COB

COB

Innovative 4K COB LED Display

High Resolution

16:9 Aspect Ratio

Seamless Connection

3840Hz

Large Viewing Angle

Strong Module

Front  Access

Easy Maintenance

Excellent Color Contract Ratio

The regular black SMD LED has the color contrast ratio of 5000:1. However, our high-tech COB LED reaches a much higher color contract ratio up to 10000:1. The color of our COB LED screen looks amazing.

Seamless Connection & 16:9 Aspect Ratio

The screen is gapless. Meanwhile, when we build a LED screen with 2K, 4K, 8K, or some other resolutions, we can still have a 16:9 screen aspect ratio.

Extraordinary Visual Effects

We adopt great PCB design and high quality LED material. With the high refresh rate(up to 3840Hz) and gray scale(up to 14bits to 24bits) , the LED display can bring us amazing visual effects.   The light from our COB LED looks softer to our eyes. Meanwhile, when the COB LED screen is playing videos or images, the visual impact is more exquisite.

Strong Module for More Secure Installation & Maintenance

When the dust, or other dirt on the LED modules, you can clean it with duster easily. Meanwhile, the LED won't  get damaged by slight collsion during the installtion and transportation.  

Larger Viewing Angle and Lower Power Consumption

More than 170 degrees of ultra-wide viewing angle delivers head-turning visual effects. And the power consumption is lower than regular LED display products.

Higher Pixel Pitch

With the innovation technology and years of experience, now we could produce the world’s finest pixel pitch: P0.9 and P0.7. And soon we could do P0.5 or even smaller pitch LED display.

Longer Lifespan

Thanks to the flip chip technology wireless packaging technology, the heat dissipation for the LED is better, thus the LED works more secure. With the unique feature of the COB LED ( great reliability and high level surface protection) , the LED display ensures the perfect performance for more than 8 years.

Great Cabinet Design

We adopted the precise die-casting aluminum design, so it is very light weight, which would bring great convenience when we do the installation or transportation. Meanwhile, all components including LED module, power box, receiving card and other accessories can be removed in the front, so it is fully front service design.

Application Fields

Meeting Room; TV Studio; Exhibition Center; Shopping Mall; Airport; Cinema.

