Thaum lub Cuaj Hlis 1, "2020 Tus Kws Tshaj Lij Tshaj Lij Tshaj Lij Me thiab Mini LED Advanced Application Conference lub "Small Pitch LED Research White Paper" Achievement Release Conference" koom ua ke los ntawm 2020 Yav Tom Ntej Audiovisual Lub Rooj Sib Tham Txhua Xyoo thiab Kev Sib Tham tau ua tiav ntawm Plaub Lub Caij Hotel hauv Shenzhen.
Qhov kev tshwm sim xyoo no zoo li huab cua, nrog cov neeg tseem ceeb. Ze li ntawm 500 CEOs / CTOs / CMOs ntawm cov thawj coj kev lag luam ... los tham txog kev txhim kho yav tom ntej ntawm me me-pitch LED thiab Mini LED.
Cov ntsiab lus ntawm qhov kev tshwm sim yog nplua nuj, thiab "Daim ntawv dawb ntawm Me Pitch LED Kev Tshawb Fawb" yuav raug tso tawm thawj zaug ntawm lub rooj sib tham! Daim ntawv dawb no tau sib koom ua ke los ntawm Cov Kws Tshaj Lij Tshaj Lij thiab National Star Optoelectronics, thiab tau koom ua ke los ntawm ntau lub koom haum koom nrog. Nws lub hom phiaj ua kom lub kev lag luam muaj kev noj qab haus huv thiab nrawm dua kom tawg los ntawm lub fwj dej kom ua tiav txoj kev loj hlob sai thiab muab kev pom zoo rau tib neeg.
Hong Zhen: Qhib kev hais lus thiab kev txhim kho ntawm 2020 LED zaub
Mr. Hong Zhen, Tus Lwm Thawj Coj ntawm Tuam Tshoj Optics thiab Optoelectronics Industry Association, thawj zaug tau hais lus qhib rau lub rooj sib tham. Tom qab ntawd Mr. Hong Zhen qhia txog kev txhim kho ntawm LED zaub kev lag luam. Muaj xws li kev sib raug zoo ntawm cov dej ntws thiab cov dej ntws ntawm kev lag luam: qhov piv ntawm LED nti nplai rau LED ntim nplai yog li 1: 5, thiab LED ntim nplai rau hauv qab daim ntawv thov teev yog li 1: 6.
Hais txog kev lag luam LED zaub, nws ntseeg hais tias tam sim no LED cov khoom siv hluav taws xob ncaj qha yog kev vam meej, thiab muaj cov xwm txheej sib npaug ntawm cov tsoos SMD, GOB, tag nrho-hauv-ib, COB thiab COG thiab lwm txoj hauv kev. Qhov txo qis ntawm cov dot pitch yog txoj kev loj hlob ntawm LED zaub. Thaum lub vijtsam loj yog 100-200 ntiv tes, lub ntsiab lus ntawm 4K npo yog hais txog P0.5-P1.0. Nkag mus rau 8K era, qhov screen loj yog nyob rau hauv thaj tsam ntawm 100-200 ntiv tes, thiab 8K npo Lub dot suab yog hais txog P0.2-P0.5.
Nationstar Optoelectronics Guo Heng: Mini LED zaub thev naus laus zis: IMD lossis COB, leej twg yog tus thawj coj?
Guo Heng, tus thawj coj ntawm NationStar Optoelectronics Micro & Mini LED Research Center thiab tus thawj coj ntawm R & D Department ntawm RGB Super Business Unit, tau hais tias cov khoom siv tau zoo thiab cov nqi them tag nrho yog ob qho kev txhawb nqa loj rau kev tsim cov khoom lag luam. Tam sim no, Mini LED muaj cov ntsiab lus mob xws li xim xim xim sib xws, xim sib xws, tawm los, kho thiab tu raws li cov lus pom tshwm. Nyob rau hauv cov nqe lus ntawm cov nqi, muaj teeb meem xws li cov nqi khoom, turnover tus nqi, raug nqi, thiab lub sij hawm nqi.
