Puas yog lwm tiam xim TV tso saib thev naus laus zis yog OLED? Tej zaum, thaum LG txhawb nqa OLED cov khoom lag luam tsib xyoos dhau los, tsis muaj qhov xav tsis thoob txog qhov teeb meem no. Txawm li cas los xij, ntsib kev sib tw ntawm micro LED hauv xyoo 2020, qhov kev cia siab ntawm OLED xim TV thiab txawm tias OLED hauv ntau thaj chaw tau ntsib qhov sib txawv!
Cov neeg loj heev tab tom hloov lawv txoj kev xav
Samsung Display tshaj tawm thaum Lub Kaum Hli 2019 tias nws yuav nqis peev US $ 10.85 billion los tsim QD-OLED cov ntxaij vab tshaus thiab tsim cov kab ntau lawm, thiab tsim cov khoom loj hauv lub quarter thib peb ntawm 2021. Qhov no yuav yog tom qab LG, lwm lub tuam txhab loj loj yuav tau txais. koom nrog hauv OLEDs loj. Zaub vaj huam sib luag. Tau ntev, qhov kev nqis peev no tau suav tias yog ib qho cim qhia tias OLED txoj kev tswj hwm yav tom ntej tau raug tsim.
Txawm li cas los xij, nyob rau lub Cuaj Hlis 2020, raws li Kaus Lim Kauslim xov xwm tshaj tawm, muaj kev tsis pom zoo ntawm Samsung Electronics thiab Samsung Display, thiab Samsung Electronics tsis kam lees txais QD-OLED cov ntxaij vab tshaus. Nyob rau tib lub sijhawm, cov xov xwm tshaj tawm tias Samsung Electronics tuaj yeem tshaj tawm cov khoom siv TV xim nrog cov txheej txheem tshiab ntawm vaj huam sib luag thev naus laus zis ntawm "microLED ntxiv rau QD lim zaj duab xis" xyoo tom ntej. Dab tsi ntxiv, raws li xov xwm tshaj tawm, TCL yuav nthuav tawm QD-OLED ntawm German IFA qhia hauv 2021 (Lub Cuaj Hli). Yog tias TCL yeej qhov chaw saum toj kawg nkaus rau Samsung Display's QD-OLED vaj huam sib luag, nws kuj qhia tau tias Samsung Electronics nws tus kheej tsis nyob rau yav tom ntej rau cov thev naus laus zis. Muaj tseeb" cwj pwm.
Tsis tas li ntawd, LG, tus tsim khoom loj tshaj plaws ntawm OLED TVs thiab tsuas yog tus xa khoom loj ntawm OLED panels, tseem tab tom tso tawm cov khoom siv thev naus laus zis tshiab micro LED: LG tau tsim lub TV loj loj LG MAGNIT rau lub Cuaj Hlis 10 Micro LED npo thiab lub tuam txhab tus tswv Black Txheej zaub technology.
Cov xov xwm hauv Nyij Pooj kuj tau tshaj tawm tias Sharp, tus thawj coj ntawm kev lag luam niaj hnub semiconductor zaub, leej txiv ntawm LCD, yuav siv cov cuab tam no rau "kev nqis peev" tom qab tau txais cov av, cog thiab cov khoom siv ntxiv ntawm Nyiv Display Inc (JDI) Hakusan Factory rau 4. 0 billion yen. Micro LED thiab lwm tiam neeg tiam tom ntej. 3; rau JDI's Baishan Hoobkas, uas tau txiav tawm rau ntau tshaj ib xyoos, nws cov neeg siv khoom loj tshaj plaws ua ntej qhov no yog Apple.
Hauv kev lag luam hauv tsev, thawj theem ntawm Konka's Micro LED project tau ua tiav, TCL tau tsim ib lub chaw Micro LED R&D hauv Xiamen, thawj lub tuam txhab vaj huam sib luag hauv tsev los teeb tsa OLED, Visionox tau nqis peev hauv Micro LED project hauv Chengdu. ..LED extension, ntim thiab kev lig kev cai Micro LED peev nyob rau hauv lub LED loj screen kev lag luam saw yog txawm ntau ntau.
