Qhov zoo dua hauv qhov screen loj? Thawj qhov xwm txheej loj ntawm Mini LED yeej dhau OLED tau tshwm sim

Nyob rau hauv xyoo tas los no, Mini/Micro LEDthev naus laus zis tso saib tseem nrov. Nws tau dhau los ua lwm "kev xaiv txoj hauv kev tseem ceeb" tom qab siv lead ua kua thiab OLED. Mini/Micro LED npog tag nrho cov saw hlau ua lag luam los ntawm cov phiaj xwm loj (xws li cov xinesmas digital loj) mus rau cov micro-displays rau XR virtual reality applications (xws li AR tsom iav). Thiab hauv kev sib tw ntawm tus vaj ntxwv zaub yav tom ntej, nws muaj kev sib tw nrog OLED technology. Big screen Jun tau sau tseg tias TrendForce cov ntaub ntawv tsis ntev los no kwv yees tias xyoo 2024,Mini LEDKev xa khoom ntawm TV backlit tau nce 55% xyoo-rau-xyoo, ncav cuag 6.35 lab units; Siab dua li kev loj hlob ntawm cov khoom OLED ntawm 15.9%, 6.23 lab units - qhov no yuav yog, hauv thaj chaw ntawm KOJ YOGthiab Mini/Micro LED kev sib ntsib ncaj qha, thawj Mini/Micro LED kom yeej thiab muaj ntau tus muag khoom ntawm "segment". Big Screen ntseeg tias qhov no txhais tau tias Mini/Micro leds tab tom nrawm dua los ua si lawv qhov zoo.

Kev muab khoom sib txawv, qhov zoo ntawm Mini/Micro LED

Piv nrog rau kev tsim cov xim TV OLED, tus vaj ntxwv loj xav hais tias "txhua tus ntxiv ntoo thiab nplaim taws siab" yog qhov tseem ceeb rau Mini / Micro LED zaub thev naus laus zis yeej tiag tiag:

Cov ntaub ntawv kev sab laj TrendForce qhia tau hais tias thoob ntiaj teb KOJ YOGTV TOP5 hauv xyoo 2023 yog: LG (53%), Samsung (17%), SONY (15%), Philips (4%), Panasonic (4%). Nws tuaj yeem pom tias qhov sib faib ntawm OLED TVS yog "muaj zog heev". Hauv kev lag luam vaj huam sib luag upstream, LG thiab Samsung tau ntes 100% ntawm KOJ YOGKev muab TV. Qhov no yeej qhia txog qhov zoo ntawm ob qho tib si, tab sis nws kuj tseem txwv tsis pub muaj kev sib tw ua lag luam thiab kev tsim kho tshiab ntau dua.

