Cov kua siv lead ua kua (LCD) vaj huam sib luag thiab LED cov ntxaij vab tshaus hluav taws xob sib txawv hauv cov cuab yeej siv, kev daws teeb meem, seam dav, daim ntawv thov kev ua haujlwm, thiab ib puag ncig kev teeb tsa. Qhov txawv tshwj xeeb yog raws li nram no:
Txawv zaub technologies
Lub LCD mosaic npo txais LCD kua siv lead ua rov qab -lit technology. Nws cov ntsiab lus tso saib yog tib yam li cov TV hauv tsev. Nws tswj qhov kev pom ntawm lub teeb los ntawm kev hloov pauv ntawm cov kua siv lead ua kua molecules nyob rau hauv qhov kev txiav txim ntawm lub teb hluav taws xob kom ua tiav cov duab pom. Txawm li cas los xij, qhov kev daws teeb meem ntawm LCD mosaic npo feem ntau yog 1920x1080, thaum qhov kev daws teeb meem ntawm cov TV hauv tsev tam sim no tau mus txog 3840x2160.
LED zaub yog raws li thev naus laus zis ntawm lub teeb -emitting diodes. Nws siv cov xim liab, ntsuab thiab xiav thawj xim qhov muag teev ua cov chips thiab encapsulates lawv mus rau hauv cov ntsiab lus pixel rau zaub. Cov khoom siv xws li teeb pom kev tsheb thiab cov ntawv tshaj tawm txhua tus txais kev siv thev naus laus zis LED. Los ntawm kev tswj hwm ntawm -off thiab ci ntsa iab ntawm cov teeb pom kev sib txawv hauv txhua pixel taw tes, ntau yam xim thiab cov duab tuaj yeem ua ke.
Kev daws teeb meem sib txawv
Qhov zoo ntawm LCD mosaic npo yog nyob rau hauv nws lub peev xwm los muab siab -txhais zaub. Cov txheej txheem daws teeb meem yog 1920 * 1080, uas tuaj yeem nthuav tawm siab -cov duab thiab cov ntsiab lus video.
Vim yog qhov sib txawv ntawm cov pixel loj ntawm LED cov lus qhia, lawv qhov kev daws teeb meem tau qis dua li ntawm LCD vaj huam sib luag arrays nyob rau hauv tib cheeb tsam. Txawm hais tias los ntawm kev ua kom thaj chaw tso saib, qhov kev daws teeb meem tuaj yeem ua ke kom ncav cuag qib siab - txhais tau tias, qhov pom cov nyhuv tseem qis dua li ntawm LCD vaj huam sib luag arrays. Qhov delicacy thiab clarity ntawm daim duab yuav cuam tshuam rau qee qhov.
Ntau hom stitching qauv
Lub vijtsam LCD mosaic muaj qhov sib txawv me me ntawm cov vaj huam sib luag, xws li ntawm 0.88 - 5.5mm ntawm ob sab. Tom qab cov vaj huam sib luag tau koom ua ke, lub cev dub ciam teb yuav tshwm sim ntawm cov ntxaij vab tshaus. Thaum tag nrho lub vijtsam tso tawm ib daim duab, cov ciam teb dub no yuav cuam tshuam tag nrho thiab qhov sib txuam ntawm daim duab, yog li cuam tshuam rau kev pom.
LED zaub cov ntxaij vab tshaus muaj qhov zoo ntawm qhov sib txuas. Txawm li cas los xij txoj kev splicing tau txais yuav, yuav tsis muaj ciam teb dub, thiab ua tiav cov duab ntawm daim duab tuaj yeem lav, muab cov txiaj ntsig zoo rau cov neeg tuaj saib.
Txawv daim ntawv thov ua haujlwm
Lub LCD matrix zaub screen, nrog nws cov siab - txhais cov lus thiab ntau yam haujlwm xws li splicing thiab partitioning, feem ntau yog siv rau hauv cov teb uas muaj cov kev xav tau siab rau cov teeb pom kev zoo. Piv txwv li, nyob rau hauv cov khoom exhibition halls, nws muaj peev xwm tso saib cov khoom cov ntsiab lus ntawm siab - txhais cov ntxaij vab tshaus loj; nyob rau hauv lub rooj sib tham chav, nws yog ib qho yooj yim rau multi-screen zaub thiab sib koom ntawm cov ntsiab lus ntawm lub rooj sib tham; hauv xov tooj cua xov tooj cua, nws yog siv rau tiag - lub sij hawm playback ntawm xov xwm duab; nyob rau hauv cov chaw saib xyuas, nws muaj peev xwm ib txhij tso saib ntau cov ntxaij vab tshaus saib xyuas, ua kom yooj yim tswj qhov xwm txheej.
LED cov ntxaij vab tshaus yog qhov tsim nyog rau cov xwm txheej uas pom los ntawm qhov deb, xws li cov squares sab nraum zoov. Lawv lub siab ci ntsa iab thiab qhov ntev saib qhov ntev tuaj yeem ua tau raws li qhov xav tau ntawm cov neeg coob coob los saib ntawm qhov deb; lawv tuaj yeem siv rau hauv cov khw muag khoom lag luam los tso cov ntawv tshaj tawm thiab cov ntaub ntawv tshaj tawm; nyob rau hauv lub rooj sab laj kev qhuab qhia, lawv tuaj yeem nthuav tawm loj - cov ntsiab lus ntawm lub rooj sib tham thiab cov ntsiab lus hais lus.
Kev teeb tsa ib puag ncig txawv
Cov khoom siv lead ua kua ntawm lub LCD vaj huam sib luag tsis yog dej tsis zoo, yog li nws yog siv rau hauv qhov chaw sab hauv tsev kom ntseeg tau tias kev ua haujlwm ib txwm muaj thiab kev pabcuam lub neej ntawm cov khoom siv.
LED zaub cov ntxaij vab tshaus muaj kev hloov pauv zoo ib puag ncig. Lawv tuaj yeem ntsia tau rau hauv tsev thiab siv rau hauv ntau qhov chaw sab nraum zoov. Lawv cov yam ntxwv xws li dej tsis qab, tiv thaiv tshav ntuj, thiab cua tiv thaiv kom lawv ua haujlwm ruaj khov hauv cov huab cua sib txawv.