Rau cov teeb meem saum toj no, qhov kev daws teeb meem IMD muaj kev ua tau zoo dua li lwm txoj hauv kev hauv cov ntsiab lus ntawm cov xim xim xim sib xws, xim sib xws, tawm los, kev ntseeg siab thiab tus nqi. Rau P0.9, IMD ntim muaj qhov zoo ntawm kev siv thev naus laus zis, nqi, thiab kev lag luam sai, thiab yuav yog txoj hauv kev siv thev naus laus zis ntawm lub ntsiab lus no. Nyob rau hauv qhov ntau ntawm P0.4-P0.7, qhov tawm los, kho efficiency, thiab tus nqi ntawm flip-chip COB yog ib qho nyuaj los daws, yog li IMD muaj ib tug tej yam thawj-mover kom zoo dua.
He Guojing, Nova Technology: Kev Loj Hlob Kev Xav thiab Kev Sib Tham los ntawm Me Pitch mus rau Mini LED Control System
He Guojing, lwm tus thawj tswj hwm ntawm Nova Technology, thawj zaug qhia txog cov qauv tsim qauv. Cov maub los thiab daim npav tau txais yog sib sau ua ke hu ua LED zaub tswj qhov system. Lub kaw lus tswj yog ib qho ntawm cov tseem ceeb ntawm lub vijtsam zaub. Nkag mus rau 8K era yav tom ntej, nws yuav tsum tau nruab nrog 5G tus nqi sib kis. Rau qhov taw tes-los ntawm-taw qhia kev ci ntsa iab thiab kev kho chromaticity, Nova siv cov koob yees duab kho qib scientific los txhim kho cov qauv raug, simulates tib neeg qhov muag pom los ntawm CIE-XYZ cov ntawv txhuas, thiab tshem tawm lub teeb sib xyaw los ntawm algorithm thiab txheej txheem optimization.
Cov duab zoo decomposition qauv muaj xws li tsib qhov ntev: spatial daws teeb meem, kev daws teeb meem ntawm lub cev, dynamic range, xim gamut range, thiab grey-scale daws teeb meem. Spatial daws teeb meem feem ntau tsom rau 4K / 8K high-bandwidth interface, ultra-siab daws teeb meem, 5G / 10G ultra-loj bandwidth kis tau tus mob thiab LVDS kis tau tus mob; lub sij hawm daws teeb meem feem ntau tsom rau 3D zaub, virtual zaub, FRC thiab qis latency; dynamic ntau yam xws li HDR10, Indicators xws li HLG, HDR10-Optima; xim gamut ntau tsuas yog tsom rau qhov taw tes-los ntawm-point chromaticity kho, 3D-LUT thiab xim gamut tswj; grayscale daws teeb meem feem ntau tsom rau qhov taw tes-los ntawm-taw qhia qhov ci kho qhov muag, 18 txog 22 lossis ntau qhov khoom, nplua greyscale, ClearView Thiab RGB ywj siab hloov kho Gamma thiab lwm yam.
Kinglight Optoelectronics Shao Pengrui: Raws li keeb kwm yav dhau los ntawm cov txheej txheem tshiab, kev xaiv ntawm Mini / Micro LED txoj kev siv tshuab
Shao Pengrui, Tus Thawj Coj ntawm Kinglight Optoelectronics Innovation Technology Research Institute, tau qhia txog lub ntsiab lus ntawm Mini / Micro LED los ntawm kev xav ntawm Jingtai. Nws ntseeg hais tias los ntawm lub tswv yim dav, Mini LED zaub yog hais txog cov khoom siv thev naus laus zis ntawm N-in-1 SMD cov khoom siv nrog ntau dua 1 pixel cov ntsiab lus, nrog 4-hauv-1 thiab 2-hauv-1 raws li cov neeg sawv cev zoo ib yam; Micro LED zaub hais txog txoj siv sia-tsav Nws yog ua raws li cov khoom siv thev naus laus zis ntawm n-hauv-1 kev sib xyaw ua ke nrog cov ntsiab lus pixel ntau dua 1, uas yog sawv cev los ntawm COB. Hauv kev nkag siab nqaim, Mini zaub txhais tau hais tias lub pixel suab nyob nruab nrab ntawm 0.3mm-1.0mm; Micro zaub txhais tau hais tias lub pixel suab tsawg dua 0.3mm. Nyob rau hauv cov nqe lus ntawm kev kawm txhais, Mini LED yog hais txog lub flip nti los yog ntsug qauv nrog ib tug nti loj ntawm 80um-200um, thiab Micro LED hais txog ib tug ntxeev nti los yog ntsug qauv nrog ib tug nti loj ntawm tsawg tshaj li 80um.
