Nyob rau hauv lub teb ntawm zaub, thaum peb haisLED zaub, peb ntseeg tias txhua tus tuaj yeem sau lawv ntau qhov zoo, xws li "loj" thiab "ci", siab pixel, tsis muaj splicing, thiab dav xim gamut.Thiab LED cov ntxaij vab tshaus kuj tau sib tw hnyav nrog LCD, qhov projection, thiab lwm yam kev lag luam hauv cov khoom lag luam vim cov txiaj ntsig zoo.Cov lus zoo li "loj screen" thiab "giant screen" yog tag nrho ntawm kev qhuas rau LED cov ntxaij vab tshaus.Tsis muaj qhov tsis ntseeg, qhov zoo tshaj plaws ntawm LED cov ntxaij vab tshaus yog tias lawv "loj thiab seamless".Kev sib tw ntawm LCD zaub cov ntxaij vab tshaus thiab LED cov ntxaij vab tshaus tseem yog qhov hnyav tab sis kuj ruaj khov, tab sis nrog kev hloov pauv ntawm cov thev naus laus zis, LED cov ntxaij vab tshaus tau maj mam nce hauv qhov me me qhov chaw nres nkoj daim ntawv thov scenarios thiab txeeb qee lub LCD zaub screen lag luam.Nkag mus rau hauv kev lag luam zaub teb los ntawm kev ua lag luam kev lag luam, daim ntawv thov ntawm LED cov lus nthuav dav tas li, thiab nws txoj kev loj hlob tuaj yeem hais tau los ntawm "loj" mus rau "me".
Ua ntej txoj kev loj hlob thiab kev loj hlob ntawm LED zaub technology, lub mainstream loj screen zaub technology nyob rau hauv kev ua lag luam yog DLP thiab LCD splicing loj cov ntxaij vab tshaus.Thaum ntxov ultra loj cov ntxaij vab tshaus yog tsim los ntawm ntau yam DLP cov lus nrog nqaim ntug seams.Nrog rau qhov tshwm sim ntawm LCD zaub nrog tus nqi zoo, kev lag luam feem ntawm LCD splicing cov ntxaij vab tshaus loj maj mam nthuav dav.Lub iteration ntawm LCD splicing zaub cov khoom yog tsuas yog xav nyob rau hauv ob qho kev qhia, ib tug yog stitching, thiab lwm yam yog brightness.Vim yog cov yam ntxwv ntawm cov duab LCD, nws tsis tuaj yeem ua tiav qib siab ntawm qhov ci, thiab qhov kev thov rau ib nrab sab nraum zoov thiab sab nraum zoov tso saib daim ntawv thov scenarios yog maj mam tshwm sim.Qhov kev thov rau high brightness zaub panels los ntawm tag nrho cov tshuab manufacturers yog loj hlob sai heev, thiab tam sim no, feem ntau ntawm brightness specifications yog tsis yooj yim sua kom tau raws li kev lag luam xav tau.Lub sijhawm no, qhov zoo ntawm LED zaub screen cov khoom tau qhia txog.LED cov ntxaij vab tshaus tuaj yeem tsis tsuas yog tsim ib cheeb tsam loj loj uas tsis muaj ntug seams, tab sis kuj yog qhov tsim nyog tshaj plaws rau qhov loj thiab qhib qhov chaw thiab saib qhov ntev vim yog txoj cai emission ncaj qha thiab cov yam ntxwv sib txawv ntawm LED zaub screen khoom.
Saib rov qab los ntawm kev txhim kho keeb kwm ntawm cov ntxaij vab tshaus loj, nws yog qhov tseeb tias yav dhau los, kev ua lag luam rau kev loj screen splicing yog qhov ua tau qis kawg.Nws tsuas yog hloov kho thiab hloov pauv cov duab LCD cov duab thiab siv lawv rau kev ua lag luam splicing.Nws muaj ntau yam tsis zoo, xws li kev daws teeb meem tsis txaus, nyuaj rau kev ua kom tau raws li qib yuav tsum tau ua, thiab niaj hnub no cov ntsiab lus siab, nws tsis tuaj yeem ua tau raws li qhov xav tau ntawm kev ua lag luam.LED zaub muaj qhov zoo tshaj plaws hauv kev siv sab nraum zoov, tab sis tib lub sijhawm, cov cuab yeej tso saib xws li LCD thiab qhov projection kuj tau tsim sai heev.Thaum LED cov lus qhia tawm ntawm "loj" daim ntawv thov sab nraum zoov, qhov kev loj hlob zoo li cas lawv tuaj yeem muaj nyob rau hauv daim ntawv thov "me"?
