1. kev taw qhia
Daim ntawv thov ntawm LED cov ntxaij vab tshaus thiab FHD cov ntxaij vab tshaus tau dhau los ua qhov dav heev, txuas ntxiv tshaj li cov TV kom suav nrog cov saib thiab LED video phab ntsa. Thaum ob qho tib si tuaj yeem ua qhov backlighting rau cov lus qhia, lawv muaj qhov sib txawv. Cov neeg feem ntau ntsib kev tsis meej pem thaum xaiv ntawm LED zaub lossis FHD zaub. Kab lus no yuav txheeb xyuas qhov sib txawv no kom ntxaws, pab koj nkag siab zoo dua cov yam ntxwv thiab tsim nyog siv ntawm FHD thiab LED cov ntxaij vab tshaus.
2. FHD yog dab tsi?
FHD stands rau Full High Definition, feem ntau muab kev daws teeb meem ntawm 1920 × 1080 pixels. FHD, lub ntsiab lus siab txhais tag nrho, tso cai rau LCD TVs uas txhawb FHD daws teeb meem kom pom cov ntsiab lus thaum lub hauv paus yog 1080p. Lo lus "FHD +" yog hais txog kev hloov kho tshiab ntawm FHD, uas muaj kev daws teeb meem ntawm 2560 × 1440 pixels, uas muab cov ncauj lus kom ntxaws thiab xim.
3. LED yog dab tsi?
LED backlighting hais txog kev siv Lub Teeb Emitting Diodes ua lub teeb pom kev zoo rau cov kua siv lead ua kua. Piv nrog rau cov kab mob khaub thuas cathode fluorescent teeb (CCFL) backlighting, LEDs muab kev siv hluav taws xob qis dua, tsim hluav taws xob tsawg dua, ci ntsa iab dua, thiab lub neej ntev dua. LED zaub tswj lawv qhov ci ci nyob rau lub sijhawm, yog nyias thiab ua kom zoo nkauj dua, thiab muab cov xim palette softer, tshwj xeeb tshaj yog thaum ua ke nrog ib qho nyuaj screen vaj huam sib luag, ua rau nws yooj yim dua rau lub qhov muag. Tsis tas li ntawd, tag nrho LED backlights muaj qhov zoo ntawm kev ua kom muaj zog, zoo ib puag ncig, thiab tsis tshua muaj hluav taws xob.
4. Uas kav ntev dua: FHD lossis LED?
Kev xaiv ntawm FHD thiab LED cov ntxaij vab tshaus rau kev siv ntev yuav tsis ncaj nraim li koj xav. LED thiab FHD cov ntxaij vab tshaus nthuav tawm qhov sib txawv ntawm ntau yam, yog li kev xaiv nyob ntawm koj tus kheej cov kev xav tau thiab kev siv cov xwm txheej.
LED backlit cov ntxaij vab tshaus feem ntau muab qhov ci ci ntau dua thiab siv hluav taws xob qis dua, ua rau lawv siv zog ntau dua thiab siv tau ntev. Tsis tas li ntawd, cov ntxaij vab tshaus LED feem ntau muaj lub sijhawm teb sai dua thiab pom dav dua, ua rau muaj kev ua yeeb yaj kiab zoo dua thiab pom tseeb dua thiab kev ua si.
Ntawm qhov tod tes, FHD cov ntxaij vab tshaus feem ntau muaj kev daws teeb meem siab dua thiab cov duab ntxaws ntxaws, ua rau lawv zoo dua rau kev saib cov yeeb yaj kiab thiab cov duab siab. Txawm li cas los xij, FHD cov ntxaij vab tshaus feem ntau xav tau kev siv hluav taws xob ntau dua thiab lub sijhawm teb ntev dua, uas yuav cuam tshuam rau lawv cov kev ua tau zoo thaum siv txuas ntxiv.