Hauv qhov no, qhov screen loj Jun yuav tsum tau piav qhia tshwj xeeb tias nrog rau kev qhia txog Samsung's W-OLED zaub screenlos ntawm LG, qhov feem ntawm kev ua lag luam ntawm Samsung's OLED TV tseem zoo dua ntxiv. SONY txoj haujlwm ua lub npe thib ob loj tshaj plaws ntawm OLED TV tau txuas ntxiv poob qis. Kev tswj hwm ntawm Kauslim system hauv OLED TV ua rau poob kev sib tw ntawm lwm lub chaw pw hav zoov, thiab tom qab ntawd tsis lees txais kev nce ntawm kev ua lag luam OLED TV. Lub Mini/Micro LEDCov thev naus laus zis tso saib txawv heev: yuav luag txhua lub ntiaj teb cov xim TV muaj nqis tshaj plaws tau tsim cov khoom siv nrog cov thev naus laus zis no. Tus naj npawb ntawm cov lag luam thiab cov qauv ntau dua li OLED, thiab qhov loj ntawm cov khoom yog npog rau 98-115 nti, uas yog qhov loj uas OLED tsis muaj. Hauv qab tib qhov loj ntawm tus nqi khoom, muaj ob qho khoom sib piv rau OLED, thiab kuj muaj cov khoom uas pheej yig dua ib nrab lossis ntau dua, tshwj xeeb tshaj yog rau cov neeg siv khoom siab. Hauv qab tib tus nqi yog xaiv qhov me dua ntawm OLED lossis lub vijtsam loj dua ntawm Mini/Micro LEDua ib qho "yuav tsum teb" ... Cov txiaj ntsig ntawm kev muab khoom no, qhov tseeb dua yog kev txhawb nqa dav rau Mini / Micro leds, tau tso cai rau kev ua lag luam kom loj hlob sai dhau ntawm OLED TV cov khoom. Tau kawg, tus vaj ntxwv loj screen yuav tsum lees tias niaj hnub no Mini / Micro LED zaub dhau OLED tseem tsis tiav - nws zoo li hauv txoj kev ntawm LCD backlight. Txawm li cas los xij, qhov no tsis tiv thaiv Mini / Micro LED + LCD cov khoom pom tias daim ntawv thov Mini / Micro LED thev naus laus zis muaj qhov zoo ntawm "kev muab khoom ntau yam". Tshwj xeeb tshaj yog rau kev sib tw ntawm OLED TV, uas yog ib pawg nrog cov peev txheej tsis tshua muaj thiab muaj kev sib koom ua lag luam ntau, qhov "kev muab khoom ntau yam" no yog lub peev xwm thiab keeb kwm. Qhov tseeb, tus lej ntawm cov hom lag luam uas tau tsim Mini / Micro LED ncaj qha tso saib cov ntxaij vab tshaus loj thoob ntiaj teb, uas yog, LED ncaj qha tso saib txhua lub tshuab uas tsis xav tau LCD ntxaij vab tshaus, tseem siab dua KOJ YOGCov khoom tso saib TV. Uas yog, OLED TV tuam txhab, xws li Samsung thiab LG, tau tsim Mini/Micro LED all-in-one, LED ncaj qha tso saib cov tuam txhab thiab lwm lub npe xim TV kuj tau tsim Mini/Micro LED all-in-one. Cov tso saib kev tshaj lij, kev ruaj ntseg thiab ntau lub tuam txhab IT (xws li TPV AOC, Lenovo, thiab lwm yam) kuj tau tsim Mini/Micro LEDtxhua yam-hauv-ib lub tshuab ... Hauv qab tus qauv zoo li no, tus vaj ntxwv loj xav hais tias, "Leej twg tuaj yeem lav tias LED zaub ncaj qha yuav tsis theej txoj kev ntawm nws lub LCD backlight screen thiab dhau OLED?"

Txo nqi thiab ua kom zoo dua, Mini/Micro LEDpom tau qhov kev nce qib

Cov khoom lag luam TV Mini/Micro LED ncaj qha, lub npe nrov tshaj plaws hauv ntiaj teb Samsung, tsuas yog ib qho ntawm ob lub tuam txhab loj OLED TV xwb. Big Screen tau kawm tias ntawm qhov kev nthuav qhia IFA2024 Berlin tshiab, Samsung tau nthuav tawm lub TV Micro LED tshiab 65-nti. Qhov no tso cai rau Samsung Micro LED cov khoom lag luam kom npog ntxiv rau kab loj ntawm 65 nti, 76 nti, 89 nti, 101 nti, 110 nti, 114 nti - cov kev xaiv loj ntawm cov khoom dav dua li nws tus kheej. KOJ YOGcov khoom lag luam. Tsis tas li ntawd, tus naj npawb ntawm Samsung Mini/Micro LED backlit LCD TVS kuj tau mus txog qhov siab tshiab.