Kev sib ntaus sib tua ntawm Loj Screen ntawm LED thiab LCD
Nyob rau hauv lub era ntawm cov ntaub ntawv tawg, muaj ntau thiab ntau daim ntawv thov rau loj screen splicing, thiab nws daim ntawv thov industries kuj nce.Los ntawm kev ruaj ntseg pej xeem, tshaj tawm, thiab kev lag luam tsheb thauj mus los mus rau cov khw muag khoom, kev lag luam, thiab lwm yam lag luam, kev sib txuas tuaj yeem pom nyob txhua qhov chaw.Vim muaj kev lag luam loj thiab kev sib tw hnyav, qhov zoo tshaj plaws yog kev sib tw ntawm LED thiab LCD.Nyob rau hauv xyoo tas los no, LCD splicing zaub cov khoom thiabLED zaubtau siv dav hauv kev soj ntsuam video, hais kom ua thiab xa tawm, vam khom rau qhov kev thov loj ntawm kev lag luam kev ruaj ntseg thoob ntiaj teb kev lag luam.LCD splicing zaub cov khoom lag luam muaj peev xwm loj hlob zoo.Piv nrog rau LCD, LED zaub muaj ntau dua.Tau txais txiaj ntsig los ntawm cov cai thiab kev ua lag luam, LED zaub tau maj mam txav los ntawm kev tshaj lij kev lag luam xws li kev ruaj ntseg, kev thauj mus los, thiab lub zog mus rau kev lag luam zaub xws li xinesmas thiab chav sib tham.Raws li cov ntaub ntawv, kev lag luam sab nraum zoov ntawm LED cov ntxaij vab tshaus hauv Suav teb tam sim no suav txog 59%.Tam sim no, daim ntawv thov ntawm LED cov ntxaij vab tshaus tau dhau los ua ntau thiab ntau dua, thiab lawv qhov kev tawm tsam nrog LCD kuj nce ntxiv.Yog li, dab tsi yog qhov zoo ntawm LED cov ntxaij vab tshaus piv rau LCD splicing zaub cov khoom?
Qhov chaw me me "sov tam sim no" surging
Nrog rau txoj kev loj hlob ntawm qhov sib txawv me me, LED cov ntxaij vab tshaus tsis tsuas yog tawg sab nraum zoov, tab sis kuj muaj qee qhov kev lag luam sib koom ua lag luam hauv kev lag luam sab hauv tsev vim lawv qhov zoo.Raws li cov ntaub ntawv los ntawm Tuam Tshoj Academy ntawm Kev Lag Luam thiab Kev Lag Luam, cov nyiaj tau los ntawm kev muag khoom me me ntawm LED cov lus qhia hauv Suav teb tau mus txog 16.5 billion yuan hauv 2022, thiab nws xav tias yuav nce mus rau 18 billion yuan hauv 2023. Raws li cov ntaub ntawv los ntawm Luotu Technology, hauv thawj peb lub hlis twg ntawm 2023, daim ntawv thov ntawm me me pitch LED zaub nyob rau hauv lub rooj sib tham scenes yog ze li ntawm ib nrab, accounting rau 46%.Lub saturation ntawm ib txwm hais kom ua / saib xyuas daim ntawv thov tau kuj siab, thiab kev lag luam feem ntawm shipping cheeb tsam yog tsawg dua 20%.Qhov tseeb, tam sim no, LED me me suab ncaj qha qhia tau ua tiav cov khoom loj ntawm P0.4 thiab saum toj no cov khoom, thiab twb dhau qhov LCD cov lus qhia hauv pixel pitch indicators.Nyob rau hauv cov nqe lus ntawm kev daws teeb meem muab rau cov zaub loj loj, lawv tuaj yeem yuav luag ua tau raws li qhov xav tau ntawm txhua cov zaub.
