Lub pixel pitch ntawm ib qho screen LED yog qhov kev ncua deb ntawm ob lub pixels uas nyob ib sab, thaum pixel ceev yog tus naj npawb ntawm pixels ib cheeb tsam (feem ntau yog 1 square meter). Cov hauv qab no yog cov lus piav qhia ntxaws ntawm ob lub ntsiab lus no:
Pixel Pitch Definition: Pixel pitch yog qhov kev ncua deb ntawm ob lub pixels uas nyob ib sab thiab yog ib qho tseem ceeb ntawm kev ua haujlwm ntawm tag nrho -xim LED zaub screen.
Kev cuam tshuam: qhov me me ntawm pixel suab, qhov siab dua qhov pixel ceev ntawm ib cheeb tsam ib cheeb tsam, cov ntaub ntawv ntau tuaj yeem tso tawm, thiab qhov ze rau qhov pom qhov deb.
Qhov loj dua qhov pixel pitch, qhov qis dua pixel ceev ntawm ib cheeb tsam ib cheeb tsam, cov ntaub ntawv tsawg dua tuaj yeem tso tawm, thiab qhov deb ntawm qhov pom qhov deb.
Kev xaiv hauv paus: Saib nrug: Qhov chaw tso ntawm qhov screen thiab saib qhov nrug yog qhov tseem ceeb hauv kev xaiv lub pixel suab. Feem ntau, qhov pom kev deb rau tag nrho - xim LED npo=pixel suab (mm) * 500/1000, thiab qhov pom qhov deb zoo tshaj plaws rau lub vijtsam LED zaub=pixel suab (mm) * 3000/1000.
Application Scenario:
Rau sab nraum zoov LED zaub, P4 lossis P5 feem ntau yog siv rau qhov chaw luv luv thiab thaj chaw me me, thaum P8 lossis P10 siv rau qhov ntev thiab thaj chaw loj.
Rau sab hauv tsev LED zaub, P2.5 rau P3 feem ntau txaus, thaum P4 yog siv rau cov lus qhia ntawm ntau dua.
Pixel Density: Txhais: Tus naj npawb ntawm pixels ib cheeb tsam (feem ntau yog 1 square meter), qhov taw qhia tseem ceeb ntawm LED zaub kom pom tseeb.
Kev cuam tshuam: Ntau dua qhov ceev txhais tau tias ntau LEDs rau ib cheeb tsam, ua rau kom pom tseeb dua.
Kev ceev dua kuj txhais tau hais tias ntau LEDs xav tau ib chav tsev, ua rau tus nqi siab dua.
Common LED Display Models thiab Pixel Density Correspondence:
P2 Sab Hauv Tsev Me -Pitch Full- Xim LED Zaub=250,000 dots/square meter
P2.5 Sab Hauv Tsev Siab-Txhais Tag Nrho- Xim LED Zaub=160,000 dots/square meter
P3 Sab Hauv Tsev Tag Nrho - Xim LED Zaub=111, 111 dots/square meter
P4 Sab Hauv Tsev Tag Nrho- Xim LED Zaub=62,500 dots/square meter
Sab nraum zoov P4 Tag Nrho- Xim LED Zaub=62,500 dots/square meter
Sab nraum zoov P5 Tag Nrho - Xim LED Zaub=40,000 dots/square meter
Sab nraum zoov P6 Tag Nrho- Xim LED Zaub=27,800 dots/square meter
Sab nraum zoov P8 Tag Nrho -Xim LED Zaub=15,625 dots/square meter
P10 Sab nraum zoov puv - Xim LED Zaub=10,000 dots/square meter
