Tom qab ntau xyoo ntawm cov npuas zoo li CRTs, ua raws li cov ntshav thiab LED / LCD vaj huam sib luag tiaj tus, qee lub TV muaj qhov zoo nkauj nkhaus.
yog vim li cas rau qhov sib txawv no? Qee cov tuam txhab lag luam (feem ntau yog LG thiab Samsung) thiab cov khw muag khoom yuav qhia rau koj tias nws yog tsim kom muaj ntau "immersive" TV saib kev paub, tab sis qhov tseeb yog vim li cas tsuas yog ua rau qee qhov OLED thiab 4K Ultra HD TVs sawv tawm ntawm cov dawb ole 1080p TVs. xav kom koj mus yuav lawv.
Yog, nkhaus-screen TVs zoo li txias. Tab sis koj tau txais dab tsi tiag tiag rau koj cov nyiaj yog tias koj yuav lub TV nkhaus? Cia peb rov qab los thiab sib tham txog qhov xwm txheej ntawm nkhaus TVs kom ntxaws ntxiv.
Raws li xyoo 2020, cov TV nkhaus tau dhau los ua qhov tsis txaus, yog tias koj tuaj yeem nrhiav tau ib qho. Cov laj thawj rau qhov ntawd muaj ntau, thiab koj yuav pom ntau ntawm lawv cov ncauj lus hauv qab no.
Nkauj Ntsuag Pom Kev Sib Tham
Ib qho ntawm qhov zoo ntawm nkhaus-screen TVs touted los ntawm cov tuam txhab thiab cov khw muag khoom yog tias lawv muab kev pom zoo dua, zoo li nqa qhov "IMAX-zoo li" saib kev xaiv rau chav nyob.
Txawm li cas los xij, ib qho tseem ceeb ua haujlwm tawm tsam qhov kev sib cav no yog tias lub vijtsam nkhaus yog qhov ua tau zoo tshaj plaws thaum tsuas yog ib lossis ob tus neeg saib TV (tshwj xeeb nrog TVs hauv 55 thiab 65-nti screen loj). Rau cov tsev neeg lossis cov phooj ywg uas koom nrog hauv kev saib TV, qhov yuav tsum tau saib sab-rau-sab txhais tau hais tias cov neeg saib sab, nrog rau cov xim ntuj thiab qhov sib txawv tsis sib xws yog saib LED / LCD TV (tsis ntau nrog OLED), yuav tsis pom tag nrho cov duab ntug-rau-ntug tso tawm ntawm qhov screen, vim yog cov npoo nkhaus.
Qhov "IMAX" nkhaus-screen nyhuv tsuas yog ua haujlwm zoo rau cov neeg tuaj saib hauv qhov projection loj hauv tsev lossis xinesmas ib puag ncig uas lub vijtsam yuav raug teeb tsa los ntawm pem teb mus rau qab nthab thiab phab ntsa-rau-phab ntsa. Hauv qhov teeb tsa no tag nrho cov neeg tuaj saib zaum hauv qhov nkhaus - yog li yog tias koj xav tau qhov kev paub zoo ib yam hauv tsev, koj yuav tsum tau txiav tawm cov nyiaj rau qhov "Imax" Private Home Theatre System (tsis txhob tsis meej pem nrog IMAX Enhanced Certification program) - thiab peb txhais tau tias, nyiaj ntau heev!
Nws zoo li 3D thiab koj tsis tas yuav hnav tsom iav sib cav
Cov lus teb luv luv rau qhov kev sib cav no yog - TSIS TAU!
Yog tias koj zaum hauv qhov chaw qab zib ntawm lub vijtsam loj nkhaus koj lub zeem muag peripheral tau txais kev ua haujlwm zoo dua qub, ntxiv qhov "panoramic" realism thiab qhov tob uas koj yuav tsis tau txais ntawm lub vaj huam sib luag tiaj tus.. Txawm li cas los xij, koj tsis tau txais qhov tseeb 3D kev paub.
Yog tias cov ntsiab lus 3D tsim tau zoo, saib cov duab los ntawm kev siv lub kaw lus lossis cov iav polarized passive tseem yog txoj hauv kev zoo tshaj plaws los saib 3D raws li kev nkag siab tob. Txawm hais tias 3D TVs raug txiav tawm hauv xyoo 2017, qhov kev pom 3D tseem muaj nyob rau ntawm ntau cov yeeb yaj kiab video.
