Raws li tib neeg' qhov kev nrhiav pom kev lom zem ua rau siab dua thiab siab dua, ntau yam kev yees duab loj loj tau txhim kho sai. Qhov loj-screen splicing system feem ntau yog muab faib ua peb hom tseem ceeb raws li kev ua haujlwm ntawm chav tsev, uas yog, LCD zaub chav tsev splicing. , PDP zaub chav tsev splicing thiab DLP rear projection zaub chav tsev splicing. Cov hauv qab no yog ib qho yooj yim tsom xam ntawm qhov sib txawv ntawm cov loj-screen zaub technologies rau siv.
Plasma splicing system
PDP (Plasma Display Vaj Huam Sib Luag) yog plasma zaub. PDP yog ib lub tshuab tso saib uas siv cov pa tawm thiab ua haujlwm zoo li lub teeb fluorescent. Nws siv lub plasma raj ua lub teeb-emitting. Txhua lub raj plasma ntawm qhov screen sib raug rau ib pixel. Lub vijtsam siv iav ua lub substrate, thiab cov substrates tau sib cais los ntawm ib qho kev ncua deb los tsim qhov chaw tawm. Qhov chaw tso tawm yog ntim nrog cov roj sib xyaw ua ke xws li helium lossis neon ua haujlwm nruab nrab, thiab cov hlau oxide conductive zaj duab xis yog coated rau sab hauv ntawm ob lub iav substrates raws li excitation electrodes. Thaum ib qho hluav taws xob siv rau cov electrodes, lub plasma paug tshwm sim tshwm sim hauv cov roj sib xyaw hauv qhov chaw tawm, uas tseem hu ua plasma nyhuv. Plasma tso tawm tsim lub teeb ultraviolet, uas ua rau lub ntsej muag phosphor coated nrog liab, ntsuab, thiab xiav phosphor, thiab lub vijtsam phosphor emits pom lub teeb pom kev.
PDP chav tsev splicing muaj qhov zoo ntawm cov xim ci, qhov sib txawv siab, thiab siab ci, tab sis kuj muaj nws qhov tsis txaus ntseeg. Vim muaj hluav taws xob ntau thiab cua sov tsim, cov plasma tuaj yeem ua rau kub hnyiab thiab tsis haum rau kev saib xyuas zoo li qub mus ntev. Tom qab PDP chav tsev yog siv rau splicing, tag nrho lub tshuab ua kom sov siab dua, uas ua rau cov khoom siv yooj yim rau hlawv. Tsis tas li ntawd, tam sim no tus nqi lag luam ntawm plasma splicing curtain phab ntsa yog qhov siab, feem ntau tus nqi ntawm ib square meter yog siab li 100,000. Niaj hnub no, cov pa roj carbon tsawg thiab txuag hluav taws xob tau dhau los ua cov qauv tseem ceeb. Rau cov neeg siv feem ntau, plasma splicing yog qhov tseeb tsis yog qhov kev xaiv zoo tshaj plaws.
LCD splicing
Lub thiaj li hu ua LCD loj-screen splicing yog ib tug splicing screen lub cev, uas paub lub loj-screen zaub nyhuv ntawm splicing tswj software system los ntawm splicing lub LCD zaub unit. LCD splicing yog tam sim no sawv cev los ntawm South Kauslim' s Samsung DID. Txawm hais tias muaj cov npe xws li SHARP, LG, NEC hauv kev ua lag luam splicing, DID sawv tawm hauv LCD vaj huam sib luag splicing tshuab nrog nws cov nqi zoo heev.
LCD splicing muaj qhov zoo ntawm nyias thickness, lub teeb yuag, tsis tshua muaj zog noj, lub neej ntev, tsis muaj hluav taws xob, thiab lwm yam. Nws cov duab zoo, kev daws teeb meem siab, thiab kev ua tau zoo ntawm ntau yam kev ua haujlwm tseem ceeb ua rau nws lub ntsiab ntawm kev txhim kho thiab kev cia siab. Raws li lub davhlau ya nyob twg, txawm hais tias LCD muaj qhov zoo li saum toj no, raws li chav tsev spliced zaub, nws cov kev tsis txaus kuj tseem ua rau tuag taus: uas yog, nws cov seam yog tam sim no loj, thiab nws yog qhov loj tshaj plaws ntawm peb qhov spliced zaub units, thiab ntau tus neeg siv raug kev txom nyem. ntawm qhov mob.
DLP yog cov ntawv luv ntawm" Digital Lighting Progress". Qhov no txhais tau hais tias lub teeb ua digital, uas txhais tau hais tias cov thev naus laus zis ua ntej digitally ua cov duab teeb liab thiab tom qab ntawd ua haujlwm teeb. Hauv particular, DLP projection technology siv cov micromirror wafers (DMD) ua cov ntsiab lus tseem ceeb kom paub txog kev kho qhov muag digital. Lub hauv paus ntsiab lus yog tias lub teeb ci yog homogenized los ntawm kev sib koom ua ke, lub teeb tau muab faib ua peb xim ntawm R, G thiab B los ntawm lub log xim nrog peb lub ntsiab xim, thiab cov xim yog cov duab ntawm lub lens. Hauv DMD. Nyob rau hauv txoj kev synchronization teeb liab, lub teeb liab ntawm lub digital rotating lens converts lub teeb nruam mus rau grayscale, thiab cov xim yog sawv cev los ntawm peb xim R, G thiab B, thiab thaum kawg projected los ntawm lub lens.
Lub DLP loj-screen splicing system yog raws li ib tug DLP projector, thiab yog txawm peem rau nrog ib tug high-brightness, high-resolution xim vivid video phab ntsa tsim los ntawm ib tug duab processor. Nws tuaj yeem tso saib ntau lub computer, network signals thiab video signals. Lub vijtsam tuaj yeem taug kev ywj pheej thiab qhib qhov rais. , Zoom hauv thiab zoom tawm, thiab overlay. Tsis tas li ntawd, piv nrog lwm cov thev naus laus zis sib txuas, qhov zoo tshaj plaws ntawm DLP splicing yog" xoom qhov sib txawv", thiab tag nrho cov txiaj ntsig ntawm cov duab sib txawv ntawm lub cev yog qhov zoo. Tsis tas li ntawd, DLP splicing system muaj qis dua ib puag ncig, yog li txo cov nqi khiav lag luam.
Rau lub teeb qhov chaw fwj ntawm DLP rear projection, qhov nyuam qhuav pib LED teeb qhov chaw tau dhau los ua qhov zoo, thiab nws muaj lub zog muaj zog rau daim ntawv thov ntawm DLP splicing. Raws li kev loj hlob ntawm thev naus laus zis thiab qhov zoo ntawm kev sib koom ua lag luam, cov kws tshaj lij kev lag luam ntseeg tias kev txhim kho yav tom ntej ntawm DLP splicing tseem yog txoj kev kaj.
