Nyob rau hauv cov cheeb tsam twg nyob hauv tsev me me-pitch LED zaub sawv tawm? Hnub no peb yuav tshawb txog qhov teeb meem no ua ke. Los ntawm qhov ntxov peb-hauv-ib qho zaub mus rau tom qab peb-hauv-ib, los ntawm thawj qhov loj-pitch mus rau cov khoom me me tam sim no, txhua qhov kev txhim kho cov khoom muaj feem xyuam rau kev txiav ntawm LED chips. Kev nce qib ntawm kev ntim khoom yog inseparable. Hauv lwm lo lus, nws yog cov khoom siv hluav taws xob thiab ntim khoom lag luam uas tsav kev txhim kho ntawm LED cov lus qhia kom siab ceev, siab txhais, thiab muaj kev ntseeg siab.
Txawm li cas los xij, tom qab LED tau nqis los ntawm 3 hli suab mus rau 2 hli --3 hli ntu, qhov kev ua haujlwm zoo li no tau pib thim rov qab. Cov tuam txhab muaj hwj chim LED cov khoom lag luam tau qhib cov ntawv thov tshiab thiab daim ntawv thov kev lag luam rau cov khoom siv siab, me me. Ntawm lawv, 2.5mm pitch zaub screen yog tus neeg sawv cev tshaj plaws.
LED zaub cov ntxaij vab tshaus tau pib siv nyob rau hauv loj-scale sab hauv tsev kev ua yeeb yam scenes, thiab DLP rear projection technology, uas dominates cov kev ua lag luam zaub, tau pib carve li cov zaub ua lag luam nrog LCD splicing technology.
Qhov ceev ntawm nws cheb cov kev lag luam yog amazing. Los ntawm cov phiaj xwm tsis sib xws hauv 12 xyoo mus rau tam sim no tawg paj, cov tswv yim khoom lag luam tau nrov nrov, thiab kev lees paub thiab kev ntseeg siab ntawm cov neeg siv khoom kuj tau txhim kho zoo heev. Qhov no yog qhov tseeb technology loj hlob ntawm me me-pitch LEDs. Qhov ncaj qha tshaj plaws tshwm sim ntawm kev txhim kho thiab zoo heev tso saib daim ntawv thov cuam tshuam kev nce qib.
Sab hauv tsev me me-pitch LED zaub
Lub tswv yim ntawm cov zaub me me tau yug los ntawm 2.5mm. Cov khoom me me no feem ntau yog tsom rau hauv thaj tsam ntawm 1.9-2.0mm, 1.5-1.6mm, 1.2mm thiab lwm yam pixel suab. Kev txo cov nqi ntawm cov khoom siv raw thiab txo qis ntawm cov pixels tsis raug tau muab kev lag luam txaus ntseeg thiab peev nyiaj rau kev siv cov kev daws teeb meem siab dua. Nyob rau hauv tsuas yog peb xyoos ntawm 13 mus rau 15 xyoo, daim ntawv thov ntawm LED me-pitch qhia tau pib nkag mus rau 1.2 hli suab thiab 1.5 hli suab paj nruag. Tseem muaj chaw rau thev naus laus zis los tsim cov pixel suab ntau dua. Tam sim no muaj {{20}}.9mm cov khoom lag luam paub tab thiab txawm tias 0.8mm daim ntawv thov rooj plaub. Cov no yog qhov txaus los qhia qhov kev tshawb nrhiav txuas ntxiv ntawm cov khoom lag luam ntau dua los ntawm R & D thiab cov tuam txhab tsim khoom.
Ntxiv rau qhov kev txhim kho tas mus li ntawm pixel ceev thiab kev txhim kho tas li ntawm cov khoom ruaj khov, kev ncaj ncees ntawm LED cov khoom tsim kuj tseem txhim kho. Nyob rau theem pib ntawm cov ntawv thov me me, cov khoom tsim tawm tseem ua raws li cov qauv tsim cov khoom siv LED, xws li cov qauv tsim tsis zoo, kev sib sau ua ke thiab ntau lawm, ua rau tsis yooj yim rau kev ua haujlwm tom qab tu. Tom qab ntawd nrog kev ua lag luam nce kev thov rau cov khoom lag luam me me, thiab cov neeg tsim khoom nrhiav kev txhim kho cov neeg siv khoom kev paub, cov khoom me me pib pib los ntawm kev xav ntawm cov qauv tsim, qhov loj me, teeb liab qhov sib txuam, thiab lwm yam, kom tshawb nrhiav tob. cov khoom txhim kho possibilities, Thiab maj mam tsim cov khoom system thiab tsim style ntawm lawv cov manufacturers.