Nyob rau hauv lub tshav pob ntawm lub vijtsam loj, cov khoom sib txawv me me muaj qhov pom tseeb zoo, thiab kev ua lag luam yuav tsum tau nce ntxiv.Covme me suab LED zaub screenadopts pixel theem taw tes tswj thev naus laus zis kom ua tiav lub xeev tswj kev ci ntsa iab, xim kho dua tshiab, thiab kev tsis sib xws ntawm cov zaub.Piv nrog rau cov teeb pom kev zoo ib txwm muaj, qhov chaw me me LED backlight qhov chaw muaj ntau qhov sib txawv ntawm cov emission wavelengths, cov lus teb ceev ceev, thiab ntau qhov zoo dua piv rau cov khoom siv hauv LED.Nyob rau tib lub sijhawm, cov khoom lag luam loj loj thiab cov chaw siv hauv tsev kuj yog cov kev taw qhia ntawm kev nkag mus rau me me nyob rau yav tom ntej, thiab cov tuam txhab loj loj tau nquag npaj rau kev lag luam khoom lag luam.Tsis tas li ntawd, kev loj hlob sai ntawm kev lag luam kev coj noj coj ua thiab kev lag luam kev lag luam kuj tau coj ntau txoj hauv kev rau cov khoom siv LED hauv kev lag luam kev lag luam.Kev hloov kho cov qauv kev ua haujlwm hauv ntau qhov chaw, suav nrog cov yeeb yaj kiab, tshaj tawm, kev ua kis las, thiab kev lom zem, tseem ua rau muaj kev vam meej ntawm kev lag luam.Hauv qhov projection systems, ib txwm projection ib txwm ntsib "brightness bottleneck" thiab "resolution bottleneck" ntawm cov ntxaij vab tshaus loj.Ob qhov kev tsis sib haum xeeb no yog qhov tseeb ntawm qhov zoo ntawm lub suab me me LEDs.Tsis tas li ntawd, nrog rau qhov muaj koob meej ntawm HDR niaj hnub no, lub tshuab projector projection kuj tseem tsis tuaj yeem ua tiav qhov kev tswj hwm ntawm LED screen precision kom ua tiav "sub pixel los ntawm pixel" brightness hloov.LED me me pitch zaub screen tuaj yeem ua tiav 8K zaub, uas ua rau nws muaj zog dua.
Hauv cov ntsiab lus, kev txhim kho ntawm LED cov lus qhia yog txheej txheem ntawm kev tsom mus rau cov khoom tshwj xeeb thiab tshawb nrhiav cov khoom lag luam.Lub caij no, nyob rau hauv txoj kev loj hlob ntawm LED cov ntxaij vab tshaus los ntawm "loj" mus rau "me" thiab los ntawm "me" mus rau "micro", yuav ua li cas tshwm sim rau LED cov ntxaij vab tshaus thaum "loj" tsis dhau los ua kom zoo dua?
Kev txav los ntawm "B" mus rau "C" tseem yuav tsum muaj kev sib koom tes los ntawm kev lag luam LED zaub
Nyob rau hauv xyoo tas los no, nrog rau tus nqi qis thiab tus nqi, tus nqi-zoo ntawm me me pitch LED zaub tau dhau los ua qhov tseem ceeb, thiab lawv cov kev hloov pauv rau LCD tau muaj zog dua.LED zaub tau maj mam nthuav tawm los ntawm kev tshaj lij mus rau zaj duab xis thiab hauv tsev.Txhawm rau mus ntxiv, qhov sib nrug ntawm LED cov ntxaij vab tshaus yog tas li txo qis, txhim kho mus rau qhov kev txhais siab thiab kev txhais siab siab, sib zog los sib tw nrog lwm cov cuab yeej tso saib thiab tsis tu ncua nkag mus rau hauv kev ua lag luam uas twb muaj lawm ntawm lwm cov khoom siv thev naus laus zis.Txawm li cas los xij, tib lub sijhawm, kev ua tiav lossis tsis ua tiav ntawm cov khoom siv thev naus laus zis xws li LED thiab LCD hauv kev siv tswv yim tsis yog tsuas yog txiav txim siab los ntawm cov cuab yeej technology thiab cov khoom zoo.Nyob rau hauv cov xwm txheej tam sim no, cov yam ntxwv ntawm LED zaub cov ntxaij vab tshaus tau ua kom zoo dua qub thiab cov khoom lag luam tau txhim kho tas li.Txawm li cas los xij, tib lub sijhawm, LCD projection zaub thev naus laus zis kuj tau txhim kho sai, ua kom muaj kev vam meej hauv cov xim xim, pom lub kaum ntse ntse, lub sijhawm teb, thiab lwm yam.Hais txog kev ua haujlwm, nws kuj tau them qee qhov zoo ntawm LED.Hauv cov txheej txheem kev sib tw no, txawm hais tias tus nqi ntawm LED cov ntxaij vab tshaus tau pom qhov kev poob qis, piv rau LCD thiab qhov projection, lawv tseem nyob ntawm tus nqi siab.Rau cov ntxaij vab tshaus LED, tseem muaj qhov thaiv ua ntej ntawm kev txav ntawm "B" mus rau "C".Txhawm rau rhuav tshem tus nqi shackles, tag nrho LED zaub kev lag luam yuav tsum tau ua haujlwm ua ke kom ua tiav.
