Rau kev lag luam LED, kev hloov pauv kev lag luam tshaj plaws hauv 2018 tau pom" kiv puag ncig" kev hloov pauv. Piv txwv li," hnub ci spectrum" LED teeb pom kev zoo khoom siv cov xim liab LEDs thiab puv spectrum phosphors; thiab MINI-LED cov khoom siv thev naus laus zis hauv kev lag luam zaub (rov qab thiab lub suab me me LED cov ntxaij vab tshaus) kev lag luam. Ntawm lawv, tom kawg yuav muaj kev cuam tshuam loj heev rau kev lag luam me-pitch LED npo cov khoom lag luam, thiab cov khoom lag luam no tseem yuav loj hlob ntxiv thiab dhau los ua qhov loj tshaj plaws" muaj peev xwm neeg siv khoom" hauv kev lag luam LED.
Dab tsi yog qhov tseem ceeb ntawm MINI-LED?
Hais txog MINI-LED thev naus laus zis, qee cov neeg hauv kev lag luam LED zaub ib txwm muab piv nrog COB thiab nto mount tshuab. Txawm li cas los xij, hauv qhov tseeb, MINI-LED tsis tas yuav tsum tau ua raws li ob lub tom kawg.
Ntawm ib sab, MINI-LED yeej yog hais txog" loj" kev hloov ntawm LED semiconductor siv lead ua cov khoom nyob rau hauv LED teeb hlaws, uas yog, siv 100 micron siv lead ua hais, thiab tsis muaj" qhov tseem ceeb sib txawv". Cov khoom siv kawg. Yog li ntawd, thawj pawg ntawm MINI-LED cov lus qhia tau tsim los ntawm Lianjian Optoelectronics tsis tsuas yog muaj cov khoom lag luam zoo nkauj xwb, tab sis kuj yog cov khoom siv suab paj nruag P1.5, uas yog tsim los siv cov cuab yeej siv saum npoo av tsis yog COB thev naus laus zis.
Ntawm qhov tod tes, lub" kev txhim kho" ntawm cov khoom siv davhlau ya nyob twg coj los ntawm MINI-LED yog tus qauv COB. Piv txwv li, LED siv lead ua cheeb tsam nyob rau hauv lub teeb hlaws dai yog txo, uas ib txwm ua rau kom lub zog ntawm ib puag ncig" tiv thaiv txheej". Tsis tas li ntawd, MINI-LEDs muaj kev ntseeg siab zoo ib yam li cov khoom siv COB-txawm tias muaj txheej txheem mounting, qhov kev ntseeg siab ntawm cov khoom kawg yuav nce. .
Tshwj xeeb tshaj yog nyob rau tam sim no" plaub-hauv-ib" MINI-LED teeb hlaws khoom, cov txheej txheem txoj kev yog sib npaug rau thawj cov khoom ntawm plaub pixel COB boards, thiab tom qab ntawd cov COB boards tau ua rau hauv qhov kawg ntawm chav tsev tiav-tus txheej txheem installation." Cov txheej txheem no txawv ntawm cov khoom siv COB ib txwm muaj, nrog rau" siab thiab qis" Micro-LED sab saum toj-kawg technology qhia los ntawm Sony. Nws txawv ntawm cov txheej txheem nto mount. Qhov kev xaiv ntawm cov khoom no tuaj yeem suav tau tias yog" kev cuam tshuam ntawm kev nyuaj." Nws tuaj yeem hais tau tias" tus nqi kom zoo dua ntawm qhov chaw mount"," cov txiaj ntsig zoo ntawm COB" thiab" qhov kawg caum ntawm micro LED" yog qhov zoo tshaj plaws. fusion.
Yog li ntawd, yog tias koj muab MINI-LED lub ntsiab lus nqaim, nws tsuas yog ib tiam tshiab ntawm cov khoom siv lead ua me me. Txawm li cas los xij, los ntawm kev xav dav dav, cov thev naus laus zis no cuam tshuam rau tag nrho kev lag luam saw, los ntawm cov khoom siv lead ua mus rau kev ntim khoom thiab kev siv kawg. Los ntawm lub davhlau ya nyob twg pom, MINI-LED tuaj yeem siv los ua tus sawv cev ntawm lub cim tshiab ntawm cov khoom siv me me-pitch LED.
