OLED yog xav paub txog kev siv technology tom ntej no uas yuav hloov LCD, yog li nws muaj ntau qhov kev ntseeg tsis muaj qhov tsis zoo. Qhov no yog dhau qhov tsis ntseeg.
OLED zoo
Ua ntej tshaj plaws, qhov tseem ceeb tshaj plaws tsim nyog, ntawm chav kawm, yog cov dub theem ntawm OLED TV. Kev sib tw ua haujlwm dub yog qhov yooj yim li cas dub lub TV yuav ua tau. Txij ntawm no tus taw tes, nws yog ib qho coj txawv txawv tias qhov screen OLED uas tuaj yeem tua tawm txhua pixel tsis yog tus khiav. Tau kawg, qee qhov LCD TVs kuj muaj lub tshuab dimming hauv cheeb tsam, tab sis qhov no tseem tsis yog muag raws li cov dub theem ntawm OLED, thiab nws tsis zoo tag nrho dub. Txawm tias lub LCD TV ntawm thawj tus kws sau ntawv, qee qhov "tsaus ntuj" phenomenon tseem tsis pom zoo.
Ces tom qab hais tias dub theem, koj yuav tsum twv yuav raug hu lub sib piv. Qhov sib txawv ntawm qhov sib txawv yog qhov sib txawv uas lub TV ua tau ntawm lub siab tshaj plaws thiab tsaus ntuj nti. OLED yog tus yeej vim tias nws muab txoj kev tsaus ntuj nti thiab kev ua tau zoo heev nyob rau hauv qhov chaw zoo nkauj heev. Rau cov qauv ntawm daim duab zoo, sib piv yog ib qho tseem ceeb tshaj plaws, nws tuaj yeem ua daim duab zoo dua qhov tseeb.
Nyuam qhuav hais cov lus pom ntawm LCD TV, uas tau coj mus rau nws cov kev tsis zoo nyob rau hauv lub teeb ntawm lub teeb, uas yog, qhov ci ntawm qhov screen tsis yog. Txij ntawm no tus taw tes, lub ntug ci ntsa iab qhov system yog tshwj xeeb tshaj yog pom tau, thiab tej zaum tseem muaj ntug to taub. OLEDs ua tau zoo dua ntawm qhov no, tab sis lawv tsis zoo meej, tshwj xeeb tshaj yog nyob rau thaum ntxov TVs qhov twg muaj teeb meem nrog qhov chaw ntawm lub screen uas ntsia me ntsis ib tsos tsaus tsawv. Tsis tas li ntawd, curved surface ntawm OLED screen kuj ua rau tsis sib xws rau qee qhov twg.
Tom ntej no, ib qho ntawm qhov ua tau zoo ntawm OLED yog saib lub kaum ntse ntse. Qhov tseeb, qhov no yog ib qho ntawm cov kev qaug zog ntawm LCD TVs. OLED TVs tsis degrade tseem ceeb nyob rau hauv ci ntsa iab thiab xim, tsis muaj teeb meem npaum li cas lawv yog, tab sis LCD TVs ua tsis tau qhov no. Txawm hais tias muaj qee tus LCD TV panels tau tawm tshuab zoo dua tawm-ntswj, cov nqi qis dua.
LCD zoo
Peb txhua tus paub tias ib qho zoo ntawm OLED cov ntxaij vab yog tias lawv haus tsis muaj zog, vim nyob hauv qhov chaw tsaus nti hauv daim duab, cov pixels yuav muab tua, yog li ua tau qhov zoo tshaj plaws lub zog txuag. Kuj ceeb tias, tiam sis, LCD TVs feem ntau tsis tuaj yeem tshaj li cov TV hauv TV vim tias qhov tseeb noj, thiab zoo dua. Ua ntej tshaj plaws, lub hwj huam ntawm LCD TVs tsuas yog kev txhawj xeeb txog qhov ci ntsa iab ntawm lub teeb pom kev zoo, ua kom nws lub zog tau zoo heev. OLED TVs yuav tsum muaj hwj chim ntau dua, tshwj tsis yog tias cov duab cov ntsiab lus yog ib hom tsaus ntuj nti, txwv tsis pub nws tuaj yeem txo qhov kev kaj siab ntau li ntau tau, thiab qhov kev sib piv ntawm OLED yog qhov tseem ceeb heev rau kev ci ntsa iab, ua qhov teeb meem no heev uneconomical.
Ntawm chav kawm, OLED xov tooj thiab TVs OLED yog txawv ntawm qhov chaw. Lub xov tooj txawb muaj roj tsawg lub neej, thiab TV yeej muaj lub hwj chim txuas mus thiab muaj hnyav heev. Yog li ntawd, nws hais tias lub zog noj yog lub thaiv, OLED TV yog tseem tiag tiag winning LCD TV.