Daim ntawv thov teb tsom xam ntawm cov suab me me
Raws li lub cim tshiab ntawm cov khoom siv sab hauv tsev, LEDs me me muaj qhov cuam tshuam ncaj qha rau DLP ib txwm muaj. Los ntawm lwm qhov kev xav, nws txhais tau hais tias me me-pitch LEDs ua tau ib qho kev hloov pauv rau DLP hauv cov khoom siv. Tab sis qhov kev hloov no tsis yog ib qho yooj yim ib-rau-ib. Tseem muaj qhov sib txawv ntawm daim ntawv thov loj ntawm qhov me me-pitch LED zaub thiab DLP, yog li hauv cov haujlwm sib txawv, kev xaiv ntawm lub vijtsam yog qhov tseem ceeb tshwj xeeb.
Cov hauv qab no yog ib qho kev txheeb xyuas luv luv ntawm cov ntawv thov kev ua haujlwm ntawm LED zaub, uas yooj yim rau kev tshem tawm cov neeg siv khoom tsis nkag siab hauv kev siv qee yam khoom.
Kev tshaj tawm thiab TV studio scene thov:
Kev tshaj tawm thiab TV studio video keeb kwm yav dhau daim ntawv thov, thauj tog rau nkoj keeb kwm yav dhau video phab ntsa yog qhov zoo tshaj plaws, lub studio muaj cov kev cai nruj ntawm cov xim kub, ci ntsa iab, greyscale, saib lub kaum ntse ntse, qhov sib piv, refresh npaum li cas thiab lwm yam kev qhia ntawm lub vaj huam sib luag. Ua ntej qhov tshwm sim ntawm high-txhais LED cov lus, ntau qhov kev siv cov tswv yim yog rear projection splicing los yog LCD splicing. Cov khoom lag luam LED yog qhov nyuaj rau kev ua kom tau raws li qhov xav tau ntawm cov chaw zoo li no hauv cov ntsiab lus ntawm kev ua haujlwm thiab kev ua haujlwm, thiab qhov tshwm sim ntawm cov khoom me me ncaj qha cuam tshuam lub studio kev nkag siab ntawm LEDs. Lub vijtsam me me tuaj yeem ua tau raws li qhov zoo ntawm daim ntawv thov no nyob rau hauv ntau yam kev qhia, thiab LED zaub tsis muaj cov pob qij txha thiab cov chav tsev me me, uas tuaj yeem yooj yim ua tau raws li lub hauv paus theem tsim. Nws yog qhov zoo tshaj plaws hauv qhov sib piv thiab xim. Piv nrog rau lwm cov vaj huam sib luag, kev siv xov tooj cua thiab TV yuav yog thaj chaw tseem ceeb rau cov lus txhais siab LEDs.
Hais txog qhov teeb meem moiré sib tham, nyob rau theem pib ntawm LED daim ntawv thov hauv xov tooj cua thiab TV, cov tuam txhab thiab cov lag luam tau sim hla qhov teeb meem kho qhov muag los ntawm qee qhov kev siv, tab sis seb nws yog cov qauv ntawm cov yeeb yaj kiab lossis cov qauv nyuaj, nws yuav txhim kho cov moir Cov kev ntxhib los mos kuj txo cov sharpness ntawm daim duab zoo. Hais txog kev tuav cov teeb meem moiré, txhua tus tau maj mam pom zoo kom txo cov nyhuv moiré mus rau qhov tsawg kawg nkaus los ntawm kev kho lub koob yees duab txoj hauj lwm thiab kev sib koom ua ke ntawm lub koob yees duab focal ntev.