Yog li ntawd, yog tias koj ua qhov tseem ceeb ntawm kev siv hluav taws xob thiab kev ua haujlwm ntev, LED backlit screen yuav yog qhov kev xaiv zoo dua. Yog tias koj tso qhov tseem ceeb ntawm cov duab zoo thiab kev daws teeb meem, ces lub vijtsam FHD tej zaum yuav tsim nyog dua. Thaum kawg, qhov kev xaiv nyob ntawm koj qhov kev xav tau tshwj xeeb thiab kev siv cov xwm txheej.
5. LED vs. FHD: Qhov twg yog Ib puag ncig zoo dua?
Tsis zoo li FHD,LED cov ntxaij vab tshausyog ib qho kev xaiv ib puag ncig zoo dua. Piv nrog rau cov teeb pom kev zoo fluorescent, cov ntxaij vab tshaus LED siv lub zog tsawg dua thiab muaj lub neej ntev dua.
Ntxiv mus, LED backlight thev naus laus zis muab lub teeb ci ntau dua thiab cov xim dav dua, xa cov duab meej dua thiab muaj zog dua. Los ntawm ib puag ncig kev pom, LED cov ntxaij vab tshaus yog undoubtedly qhov kev xaiv zoo tshaj.
6. Nqe Sib piv: LED vs FHD Cov ntxaij vab tshaus ntawm tib qhov loj
Tus nqi sib txawv ntawm LED thiab FHD cov ntxaij vab tshaus ntawm tib qhov loj tsuas yog nyob ntawm lawv cov txheej txheem tsim khoom, cov nqi khoom siv, thiab qib kev siv thev naus laus zis. LED cov ntxaij vab tshaus feem ntau siv cov thev naus laus zis LED thiab cov qauv tsim hluav taws xob tsawg, uas feem ntau ua rau cov nqi siab dua. Tsis tas li ntawd, cov ntxaij vab tshaus LED xav tau kev tswj xyuas thermal ntxiv, ntxiv cov nqi tsim khoom ntxiv. Hauv qhov sib piv, FHD cov ntxaij vab tshaus feem ntau siv cov tshuab CCFL ib txwm siv, uas muaj cov txheej txheem tsim khoom yooj yim dua thiab cov nqi qis dua. Yog li ntawd, tej zaum yuav muaj qhov sib txawv ntawm cov khoom siv ntawm LED thiab FHD cov ntxaij vab tshaus ntawm tib qhov loj.
7. Daim Ntawv Thov: Qhov twg LED thiab FHD cov ntxaij vab tshaus ci
LED npo muaj cov yam ntxwv ntawm kev ci ntsa iab, dav pom lub kaum ntse ntse thiab muaj zog tiv thaiv huab cua, tam sim no hauv thaj chaw ntawm cov zaub, sab nraum zoov billboard, loj LED zaub,theem LED screenthiablub tsev teev ntuj LED zaubtshwj xeeb tshaj yog cov neeg. Los ntawm cov ntawv tshaj tawm loj hauv cov cheeb tsam kev lag luam mus rau cov theem keeb kwm yav dhau los ntawm kev hais kwv txhiaj, LED cov ntxaij vab tshaus 'dynamic thiab high-brightness tso saib cuam tshuam rau kev mloog, ua ib qho tseem ceeb nruab nrab rau kev xa xov xwm thiab kev lom zem pom. Nrog rau kev txhim kho thev naus laus zis, qee qhov high-end LED qhia tam sim no txhawb FHD lossis txawm tias muaj kev daws teeb meem siab dua, ua rau kev tshaj tawm sab nraum zoov thiab cov ntawv loj loj qhia ntau cov ncauj lus kom ntxaws thiab vivid, ntxiv nthuav dav daim ntawv thov ntau ntawm LED cov ntxaij vab tshaus.