Yog tias nws tau hais tias qhov kev txaus siab tshaj plaws peev ntawm cov tuam txhab xim TV hauv zos 5 xyoo dhau los yog OLED, cov peev txheej ntawm ze li ntawm 400 billion hauv 7 6- tiam OLED kab tsis tshua muaj nyob hauv ntiaj teb; Tom qab ntawd, tam sim no, cov phiaj xwm tshiab tau ua tiav nyob ib puag ncig Micro LED — Txawm hais tias Micro LED tseem tsis tau tsim lub tshuab nrov thiab paub tab, nws cov peev txheej tsis tau nthuav dav, tab sis kaum tawm billions ntawm kev npaj thiab ntau lub tuam txhab koom nrog. tseem ua nws tus yeej loj tshaj plaws ntawm "advanced zaub" thev naus laus zis. "
Cov neeg sab hauv kev lag luam tau hais tias xyoo 2020, cov cua kev taw qhia ntawm kev xaiv cov duab tom ntej yog "hloov heev." Hauv kev sib ntaus sib tua ntawm Micro LED thiab OLED, qhov sib npaug yog tilted rau Micro LED thev naus laus zis ntawm qhov loj me rau thawj zaug.
Tom qab qhov kev hloov pauv", Samsung qhov kev txhawj xeeb nyob qhov twg
Nws yog qhov tseeb tias Samsung tau nqis peev hauv QD-OLED thiab QD-Micro LED. Ob lub thev naus laus zis ntawm QD lim zaj duab xis kuj muaj ntau heev, thiab TFT iav substrate thev naus laus zis nrog lub zog hluav taws xob siab kuj tseem zoo ib yam: qhov sib txawv tsuas yog nyob rau hauv peb qhov teeb meem ntawm lub teeb xiav lub teeb yog dab tsi, technology siv rau dab tsi. kev koom ua ke, thiab cov txiaj ntsig zoo li cas.
Raws li South Kauslim xov xwm tshaj tawm, ntawm QD-OLED cov khoom, tom qab kev sim, nws tau pom tias TVs siv QD-OLED cov ntxaij vab tshaus tsis tau raws li Samsung qhov kev cia siab ntawm qhov ci, thiab cov teeb meem loj heev yuav tshwm sim. Nyob rau hauv cov nqe lus ntawm luminous efficiency, piv cov organic OLEDs thiab inorganic LEDs, lub tom kawg yeej muaj ntau dua efficiency, siab brightness, lub neej ntev, thiab ruaj khov ua hauj lwm tej yam kev mob. Qhov no yuav tsis txhais hais tias OLEDs tsis zoo, tab sis cov LEDs zoo dua.
Yog li, Samsung Electronics yuav nyiam tshaj tawm QD-Micro LED cov khoom lag luam hauv 2021 es tsis txhob QD-OLED. Ua ntej no, Samsung tau tshaj tawm THE WALL Micro LED loj loj screen zaub cov khoom lag luam, thiab tau sau ntau ntxiv hauv cov txheej txheem hloov loj ntawm Micro LED cov ntaub ntawv. Tib lub sijhawm, QD quantum dot xim hloov dua siab tshiab thiab lub teeb lim ntawm QD-OLED kuj tseem tuaj yeem siv rau "colorization" ntawm lub vaj huam sib luag loj ntawm cov khoom siv xiav xiav Micro LED-uas yog, kev xaiv ntawm QD-Micro LED. tej zaum yuav tsis txhais hais tias technology Qhov kev loj hlob tsis zoo li QD-OLED.
Nyob rau tib lub sijhawm, qhov nyuaj ntawm Micro LED thev naus laus zis nyob rau hauv kev hloov pauv loj, tab sis yog tias tsuas yog xiav LEDs siv, qhov nyuaj thiab tus nqi ntawm peb thawj xim hloov chaw yuav raug zam, thiab kev ua haujlwm tau zoo tuaj yeem txhim kho. Qhov nyuaj ntawm OLED cov khoom yog nyob rau hauv cov khoom evaporation. Txawm hais tias ternary xim OLED cov ntaub ntawv tsis siv, tsuas yog xiav OLED cov ntaub ntawv tau ntsib teeb meem xws li ntau txheej evaporation uas yuav tsum tau siv kom ua tiav qhov ci txaus.
