Led Pixel suab yog qhov tseem ceeb tshaj plaws uas yuav tsum tau xav txog thaum xaiv cov duab LED lossis cov thev naus laus zis zoo sib xws.Kab lus no muab cov lus qhia dav dav ntawm Led pixel pitch, tsom tshwj xeeb rau nws txoj kev sib raug zoo nrog kev pom qhov deb.
LED Pixel Pitch yog dab tsi?
Led Pixel suab hais txog qhov kev ncua deb ntawm cov chaw ntawm cov pixels uas nyob ib sab ntawm ib qho screen LED, ntsuas hauv millimeters.Nws tseem hu ua dot pitch, line pitch, phosphor pitch, lossis stripe pitch, tag nrho cov uas piav txog qhov sib nrug hauv matrix ntawm pixels.
Led Pixel Pitch vs. Led Pixel Density
Pixel ceev, feem ntau ntsuas nyob rau hauv pixels ib nti (PPI), qhia tus naj npawb ntawm pixels nyob rau hauv ib tug linear los yog square inch ntawm ib tug LED ntaus ntawv.PPI siab dua sib raug rau qhov siab dua pixel ceev, uas feem ntau txhais tau tias muaj kev daws teeb meem siab dua.
Xaiv txoj cai coj Pixel Pitch
Qhov zoo tagnrho pixel suab nyob ntawm qhov xav tau tshwj xeeb ntawm koj lub cev.Ib lub pixel me me txhim kho kev daws teeb meem los ntawm kev txo qhov chaw ntawm pixels, thaum lub PPI qis dua qhia txog qhov kev daws teeb meem qis dua.
Kev cuam tshuam ntawm Pixel Pitch ntawm LED Zaub
Ib lub pixel me me ua rau muaj kev daws teeb meem siab dua, tso cai rau cov duab zoo dua thiab cov ciam teb pom tseeb dua thaum pom los ntawm qhov ze dua.Txawm li cas los xij, kev ua tiav qhov me me pixel suab feem ntau yuav tsum muaj cov khoom siv LED kim dua.
Xaiv qhov Optimal Led Pixel Pitch
Thaum xaiv qhov zoo pixel suab rau ib qhoLED video phab ntsa, xav txog cov hauv qab no:
Board Loj:Txiav txim siab qhov zoo tshaj plaws pixel suab los ntawm kev faib cov kab rov tav qhov ntev (hauv taw) ntawm lub rooj tsav xwm duab plaub los ntawm 6.3.Piv txwv li, 25.2 x 14.2 ko taw board yuav tau txais txiaj ntsig los ntawm 4mm pixel suab.
Optimal Saib Distance:Faib qhov xav pom qhov deb (hauv ko taw) los ntawm 8 kom pom qhov pom pixel suab (hauv mm).Piv txwv li, 32-taw saib qhov deb sib haum mus rau 4mm pixel suab.
Sab hauv vs. Sab Nraud Siv:Sab nraum zoov cov ntxaij vab tshausFeem ntau siv pixel pitches loj dua vim qhov pom ntev dua, thaum cov ntxaij vab tshaus sab hauv xav tau me me rau kev pom ze dua.
Resolution Requirements:Cov kev xav tau siab dua feem ntau xav tau me me pixel pitches.
Kev txwv nyiaj txiag:Xav txog tus nqi cuam tshuam ntawm cov pixel sib txawv thiab xaiv ib qho uas haum rau koj cov peev nyiaj thaum ua tau raws li koj xav tau.
Cov Kev Ntsuas Pixel Pitch Feem ntau
Cov ntxaij vab tshaus sab hauv:Cov pixel pitches feem ntau ntawm 4mm txog 20mm, nrog 4mm yog qhov zoo rau kev saib ze hauv khw muag khoom lossis chaw ua haujlwm ib puag ncig.
Sab nraum zoov Screens:Sab nraum zoov LED zaub feem ntau siv pixel pitches ntawm 16mm thiab 25mm, nrog cov cim me me siv nyob ib ncig ntawm 16mm thiab cov ntawv loj loj siv txog 32mm.
Post lub sij hawm: Jun-25-2024
