Raws li thev naus laus zis sai sai, LED cov lus qhia tau sib xyaw ua ke rau hauv ntau yam ntawm peb lub neej txhua hnub. Lawv tau pom txhua qhov chaw, los ntawm kev tshaj tawm cov ntawv xov xwm hauv tsev thiab cov ntxaij vab tshaus loj hauv chav tsev sib koom ua ke.
Rau cov tib neeg tsis muaj cov kws tshaj lij hauv lub tshav pob, cov lus teb chaws kev koom tes nrog LED tawm tuaj yeem yog qhov nyuaj los tuav. Kab lus no aims rau demystify cov lus no, muab kev pom kev nkag siab los txhim kho koj kev nkag siab thiab kev siv ntawm LED zaub thev naus laus zis.
1. Pixel
Nyob rau hauv cov ntsiab lus ntawm LED qhia, txhua tus neeg uas tswj hwm lub teeb LED tau raug xa mus ua ib pixel. Lub pixel inch, denoted li ∮, yog ntsuas ntawm txhua lub pixel, feem ntau tau hais tawm hauv millimeters.
2. Pixel Twitch
Feem ntau hu ua dotsuab, cov lus no piav qhia qhov kev ncua deb ntawm cov chaw nruab nrab ntawm ob qho pixels ib sab.
3. Daws
Kev daws teeb meem ntawm cov zaub coj coj qhia txog tus naj npawb ntawm kab thiab txhua ntawm pixels nws muaj. No tag nrho pixel suav txhais cov ntaub ntawv muaj peev xwm ntawm lub vijtsam. Nws tuaj yeem raug categorized rau hauv cov kev daws teeb meem, kev daws teeb meem, thiab muaj kev daws teeb meem tag nrho.
4. Saib lub kaum ntse ntse
Qhov no yog hais txog lub kaum sab xis ntawm txoj kab sib txuas mus rau qhov screen thiab kis ntawm qhov ci ci ua rau ib nrab ntawm qhov ci ci siab tshaj plaws, vim qhov pom lub kaum sab xis hloov nrawm nrawm lossis ntsug.
5. Saib deb
Qhov no tuaj yeem raug cais ua peb pawg: yam tsawg kawg nkaus, zoo saib, thiab qhov kev pom ntau tshaj plaws.
6. Brightness
Lub ci ci yog txhais tias yog qhov nyiaj ntawm lub teeb tau tawm ntawm ib cheeb tsam hauv ib qho kev taw qhia. RauNyob sab hauv tsev LED qhia, lub ci ci thaj tsam ntawm kwv yees li 800-1200 CD / M² yog qhia, thaumNthuav Tawm Sab NraudFeem ntau yog los ntawm 5000-6000 CD / M².
7. Refresh tus nqi
Tus nqi refresh qhia tias muaj pes tsawg zaus cov khoom ua tshiab cov duab ib ob, ntsuas hauv HZ (Hertz). Siab duaRefresh NqiPab txhawb rau qhov ruaj khov thiab flicker-dawb kev pom kev. High-end me nyuam coj ntawm kev ua lag luam tuaj yeem ua tiav cov nqi tshiab nce txog 3840Hz. Hauv kev sib piv, tus qauv zaj duab xis ncej yog ncig 24hz, lub ntsiab lus uas nyob rau ntawm 24Hz80Hz npo, ua kom zoo dua 160 zaug, ua rau muaj qhov pom tseeb.
8. Tus Nqi
Lo lus no qhia txog tus lej ntawm cov thav ntawv tso tawm rau ib ob hauv video. Vim yog lub zeem muag tsis pom kev, thaum lubTus ncejMus txog ib qho kev pib ua tiav, kev sib cais ntawm cov thav ntawv tshwm sim txuas ntxiv.
9. Moire qauv
Lub moire qauv yog kev cuam tshuam cuam tshuam uas tuaj yeem tshwm sim thaum cov kab txaij ntawm cov kab txaij yog zoo li cov kab txaij nyob rau hauv ib daim duab, ua rau lub ntsej muag laim ntom.