Yog tias koj nyiam tvs loj loj, ces LCD tej zaum yuav yog qhov zoo dua. LCD TVs muaj ntau yam nyob hauv kev tshuaj xyuas me me, ntawm tsawg tshaj 20 ntiv mus rau ntau tshaj 100 ntiv. Tej zaum vim tias muaj ntau dua cov khoom siv thiab tsawg dua tus neeg siv, cov TV muaj tam sim no muaj nyob hauv qhov ntau thiab tsawg ntawm 55, 65, thiab 77. Ntawm lawv, 77-inch TV yuav tsum mus rau theem 100,000 yuan hauv tus nqi. Yog li tus neeg siv dag zog, yog tias koj xav tau ib lub TV uas muaj tsawg dua 55 nti lossis loj tshaj 65 nti, ces tsawg kawg rau tam sim no, tsuas muaj ib qho kev xaiv LCD.
Ntawm chav kawm, raws li ib tug tshiab cov khoom, tus nqi ntawm LCD TVs yog yeej pheej yig tshaj li TVs OLED. Yog tias koj tuaj yeem, koj tuaj yeem yuav yuav LCD TV ntev dhau los, thiab koj yuav pom tau tias nws yuav tsis ua phem heev. Tsis tas li ntawd, LCD TVs tseem muaj ntau qhov kev zoo nyob hauv kev ci ntsa iab tag nrho, tab sis vim TV Tv nws tus kheej tsis yog phem heev, qhov kev zoo dua yog qhov yuav luag negligible.
Txawm hais tias peb tau muab cov txiaj ntsig ntawm ntau lub TV thiab LCD TVs sib piv, lawv yeej muaj tseeb nyob hauv ntau qhov chaw.
Piv txwv, qhov kev daws teeb meem thiab kev pom zoo ntawm HDR uas sawv daws hais txog hnub no, qhov tseeb, OLED thiab LCD tsis muaj qhov zoo los yog qhov tsis zoo ntawm qhov kev siv ob lub tshuab no. Needless hais, qhov kev daws teeb meem tuaj yeem ncav cuag tau tshaj 4K siab tshaj plaws. Raws li HDR, ob lub TV kuj muaj cov qauv uas txhawb qhov kev siv tshuab no. Txawm hais tias tsis tshua muaj kev sib txawv ntawm ob qhov kev nthuav qhia hauv HDR, xws li LCD yuav ua kom muaj kev ua tau zoo, thiab OLED zoo dua hauv kev sib npaug sib npaug, tab sis feem ntau qhov txawv tsis zoo.
Qhov ob yog tseem khi nyob rau hauv ib qho tseem ceeb, uas yog, lawv cov kev them nyiaj yug rau cov xim loj. Qhov sib txawv ntawm cov xim gamut, hauv cov lus yooj yooj yim, yog txheej xim uas tau tsim, thiab cov khoom yuav pab them rau feem ntau ntawm cov. Hauv lwm lo lus, xws li TV yuav muaj ntau hom kev xaiv xim. Nyob rau hauv kev tshawb xav, seb nws yog TV LCD TV los yog OLED TV, lawv tag nrho cov kev them nyiaj rau cov xim thoob plaws gamut. Tuav kom paub qhov txawv ntawm ib tus neeg khiav dej num thiab ib tug neeg tsis muaj peev xwm, tsuas yog hais tau tias feem ntau ntawm OLED TVs txhawb cov xim loj tshaj plaws, thiab tsuas yog ib feem ntawm LCD TV (mas Samsung cov QLED khoom) kom ua tiav cov qauv no.
Yog li thaum peb tham txog nws, ua li cas peb xaiv? Yog tias koj xav tias tsuas muaj ib qhov yuav tsum muaj rau cov duab zoo nkaus xwb, thiab koj tseem xav ua raws li cov nqi qis, ces LCD muaj nqis rau. Ntawm cov hoob kawm, kuv hais ntawm no yog yuav cov tshiab LCD khoom ntawm lub xyoo. Nws tseem zoo tuaj yeem nrhiav tau nruab nrab thiab high-end LCD TVs yav dhau los.
Txawm li cas los xij, yog tias muaj qee qhov kev thov rau cov duab zoo, nws yog qhov zoo dua yuav cov TV hauv TV. Vim tias OLEDs muaj technologically advanced, koj tuaj yeem tau txais cov duab zoo dua qub ntawm tib nqe pom. Txawm hais tias tus nqi ntawm OLED TV yog qhov siab tam sim no, raws li qhov kev thov nce ntxiv, tus nqi yuav poob qis. Ntxiv mus, tam sim no peb tau pom ntau ntawm cov tau txais kev pabcuam hauv TV (xws li LG's OLED full lineup yuav luag zoo tib yam hauv daim duab zoo), mus nrhiav kev ua haujlwm zoo, lossis xav txog OLED.