Lub vijtsam loj Jun pom los ntawm Samsung tias Mini / Micro LED tau ua tiav "kev yos hav zoov" ntawm OLED. Thiab nyob rau hauv lub qhov muag ntawm kev lag luam, kev yos hav zoov tsuas yog qhov pib xwb: Xws li Konka tus kheej tsim Mini / Micro LED zaub kev lag luam saw, Hisense los ntawm kev tau txais cov teeb pom kev zoo Optoelectronics kom tsim kom muaj kev lag luam Mini / Micro LED tiav, BOE los ntawm kev tau txais Huacan Optoelectronics tus kheej tsim Mini / Micro LED tiav kev lag luam saw, TCL Huaxing thiab Vicinone los ntawm kev nqis peev txawv teb chaws lossis kev koom tes hauv kev tsim kho Mini / Micro LED kev lag luam saw, thiab lwm yam, kev lag luam TV xim hauv Mini/Micro LEDkev ua yog "ceev thiab loj heev".

Ntawm qhov tod tes, kev lag luam tau tsim txoj hauv kev tseeb rau kev txo nqi thiab kev ua haujlwm zoo ntawm Mini / Micro LED (txawm tias nws yog backlight lossis ncaj qha zaub): suav nrog kev hloov kho dua tshiab ntawm cov backplane, xws li kev txhim kho tus nqi siv ntawm PCB boards hauv kev lag luam backlight, thiab kev qhia txog cov iav substrates hauv kev lag luam tso saib ncaj qha; LED chip txo tus nqi, los ntawm cov khoom siv hluav taws xob zoo dua, thiab cov khoom me me kom txo tau qhov luminous flux lossis unit pixel nqi; Tsav tsheb IC txo tus nqi, feem ntau suav nrog kev sib koom ua ke siab dua, ntau txoj kev tsav tsheb, ntau txheej txheem IC, thiab los ntawm PM mus rau AM tsav tsheb kev hloov pauv; Cov txheej txheem txo tus nqi khoom siv, suav nrog cov thev naus laus zis loj, kev nce qib hauv kev tshawb nrhiav thiab kho thev naus laus zis, kev nce qib hauv MIP ntim, txo tus nqi ntxiv hauv COB ntim, thiab lwm yam ... Rau kev txo tus nqi thiab kev ua haujlwm zoo, Peng Shuanglang, tus thawj coj ntawm AU Optronics, Samsung's Micro LED TV vaj huam sib luag muag khoom, tsis ntev los no tau hais meej tias hais txog kev txo tus nqi ntawm Micro LED, nws xav tias nws yuav muaj peev xwm ua tiav tib yam li OLED panels hauv tsib xyoos. (Xyoo 2023, nws kuj tau hais tias nws "xav tias tus nqi ntawm Micro LED yuav poob qis tib yam li Moore's Law, thiab tus nqi yuav raug txiav ib nrab txhua ob xyoos.") Qhov no txhais tau tias cov chaw tsim khoom sab saud ntseeg tias Micro LEDCov TVS muaj kev txo nqi tsawg kawg yog 90%. Cov vijtsam loj yuav tsum taw qhia tias thaum Micro LED TV thiab OLED TV tus nqi zoo ib yam, Micro LED TV tuaj yeem siv tau ntau dua: 1. Cov khoom muaj ntau yam thiab txaus, 2. Qhov loj me tsis txwv, 3. Tsis muaj kev txhawj xeeb zais ntawm qhov screen hlawv, 4. Tus nqi tshwj xeeb ntawm kev qhia txog cov yam ntxwv hauv cov ntawv thov tshwj xeeb xws li kev tso saib kev lag luam thiab pob tshab, 5. Qhov ci qis, qhov muaj peev xwm tso saib grey siab thiab qhov zoo ntawm cov duab zoo, qhov chaw hloov kho tau loj dua ... Thiab yog li ntawd, OLED cov thev naus laus zis tso saib tsis tuaj yeem phim cov txiaj ntsig. Tsuas yog vim muaj xws li (piv txwv li kev lag luam TV siab, OLED thiab Mini / Micro LED tso saib ncaj qha sib piv, Micro LED TV qhov zoo dua yuav ntau dua; Hauv kev lag luam TV qis, tus nqi ntawm OLED TV txuas ntxiv mus siab dua li LCD, txawm tias siab dua li ntawm Mini/Micro LEDCov khoom lag luam LCD backlit, thiab kev sib tw tsis muaj zog) "muaj cov blocks ua ntej thiab tom qab caum" qauv, yog li LG thiab Samsung tsuas yog ob lub vaj huam sib luag muab khoom ntawm OLED TV. Hauv kev nthuav dav ntawm kev tsim khoom, "ib ntus nres", tab sis ntau dua thiab ntau dua hauv Mini / Micro LED layout.