Mr. Shao Pengrui ntseeg hais tias los ntawm kev xav ntawm kev tsim kho kev lag luam, Micro LED zaub technology sawv cev los ntawm COB yog maj mam ua kom paub tab. Los ntawm kev xav txog tus nqi lag luam, nyob rau theem ntawm Micro LED thev naus laus zis kev daws teeb meem, kev nce qib ntawm kev tsim khoom loj ntawm tag nrho cov flip nti daws yuav raug ncua. Hauv qhov tseem ceeb, qhov teeb meem tseem ceeb ntawm Micro LED zaub yog nyob rau hauv lub tshuab ntim khoom, vim tias qhov kev hloov pauv loj hauv daim ntawv ntim tau ua rau muaj kev hloov pauv, thiab cov kev hloov hauv daim ntawv nti ib leeg tsis zoo li yuav ua rau muaj kev hloov pauv. Micro LED zaub yuav ua rau muaj kev hloov pauv loj hauv kev lag luam zaub. Txhawm rau kom ua tau raws li qhov tshwm sim ntawm cov kev hloov pauv, qhov loj-loj Micro LED cov lus yuav tsis tsuas yog txeeb lub sijhawm ntawm cov lus qhia loj thiab cov txheej txheem tshiab, tab sis kuj ua tau zoo hauv kev faib cov neeg ua haujlwm thiab docking ntawm cov saw hlau.
Ledman Optoelectronics Tu Menglong: Daim Ntawv Thov Tshiab ntawm Micro LED Technology hauv Ultra HD Conference Display Field
Tu Menglong, tus thawj coj laus ntawm Lehman Optoelectronics Technology Research Center, tau hais tias qhov kev thov rau cov rooj sib tham nyob deb muaj zog, thiab cov neeg siv khoom xav kom cov khoom lag luam ua haujlwm tau zoo. Nyob rau hauv lub neej yav tom ntej, lub rooj sib tham ntsiav tshuaj yuav raug txiav txim los ntawm qhov tsis xws li kev sib txuas, kov tswj, npog iav thickness, thiab qhov screen piv. , Thiab ces tsim ib hom khoom matrix. Cov tsoos LCD lub rooj sib tham vaj huam sib luag loj yog tsawg dua 100 ntiv tes, uas tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm chav sib tham me me tsawg dua 20 square metres, thaum Micro LED ultra-high-txhais lub rooj sib tham system tuaj yeem ua tiav lub rooj sib tham ntawm ntau dua 100 ntiv tes.
Kev ntseeg siab ntawm Micro LED zaub raws li COB thev naus laus zis yog qhov zoo dua li ntawm SMD, qhov saum npoo yog du, thiab tib neeg-khoos phis tawj sib cuam tshuam tuaj yeem pom tau. Tsis tas li ntawd, Micro LED zaub muaj qhov zoo ntawm qhov sib txawv siab, dav xim gamut, zoo sib xws, thiab siab refresh npaum li cas.
Txawm li cas los xij, kev txhawb nqa ntawm Micro LED kev sib tham sib tham txog kev sib tham hauv kev sib tham tau ntsib tus nqi thiab cov teeb meem kev lag luam. Yog tias Micro LED vaj huam sib luag yog 4K, lub dot pitch yuav me dua, cov LEDs yuav nce ntxiv, tus nqi yuav kim dua, thiab kev nyuaj siab yuav siab dua.
HC Semitek Li Peng: Los ntawm me me mus rau Me me Pitch-Mini RGB LED Chip Technology Prospect
Li Peng, tus lwm thawj coj ntawm HC Semitek, thawj zaug qhia txog cov thev naus laus zis tseem ceeb uas muaj rau Mini LEDs: ib qho yog qhov muaj kev ntseeg siab thiab siab-brightness flip-chip qauv; lwm yam yog zus tau tej cov high-efficiency passivation txheej; qhov thib peb yog qhov du npog ntawm txheej hlau txuas; qhov thib plaub yog Kev ntseeg siab heev electrodes. Ntxiv rau cov thev naus laus zis uas tau hais los saum toj no, HC Semitek kuj tseem muaj cov thev naus laus zis tshwj xeeb rau Mini LED: ib qho yog lub teeb pom kev zoo sib xws muaj peev xwm nyob rau hauv qhov sib txawv tam sim no; qhov thib ob yog siab ESD kev ua haujlwm; thiab HC Semi's proprietary chip hybrid technology.
