Cov kab lus "laser TV" suab thev naus laus zis thiab niaj hnub. Txawm li cas los xij, ob peb tus neeg paub tias kev txhim kho ntawm cov neeg txais TV no tau tshwm sim txij li xyoo 70s ntawm lub xyoo pua xeem. Vim yog tus nqi siab ntawm kev tsim cov qauv thiab qhov ua tsis tau ntawm lawv cov kev lag luam siv, qhov project tau raug tso tseg.
Tseem muaj TV uas siv tshuab laser txawv txawv. Raws li technical parameters, cov qauv no tuaj yeem raug ntaus nqi rau qhov projection sawv daws yuav. Lawv siv lub laser ua lub teeb ci.
Nyob rau hauv tsab xov xwm no, peb yuav tham txog laser technologies nyob rau hauv TV, thiab kuj ua ib tug me me txheej txheem cej luam ntawm laser TVs uas muaj dav thiab lawv cov yam ntxwv tseem ceeb.
Kev nyiam thiab txiaj ntsig
Txhawm rau nkag siab tag nrho cov peev txheej ntawm cov qauv hauv TV, cia peb piv cov ntshav plasma thiab LCD uas nrov tshaj plaws niaj hnub no nrog laser TVs thiab qhia txog cov yam ntxwv tseem ceeb ntawm yav tom ntej.
- High zog efficiency yog lub tshuab laser hauv nws tus kheejtso cai rau koj kom txo tau lub zog noj ntawm TV txog li tsib zaug piv rau LCD-analogues.
- High brightness ntau ntau - rau cov ntxaij vab tshaus laser lawv dhau lub peev xwm ntawm cov vaj huam sib luag los ntawm ob peb zaug.
- Widest xim gamut. Nrog nws cov purity tshwj xeeb, thawj xim laser beams tsim ib qho kev xav tsis thoob ntawm cov xim ntxoov ntxoo uas yog kwv yees li 1.8 npaug ntawm lub peev xwm ntawm cov cuab yeej siv niaj hnub.
- Natural dub xim yog tsim los ntawm kev tua lub laser. Cov xim sib sib zog nqus dub tsis muaj tom qab, tsis muaj sab flare, tsis muaj greyscale.
- Screen durability - pixels ntawm lub laser TV screen tsis degrade lossis hlawv tawm, raws li tuaj yeem tshwm sim nrog cov vaj huam sib luag tiaj tus.
- Cov kev daws teeb meem siab - cov ntxaij vab tshaus ntawm TV, uas yog tsim los ntawm laser technology, yog tsim los rau Full HD hom.
- qhov pom cov kaum ntse ntse - lub tswv yim no rau cov qauv laser, raws li cov neeg tsim khoom, tsis muaj feem cuam tshuam, vim tias cov duab zoo ntawm lub vijtsam xyaum tsis hloov txawm nyob rau ntawm lub kaum ntse ntse pom. Tib yam tsis tuaj yeem hais rau cov vaj huam sib luag.
Laser hauv TV
Raws li tau hais los saum toj no, laser TVs ua haujlwm zoo ib yam li TV projection, uas muaj ob hom: pem hauv ntej projection thiab rear projection. Lub laser qauv yog lub rear projection TV.
Kev siv thev naus laus zis tau ua kom yooj yim heev rau kev tsim cov cuab yeej thiab tshem tawmlos ntawm ntau cov ntsiab lus uas nce nws qhov hnyav thiab loj. Cov no yog cov xim lim dej, lub log xim, ntau yam polarizers, cov ntxaij lim dej tshwj xeeb hluav taws xob, cov iav txav tau, cov khoom siv kho qhov muag ntxiv. Qhov xav tau rau kev lim dej thiab faib cov nqaj ntawm lub teeb los ntawm lub teeb rau hauv cov xim sib txawv tau ploj mus. Cov xim uas xav tau ntawm cov kab teeb laser tuaj yeem ua rau muaj kev nyab xeeb rau ntawm lub vaj huam sib luag.
Tom qab tshem tawm cov khoom tsis tsim nyog, lub TV yog compact thiab sib dua. Kev siv hluav taws xob tau txo qis thaum cov duab ci ntsa iab thiab xim luam tawm tau zoo dua.
YMitsubishi Laser TV
Model L75-A96 los ntawm cov chaw tsim khoom lag luam tau txhim kho qhov ntsuas piv rau nws cov thawj coj. Lub 3D TV no muaj kev ua haujlwm, tsis muaj qhov sib piv ntawm cov xim luam tawm thiab qhov tob ntawm 3D immersion unmatched los ntawm lwm yam LCD TV nyob rau niaj hnub no.