Lwm cov teeb meem nrog Curved-Screen TVs Lawv yuav tsis qhia koj
Ntxiv rau cov lus sib cav saum toj no vs cov hype, muaj lwm yam laj thawj uas yuav tsum tau ceev faj tus cwj pwm ntawm nkhaus npo TVs.
Ambient Light Reflections
Ib qhov teeb meem loj nrog lub vijtsam nkhaus TV yog lub teeb pom kev nyob ib puag ncig. Yog tias saib lub TV nkhaus hauv chav uas muaj qhov rais, teeb, lossis pom lub teeb tawm ntawm phab ntsa, qhov pom tau zoo yog qhov teeb pom kev ntawm lub vijtsam.
Vim yog lub vijtsam nkhaus, pom lub teeb thiab cov khoom tshwm sim cov duab distorted, uas tuaj yeem cuam tshuam heev. Tsis tas li, nyob ntawm txheej txheej txheej sab nrauv, koj tuaj yeem pom cov kev xav no thaum lub TV tawm.
Qhov no tsis yog kev ntxhov siab rau cov neeg siv khoom nkaus xwb (nrog qee qhov tau txais qhov xwm txheej ntawm tus neeg yuav lub siab), tab sis xav txog cov tsev ua yeeb yam hauv tsev thiab cov neeg kho kom zoo nkauj sab hauv tau mob taub hau sim tsim thiab tso teeb pom kev zoo thiab cov khoom hauv chav tsis ua rau lub vijtsam TV teeb meem.
Off-Axis Saib
Ntawm no yog lwm qhov teeb meem tseem ceeb nrog cov TV nkhaus. Tsis tsuas yog koj txoj kab rov tav saib lub kaum sab xis txo qis me ntsis vim yog cov npoo nkhaus, tab sis kuj yog ntsug.
Yog tias koj zaum qis dhau lossis siab dhau ntawm qhov nruab nrab ntawm lub vijtsam, koj yuav pom tias daim duab hneev me ntsis.
Txhua lub tiaj tus LED / LCD TVs muaj ob qho tib si kab rov tav thiab ntsug off-axis saib cov teeb meem rau qee qhov, tab sis nrog lub vijtsam nkhaus, cov teebmeem no tau nthuav tawm ntawm ob qho tib si LED / LCD thiab OLED teeb.
Lab ntawv yuam kev
Nws yuav zoo yog tias tag nrho cov ntsiab lus video yuav ua rau peb cov ntxaij vab tshaus TV, tab sis hmoov tsis, cov ntsiab lus zaj duab xis thiab cov yeeb yaj kiab yog thiab txuas ntxiv mus, ua rau ntau qhov sib piv.
Qhov no txhais tau li cas rau koj yog tias yuav muaj TV lossis cov yeeb yaj kiab tso tawm nrog cov kab dub nyob rau sab (tus ncej boxing) lossis sab saum toj thiab hauv qab (letterboxing). Qhov no yog qhov tshwj xeeb tshaj yog pom ntawm cov yeeb yaj kiab dav dav, xws li Ben Hur.
Ntawm lub vaj huam sib luag tiaj tus TV, uas tsis yog ua rau muaj kev ntxhov siab rau qee tus, pillar-box tuav yog vertically ncaj, thiab cov kab ntawv kab ntawv yog kab rov tav.
Txawm li cas los xij, ntawm lub vijtsam nkhaus TV, nyob ntawm seb tus nqi ntawm lub vijtsam curvature thiab saib txoj hauj lwm, kab rov tav kab ntawv kab ntawv yuav tshwm sim distorted rau qee qhov kev kawm. Lub bar nyob rau sab saum toj ntawm daim duab yuav zoo li khoov me ntsis ntawm cov npoo, thaum lub bar nyob hauv qab ntawm daim duab yuav zoo li khoov me ntsis ntawm cov npoo. Yog li ntawd, cov khoom nyob rau hauv daim duab ntawm cov ntsiab lus nkhaus kuj yuav tshwm sim kom distorted nce lossis nqis. Nyob ntawm seb qhov txawv txav, qhov no yuav ua rau pom kev tsis zoo. Yog tias koj yog tus kiv cua widescreen, nws tsis nkag siab.