Rau cov thev naus laus zis tseem ceeb ntawm Micro LED, Mr. Li Peng ntseeg tias muaj rau lub ntsiab lus tseem ceeb: ib qho yog qhov sib xws ntawm cov khoom siv epitaxial; Qhov thib ob yog qhov kev tswj xyuas qhov tseeb thiab cov txiaj ntsig ntawm micron-qib nti ntau lawm; qhov thib peb yog qhov siab tawm los ntawm huab hwm coj hloov pauv; qhov plaub yog qhov tsis xws pixel Zoo kho; thib tsib yog tus tsim ntawm kev tswj Circuit Court, tsav thiab rov qab; thib rau yog qhov ua tau zoo ntawm cov xim tag nrho.
Aowei Marble: Kev tshuaj xyuas thiab kev cia siab ntawm Tuam Tshoj tus Me Pitch LED Zaub Kev Lag Luam Segmentation raws li kev cuam tshuam ntawm kev sib kis thiab kev tsim kho tshiab
Shi Duo, tus thawj coj tshawb fawb ntawm AVC ntawm Aowei Cloud, tau hais tias vim muaj kev cuam tshuam ntawm kev kis tus kabmob, Tuam Tshoj cov khoom lag luam loj loj tau poob qis hauv thawj ib nrab xyoo 2020, poob 21% xyoo-rau-xyoo. Tag nrho cov kev lag luam hauv qab tau pom ntau qhov kev poob qis, ntawm cov kev kawm, kev pabcuam, vaj tse, thiab kev thauj mus los tau raug cuam tshuam ntau dua los ntawm kev sib kis. Hais txog tsoomfwv saib xyuas kev ruaj ntseg cov haujlwm, 2020H1, taug qab 263 qhov kev sib tw rau pej xeem kev saib xyuas kev ruaj ntseg, nce 5% xyoo-rau-xyoo, tag nrho qhov project tus nqi yog 16.8 billion, nce 17% xyoo-rau-xyoo. Kev sib tw rau pej xeem feem ntau yuav siv sijhawm 3-6 lub hlis los yeej qhov kev sib tw, yog li cov haujlwm tseem ceeb ntawm kev saib xyuas kev ruaj ntseg tau tsom mus rau ib nrab xyoo thib ob. Kev kho mob thiab kev tiv thaiv kev kub ntxhov thiab kev tswj hwm tau ua rau muaj kev kub ntxhov thaum muaj kev sib kis, thiab kev nthuav dav ntawm cov tsev kho mob tau ua rau qhov kev thov rau cov ntxaij vab tshaus.
Feem ntau, vim muaj kev cuam tshuam ntawm tus kabmob tshiab tshiab hauv thawj ib nrab xyoo 2020, kev muag khoom me me hauv tsev LED pom qhov kev loj hlob tsis zoo ntawm 3.8%, uas yog qhov tseem ceeb raws li qhov kev xav tsis zoo thaum pib ntawm lub xyoo. Nyob rau tib lub sijhawm, tsoomfwv txoj cai txwv tsis pub tsim cov tsev tshiab thiab cov tsev, uas yuav tsis muaj kev cuam tshuam rau kev lag luam loj-screen. Yog li ntawd, kev kwv yees kev ua lag luam txhua xyoo tau txo qis mus rau 11.9 billion, ib xyoos ib zaug nce ntawm 15.3%. Tsis tas li ntawd, kev hloov ntawm DLP thiab LCD los ntawm me me-pitch LEDs kuj nce nws qhov nkag mus. Kev sib tham thiab kev lag luam kev kawm tau raug cog qoob loo, thiab cov tuam txhab lag luam yuav tsum tsom mus rau kev lag luam loj hlob.
Dicolor Wu Mingjin: D-COB Micro LED thev naus laus zis thiab daim ntawv thov raws li kev ntim khoom thib ob
Mr. Wu Mingjin, tus thawj tswj hwm ntawm Dicolor Optoelectronics Research Institute, thawj zaug qhia txog keeb kwm kev txhim kho ntawm cov khoom siv thev naus laus zis, los ntawm thawj CRT saib mus rau DLP saib, LCD saib, LED siab txhais zaub thiab tom qab ntawd mus rau kev sib xyaw Micro LED thev naus laus zis. Cov dot pitch ntawm LED zaub tau tsim los ntawm millimeters mus rau micrometers, thiab los ntawm cov khoom siv sib cais mus rau kev sib koom ua ke. Txij li COB yog ib pob kev sib koom ua ke, nws yog txoj hauv kev ntawm Mini / Micro LED daws. Nws muaj qhov zoo ntawm cov dej tsis zoo, plua plav pov thawj, tiv thaiv kev poob siab, tiv thaiv kev cuam tshuam, thiab tiv thaiv corrosion. COB yog qhov chaw teeb pom kev zoo, thiab muaj qhov dav xim gamut thiab pom dav. Nws cov zaub screen yog ntau evenly. Txawm li cas los xij, COB kuj muaj cov ntsiab lus mob xws li kev saib xyuas tsis zoo, tsis yooj yim los tswj cov cwj mem sib xws, thiab tsis muaj kev loj hlob ntawm cov saw hlau.