Ntxiv nrog rau kev rhuav tshem tus nqi teeb meem, lwm qhov tseem ceeb rauLED zaub screencov khoom txav los ntawm B-kawg mus rau C-kawg yog yuav ua li cas kom zoo dua nrog cov khoom lag luam spillover hauv cov ntsiab lus ntawm kev hloov kho cov neeg siv khoom.Saib rov qab los ntawm kev txhim kho keeb kwm ntawm TV panels, los ntawm CRT thev naus laus zis mus rau LCD thiab OLED thev naus laus zis, thiab tam sim no mus rau nrov Mini LED thiab Micro LED thev naus laus zis, zuag qhia tag nrho, kev tsim kho tshiab ntawm TV vaj huam sib luag kev lag luam yog qeeb, tab sis txhua qhov kev tsim kho thev naus laus zis coj los ua ib qho kev lag luam tshiab. cuam tshuam.Piv rau LCD, Micro LED tseem tsis tau ua tiav ntau lawm hauv TV vaj huam sib luag vim nws cov nqi siab.Tam sim no, yuav ua li cas txhawm rau txhim kho kev ua tau zoo thiab tus nqi sib tw ntawm LED cov ntxaij vab tshaus nrog cov ntsuas qhov sib txawv uas twb muaj lawm, txhawm rau kom tau txais kev lag luam loj dua, tau dhau los ua txoj haujlwm tseem ceeb rau kev lag luam kev lag luam.Kev txhim kho rau cov txheej txheem ntau lawm, kev sim nrog cov txheej txheem ntim khoom tshiab, kev siv cov chips mini / micro LED, thiab kev nce qib thiab kev txawj ntse tsim tau tag nrho cov kev xaiv.Cov qauv kev sib tw no yog qhov tsim nyog rau kev nthuav dav ntawm cov neeg siv khoom lag luam hauv kev lag luam, nrog ntau cov cuab yeej technology thiab kev tsom mus rau kev txo nqi, uas tuaj yeem txhawb kev loj hlob ntxiv ntawm LED zaub kev lag luam kev lag luam loj.
Lub neej yav tom ntej kev hloov pauv tseem tsis tau paub, tab sis nyob rau lub sijhawm tam sim no ntawm cov khoom siv sib txawv thiab sib tw rau cov neeg siv khoom pom, tag nrho LED zaub kev lag luam tseem yuav tsum tau tshawb nrhiav ntxiv: dab tsi lwm tus yam ntxwv yuav tsum LED cov khoom lag luam tuaj yeem qhib kev lag luam hauv tsev. muaj?Yuav ua li cas peb yuav tsum mus cuag cov neeg siv khoom lag luam?Rau LED zaub screen manufacturers, ntxiv rau kom nkag siab lawv cov txiaj ntsig thev naus laus zis, lawv kuj tseem yuav xav txog kev nthuav dav thiab nthuav dav hauv ntau qhov chaw.
Post lub sij hawm: Jan-03-2024
