adadin da aka buga; dangane da mutuƙar haɗin kai, ana buƙatar kayan aiki masu inganci da madaidaicin madaidaicin mutun; a reflow soldering Don tanda, wajibi ne don tabbatar da cewa waldi ba shi da diyya da waldi sakamako ne mai kyau; don gyaran gyare-gyare, yana fuskantar tsadar gyaran gyare-gyare, ƙarancin gyaran gyare-gyare, da rashin ingancin gyaran hannu.
Zhaochi Guangyuan Liu Chuanbiao: Mini LED fasaha a cikin RGB mai hankali na'urorin da BLU mafita
Liu Chuanbiao, babban manajan sashin nunin na Zhaochi Optoelectronics, ya ce, manyan wuraren zafi na Mini LED da ƙananan LEDs sune aminci, daidaiton launi na tawada, daidaiton launin tawada, gajeriyar kewayawa, mataccen haske, ɗigogi, matsananciyar iska, da dai sauransu. Dangane da matsalolin da aka ambata a sama, Zhaochi yana amfani da sutura masu kariya na Nano akan saman kwakwalwan LED da wayoyi masu haɗawa don ware guntu daga tururin ruwa da filayen lantarki. Karfe masu aiki suna yin ionize don samar da ions na karfe kuma suna tafiya ta hanya.
Dangane da fasahar flip-chip ta mini LED, Mr. Liu Chuanbiao ya ce, tun da ba a bukatar hada waya, amincin kayan hada-hada ya fi girma, tazarar guntu GAP ya fi girma, kuma abin dogaro ya fi girma. Bugu da kari, tunda ba a toshe saman guntu mai haske da na'urorin lantarki, hasken girman guntu iri ɗaya ya fi girma. A ƙarƙashin buƙatun haske iri ɗaya, ana iya sanya baƙar fata colloidal baki, inganta bambanci, kuma a lokaci guda, motsi na yanzu yana ƙasa, wanda zai iya rage yawan amfani da wutar lantarki. Bugu da kari, Zhaochi yana amfani da sarrafa tsari na musamman don sarrafa karkatar da wafer bayan walda don inganta cikakkiyar kwanciyar hankali na tsarin juzu'i da yawan masana'antu; ta hanyar jujjuyawar juzu'i-zuwa-zuwa-zuwa-zuwa-zuwa-zuwa-zuwa-zuwa-zuwa, ana samun cikakken ikon sarrafa bayanan tsari, Kuma gabaɗaya inganta ingantaccen samarwa.
CVTE Liang Zhiquan: Dama da kalubale na LED Duk-in-daya a cikin Taro da Kasuwancin Ilimi
Kamar yadda CVTE, wanda ya kasance a cikin "manyan matsayi" a cikin m kaifin baki kwamfutar hannu taron kasuwa na tsawon shekaru uku a jere, da samfurin darektan Mista Liang Zhiquan raba layout da ci gaban CVTE a cikin LED duk-in-daya inji a taron. .
Mr. Liang Zhiquan ya bayyana cewa, sakamakon karuwar bukatar kasuwa mai girman gaske, CVTE a karshe ya zabi nunin LED da ya fi fitowa fili a matsayin sabon tsarin ci gaba na na'ura mai in-daya a hanyar fasaha ta LCD, tsinkaya da LED.
A lokaci guda, musamman ya raba dama da kalubale na LED duk-in-daya kwamfutoci daga mahangar CVTE. Ya yi imanin cewa nunin LED na gargajiya yana da matsaloli irin su babban aikin sararin samaniya, shigarwa mai rikitarwa da wayoyi, ɓata lokaci mai cin lokaci, da nau'i ɗaya na hulɗa. Daga ra'ayi na mai amfani, yin amfani da na'ura na LED duk-in-daya ya kamata ya zama mai dacewa kamar yadda ake amfani da TV, wato, don saduwa da buƙatun ƙirar ƙira, daidaitaccen nuni, aikin ɗan adam da ginin nauyi. Damar ta ta'allaka ne a cikin babbar kasuwar hannun jari ta yanzu, ƙarancin haɗin kai na fasaha, ƙarancin kunna mai amfani, babban sarari rage farashin, da samfuran samfura daban-daban. A gefe guda, ƙalubalen da LED ke fuskanta duka sun haɗa da ingancin samfur, ƙwarewar hulɗa, tasirin nuni, da haɗin kai. Matsalolin biyan kuɗi da aminci.
