Muaj ntau qhov kev tsis sib xws ntawm LED zaub screen, thiab kev nkag siab lub ntsiab lus tuaj yeem pab koj nkag siab zoo txog cov khoom.
Pixel:Qhov tsawg tshaj plaws lub teeb-emitting unit ntawm LED zaub, uas muaj tib lub ntsiab lus raws li lub pixel nyob rau hauv dog dig computer saib.
Pixel suab:Qhov chaw nruab nrab ntawm ob lub pixels uas nyob ib sab. Qhov kev ncua deb me me, qhov luv ntawm qhov pom qhov deb. Pixel suab = loj / daws teeb meem.
Pixel ceev:Tus naj npawb ntawm pixels ib square meter ntawm LED zaub.
Module loj:Qhov ntev ntawm lub module ntev los ntawm qhov dav, hauv millimeters. Xws li 320x160mm, 250x250mm.
Module ceev:Muaj pes tsawg pixels LED module muaj, muab cov kab ntawm cov pixels ntawm lub module los ntawm cov kab, xws li: 64x32.
Dawb tshuav nyiaj li cas:Qhov sib npaug ntawm cov xim dawb, uas yog, qhov sib npaug ntawm qhov ci piv ntawm peb RGB xim. Qhov kev hloov ntawm qhov ci piv ntawm peb RGB xim thiab cov xim dawb hu ua kev hloov pauv dawb.
Zoo sib xws:Nyob rau hauv ib tug tej yam ambient illumination, qhov piv ntawm lub siab tshaj plaws brightness ntawm LED zaub mus rau tom qab brightness. High contrast nruab nrab yog qhov ci ntsa iab thiab vividness ntawm rendered xim.
Xim kub:Thaum cov xim tawm los ntawm lub teeb ci yog tib yam li cov xim hluav taws xob los ntawm lub cev dub ntawm qhov kub thiab txias, qhov kub ntawm lub cev dub hu ua xim kub ntawm lub teeb ci, chav tsev: K (Kelvin). Cov xim kub ntawm LED zaub screen yog adjustable: feem ntau 3000K ~ 9500K, thiab Hoobkas qauv yog 6500K.
Chromatic aberration:LED zaub yog tsim los ntawm peb cov xim liab, ntsuab thiab xiav los tsim ntau yam xim, tab sis peb cov xim no yog ua los ntawm cov khoom sib txawv, lub kaum sab xis pom txawv, thiab cov spectral faib ntawm cov LED sib txawv hloov, uas tuaj yeem pom. Qhov txawv yog hu ua chromatic aberration. Thaum lub LED pom los ntawm ib lub kaum ntse ntse, nws cov xim hloov.
Saib lub kaum ntse ntse:Lub kaum sab xis saib yog thaum qhov ci ntsa iab hauv qhov pom kev poob mus rau 1/2 ntawm qhov ci ntawm qhov qub rau LED zaub. Lub kaum sab xis tsim ntawm ob txoj kev pom ntawm tib lub dav hlau thiab cov kev taw qhia ib txwm muaj. Muab faib ua kab rov tav thiab ntsug saib cov ces kaum. Lub kaum sab xis saib yog cov kev taw qhia uas cov duab cov ntsiab lus ntawm cov zaub tsuas yog pom, thiab lub kaum sab xis tsim los ntawm qhov qub rau cov zaub. Saib lub kaum sab xis: Lub kaum sab xis ntawm lub vijtsam LED thaum tsis muaj qhov pom tseeb xim sib txawv.
Qhov zoo tshaj plaws saib nrug:Nws yog qhov kev ncua deb ntawm cov phab ntsa LED uas koj tuaj yeem pom tag nrho cov ntsiab lus ntawm LED video phab ntsa kom meej meej, tsis muaj xim hloov, thiab cov duab cov ntsiab lus yog qhov tseeb.
Tsis tswj qhov taw tes:Lub pixel taw tes uas nws lub luminous lub xeev tsis ua raws li cov cai tswj. Qhov taw tes tawm ntawm kev tswj hwm tau muab faib ua peb hom: qhov muag tsis pom pixel, qhov kaj tsis tu ncua pixel, thiab flash pixel. Qhov muag tsis pom pixel, tsis ci thaum nws xav tau ci. Qhov chaw ci ntsa iab tas li, tsuav yog LED video phab ntsa tsis ci, nws tseem nyob ib txwm. Flash pixel ib txwm flickering.
Ncej hloov tus nqi:Tus naj npawb ntawm lub sij hawm cov ntaub ntawv tso tawm ntawm LED zaub yog hloov kho ib ob, chav tsev: fps.
Refresh tus nqi:Tus naj npawb ntawm lub sij hawm cov ntaub ntawv tso tawm ntawm LED zaub yog tag nrho tso tawm ib ob. Qhov siab dua qhov refresh npaum li cas, qhov siab dua cov duab clarity thiab qis dua qhov flicker. Feem ntau ntawm RTLED's LED zaub muaj qhov ntsuas tshiab ntawm 3840Hz.
Tsis tu ncua tam sim no / tsis tu ncua voltage tsav:Tsis tu ncua tam sim no hais txog tus nqi tam sim no tau teev tseg hauv qhov tsim tawm tas li nyob rau hauv qhov chaw ua haujlwm tau tso cai los ntawm tus tsav tsheb IC. Qhov voltage tsis tu ncua yog hais txog tus nqi hluav taws xob uas tau teev tseg hauv qhov tsim tawm tas li nyob rau hauv qhov chaw ua haujlwm tau tso cai los ntawm tus tsav tsheb IC. LED zaub tau tag nrho cov tsav los ntawm qhov tsis tu ncua ua ntej. Nrog rau kev txhim kho thev naus laus zis, lub zog hluav taws xob tsis tu ncua yog maj hloov los ntawm kev tsav tam sim no tas li. Cov tsav tam sim no daws qhov teeb meem tshwm sim los ntawm qhov tsis sib xws tam sim no los ntawm cov resistor thaum lub zog hluav taws xob tsis tu ncua yog tshwm sim los ntawm qhov tsis sib haum xeeb sab hauv ntawm txhua qhov LED tuag. Tam sim no, LE qhia pib siv qhov tsav tam sim no.
Post lub sij hawm: Jun-15-2022