Tsis ntev los no, lub tuam txhab loj loj B2B tawm tawm ib tiam tshiab ntawm lub hnub qub daim ntawv qhia CAM CAR CAR me me spacing. Qhov loj ntawm cov khoom siv LED teeb-emitting chip yog tsuas yog 70μm, thiab lub teeb tseem ceeb heev-emitting pixel thaj chaw txhim kho qhov sib piv.
Qhov tseeb, tag nrho cov tuam ntxhab loj yog nce lawv R & D thiab kev tsim kho COB thev naus laus zis thiab txeeb cov lag luam. Txawm li cas los xij, ntxiv rau kev pom zoo tias "COB yog lub ntsiab siab siab kev coj ntawm kev ntim thev naus laus zis", tseem muaj ntau yam kev sib txawv hauv MIP thiab COB thev naus laus zis nyob rau hauv kev lag luam.
Kev Txiav Txim Siab Ntev- thiab cov kev coj ua luv luv
Raws li COB ncua rau cov pitches loj thiab mip txav mus rau me me pitches, yuav tsum muaj qee qhov kev sib tw ntawm ob txoj kev ua. Tab sis tam sim no, nws tsis yog lub neej-lossis-tuag lwm txoj kev sib raug zoo. Yog li ntawd, nyob rau hauv ib lub sij hawm ntawm lub sij hawm ntawm lub sij hawm deb, cob, mip, thiab IMD yuav ua ke nrog txhua lwm. Cov no yog txhua cov txheej txheem tsim nyog rau kev txhim kho thev naus laus zis.
Los ntawm lub sijhawm ntev dua, COB tau tsim tam sim no tsim ib qho tseem ceeb thawj-mover kom zoo dua, thiab cov tuam txhab thiab cov hom lag luam tau nkag mus rau hauv kev ua lag luam; Tsis tas li ntawd, COB muaj cov yam ntxwv ntuj ntawm luv thiab cov txheej txheem txuas yooj yim; Thaum cov txheej txheem hloov chaw ntau tom qab ua tiav ib qho kev sib tsoo ntawm tus nqi ntawm tus nqi thiab tus nqi, muaj qhov ua tau los ntawm cov nroog thiab thaj chaw.
Nyob rau hauv kev ua lag luam tam sim no, high cov lus txhais cov ntxaij loj Tom ntej no yav tom ntej, nws tseem yuav txhim kho txuas ntxiv rau cov suab nrov dua pixel thiab me pixel me me, uas yuav txhawb Cob los ua cov kev taw qhia tseem ceeb rau LED ntim tshuab thiab hloov kho.
COB Kev Tsim Kho Cov Qauv thiab Cov yam ntxwv
Raws li cov ntaub ntawv los ntawm cov ntaub ntawv uas muaj npe, hauv thawj ib nrab ntawm 2023, muag ntawm cov me me-sib tw suav nrog 7.33 lab, me ntsis nce ntawm 0.1% xyoo-nyob rau-xyoo; Cov zaub mov xa tuaj txog 498,000 square metres, ib xyoo-nyob rau-xyoo nce ntawm 20.2%. Ntawm lawv, txawm tias SMD (suav nrog IMD) thev naus laus zis yog lub ntsiab ntawm COB thev naus laus zis txuas ntxiv mus. Los ntawm lub quarter thib ob ntawm 2023, kev sib faib ntawm kev muag khoom tau mus txog 10.7%. Cov kev lag luam tag nrho ntawm thawj ib nrab ntawm lub xyoo tau nce los ntawm kwv yees li 3 feem pua ntsiab lus piv nrog tib lub sijhawm.
Tam sim no, cov khoom lag luam muag khoom rau me-npoo LED zaub COB thev naus laus zis ua rau cov yam ntxwv hauv qab no:
Nqe: Tus nqi nruab nrab ntawm tag nrho cov tshuab tau poob qis dua 50,000 yuan / ㎡. Tus nqi ntawm COB TV tau tsim tawm tau ntau, yog li ntawd qhov nruab nrab lag luam LED zaub COB cov khoom kuj tseem tau tso tawm ntau dua li ua ntej. Nyob rau hauv thawj ib nrab ntawm 2023, nruab nrab tus nqi lag luam tau poob los ntawm 28%, mus txog tus nqi nruab nrab ntawm 45,000 yuan / ㎡.
Txuas: mloog zoo rau p1.2 thiab cov khoom hauv qab no. Thaum lub sij hawm taw tes yog tsawg dua p1.2, COB ntim tshuab ntim tau muaj qhov zoo dua qub tus nqi tsim; COB tus account rau ntau tshaj 60% ntawm cov khoom lag luam nrog pitches ntawm p1.2 thiab hauv qab no.
Daim Ntawv Thov: Feem ntau saib xyuas cov xwm txheej, feem ntau xav tau hauv cov kws tshaj lij. Lub me-suab LED zaub COB thev naus laus zis muaj cov yam ntxwv ntawm qhov ntom ntom ntom ntom, lub teeb ci siab, thiab siab txhais. Hauv kev saib xyuas kev saib xyuas, COB Xa nyiaj rau ntau dua 40%; Lawv feem ntau yog raws cov neeg siv khoom xav tau hauv cov kws tshaj lij, suav nrog cov khoom siv hluav taws xob, kev thauj mus los, tub rog, nyiaj txiag thiab lwm yam kev lag luam.
Kev kwv yees: los ntawm 2028, COB yuav suav ntau tshaj 30% ntawm cov suab me me coj
Kev tsom xam thev tau zoo tshaj plaws qhia tias yog COB ntim tshuab kev nce qib hauv peb lub zog ua lag luam hauv kev txhim kho cov khoom lag luam micro-pitch nyob rau hauv lub me me-sib tw LED zaub kev lag luam.
Los ntawm 2028, COB thev naus laus zis yuav suav tau ntau dua 30% ntawm kev muag khoom hauv Suav teb cov me me-tw (hauv qab p2.5) zaub ua lag luam.
Los ntawm kev pom kev lag luam, feem ntau cov tuam txhab koom nrog hauv LED Zaub tsis txhob tsom rau ib qho kev taw qhia xwb. Lawv feem ntau ua kev nce qib hauv ob COB thiab MIP cov lus qhia. Ntxiv mus, raws li kev nqis peev-intensive thiab thev naus laus zis-incolutionalation ua raws li txoj cai ua ntej ntawm "cov nyiaj tau zoo tsav tawm nyiaj tsis zoo". Tus cwj pwm thiab lub zog ntawm lub chaw haujlwm koom tes kuj tseem tuaj yeem cuam tshuam txog ob txoj kev txhim kho cov txheej txheem.
Lub sijhawm Post: NOV-09-2023