Tus nqi hauv tus nqi ntawm cov ntaub ntawv semiconductor tau ua kom tag nrho cov xim LED tawm cov ntaub ntawv txuas tau zoo dua thiab nthuav dav thoob plaws cov haujlwm sib txawv. Hauv chaw sab nraum zoov,LED PanelsTau cem lawv txoj haujlwm raws li kev tsis tseem ceeb hauv cov nruab nrab hluav taws xob, ua tsaug rau lawv cov khoom siv luminous, hluav taws xob ua haujlwm, thiab tsis muaj kev sib koom ua ke. Lub pixels sab nrauv ntawm cov ntxaij vab tshaus cov teeb pom kev ua tiav yog tsim nrog cov tawv nqaij uas ntim, nrog txhua txhua tus pixel ntim cov xim sib txawv: xiav, liab, thiab ntsuab.
Daim duab kos duab qauv thiab pixel muaj pes tsawg leeg:
Txhua tus pixel ntawm ib qho xim ntxiv xim LED yog tsim tau ntawm plaub LED cov kab: Ob tug liab, ib qho ntshiab ntsuab, thiab ib qho ntshiab. Qhov kev npaj no tso cai rau kev tsim cov khoom siv dav dav ntawm cov xim los ntawm kev sib txuas cov xim thawj.
Xim txuam piv:
Lub ci ci piv ntawm liab, ntsuab, thiab xiav leds yog qhov tseem ceeb rau qhov muaj xim zoo nkauj. Tus qauv txheem sib piv ntawm 3: 6: 1: 1 feem ntau siv, tab sis software kev hloov kho tau tuaj yeem ua raws li qhov tseeb ci ci rau kev ua tiav cov xim zoo nkauj tshuav nyiaj li cas.
Pixel ntom:
Qhov ceev ntawm pixels ntawm cov zaub yog txhais tau los ntawm tus lej 'P' (piv txwv li, p30.25), uas yog hais txog qhov kev ncua deb ntawm cov chaw nyob ntawm cov piximeters nyob ib sab. Ntau dua 'p' qhia qhov loj tshaj pixel spacing thiab kev daws teeb meem qis dua, thaum txo qis 'p' qhia txog kev daws teeb meem siab dua. Kev xaiv ntawm pixel ntom yog nyob ntawm qhov pom kev deb thiab cov duab xav tau zoo.
Tsav Qauv:
Sab nraum zoov puv xim LED tawm feem ntau siv tas li tsav tsheb tam sim no, uas ua kom muaj kev pom zoo ruaj khov. Lub tsav tsheb tuaj yeem yog zoo li qub lossis muaj zog. Dynamic tsav tsheb ntom ntom thiab cov nqi thaum zov me nyuam dissipation thiab lub zog ua tau zoo, tab sis nws yuav ua rau ci me ntsis.
Tiag tiag pixels vs. virtual pixels:
Cov pixels tiag tiag ncaj qha rau lub cev LED cov leeg ntawm lub vijtsam, thaum Virtual Pixels qhia cov hlua LED nrog cov pixels nyob ib sab. Virtual Pixel thev naus laus zis tuaj yeem ua kom zoo dua ob npaug ntawm cov zaub rau kev siv cov ntsiab cai ntawm kev ua kom pom kev. Txawm li cas los xij, cov thev naus laus zis no tsis ua tau zoo rau cov duab zoo li qub.
Xaiv kev xaiv:
Thaum xaiv ibTag nrho cov xim LED Zaub, nws yog ib qho tseem ceeb uas yuav tau xav txog cov muaj pes tsawg leeg ntawm cov ntsiab lus pixel raws li cov ntsiab lus pixel lub cev. Qhov no kom ntseeg tau tias cov zaub yuav ua tau raws li cov duab xav tau zoo thiab daws teeb meem.
Kev xaiv ntawm ib sab nraum zoov tag nrho cov zaub coj muaj kev sib npaug, txhua qhov uas ua rau cov zaub ua haujlwm, nqi, thiab lub zog ua tau zoo.
Lub Sijhawm Post: Lub Tsib Hlis-14-2024