Nrog ntau yam kev siv vijtsam loj, Mini / Micro leds yeej yav tom ntej 

Rau kev txhim kho Mini / Micro LED zaub, ntxiv rau kev sib phim tus nqi KOJ YOGtsis yog tsis yooj yim sua, qhov screen loj Jun ntseeg tias nws cov txiaj ntsig hauv daim ntawv thov tseem ceeb yog qhov tseem ceeb tshaj plaws:

Piv txwv li, Huawei nyuam qhuav tso tawm lub xov tooj ntawm tes OLED peb npaug, qhia txog cov kev ua tiav tshiab tshaj plaws hauv kev yooj ywm ntawm cov ntxaij vab tshaus OLED. Txawm li cas los xij, tib lub sijhawm, LG kuj tau qhia txog qhov screen Micro LED uas rub tau - qhov loj me ntawm cov khoom yog 12 nti, nrog rau txog li 20% lub peev xwm ncab, ua rau nws yooj yim nthuav mus rau 14 nti. Ib yam li ntawd, Samsung tau qhia txog cov thev naus laus zis zoo sib xws: tsuas yog hloov chaw kab rov tav, nws muaj peev xwm deform perpendicular rau qhov chaw ntawm lub vijtsam - ncab mus txog 25% ntsug thiab muaj kev daws teeb meem ntawm 120 pixels ib nti. Cov qauv no qhia txog qhov muaj peev xwm yooj ywm ntawm Micro LED.

Ntawm IFA2024, Hisense tau qhia txog pob tshab Micro LED npocov khoom lag luam. Nws siv cov micron-level Micro LED chips, nrog rau qhov nkag mus ntau dua 60% thiab lub kaum sab xis dav, lub suab nrov ntawm 0.69, thiab lub luag haujlwm kov. Txawm hais tias Zaub pob tshab yog ib qho kev ua haujlwm uas LCD thiab OLED kuj tuaj yeem ua tiav, qhov ci ntsa iab siab thiab qhov loj me ntawm Micro LED tseem ua rau muaj qhov loj me, pob tshab siab, thiab kev txhais siab pob tshab tsim khoom. Thiab Hisense cov khoom no yog "ua haujlwm tag nrho" thiab tau ua tiav kev tsim khoom lag luam. Siv qhov zoo ntawm cov zaub pob tshab, AU txawm tias tau tsim ib qho qauv ntawm cov khoom tso saib Micro LED ob txheej kom ua tiav cov teebmeem pom 3D zoo dua. Tau kawg, qhov zoo tshaj plaws ntawmMini/Micro LEDtseem yog "tsis muaj kev txwv loj ntawm LCD thiab OLED iav substrate." Yog li ntawd, LG, Hisense, TCL thiab lwm lub npe tau tsim cov khoom 4K Micro LED TV ntawm qib 16X nti. Hauv zaj yeeb yaj kiab loj screen, engineering loj screen, Micro LED splicing zaub yog ntau dua li tus vaj ntxwv ntawm OLED. "OLED tuaj yeem ua Micro LED tuaj yeem ua, thiab zoo dua, OLED tsis tuaj yeem ua Micro LED kuj tuaj yeem ua!" Nrog kev ntseeg siab zoo li no, Lee Yunli, tus thawj coj ntawm Neptunium Technology -KY, lub tuam txhab thev naus laus zis Micro LED hauv Taiwan, tau hais tias: Txawm hais tias nyob rau theem no, kuv tsis xav txog micro-LED thev naus laus zis hloov cov kua siv lead ua kua (LCD) panels thiab organic light emitting diode (OLED) panels uas twb muaj lawm, tseem muaj lub sijhawm los ua qhov tseeb yav tom ntej. Vim tias tus nqi txuas ntxiv txo qis, kev tsim kho tshiab zoo dua, tsuas yog muaj kev ntseeg siab rau yav tom ntej!