Nws Zoo Li Cas Thaum Mounted ntawm phab ntsa
Qhov txiaj ntsig loj ntawm LED / LCD thiab OLED TVs yog tias lawv nyias nyias, koj tuaj yeem nqa lawv rau ntawm phab ntsa - zoo, tsis tas li. Thawj tiam LG thiab Samsung nkhaus-screen TVs tsis tuaj yeem ua rau phab ntsa, thiab txawm hais tias cov qauv tom qab tuaj yeem ua tau, phab ntsa-mounted nkhaus-screen TV zoo li khib me ntsis raws li sab ntawm lub TV tawm ntawm phab ntsa.
Lub tswv yim ntawm kev txhim kho phab ntsa yog ua kom lub TV ntws nrog phab ntsa. Yog tias koj tab tom xav txog qhov nkhaus-screen TV thiab xav ua phab ntsa mount nws, saib seb nws zoo li phab ntsa-mounted ntawm ib tus neeg muag khoom hauv zos kom paub tseeb tias nws haum rau koj chav zoo nkauj.
Curved-Screen TVs Tsis txhob muab ib yam dab tsi ntau tshaj qhov ntawd
Lwm yam tshaj li lub vijtsam nkhaus thiab tus nqi siab dua, cov TVs no tsis muaj dab tsi ntau dua li qhov sib npaug lossis chav kawm ntawm lub vaj huam sib luag tiaj tus. Qhov no txhais tau hais tias tej yam xws li kev daws teeb meem, cov yam ntxwv ntse, HDR, kev sib txuas, thiab cov duab zoo ntawm tus nqi ze tshaj plaws thiab lub vijtsam loj sib npaug ntawm cov qauv nkhaus thiab cov vaj huam sib luag los ntawm tib hom yog feem ntau yuav zoo ib yam.
Kev Txiav Txim Kawg
Puas yog lub vijtsam nkhaus rau koj? Yog tias koj tab tom xav txog ib qho, nco ntsoov tias koj muab nws zoo meej - los ntawm qhov nruab nrab mus rau sab, saum toj ntawm qhov nruab nrab, thiab hauv qab ntawm qhov nruab nrab. Tsis tas li ntawd, saib qee cov ntawv thawv ntawv. Yog tias koj npaj yuav dai rau ntawm phab ntsa ntsuas ntau npaum li cas sab laug thiab sab xis yuav tawm.
Yog tias koj ua tsis tau raws li koj lub siab xav lossis yog tias koj nyiam nkhaus thiab lwm tsev neeg nyiam tiaj tus, koj xav tias "khoov" lossis " yoog raws" lub vijtsam TV yuav zoo heev. Txawm li cas los xij, txawm hais tias cov TVs no tau tshwm sim, tsis muaj leej twg tau tshwm sim hauv khw muag khoom.
Ua ntej koj khawb rau hauv koj lub hnab nyiaj los yuav lub TV nkhaus, nug koj tus kheej cov lus nug hauv qab no:
- Vim li cas kuv thiaj yuav lub TV no?
- Kuv yuav tso TV no rau qhov twg?
- Puas muaj pes tsawg tus neeg yuav saib TV nyob rau lub sijhawm twg?
- Tshwj tsis yog qhov nkhaus, lub TV puas muaj tag nrho cov yam ntxwv koj xav tau ntawm koj lub TV (LED / LCD, OLED, 1080p lossis Ultra HD, Ntse Nta, thiab lwm yam..)?
- daim duab zoo li cas rau koj?
- Puas yog lub vijtsam nkhaus puas tsim nyog tus nqi ntxiv?
Kev Pom Ntxiv Ntawm Curved Screen TVs
Yog tias koj xav paub seb lwm tus hauv TV tech zej zog xav li cas txog Curved Screen TVs, kos tawm:
- My Life With A Curved TV: Part 1 and Part 2, by David Katzmaier of CNET.
- Puas Curved TVs zoo dua li TVs? los ntawm James K. Wilcox, Consumer Reports.