MINI-LED coj ntau yam kev hloov pauv rau qhov me me-pitch LED zaub
Kev qhib lub sijhawm ntawm MINI-LED cov khoom yog qhov tseem ceeb heev. Qhov tseem ceeb no tau hloov pauv ntawm cov khoom siv, sab thev naus laus zis, kev sib tw thiab kev xav tau rau kev lag luam kev sib tw qauv.
Ua ntej, los ntawm cov khoom siv hluav taws xob, MINI-LED tuaj yeem ua kom cov pixel hlaws dai rau hauv qab los ntawm qee tus nqi ntawm cov khoom siv wafer. Vim hais tias thaj tsam ntawm cov dej ntws tawm wafer noj los ntawm txhua pixel hlaws raug txo. Hauv kev lag luam sab saud rau me me-pitch LED zaub hauv 2016 thiab 2017, muaj" nqi nce" qhov tshwm sim vim qhov tsis txaus ntawm cov khoom xa tuaj. Tshwj xeeb tshaj yog nyob rau lub quarter thib peb ntawm 2016, qee lub tuam txhab tau ntsib ib" tawm ntawm Tshuag" kev kub ntxhov. Nyob rau hauv cov ntsiab lus ntawm kev noj cov me me-pitch LEDs, kev siv ntau dua MINI-LED technology yuav pab kom ruaj khov rau cov khoom ntawm cov khoom lag luam nce toj.
Qhov thib ob, los ntawm kev sib tw, MINI-LED qhia txog kev phooj ywg ntawm ob qho tib si saum npoo av thiab COB thev naus laus zis. Qhov no tsis yog qhov tshwm sim ntawm cov ntsiab lus tseem ceeb ntawm cov khoom siv thev naus laus zis. Txawm li cas los xij, kuj hais lus, nyob rau hauv cov nqe lus ntawm kev ua lag luam thiab cov nqi sib tw ntawm mainstream nto mount technology, lub" kev txhim kho" tau los ntawm MINI-LED yog qhov tseem ceeb dua. Qhov no yuav pab kom ruaj khov rau" daim ntawv qhia txoj hauv kev" rau downstream terminals nyob rau hauv me me-pitch LED kev lag luam thiab ntxiv siv tus nqi zoo ntawm nto mount technology. Qhov no muab COB qhov sib tw kom zoo dua hauv qhov chaw mount, thiab nce qhov sib txawv. Thib peb, los ntawm qhov kev pom zoo, qhov kev loj hlob ntawm MINI-LED tau dhau qhov kev cia siab ntawm kev lag luam yav dhau los. Feem ntau ntawm cov khoom lag luam sab saud thiab cov khoom ntim nruab nrab uas tau nkag mus rau LCD backlight lossis me-pitch LED cov khoom lag luam twb tau npaj rau cov txheej txheem thev naus laus zis. Tam sim no kev lag luam tab tom tos rau kev ua lag luam tawg hauv cov ntawv thov. Cov qauv no txiav txim siab qhov ua siab ntev ntawm MINI-LED hauv kev lag luam me-pitch LED. MINI-LED' kev txhim kho me me-pitch LED kev paub yuav nthuav dav ntawm nws txoj kev lag luam nthuav dav thiab tsim kom muaj txiaj ntsig ntau dua rau cov neeg siv kev lag luam.
Plaub, los ntawm qhov xav tau sab, MINI-LED yog qhov hloov pauv rau cov khoom siv teeb pom kev zoo. Cov thev naus laus zis no nthuav dav me me ntawm kev lag luam LED npo, txo qhov nyuaj ntawm kev tsim cov khoom lag luam nrog qhov pib thiab lub suab tsawg dua 1 hli, thiab ua tiav qhib" cuam tshuam kev hloov kho" nyob rau hauv lub mainstream 1.2-1.9 mm suab ua lag luam. qhov rooj. Nyob rau tib lub sijhawm, MINI-LED' qhov zoo ntawm kev txuag hluav taws xob thiab thinness yuav nthuav dav rau kev lag luam daim ntawv thov nqi; nws qhov zoo hauv cov duab pob tshab kuj yuav dhau los ua qhov xav tau tseem ceeb.
Nyob rau hauv luv luv, lub hwj chim ntawm me me-pitch LED zaub MINI-LED nkag mus rau txhua yam ntawm kev lag luam, uas yog ib qho kev hloov pauv. Qhov no yog qhov txawv ntawm COB tsis haum rau kev lag luam high-end hauv qab P1.2. Nws tuaj yeem hais tias MINI-LED muaj ntau lub sijhawm ua qhov tseem ceeb tshaj li COB. Nyob rau tib lub sijhawm, ob lub thev naus laus zis ntawm COB thiab MINI-LED kuj muaj qhov ua tau ntawm" muaj zog ua ke".