Yog li ntawd, yog tias QD hloov dua siab tshiab colourization thev naus laus zis yog qhov paub tab thiab ua tau, ces txawm tias lub teeb xiav-emitting txheej siv OLED lossis LED cov ntaub ntawv yuav dhau los ua qhov kev txiav txim siab: qhov no yog qhov kev xaiv tam sim no rau Samsung thiab kev xaiv ntawm nws lub TV tshiab tau teeb tsa hauv 2021. .. Hauv cov lus nug ntau qhov kev xaiv, qhov ci ntsa iab thiab lub neej zoo ntawm cov khoom siv LED yog pom tseeb. Dab tsi yog sab laug yog tias ob qho tib si tau faib cov txheej txheem teeb meem-kev daws teeb meem ntawm cov teeb meem no, lossis leej twg tuaj yeem daws nws zoo dua, yuav yog tus yuam sij rau kev txiav txim siab zaum kawg.
Txawm li cas los xij, qhov kom zoo dua ntawm Micro LED yog tias nws tsis yog tsuas yog sib tshooj sib tw nrog OLED thev naus laus zis, tab sis muaj ntau dua "kev ua tau zoo" - tom kawg yog qhov loj tshaj "killer" ntawm Micro LED thev naus laus zis.
Kuv ua tau dab tsi lwm tus ua tsis tau: Micro LED killer daim ntawv thov
Yog tias tsuas yog qhov ci ntsa iab siab dua thiab lub vijtsam tsis hlawv, nws nyuaj rau Micro LED tua cov ntsiab lus tseem ceeb ntawm OLED, vim tias tom kawg twb tau nyob hauv thawj-mover kom zoo dua. Micro LED qhov ntes tau yuav tsum yog raws li "kev sib tw tshwj xeeb".
Ua ntej, 100 ntxiv ntiv tes, Micro LED yog ib qho kev siv tshuab ntawm "Kuv yog leej twg". Tam sim no, OLED thiab kua siv lead ua kua yuav tsum tso siab rau TFT iav substrates. Tom qab qhov siab tshaj 10.5/11 tiam kab pib txiav txim siab: qhov loj tshaj plaws kev lag luam loj tshaj plaws yog nyob ib ncig ntawm 85 ntiv tes. Ntawm qhov tsis sib xws, kev siv thev naus laus zis ntawm Micro LED cov khoom lag luam yog "spliced phab ntsa", uas ua rau "loj loj thauj mus los tsis txwv" ntawm ib sab, thiab "qhov loj me tuaj yeem loj heev" ntawm qhov tod tes. Tam sim no, cov npe suav nrog Konka thiab Leyard tau tshaj tawm 4K-theem, 120-inch ntse TVs raws li Micro LED thev naus laus zis.
Ib qho ntawm cov lus qhia ntawm cov khoom siv TV yog "loj loj." Cov ntawv tseem ceeb ntawm high-end TV kuj yog "daim duab loj dua." Nyob rau hauv no hais txog, Micro LED undoubtedly muaj qhov zoo ntawm kev nce qib-tsawg ntiv tes mus rau ntau pua ntiv tes tsis yog qhov teeb meem. Ntxiv mus, OLED cia siab rau iav substrate thev naus laus zis, thiab qhov loj dua qhov loj ntawm kev tsim khoom, nws nyuaj dua; Micro LED splicing thev naus laus zis tsis yog tsuas yog tsis muaj teeb meem loj, tab sis ntawm tib txoj kev daws teeb meem, qhov loj dua qhov loj, qhov qis dua qhov nyuaj ntawm kev hloov pauv LED muaju.