Kev sib ntaus sib tua thiab kev sib tham video loj loj:
Hauv cov chaw sib tham loj loj, ntau tus neeg lub rooj sib tham hais kom ua thiab kev txiav txim siab, cov yeeb yaj kiab sib koom yog qhov khoom siv khoom siv tsis tau. Cov xwm txheej zoo li no muaj qhov tsim teeb pom kev zoo dua, lossis tsim teeb pom kev zoo dua kom tau raws li kev nyeem ntawv thiab sau ntawv xav tau ntawm cov neeg tam sim no.
Nyob rau hauv qhov zoo ntawm qhov teeb pom kev zoo no, thaum cov kev xav tau siab dua tau muab tso rau ntawm qhov ci ntawm lub vijtsam, lub vaj huam sib luag npo tsis tuaj yeem tsim glare, reflections thiab lwm yam cuam tshuam vim lub teeb pom kev hauv tsev. Tam sim no, feem ntau ntawm cov me me-pitch LED zaub vaj huam sib luag siv matte dub teeb, thiab qhov chaw ntawm lub vijtsam zaub yog tsim los ntawm cov pixels ntxhib, yog li thaum txaus siab qhov ci ci, nws muaj txiaj ntsig zoo kov yeej cov teeb pom kev hauv tsev.
Nyob rau tib lub sijhawm, qhov zoo ntawm seamless splicing ntawm LEDs nrog me me pitches tau maximized nyob rau hauv daim ntawv thov no. Piv nrog rau qhov projection rear thiab LCD (tam sim no LCD nqaim sab stitching hauv 2 hli), cov neeg siv kev paub ntawm LED zaub yog ib theem siab dua.
Hauv thawj theem ntawm kev siv me me, hauv kev tsim cov kev daws teeb meem rau thaj chaw ruaj ntseg, tshwj xeeb tshaj yog cov haujlwm me me thiab nruab nrab, txhua tus neeg xav tias tsis muaj kev pab rau qhov tsis muaj LED zaub daws teeb meem, vim tias muaj ntau cov cim kev ruaj ntseg, thiab tib lub sij hawm tus naj npawb ntawm on-screen signals kuj loj. Raws li qhov xwm txheej ntawm thaj chaw tso saib, qhov kev daws teeb meem tsis txaus, tshwj xeeb tshaj yog nyob rau hauv keeb kwm yav dhau los ntawm digital high-txhais teeb liab qhov chaw, hom kev kho vajtse asymmetry yog qhov tshwj xeeb tshaj yog pom tseeb.
Los ntawm kev tsim cov kev paub dhau los hauv ntau txoj haujlwm, thiab kev paub txog kev lag luam kev ruaj ntseg qauv, hybrid qauv ntawm LED ntxiv rau LCD tau maj mam txais los ntawm cov neeg siv khoom. Hauv hom no, nyob rau hauv cov xwm txheej txaus siab rau cov neeg siv khoom ntau lub teeb liab ntawm lub vijtsam, LED tau qhia ua lub vijtsam tseem ceeb, uas zam cov kev tsis xws luag xws li seam ntawm LCD npo, thiab tuaj yeem teb tau zoo rau cov neeg siv khoom ruaj ntseg. hu rau kev tshawb fawb thiab kev txiav txim teeb liab kom zoom hauv thiab kaw. Kev thov.
Los ntawm txoj kev hloov pauv hloov pauv, kev sib koom ua ke ntawm qhov sib txawv ntawm qhov sib txawv nrog LCD thiab lwm yam khoom siv thev naus laus zis, LED zaub kuj tau txiav rau hauv daim ntawv thov ntawm kev ruaj ntseg teb, thiab nrog rau qhov nce hauv qhov ntom ntom, muaj lub sijhawm los ncaj qha tso tseg. siv cov kua siv lead ua kua hauv qee qhov haujlwm. Txais yuav tag nrho lub vijtsam LED zaub hom. Tau kawg, nrog kev nce qib ntawm LED thev naus laus zis, peb yuav pom ntau qhov chaw tso saib tshiab tau qhib.
Cov yam ntxwv thiab kev loj hlob sib txawv ntawm me me-pitch zaub keeb kwm yav dhau system
Tom qab ze li tsib xyoos ntawm txoj kev loj hlob, lub me me-pitch LED zaub tau zoo heev txhim kho qhov pom tseeb ntawm vaj huam sib luag. Raws li qhov ceev nce, qhov nyuaj hauv kev txo qis pixel suab maj mam nce.