"Sakamakon Farar Takardun Bincike na Ƙananan Pitch LED 2020" an sake shi
Masana sun ce Cai Jiandong, Shugaba na Cibiyar Nazarin Masana'antu, ya fitar da "Fine Pitch LED Research White Paper" a wurin taron. A sa'i daya kuma, ya gode wa NationStar Optoelectronics, Unilumin Technology, Silan, HC Semitek, Huateng Semiconductor Equipment, Ipas New Materials, Xi Gudunmawar da goyan bayan sassan da suka halarci taron kamar Da Electronics, Zhongqi Optoelectronics, Lehman Optoelectronics, Riyuecheng, Yinghua New Materials, MEAN WELL Power, Tecco Chemicals, Dahua Co., Ltd., Guangjiayi da sauran mahalarta raka'a, da bayar da lambar yabo raka'a a kan tabo takardar shaida.
Binciken "Ƙananan Pitch LED Research White Paper" ya ɗauki watanni 9, binciken kamfanoni 41, kuma ƙungiyoyi 14 masu shiga sun shiga cikin shirye-shiryen farar takarda. Mista Cai Jiandong ya raba wasu abubuwan ban mamaki a cikin farar takarda tare da masu sauraro. Muhimmin ci gaba mataki na LED nuni a baya 25 shekaru, da masana'antu dabaru na inganta rage LED nuni farar (Pitch), da kuma sanar da rabo daga LED nuni kasuwar abun da ke ciki, LED nuni naúrar yanki fitarwa darajar gudunmawar, LED nuni tsarin kudin. , Bayanai kamar yanayin farashin na'urorin RGB da aka haɗa, ma'auni na ƙimar nunin LED, da ma'anar da kuma nazarin Mini LED da Micro LED.
Bugu da ƙari, an raba katin rahoton da yanayin zuba jari na masana'antar nunin LED a farkon rabin shekara, kuma an ƙididdige girman kasuwa na nunin ƙwararru da taro, gidajen wasan kwaikwayo, manyan TVs da sauran fage, kazalika yanayin yanayin da ake ciki na rabi na biyu da na gaba shekara.
Masana sun ce, bayanan cibiyar binciken masana'antu sun nuna cewa a shekarar 2019, kasuwar nunin LED ta duniya ta kai yuan biliyan 45.2, daga cikin kananan kasuwar nunin LED (≤P2.5) ta kai yuan biliyan 17.3, wanda ya kai kashi 38.23%. A cikin 2020, saboda tasirin sabuwar annobar kambi, za a sami raguwar raguwa a cikin 2020, musamman saboda raguwar ayyukan waje da kasuwanci da annobar ta haifar. Masana sun ce Cibiyar Nazarin Masana'antu tana tsammanin ma'aunin nunin LED na duniya zai ragu da kashi 8% a cikin 2020 zuwa biliyan 41.6, tare da ƙaramin nunin tazara Yawan raguwar allo ya ɗan ragu kaɗan, ƙasa da 5%.
Girman kasuwar allon nuni hankali za su fara farfadowa a cikin rabin na biyu na 2020. Duk da cewa har yanzu suna fuskantar rashin tabbas, ana sa ran za su kasance kan hanyar haɓakawa a cikin 2021. Tare da haɓaka fasahar mini LED kai tsaye nuni (Mini RGB) , da (Kamar gidajen sinima, manyan talabijin, tarurrukan masana'antu, ilimi, da dai sauransu) kutsawa, masana sun ce cibiyar binciken masana'antu LED nuni masana'antar ana sa ran za ta haura darajar yuan biliyan 100 a shekarar 2025, adadin ci gaban fili. na 2020-2025 ya zarce 21%, ƙaramin nunin LED mai ƙarami Hakanan rabon allon zai tashi daga 38.23% zuwa 56.11%.
Ya zuwa yanzu, "2020 Expert Point · Small Pitch da Mini LED Advanced Application Conference da "Fine Pitch LED Research White Paper" taron Nasarar Nasara cikin nasara. Ko da yake a wannan rana ce kawai, wannan lamari ne mai cika kuma wanda ba za a manta da shi ba. Sabon nuni Mini / Micro LED zai kawo sake fasalin tsarin masana'antu. Ci gaban ƙananan fira da Mini LED zai zama tafiya mai cike da bege da ƙalubale, amma ma'anar manufa da aka ba LED da kuma nuna mutane ta tarihi zai zaburar da mu don shawo kan junanmu. Babu shakka nunin LED zai shigo da haske gobe.
Lokacin aikawa: Oktoba 26-2020