10. Grey qib
Theem grey Qhia txog cov lej ntawm Tonal pib uas tuaj yeem ua kom pom ntawm qhov tsaus ntuj tshaj plaws thiab ci ntsa iab nyob rau hauv tib txoj kev siv theem tib yam. Cov qib grey ntau dua pub rau cov xim reher thiab cov ncauj lus zoo hauv cov duab tso tawm.
11. Piv txwv sib piv
Nofeem tsawg Kev ntsuas qhov sib txawv hauv qhov ci ntawm qhov ci ntsa iab tshaj plaws thiab tsaus tshaj plaws dub nyob hauv ib daim duab.
12. Xim Kub
Cov metric no piav qhia txog Hawj txawm muaj lub teeb ci. Hauv cov zaub kev lag luam, xim kub yog categorized rau hauv sov dawb, nruab nrab dawb, thiab txias dawb, nrog nruab nrab txheej ntawm 6500k. Ntau qhov tseem ceeb lean ntawm lub tones txias, thaum cov nqi qis qhia qhia lub suab nrov.
13. Scanning Txoj Kev
Kuaj cov hau kev tuaj yeem faib ua cov zoo nkauj thiab muaj zog. Kev tswj hwm cov khoom siv zoo li cas cuam tshuam nrog kev tswj hwm tus tsav tsheb ICUCTs thiab pixel cov ntsiab lus, thaum kev tswj hwm kev sib cav sib ceg.
14. SMT thiab SMD
SmtSawv rau saum npoo mounted thev naus laus zis, cov txheej txheem nthuav dav hauv cov kev sib dhos hauv tshuab hluav taws xob.Tus smdhais txog cov khoom siv hluav taws xob nto.
15. Kev Siv Fais Fab
Feem ntau teev raws li qhov siab tshaj plaws thiab nruab nrab siv hluav taws xob. Kev siv zog tshaj plaws yog hais txog lub zog hluav taws xob thaum ua kom pom cov kev sib txawv siab tshaj plaws hauv paus raws cov ntsiab lus video thiab feem ntau kwv yees li ib feem peb ntawm kev noj ntau tshaj plaws.
16. Kev tswj hwm thiab asynchronous
Synchronous zaub txhais tau hais tias cov ntsiab lus qhia nyob rauLED screen tsom iavDab tsi yog tshwm sim hauv computer CRT saib xyuas nyob rau hauv lub sijhawm. Cov kev tswj hwm rau cov lus qhia synchronous muaj qhov siab tshaj plaws tswj kev tswj hwm ntawm 1280 x 1024 pixels. Kev tswj hwm asynchronous, ntawm qhov tod tes, koom nrog lub computer xa cov ntaub ntawv ua ntej tau txais kev cawm seej, uas tom qab ntawd cov ntsiab lus khaws tseg hauv kev ua ntu zus thiab sijhawm ntev. Qhov kev tswj hwm siab tshaj plaws rau cov hauj lwm asynchronous yog 2048 x 256 pixels rau sab hauv tsev thiab 2048 x 128 pixels rau sab nraum zoov zaub.
Tag
Hauv tsab xov xwm no, peb tau tshawb cov ntsiab lus tshaj lij tseem ceeb ntsig txog cov lus qhia coj. Nkag siab cov lus no tsis yog ua rau koj nkag siab tias yuav ua li cas coj cov qauv ua haujlwm thiab lawv cov kev kawm tau zoo tab sis kuj tau xaiv tau zoo thaum siv tau kev nqis tes ua.
Cailiang yog tus excaltated dhau los ntawm LED cov lus nrog peb tus kheej cov Hoobkas tsim khoom lag luam. Puas yog koj yuav tsum xav kom paub ntau ntxiv txog LED cov lus qhia, thov tsis txhob ua siab deb musTiv Tauj Peb!
Lub Sijhawm Post: Jan-16-2025