Kev ua tsov rog PK tag nrho, Mini/Micro LED thiab OLED tab tom npau taws heev

Lub vijtsam loj Jun tau sau tseg tias yog tias lub TV, nrog kev pab los ntawm LCD, Mini / Micro LED kom ua tiav thawj qhov dhau ntawm OLED, yog ib kauj ruam me me rau kev lag luam; Tom qab ntawd "kaw dhau" hauv ntau thaj chaw yuav yog "kauj ruam khov kho" yav tom ntej.

Piv txwv li, nyob rau hauv lub micro zaub, lossis XR, pawg, TrendForce xav tias cov khoom siv AR yuav xa tawm 25.5 lab units hauv xyoo 2030, nrog rau CAGR ntawm 67% txij li xyoo 2023 txog 2030. Ntawm lawv, LEDSthev naus laus zis (uas yog, silicon-based Micro LED) yuav dhau los ua lub hauv paus ntawm kev ua lag luam, thiab tus nqi nkag mus yuav ncav cuag 44% hauv xyoo 2030. OLEDoS kev lag luam feem yuav poob qis los ntawm 54% hauv xyoo 2024 mus rau 25% hauv xyoo 2030. Lwm qhov piv txwv yog qhov zaub, qhov kev loj hlob ntawm OLED tam sim no zoo, tus nqi loj hlob tshaj Mini / Micro LED backlit LCDQhov no yog vim tias lub backlight uas TV xav tau feem ntau yog Mini, vim nws loj dua; Cov zaub xav tau Micro technology. Qhov tom kawg yog ib qho technology tshiab rau leds. Txawm li cas los xij, qhov tseeb, Mini/Micro LED ua LCD backlight muab ntau yam, kev nkag mus rau tus nqi thiab lwm yam peev xwm yog siab dua OLED. Yog li ntawd, kev ua lag luam zaub yav tom ntej yuav txuas ntxiv mus rau qhov ntsuas ntawm Mini/Micro LED OLED. "Tus nqi yog qhov tsis zoo ntawm Mini/Micro LED zaub ncaj qha, tab sis backlight LCD tuaj yeem ua tiav qhov kev txhim kho tus nqi ntawm OLED; Tib lub sijhawm, qhov zaub ncaj qha ntawm Mini/Micro LED muaj qhov zoo rau OLED kev ua tau zoo!" Vajntxwv screen loj xav, xws li "Tian Ji sib tw logic"; Lub logic sib tw ntawm "Mini/Micro LED muaj ntau yam" ntawm kev muab khoom lag luam yuav ua ke txhawb nws qhov kev sib tw zaub yav tom ntej nrog OLED "tsis muaj cua poob"; Kev nce qib ntawm Mini/Micro LED technology thiab qhov txo qis ntawm tus nqi yuav ua rau nws thaum kawg "maj mam nce tes"! Tam sim no, tsuas yog "teeb ​​meem loj" nrog Mini/Micro leds yog tias kev txhim kho ntawm Mini / Micro ledsyog lig dua OLED. -- Yam tsawg kawg 10 xyoo tom qab. Thaum qhov zoo ntawm OLED Tshuag tsim los ntawm lub sijhawm maj mam ploj mus, kev sib ntaus sib tua rau kev tso saib yav tom ntej yuav pom tseeb. Rau Mini / Micro LED thev naus laus zis, lub vijtsam loj Jun yuav tsum ntxiv tias "raws li qhov hnyav ntawm kev lag luam tso saib thoob ntiaj teb, cov chaw tsim khoom hauv Taiwan ncaj qha hla OLED thiab xaiv Mini / Micro LED". Qhov no ntxiv pov thawj rau lub peev xwm yav tom ntej ntawm Mini / Micro leds.