Dongshan Precision Zhou Heng: Tag nrho ntau yam ntawm RGB cov khoom siv thiab cov saw saw kev daws teeb meem hauv qab txo suab
Mr. Zhou Heng, tus thawj tswj khoom ntawm Dongshan Precision, tau qhia txog cov kev daws teeb meem me me ntawm Dongshan Precision LED ib lub teeb, suav nrog TOP1010/1212, 1212White/Black thiab Chip0606/0808/1010, thiab lwm yam, uas tuaj yeem siv rau cov chaw ua yeeb yam thiab tsev ua yeeb yam. . Dongshan Precision's Mini LED zaub cov kev daws teeb meem suav nrog cov txheej txheem raug cai thiab thim rov qab. Cov khoom lag luam raug cai npog P0.7-P1.5 suab, 2 & 4 hauv 1 kev ntim tshuab tsis tuaj yeem tsuas yog tiv thaiv pob, tab sis kuj txhim kho SMT thaj ua haujlwm thiab muaj peev xwm ntau lawm. 2 nyob rau hauv 1 tsis tas yuav hloov qhov qub tib lub teeb PCB ncoo tsim, txo R & D voj voog thiab txuag nqi. Dongshan Precision's all-in-ib qho kev daws teeb meem siv patented deg kho tshuab thev naus laus zis los txhim kho qhov sib xws ntawm cov xim number case, sorting thiab nce qib scanning ntawm cov chips tuaj, txo qhov kev pheej hmoo ntawm kev tshuaj ntsuam flickering.
Hais txog qhov zoo ntawm Mini LED flip nti series, Mr. Zhou Heng tau hais tias: Ua ntej, lub flip nti tinning / Flux kua tuaj yeem txo cov thermal tsis kam ntawm cov khoom thiab ua rau lub vijtsam kub; Thib ob, lub flip nti PAD qhov sib nrug loj dua. Nws tuaj yeem txhim kho qhov muaj peev xwm tiv thaiv cov hlau tsiv teb tsaws chaw thiab muaj peev xwm ua kom zoo dua qub; Thib peb, lub tshuab ntim khoom kub tsis muaj peev xwm zam tau qhov teeb meem ntawm lub teeb tuag tshwm sim los ntawm kev vuam virtual thiab tawg ntawm cov hlau vuam; thib plaub, flip nti tuaj yeem siv rau qhov sib nrug hauv qab P0.7; Nws yog Mini LED flip-chip series siv Dongshan Precision's patented nto kho tshuab kom ua tiav ultra-dub number case xim, siab sib txawv thiab siab xim luam tawm.
[Cov kws tshaj lij VS Huateng Semiconductor Dialogue] Kuv yuav tsum xyuam xim rau dab tsi thaum yuav lub tshuab ntsuas ntsuas rau Mini LED?
Hauv qhov xwm txheej no, cov kws tshaj lij tau hais tias Cai Jiandong, CEO ntawm Lub Chaw Tshawb Fawb Kev Lag Luam, thiab Zhang Shaofeng, tus thawj coj khoom lag luam ntawm Huateng Semiconductor, muaj kev sib tham tob txog "Yuav ua li cas cov kev cai tshiab tau muab tso rau hauv kev sim thiab txheeb xyuas cov khoom siv raws li cov qauv ntawm cov zaub. miniaturization?" .