Thib ob, ntawm 0.X nti cov khoom thiab X ntiv tes cov khoom, qhov ci ntsa iab thiab txuag hluav taws xob zoo ntawm Micro LED yog qhov tshwj xeeb. Piv txwv li, txhawm rau tswj hwm tag nrho cov khoom tuav, Apple 12 lub xov tooj ntawm tes yuav tsum nruj me ntsis tswj cov khoom loj, uas ua rau lub roj teeb tsis txaus. Hauv cov ntsiab lus ntawm kev ua kom tau raws li qhov xav tau ntawm kev siv hluav taws xob ntawm 5G daim ntawv thov rau ntau lub zog, nws yuav tsum tau txi ntau lub zog siv xws li 120HZ refresh npaum li cas. Kev ua tau zoo ntxiv.
Ib yam li ntawd, txawm tias nws yog cov khoom siv coj los siv xws li smartwatches thiab VR, lossis hloov kho lub xov tooj ntawm tes, lossis lwm yam kev siv lub ntsej muag ntse tshiab yav tom ntej, tsuav yog lawv "mobile", lawv yuav tsum "xav txog kev txuag hluav taws xob." Hauv qhov no, kev sib xyaw ua ke ntawm LED cov yam ntxwv siab-brightness thiab cov yam ntxwv txuag hluav taws xob tau dhau los ua qhov kev daws teeb meem zoo tshaj plaws. Qhov no kuj yog tus yuam sij rau Apple kev nqis peev hauv Micro LED zaub vaj huam sib luag kev tshawb fawb thiab kev txhim kho hauv 2014- ntawm cov khoom siv coj los siv thiab cov khoom siv txawb, yam tsawg kawg tam sim no tsis muaj ntau txoj hauv kev siv tshuab zoo tshaj li Micro LED.
Tsis tas li ntawd, cov yam ntxwv ntawm qhov ci ntsa iab thiab lub zog txuag kuj tseem pab Micro LED tsim "pob tshab cov ntxaij vab tshaus" - uas yog, thaum feem ntau ntawm qhov screen siv rau qhov pom tseeb, thiab tsuas yog ib feem me me ntawm thaj chaw siv rau pixel qauv thiab tso saib. , nws tuaj yeem ua kom ntseeg tau qhov ci ntsa iab ntawm cov nyhuv tso saib. Qhov no feature tuaj yeem coj cov khoom siv tshiab tso tawm. Piv txwv li, pom pob tshab rearview iav rau tsheb.
Txhawm rau suav nrog, ntxiv rau qhov muaj peev xwm sib tshooj sib tw nrog cov kua siv lead ua kua thiab OLED, Micro LED zaub muaj nws cov khoom lag luam tshwj xeeb. Nws yog qhov kawg uas ua rau Micro LED yog "kev coj ua tshiab uas yuav tsum tau muab tso rau" rau ntau lub tuam txhab thev naus laus zis. Rau lub cim tiam tom ntej, cov khoom siv TV xim tom ntej, Micro LED tsis yog tsuas yog cov neeg sib tw ntawm OLED, tab sis kuj yog kev lag luam ntxiv rau nws cov kev tsis txaus ntseeg: ob lub luag haujlwm pom tseeb ua rau muaj qhov txawv ntawm Micro LED hauv kev xaiv yav tom ntej.
Leej twg tuaj yeem yeej yav tom ntej, LCD thev naus laus zis kuj muaj qee yam hais
Nyob rau hauv lub ntsej muag ntawm lub tiam tom ntej ntawm cov xim TV, thiab txawm lub tiam tom ntej ntawm VR, ntse watches, tsheb thiab lwm yam zaub systems, lub technology txoj kev ntawm kev sib cav, cov kua siv lead ua kua technology tsis yog "tawm ntawm lub thawv." Cov kua siv lead ua kua siv thev naus laus zis tau koom nrog hauv qhov kev sib tw ntawm OLED thiab Micro LED hauv nws txoj kev tshwj xeeb.