FHD cov ntxaij vab tshaus, sawv cev rau tag nrho HD daws teeb meem, tau siv dav hauv kev lom zem hauv tsev, cov cuab yeej tsim khoom hauv chaw ua haujlwm, thiab ib puag ncig kev kawm thiab kev kawm. Hauv kev lom zem hauv tsev, FHD TVs muab cov neeg saib nrog cov duab meej thiab meej, txhim kho qhov kev pom zoo. Hauv chaw ua haujlwm, FHD saib xyuas pab cov neeg siv ua tiav cov haujlwm zoo nrog lawv cov kev daws teeb meem siab thiab xim raug. Tsis tas li ntawd, hauv kev kawm, FHD cov ntxaij vab tshaus tau siv dav hauv cov chav kawm hluav taws xob thiab cov kev kawm online, muab cov tub ntxhais kawm cov ntaub ntawv kawm pom zoo.
Txawm li cas los xij, cov ntawv thov ntawm LED thiab FHD cov ntxaij vab tshaus tsis sib cais tag nrho, vim lawv feem ntau sib tshooj hauv ntau qhov xwm txheej. Piv txwv li, hauv kev lag luam zaub thiab kev tshaj tawm, LED cov ntxaij vab tshaus, thawj daim ntawv tshaj tawm sab nraum zoov, tuaj yeem ua ke FHD lossis siab dua cov duab daws teeb meem kom ntseeg tau tias cov ntsiab lus tseem pom tseeb thiab pom tau txawm tias nyob deb. Ib yam li ntawd, cov chaw lag luam sab hauv tsev tuaj yeem siv LED backlight thev naus laus zis ua ke nrog FHD cov ntxaij vab tshaus kom muaj qhov ci ntsa iab thiab qhov sib txawv ntawm cov teeb pom kev zoo. Tsis tas li ntawd, nyob rau hauv kev hais kwv txhiaj thiab kev ua kis las, cov ntxaij vab tshaus LED thiab FHD lossis ntau dua cov koob yees duab daws teeb meem thiab cov ntxaij vab tshaus tshaj tawm ua haujlwm ua ke kom xa cov kev pom zoo rau cov neeg tuaj saib.
8. Tshaj FHD: Nkag siab 2K, 4K, thiab 5K daws teeb meem
1080p (FHD - Full High Definition):Hais txog cov yees duab siab txhais nrog qhov kev daws teeb meem ntawm 1920 × 1080 pixels, feem ntau hom HD.
2K (QHD - Quad Siab txhais):Feem ntau yog hais txog cov yees duab siab txhais nrog kev daws teeb meem ntawm 2560 × 1440 pixels (1440p), uas yog plaub npaug ntawm 1080p. Tus qauv DCI 2K yog 2048 × 1080 lossis 2048 × 858.
4K (UHD - Ultra High Definition):Feem ntau hais txog ultra-high-txhais yees duab nrog kev daws teeb meem ntawm 3840 × 2160 pixels, plaub npaug ntawm 2K.
5K UltraWide:Ib hom yeeb yaj kiab nrog kev daws teeb meem ntawm 5120 × 2880 pixels, tseem hu ua 5K UHD (Ultra High Definition), muab qhov pom tseeb dua li 4K. Qee qhov high-end ultrawide screen siv qhov kev daws teeb meem no.
9. Cov lus xaus
Hauv cov ntsiab lus, ob lub vijtsam LED thiab FHD cov ntxaij vab tshaus muaj lawv tus kheej qhov zoo. Qhov tseem ceeb yog los txiav txim seb yam ntxwv twg koj xav tau thiab hom twg yog qhov zoo tshaj plaws rau koj cov kev xav tau tshwj xeeb. Txawm koj xaiv qhov twg los xij, qhov kev xaiv zoo tshaj plaws yog qhov ua tau raws li koj xav tau. Tom qab nyeem tsab xov xwm no, koj yuav tsum muaj kev nkag siab tob txog LED thiab FHD cov ntxaij vab tshaus, ua rau koj xaiv lub vijtsam uas haum rau koj cov kev xav tau.
RTLEDyog LED zaub chaw tsim tshuaj paus nrog 13 xyoo ntawm kev paub. Yog tias koj xav paub ntau ntxiv txog kev tshaj tawm,tiv tauj peb tam sim no.
Post lub sij hawm: Aug-22-2024