Mr. Zhang Shaofeng tau hais tias raws li qhov loj ntawm LED ntim cov khoom siv qis, cov nti loj yuav raug txo qis. Mini / Micro LEDs nyob nruab nrab ntawm 50μm thiab 200μm hauv qhov loj. Qhov kev txo qis ntawm qhov loj ntawm cov teeb pom kev zoo tso cov kev xav tau tshiab ntawm cov cuab yeej siv tshuab: nws tuaj yeem ua tiav qhov kev hloov pauv siab ceev thiab siab precision, muaj peev xwm ua cov ntaub ntawv nthuav dav ntxiv, muaj peev xwm kho qhov kev tsim qauv tsim, thiab muaj peev xwm. kom muaj kev ywj pheej batch duab ua thiab motion Lub peev xwm ntawm trajectory tswj, thiab lwm yam.
Tshwj xeeb rau cov khoom siv kuaj thiab txheeb xyuas, vim tias nws yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm Mini / Micro LED tig-on voltage sib xws, ESD / IR kev ntseeg tau, wavelength ntawm qis tam sim no, brightness sib xws, ntau cov ncauj lus kom ntxaws thiab nruj dua, thiab tswj qhov ntsuas ntsuas thiab sorting cov nqi, thiab lwm yam. Txhawm rau txhim kho kev tswj cov lus tsa suab kom raug, kev paub txog cov duab raug, thiab photoelectric sib xws ntawm cov khoom ntsuas ntsuas, qhov loj ntawm cov sorting PP nozzle yuav tsum raug txo kom tsawg, qhov kev ntsuam xyuas ntawm cov khoom ntim tau ua tiav ntawm daim duab xiav, thiab Kev noj ntawm Mini / Micro LED chips yog ntau pua lub sij hawm nce, yog li kev ceev thiab kev ua haujlwm ntawm cov cuab yeej tseem ceeb dua.
Mengtuo Tang Yangshu: Mini LED & Micro LED tag nrho tsis siv neeg kho kev pab cuam raws li qhov yuav tsum tau muaj siab
Mr. Tang Yangshu, Thawj Tswj Hwm ntawm Mento Mento thawj zaug qhia txog cov teeb meem uas tau ntsib los ntawm kev ntim khoom hauv Mini LED era. Nyob rau hauv cov nqe lus ntawm PCB substrate, nws yog tsim nyog los xyuas kom meej qhov sib xws ntawm PAD thiab zoo soldering nyhuv; nyob rau hauv cov nqe lus ntawm luam ntawv, nws yog ib qhov tsim nyog los xyuas kom meej lub uniformity thiab sib xws ntawm tus nqi ntawm cov luam ntawv tin; nyob rau hauv cov nqe lus ntawm kev tuag bonding, high-efficiency thiab high-precision tuag bonding khoom yuav tsum tau; nyob rau hauv reflow soldering Rau furnaces, nws yog ib qhov tsim nyog los xyuas kom meej tias lub vuam tsis muaj offset thiab vuam nyhuv yog zoo; rau kev kho, nws tau ntsib nrog cov nqi kho siab, kev kho tsis zoo, thiab kev kho phau ntawv tsis zoo.
Zhaochi Guangyuan Liu Chuanbiao: Mini LED thev naus laus zis hauv RGB cov khoom siv sib cais thiab BLU kev daws teeb meem
Liu Chuanbiao, tus thawj coj ntawm kev faib zaub ntawm Zhaochi Optoelectronics, tau hais tias cov ntsiab lus mob tseem ceeb ntawm Mini LED thiab me-pitch LEDs yog kev ntseeg siab, xim xim xim, xim xim sib xws, luv luv, lub teeb tuag, xau, huab cua nruj, thiab lwm yam. Nyob rau hauv cov lus teb rau cov teeb meem saum toj no, Zhaochi siv nano-tiv thaiv txheej rau saum npoo ntawm LED chips thiab cov xov hlau sib txuas kom cais cov chips los ntawm dej vapor thiab hluav taws xob. Cov hlau nquag ionize los tsim cov hlau ions thiab txav mus los.
Hais txog Mini LED flip-chip thev naus laus zis, Mr. Liu Chuanbiao tau hais tias txij li tsis tas yuav tsum muaj kev sib txuas ntawm cov hlau, qhov kev ntseeg siab ntawm cov pob qij txha yog siab dua, cov nti GAP qhov sib txawv loj dua, thiab kev ntseeg tau siab dua. Tsis tas li ntawd, txij li lub teeb-emitting nto ntawm flip nti tsis thaiv los ntawm electrodes, qhov ci ntawm tib lub nti loj dua. Nyob rau hauv tib lub ci ci yuav tsum, lub colloidal blackness tuaj yeem ua kom dub, txhim kho qhov sib piv, thiab tib lub sijhawm, tus tsav tam sim no qis dua, uas tuaj yeem txo qis kev siv hluav taws xob. Tsis tas li ntawd, Zhaochi siv cov txheej txheem tshwj xeeb los tswj qhov qaij thiab offset ntawm lub wafer tom qab vuam kom tag nrho txhim khu kev ruaj ntseg ntawm cov txheej txheem flip-chip thiab kev tsim tawm; los ntawm tag nrho-automatic flip-chip layout, tag nrho cov kev tswj ntawm cov txheej txheem cov ntsiab lus yog tiav, thiab comprehensively txhim kho ntau lawm efficiency.