Nyob rau tib lub sijhawm, kev txhawb nqa rov qab-kawg ntawm LED zaub tab tom muaj kev hloov pauv loj. Lub teeb liab tsav tsheb ntawm lub vijtsam zaub tseem hu ua daim npav xa thiab daim npav txais. Daim npav xa tuaj tau hloov zuj zus los ntawm qhov sib txuas PCI thaum pib mus rau hom sab nraud uas nruab nrog lub zog hluav taws xob ywj pheej.
Tom qab daim ntawv thov ntawm qhov sib txawv me me, tus qauv 1U khib tau txais yuav. Cov no tsuas yog kev hloov pauv ntawm cov tsos thiab kev nkag mus. Nyob rau hauv cov nqe lus ntawm lub cev muaj peev xwm nqa tau, daim npav xa tau maj mam hloov mus rau qhov kev daws teeb meem video raws li tus qauv video hom. Cov piv txwv zoo tshaj plaws yog ib qho kev nkag mus uas txhawb nqa 1080P cov cim; Cov kev taw qhia ntawm HDMI interface input, thiab lwm yam, yog tag nrho nyob rau hauv pem hauv ntej-kawg matrix ntawm lub platform nrog me me suab teeb liab, thiab kev tswj yog matched rau lub interface thiab kev daws teeb meem.
Nyob rau hauv cov nqe lus ntawm tau txais daim npav, lub peev xwm ntawm ib daim npav rau kev thauj khoom nce ntxiv raws li qhov pixel ceev ntawm cov khoom siv tau nce, thiab qhov chaw hauv chav tsev yog nqaim, uas maj mam muab tau daim npav nco-hom txais daim npav nrog cov khoom muaj zog thiab me me. .
Thiab nyob rau hauv cov nqe lus ntawm ob chav thaub qab ntawm cov teeb liab, me me-pitch LED qhia siv ntau cov qauv teeb liab voj voog cov ntaub ntawv. Thaum lub kaw lus ruaj khov thiab txhim khu kev qha, daim ntawv no tuaj yeem ua tiav ib qib ntawm ob chav thaub qab, tab sis nyob rau yav tom ntej, Ntau lub tuam txhab yuav siv daim ntawv ntawm daim npav dual system los hloov cov teeb liab voj, kom qhov ruaj khov ntawm qhov system yuav kho kom zoo dua.
Nws yog qhov pom tau tias qhov system tau txais daim npav cov neeg muag khoom tab tom nrhiav kev ua lag luam, thiab tseem muaj kev tshawb nrhiav thiab kev sib tham nyob rau hauv daim ntawv ntawm cov chips sib xyaw ua ke. Kuv ntseeg tias nws yuav tsis ntev dhau, thiab yuav muaj cov ntaub ntawv cuam tshuam hauv cov duab tsav.
Ntawm lub teeb liab nkag mus rau theem platform ntawm cov yeeb yaj kiab splicing phab ntsa, cov khoom siv ntawm txhua qib tau maj mam hloov ntawm repelling mus rau kev siv me me-pitch LEDs.
Judging los ntawm tus txheej txheem tam sim no kho vajtse splicing maub los rau splicing phab ntsa, cov khoom yog tso tawm los ntawm thawj interface nrog ib tug taag daws teeb meem. Txhawm rau hloov mus rau cov teeb liab nkag mus rau cov yam ntxwv ntawm cov khoom me me-pitch LED, qhov kev daws teeb meem cuam tshuam tuaj yeem txhais tau dawb.
Los ntawm cov thawj me me-pitch LED manufacturers tab tom nrhiav rau splicers uas tuaj yeem hloov kho qhov kev daws teeb meem, txhua tus splicers hauv kev lag luam tau txhawb lossis tab tom sim txhawb LED splicing. Qhov no tsis tuaj yeem hais tias yog kev sib haum xeeb thiab kev vam meej ntawm kev ua lag luam los ntawm kev siv tshuab. .
Nws tsis yog qhov nyuaj rau peb kom pom tias cov khoom lag luam LED me me tau maj mam nkag mus rau cov khoom lag luam los ntawm cov khoom lag luam ib txwm muaj. Los ntawm cov khoom nws tus kheej mus rau tom qab-kawg system, nws yog tas li kho thiab txhim kho.