Ntawd yog, rau cov neeg siv khoom siv hluav taws xob feem ntau, thawj qhov yuav tsum tau muaj rau cov cuab yeej siv hluav taws xob tseem yog "tus nqi-oriented." Kev loj hlob ntawm LCD kev lag luam saw yog unparalleled. Yam tsawg kawg nws tuaj yeem muab "cov khoom siv tseem ceeb" hauv txhua qhov kev xav tau tam sim no. —— Tsis yog qhov zoo tshaj plaws, cov nyhuv tsis zoo, tab sis lub LCD tseem siv tau. Qhov no txiav txim siab tias "kev ua lag luam qis kawg rau cov pawg" tseem yog lub ntiaj teb ntawm cov kua siv lead ua kua.
Ntxiv mus, nyob rau hauv lub era ntawm kev tsis sib haum xeeb ntawm plasma zaub thiab cov kua siv lead ua kua, cov khoom lag luam qis kawg uas ob lub ntsej muag yog ib txwm siv CRT thev naus laus zis: CRT TVs thiab LCD lossis PDP plasma TVs muaj "qhov sib txawv ntau dhau" - tsis yog xwb. CRT yog qhov loj, tab sis kuj yog daim duab Qhov loj me yog qhov nyuaj rau kev tawg ntawm 34 ntiv tes (16: 9 cov khoom tsuas yog 32 ntiv). Qhov no txiav txim siab tias nws nyuaj rau CRT kom muaj kev sib tw tiag tiag los ntawm kev tso siab rau "cov saw hlau loj thiab cov nqi qis."
Tam sim no, LCD kua siv lead ua zaub technologies lwm yam tshaj li OLED thiab Micro LED yog "pav ca thiab ultra-nyias" cov khoom nrog OLED thiab Micro LED nyob rau hauv daim ntawv kawg khoom, thiab muaj ntau overlaps nyob rau hauv cov khoom loj kab-tshwj xeeb tshaj yog nyob rau hauv sib piv rau LCD. thiab OLED, cov khoom loj kab yuav luag tag nrho sib tshooj. Qhov no ua rau nws nyuaj rau OLED thiab Micro LED kom co qhov kev sib tw kom zoo dua ntawm cov kua siv lead ua kua hauv qab "cov khoom lag luam paub tab thiab tus nqi qis".
Ntawd yog, kev sib ntaus sib tua ntawm OLED thiab Micro LED yuav yog "dawb huv" kev sib tw high-end: txawm tias nws yog TV loj, lossis VR silicon-based OLED thiab silicon-based Micro LED, nws yog khi rau "high-end. kev sib tw" ua ntej. Qhov kev sib tw no yog qhov nkag siab zoo rau cov txiaj ntsig zoo ntawm "OLED thiab Micro LED".
Kev ua lag luam txoj haujlwm thiab cov yam ntxwv ntawm cov khoom siv ua kua siv lead ua txwv cov kev cai ntawm kev sib tw ntawm OLED thiab Micro LED-uas yog, kev sib ntaus sib tua rau kev ua haujlwm siab. "Cov kws tshaj lij kev lag luam ntseeg tias qhov no yuav yog "tus yuam sij" rau Samsung qhov tsis txaus ntseeg ntawm QD-OLED thiab QD-Micro LED. Txoj cai no tseem txiav txim siab tias qhov kev sib tw ntawm OLED thiab Micro LED yuav tsis tos txog lub sijhawm ntawm daim ntawv thov loj. "qhov xaus" tuaj yeem kos.
Tau kawg, Samsung Electronics 'QD-OLED thiab QD-Micro LED kev sib cav, feem ntau ntawm cov ntaub ntawv tam sim no tseem yog "kev tshaj tawm tus duab ntxoov ntxoo": qhov kev txiav txim siab tiag tiag yuav tsis paub txog txog thaum Samsung lub TV flagship txhua xyoo nyob rau hauv 2021. Txawm li cas los xij. , yuav tsis muaj nthwv dej tsis muaj cua, thiab cov lus xaiv yeej ib txwm muaj qhov laj thawj: OLED thiab Micro LED tau tsim los ua "cov neeg sib tw" hauv kev taw qhia ntawm cov cuab yeej siv yav tom ntej, thiab yuav txiav txim siab qhov tshwm sim yav tom ntej. Qhov no yog qhov kev tshwm sim zoo "loj" hauv kev lag luam.
