LED TVs tau ua pov thawj lawv tus kheej kom zoo thiab muaj npe nrov. Tus nqi ntawm cov TVs yog maj mam poob, tab sis txawm tam sim no tsis yog txhua tus paub tias cov TVs no txawv ntawm lwm cov qauv thiab lawv yog dab tsi.
LED TVs
LED TV yog LCD TV uas siv LEDs los taws nws. Piv txwv li, lwm cov TVs hauv TV uas tau tuaj ua ntej siv cathode txias los ua kom pom qhov screen. Nws ntseeg tau tias nws yog LED TVs uas muaj cov duab zoo tshaj plaws, hauv kev sib piv rau cov qauv TV yav dhau los, uas yog: xim zoo, qhov tsis zoo, qhov tob xim, qhov ci thiab lwm yam tsis tau.
Cov duab zoo yog cuam tshuam los ntawm cov thev naus laus zis tshiab hu ua hauv zos dimming. Cov thev naus laus zis yog lub luag haujlwm rau lub zos dimming ntawm lub vijtsam, vim qhov twg cov duab zoo yog nce ntau zaug. Hmoov tsis zoo, cov thev naus laus zis muaj qee qhov tsis zoo, piv txwv li: cov xim tsis zoo hauv cov duab, xim halos yuav tshwm sim ntawm qhov tsis sib hloov, thiab qee qhov nws cov ntsiab lus yuav ploj mus rau qhov chaw tsaus ntawm daim duab.
Ntau hom ntawm LED TVs
Nws yog tsim nyog sau cia tias LED TVs tau muab faib ua ob subspecies raws li txoj kev ntawm cov LEDs tau teeb, cov no yog: Direct thiab Ntug. Kev txhais tau ncaj qha tias cov LEDs tusyees nyob tom qab lub vijtsam, thiab thaum siv Edge technology, nyeg, cov LED yuav nyob ib puag ncig puag ncig ntawm lub vijtsam, ua ke nrog lub vaj huam sib luag.
Txhua ntawm cov thev naus laus zis nws muaj nws qhov zoo thiab qhov tsis zoo. Piv txwv li, Ncaj qha, tso cai rau koj kom tau txais cov teeb pom kev zoo dua ntxiv, tab sis qhov no yuav ua rau kom qhov tuab ntawm lub vijtsam nws tus kheej, thiab yog li ntawd TV, thiab ntxiv rau, kev siv lub zog yuav nce ntxiv. Qhov no yog vim hais tias cov naj npawb ntawm LED nce nrog hom no. Thin lossis ultra-thin TVs tsim nrog Edge technology, uas yog lub caij nyoog sib luag.
Raws li tau hais los saum toj no, tus nqi ntawm LED TVs yog qhov tsawg dua hnub no. Qhov no yog vim muaj kev cuam tshuam ntawm TVs nrog IPS thev naus laus zis thev naus laus zis. Xws li cov TVs muaj cov xim zoo dua li LED TVs, lub teeb ci siab thiab qib siab, lub ntsiab lus duab siab thiab ntau lwm yam zoo.
Raws li qhov tshwm sim, xaiv lub TV los ntawm hom backlighting, ib tus neeg tuaj yeem ua yuam kev, vim nws tsis muaj qhov txiav txim siab zoo ntawm daim duab zoo. Ib qho tseem ceeb hauv qhov no yog ua si los ntawm hom GPU, ntxiv rau kev ua cov duab thev naus laus zis.