CVTE Liang Zhiquan: Lub Sijhawm thiab Kev Sib Tw ntawm LED All-in-one hauv Kev Sib Tham thiab Kev Kawm Ua Lag Luam
Raws li CVTE, uas tau nyob rau hauv "tus thawj coj" hauv kev sib tham sib tham ntse ntsiav tshuaj kev lag luam rau peb lub xyoos sib law liag, nws cov thawj coj khoom lag luam Mr. Liang Zhiquan tau qhia txog kev teeb tsa thiab kev nce qib ntawm CVTE hauv LED tag nrho-hauv-ib lub tshuab ntawm lub rooj sib tham. .
Mr. Liang Zhiquan tau hais tias tau tsav los ntawm kev lag luam loj-loj xav tau, CVTE thaum kawg xaiv qhov pom tseeb dua LED zaub raws li cov kev taw qhia tshiab ntawm lub tshuab tag nrho hauv ib qho hauv txoj hauv kev ntawm LCD, projection thiab LED.
Nyob rau tib lub sijhawm, nws tshwj xeeb tshaj yog qhia cov cib fim thiab cov teeb meem ntawm LED tag nrho-hauv-ib lub khoos phis tawj los ntawm kev xav ntawm CVTE. Nws ntseeg tias cov khoom siv LED ib txwm muaj teeb meem xws li chaw ua haujlwm loj, kev teeb tsa nyuaj thiab kev xaim hluav taws xob, kev siv sijhawm debugging, thiab ib hom kev sib cuam tshuam. Los ntawm tus neeg siv lub ntsiab lus ntawm kev pom, kev siv lub tshuab LED tag nrho-hauv-ib lub tshuab yuav tsum yooj yim raws li kev siv TV, uas yog, kom ua tau raws li qhov yuav tsum tau ua ntawm kev tsim qauv, qauv qauv, kev ua haujlwm ntawm tib neeg thiab kev tsim kho lub teeb. Lub cib fim nyob rau hauv lub lag luam loj loj tam sim no, kev sib koom ua ke ntawm cov thev naus laus zis tsawg, kev siv cov neeg siv tsawg, qhov chaw txo nqi loj, thiab cov qauv khoom sib txawv. Ntawm qhov tod tes, cov kev cov nyom uas tau ntsib los ntawm LED tag nrho-hauv-ib qho suav nrog cov khoom lag luam zoo, kev sib tham sib tham, cov teeb pom kev zoo, thiab kev sib koom ua ke. Cov nqi thiab kev nyab xeeb ua raws cov teeb meem.
"2020 Me Pitch LED Tshawb Fawb Cov Ntawv Dawb" tso tawm
Cov kws tshaj lij tau hais tias Cai Jiandong, CEO ntawm Industrial Research Center, tau tshaj tawm "Fine Pitch LED Research White Paper" ntawm qhov kev tshwm sim. Nyob rau tib lub sijhawm, nws ua tsaug rau NationStar Optoelectronics, Unilumin Technology, Silan, HC Semitek, Huateng Semiconductor Equipment, Ipas New Materials, Xi Kev pab cuam thiab kev txhawb nqa ntawm cov koom tes xws li Da Electronics, Zhongqi Optoelectronics, Lehman Optoelectronics, Riyuecheng, Yinghua New. Cov ntaub ntawv, MEAN WELL Power, Tecco Chemicals, Dahua Co., Ltd., Guangjiayi thiab lwm yam koom nrog, thiab muab khoom plig koom nrog rau ntawm daim ntawv pov thawj.