MINI-LED yog" txoj kev", tsis yog" milestone"
Rau txoj kev loj hlob ntawm MINI-LED cov khoom lag luam, me me-pitch LED zaub kev lag luam yuav tsum muaj kev nkag siab zoo ntawm" kev tsim kho thiab hloov kho". Txawm li cas los xij, qhov no tsis yog hais tias MINI-LED yog cov khoom siv thev naus laus zis-qhov tseeb, nws sawv cev rau kev coj ua.
Ntawm qhov tod tes, lub luminous efficiency ntawm LED crystals tseem nce ntxiv, uas yog qhov tsis txaus ntseeg. Nyob rau tib lub sijhawm, pixel ceev ntawm cov khoom siv me me hauv tsev txuas ntxiv nce ntxiv, ua rau txo qis qhov ci ntsa iab ntawm ib pixel. Lub superposition ntawm ob ua rau lub lag luam yav tom ntej. Cov khoom siv lead ua me me tuaj yeem ua tau raws li qhov yuav tsum tau ua kom pom qhov ci ntsa iab ntawm cov ntxaij vab tshaus me me-tom qab tag nrho, chav tsev tso saib qhov ci ntsa iab yuav tsum muaj rau cov lus qhia sab hauv tsev ib txwm txwv. Yog li ntawd, nyob rau hauv me me-pitch LED zaub kev lag luam, muaj ib tug nyiam mus tsis tu ncua txais me me LED crystals nyob rau hauv lub siab. Cov me me LED siv lead ua kuj muaj qhov" tus nqi kom zoo dua."
Ntawm qhov tod tes, MINI-LED cov khoom tau qhia rau lub khw niaj hnub no tsis muaj kev cuam tshuam rau" lub hom phiaj kawg" ntawm LED upstream kev lag luam. Qhov loj 100 micron tseem txawv ntawm 10-50 micron cov khoom txhawb nqa los ntawm micro LED technology. Nyob rau hauv cov ntsiab lus ntawm ntau R& D breakthroughs nyob rau hauv micro-LED technology, MINI-LED' s crystal grain loj yog tau txais me me thiab me, uas muaj" subjectively txaus hwj chim [GG ] quot; thiab kev txhawb nqa txaus.
Qhov tseeb, nyob rau hauv cov ntsiab lus ntawm lub sij hawm luv luv realization ntawm industrialization ntawm micro LEDs, MINI-LED yog suav hais tias yog ib tug" kev sib cog lus." Txij li thaum nws yog cov khoom lag luam ntawm kev cuam tshuam thev naus laus zis, nws txhais tau tias nws tsis yog lub hom phiaj kawg lossis kev lag luam tseem ceeb, tab sis yog txheej txheem. Qhov kev ua tau zoo ntawm qhov tom kawg yog Sony, Samsung thiab lwm lub npe tau siv cov khoom siv micro LED hauv cov ntawv thov siab. Cov tuam txhab thoob ntiaj teb tab tom sim siv thev naus laus zis hloov pauv hloov MINI-LED kom ua tiav qib siab ntawm kev ua lag luam kom zoo dua. Cov yav tas kuj tsim nyog tau txais kev saib xyuas zoo los ntawm cov tuam txhab me me hauv zos LED npo.
Hauv luv luv, MINI-LED thev naus laus zis yog cov khoom lag luam tshiab thiab cov kev taw qhia tshiab, uas tau coj cov kev hloov pauv loj rau kev lag luam me-pitch LED zaub. Nyob rau tib lub sijhawm, cov khoom siv thev naus laus zis no nws tus kheej tseem tab tom hloov zuj zus, thiab yuav muaj kev txhim kho sai. Qhov kev tawg ntawm cov thev naus laus zis thiab cov khoom lag luam hauv qab no yog qhov tsim nyog rau kev txhim kho tag nrho ntawm kev lag luam me-pitch LED zaub, tab sis rau cov tuam txhab sib tw nrog txoj haujlwm sib txawv, nws txhais tau tias" hloov." Cov tuam txhab LED me yuav tsum tau ua raws li cov txheej txheem thev naus laus zis thiab cov qauv, tso siab rau lawv txoj haujlwm kev lag luam thiab cov hom phiaj, thiab siv cov tswv yim tsim nyog los tswj cov kev hloov pauv thiab cov teeb meem los ntawm cov thev naus laus zis tshiab.