Los ntawm kev sib txuas ib qho 3D emitter sab nraud, thaj tsam ntawm kev muaj rau coob tus neeg saib tau nthuav dav. Lub tshuab hluav taws xob tiam tshiab ua rau lub cuab yeej siv hluav taws xob ntau li ntau tau. Thiab kev sib xyaw ua ke ntawm cov khoom siv tshuaj ntsuam tshiab, SUPER GREEN thev naus laus zis thiab Mitsubishi qhov tshwj xeeb rau-xim processor ua rau daim duab ntau dua qhov tseeb thiab nplua nuj.
Yog li, tus qauv no tau dhau los ua lub hauv paus zoo rau cov chav kawm siab tshaj plaws 3D hauv tsev.
Tsis Paub MTV-2430LTA2
Lub laser TV no yuav muab rau koj tshwj xeeb zoo thiab cov duab zoo,tso cai rau koj kom tau txais txiaj ntsig zoo tshaj plaws ntawm koj qhov kev pom.
Cov cuab yeej no khiav ntawm Android operating system, uas tau hloov nws mus rau hauv lub multimedia loj heev, tsis tas yuav yuav cov khoom siv ntxiv thiab cov players.
Analogue tuner thiab digital tuner nrog DVB-T, T2 txhawb kev saib TV.
Koj tuaj yeem txuas ntau yam khoom siv rau koj lub TV nrog Cov Khoom, Composite, HDMI, AUX, VGA, USB thiab lub mloog pob ntseg tso zis. Cov cuab yeej yuav ua kom haum rau txhua sab hauv.
Mi Laser Projector
Lub TV laser no los ntawm Xiaomi tau tshaj tawm los ntawm cov chaw tsim khoom raws li cov khoom siv hauv tsev nrog lub ntsej muag luv luv. Lub projector tso saib cov duab Full HD txog 150 nti diagonally txog 50 cm ntawm phab ntsa lossis npo. Nyob rau tib lub sijhawm, ua tsaug rau kev teeb tsa built-in, tsis tas yuav tsum ua kom pom tseeb. Cov chaw tsim khoom tau tshaj tawm cov peev txheej ntawm qib 25 txhiab teev, uas yog sib npaug rau 34 xyoo ntawm kev ua haujlwm nrog kev ua haujlwm txhua hnub ob-teev.
Ob qhov puv-ntau thiab ob lub ntsiab lus siab tweeters muab lub suab hais lus ua ke. Peb hom kev sib txuas suab sab nraud tau txais kev txhawb nqa.
Cov khoom tshiab no los nrog nws tus kheej cov chaw taws teeb tswj nrog lub teeb tsa lub teeb laser rau lub TV, uas txhawb Xiaomi lub universal remote control app.
100-nti 4K Laser TV
Qhia hauv 2017 los ntawm Hisense, lub laser TV yog technically ib lub projector uas tsim cov duab mus rau qhov loj 2.5 meter screen. Qhov no siv lub laser qhov chaw nrog lub neej ntawm 20,000 teev thiab luminous flux ntawm 3,000 lumens. Muab ntau yam xim thiab qhov ci ci siab.
A 110W Harman Kardon audio system yog lub luag haujlwm rau lub suab. Nws suav nrog ob lub satellites thiab subwoofer. Kev sib kis tau tshwm sim hauv xov tooj cua. Tau kawg, muaj kev sib txuas ntse nrog Netflix, YouTube, Pandora thiab Amazon Video apps, nrog rau lub TV tuner built-in.
New LG HECTO
Lub 100-nti LG HECTO Laser TV yog ib yam khoom tshiab los ntawm lub tuam txhab muaj npe nrov, nthuav tawm raws li laser projection TV.
Tus qauv yog ib qho khoom siv sib xyaw ua ke, uas yog, hom tshwj xeeb ntawm lub tshuab hluav taws xob luv luv rau hnub no. Cov neeg siv khoom tau muab cov khoom siv uas muaj 100-nti los tiv thaiv lub ntsej muag nrog lub thav duab nyias thiab ib qho kev cog lus me me uas muab tso rau ntawm qhov deb ntawm 56 cm los ntawm cov zaub hauv txhua qhov chaw yooj yim.
Chav tsev qhov projection suav nrog 42 teeb ntawm laser diodes thiab xa cov duab nplua nuj, ci, puv HD yam tsis muaj qhov muag plooj.
Cov Lus Qhia
Tom qab sau cov naj npawb txaus ntawm qhov zoo ntawm laser TVs, nws yog qhov tsim nyog los nyob ntawm lawv qhov tsis zoo. Thiab lub ntsiabntawm uas ib tug tseem tuaj yeem sau npe tus nqi qis. Tsis tas li ntawd, ntau tus neeg yuav khoom npe xws li qhov tsis zoo xws li qhov loj me thiab qhov muag qaug zog ntxiv thaum lub sijhawm saib ntev.
Ophthalmologists hais tias qhov muag qaug zog yog ncaj qha cuam tshuam nrog cov duab ntawm lub TV ntawm qhov siab tshaj plaws rau tib neeg kev nkag siab.