Qhov kev tshawb fawb "Small Pitch LED Research White Paper" tau siv sijhawm 9 lub hlis, tshawb fawb 41 lub tuam txhab, thiab 14 cov koom haum koom nrog koom nrog hauv kev npaj daim ntawv dawb. Yawg Cai Jiandong tau qhia qee cov ntsiab lus zoo hauv daim ntawv dawb rau cov neeg tuaj saib. Kev txhim kho tseem ceeb ntawm LED zaub nyob rau hauv 25 xyoo dhau los, kev lag luam logic ntawm kev txhawb nqa txo qis ntawm LED zaub suab (Pitch), thiab tshaj tawm cov kev faib ua feem ntawm LED zaub ua lag luam muaj pes tsawg leeg, LED zaub cheeb tsam tso tawm tus nqi pab, LED zaub qauv nqi , Cov ntaub ntawv xws li tus nqi sib txawv ntawm RGB ntim khoom, qhov ntsuas ntawm LED zaub cov nqi tsim khoom, thiab cov ntsiab lus thiab kev tsom xam ntawm Mini LED thiab Micro LED.
Tsis tas li ntawd, daim ntawv tshaj tawm thiab kev nqis peev ntawm LED zaub kev lag luam nyob rau hauv thawj ib nrab ntawm lub xyoo kuj tau sib koom, thiab kev lag luam loj ntawm cov kev tshaj tawm thiab cov rooj sib tham, kev ua yeeb yam, TV loj thiab lwm yam scenes raug xam, nrog rau. qhov kev pom zoo rau ib nrab thib ob thiab xyoo tom ntej.
Cov kws tshaj lij tau hais tias cov ntaub ntawv tshawb fawb hauv kev lag luam qhia tau hais tias xyoo 2019, lub ntiaj teb LED zaub lag luam tau mus txog 45.2 billion yuan, ntawm cov LED me me suab (≤P2.5) cov khoom lag luam yog 17.3 billion yuan, suav txog 38.23%. Xyoo 2020, vim muaj kev cuam tshuam ntawm tus kabmob tshiab, yuav muaj kev poob qis hauv xyoo 2020, feem ntau yog vim muaj kev sib cog lus ntawm sab nraum zoov thiab kev lag luam los ntawm kev sib kis. Cov kws tshaj lij hais tias Lub Chaw Tshawb Fawb Kev Lag Luam cia siab tias lub ntiaj teb LED zaub nplai yuav poob qis los ntawm 8% hauv 2020 txog 41.6 billion, nrog rau qhov sib txawv me me Lub vijtsam poob qis me ntsis, tsawg dua 5%.
Lub ntiaj teb no cov duab LED tso saib cov ntxaij vab tshaus yuav maj mam pib rov zoo nyob rau hauv ib nrab xyoo 2020. Txawm hais tias lawv tseem tab tom ntsib qhov tsis paub tseeb, lawv xav tias yuav nyob rau ntawm txoj kev loj hlob hauv 2021. Nrog rau kev txhim kho ntawm Mini LED ncaj qha zaub (Mini RGB) thev naus laus zis. , cov (xws li cov yeeb yaj kiab, TVs loj, cov rooj sib tham hauv kev lag luam, kev kawm, thiab lwm yam) kev nkag mus, cov kws tshaj lij hais tias kev lag luam tshawb fawb chaw LED zaub kev lag luam yuav tsum tshaj 100 billion yuan tso tawm tus nqi hauv xyoo 2025, qhov kev loj hlob ntawm kev lag luam. ntawm 2020-2025 tshaj 21%, me me-pitch LED zaub Qhov kev faib ua feem ntawm lub vijtsam tseem yuav nce los ntawm 38.23% mus rau 56.11%.
Txog tam sim no, "2020 Expert Point·Small Pitch and Mini LED Advanced Application Conference and the "Fine Pitch LED Research White Paper" Achievement Conference" tau ua tiav tiav. Txawm hais tias tsuas yog hnub no, qhov no yog qhov ua tiav thiab tsis nco qab. Cov zaub tshiab Mini / Micro LED yuav ua rau muaj kev hloov pauv ntawm cov qauv kev lag luam. Kev nce qib ntawm lub suab me me thiab Mini LED yuav yog kev taug kev uas muaj kev cia siab thiab kev sib tw, tab sis kev nkag siab ntawm lub luag haujlwm muab rau LED thiab tso saib tib neeg los ntawm keeb kwm yuav txhawb peb kom kov yeej ib qho nyuaj! Tsis muaj qhov tsis ntseeg tias LED zaub yuav ua rau lub ci ntsa iab tag kis.
Post lub sij hawm: Oct-26-2020