Parameter

Item P0.7 P0.9 P1.2 P1.5 P1.9
Pixel Pitch  0.79mm  0.93mm  1.26mm  1.58mm  1.9mm 
LED Type  COB COB COB COB COB
Module Resolution  384dots x 432dots 320dots x 360dots 240dots x 270dots 192dots x 216dots 160dots x 180dots
Driving Mode  / / 1/45scan 1/54scan 1/45scan
Module Pixels  150,336dots 115,200dots 165,888dots 41,472dots 28,800dots
Module Size  304mm × 342mm 300mm × 337.5mm 304mm × 342mm 304mm × 342mm 304mm × 342mm
Cabinet Size  608mm × 342mm × 71mm 600mm × 337.5mm × 59.5mm 608mm × 342mm × 71mm 608mm × 342mm × 71mm 608mm × 342mm × 71mm
Cabinet Resolution  768dots x 432dots 640dots x 360dots 480dots x 270dots 384dots x 216dots 320dots x 180dots
Pixel Density  1,602,307dots/㎡ 1,156,203dots/㎡ 629,882dots/㎡ 400,577dots/㎡ 277,008dots/㎡
Minimum Viewing Distance  ≥0.79m ≥0.93m ≥1.26m ≥1.58m ≥1.9m
Brightness  600nits 450nits 600nits 600nits 600nits
IP Grade (Front/Rear) IP43/IP30 IP30/IP30 IP30/IP30 IP30/IP30 IP30/IP30
Refresh Rate  3,000Hz 3,000Hz 3,000Hz 3,000Hz 3,840Hz
Gray Scale  13bits 13bits 13bits 13bits 14bits
Viewing Angle  H:170° / V:160° H:170° / V:160° H:170° / V:160° H:170° / V:160° H:170° / V:160°
Maximum Power Consumption   480W/㎡ 450W/㎡ 450W/㎡ 450W/㎡ 450W/㎡
Average Power Consumption 160W/㎡ 150W/㎡ 150W/㎡ 150W/㎡ 150W/㎡
Input Voltage  AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz
Operating Temperature  ﹣20℃~60℃  ﹣40℃~60℃  ﹣40℃~60℃  ﹣40℃~60℃  ﹣40℃~60℃ 
Operating Humidity 10%~90% 10%~90% 10%~90% 10%~90% 10%~90%
Cabinet Material Die-casting Aluminum Die-casting Aluminum Die-casting Aluminum Die-casting Aluminum Die-casting Aluminum
Cabinet Weight  7.2kg 6.5kg 7.2kg 7.2kg 7.2kg
Operating System  Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.)
Signal Source Compatibility  DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc.
Item P0.7 P0.9 P1.2 P1.5 P1.9
Pixel Pitch  0.79mm  0.93mm  1.26mm  1.58mm  1.9mm 
LED Type  COB COB COB COB COB
Module Resolution  384dots x 432dots 320dots x 360dots 240dots x 270dots 192dots x 216dots 160dots x 180dots
Driving Mode  / / 1/45scan 1/54scan 1/45scan
Module Pixels  150,336dots 115,200dots 165,888dots 41,472dots 28,800dots
Module Size  304mm × 342mm 300mm × 337.5mm 304mm × 342mm 304mm × 342mm 304mm × 342mm
Cabinet Size  608mm × 342mm × 71mm 600mm × 337.5mm × 59.5mm 608mm × 342mm × 71mm 608mm × 342mm × 71mm 608mm × 342mm × 71mm
Cabinet Resolution  768dots x 432dots 640dots x 360dots 480dots x 270dots 384dots x 216dots 320dots x 180dots
Pixel Density  1,602,307dots/㎡ 1,156,203dots/㎡ 629,882dots/㎡ 400,577dots/㎡ 277,008dots/㎡
Minimum Viewing Distance  ≥0.79m ≥0.93m ≥1.26m ≥1.58m ≥1.9m
Brightness  600nits 450nits 600nits 600nits 600nits
IP Grade (Front/Rear) IP43/IP30 IP30/IP30 IP30/IP30 IP30/IP30 IP30/IP30
Refresh Rate  3,000Hz 3,000Hz 3,000Hz 3,000Hz 3,840Hz
Gray Scale  13bits 13bits 13bits 13bits 14bits
Viewing Angle  H:170° / V:160° H:170° / V:160° H:170° / V:160° H:170° / V:160° H:170° / V:160°
Maximum Power Consumption   480W/㎡ 450W/㎡ 450W/㎡ 450W/㎡ 450W/㎡
Average Power Consumption 160W/㎡ 150W/㎡ 150W/㎡ 150W/㎡ 150W/㎡
Input Voltage  AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz
Operating Temperature  ﹣20℃~60℃  ﹣40℃~60℃  ﹣40℃~60℃  ﹣40℃~60℃  ﹣40℃~60℃ 
Operating Humidity 10%~90% 10%~90% 10%~90% 10%~90% 10%~90%
Cabinet Material Die-casting Aluminum Die-casting Aluminum Die-casting Aluminum Die-casting Aluminum Die-casting Aluminum
Cabinet Weight  7.2kg 6.5kg 7.2kg 7.2kg 7.2kg
Operating System  Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.)
Signal Source Compatibility  DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc.
Item P0.7 P0.9 P1.2 P1.5 P1.9
Pixel Pitch  0.79mm  0.93mm  1.26mm  1.58mm  1.9mm 
LED Type  COB COB COB COB COB
Module Resolution  384dots x 432dots 320dots x 360dots 240dots x 270dots 192dots x 216dots 160dots x 180dots
Driving Mode  / / 1/45scan 1/54scan 1/45scan
Module Pixels  150,336dots 115,200dots 165,888dots 41,472dots 28,800dots
Module Size  304mm × 342mm 300mm × 337.5mm 304mm × 342mm 304mm × 342mm 304mm × 342mm
Cabinet Size  608mm × 342mm × 71mm 600mm × 337.5mm × 59.5mm 608mm × 342mm × 71mm 608mm × 342mm × 71mm 608mm × 342mm × 71mm
Cabinet Resolution  768dots x 432dots 640dots x 360dots 480dots x 270dots 384dots x 216dots 320dots x 180dots
Pixel Density  1,602,307dots/㎡ 1,156,203dots/㎡ 629,882dots/㎡ 400,577dots/㎡ 277,008dots/㎡
Minimum Viewing Distance  ≥0.79m ≥0.93m ≥1.26m ≥1.58m ≥1.9m
Brightness  600nits 450nits 600nits 600nits 600nits
IP Grade (Front/Rear) IP43/IP30 IP30/IP30 IP30/IP30 IP30/IP30 IP30/IP30
Refresh Rate  3,000Hz 3,000Hz 3,000Hz 3,000Hz 3,840Hz
Gray Scale  13bits 13bits 13bits 13bits 14bits
Viewing Angle  H:170° / V:160° H:170° / V:160° H:170° / V:160° H:170° / V:160° H:170° / V:160°
Maximum Power Consumption   480W/㎡ 450W/㎡ 450W/㎡ 450W/㎡ 450W/㎡
Average Power Consumption 160W/㎡ 150W/㎡ 150W/㎡ 150W/㎡ 150W/㎡
Input Voltage  AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz AC240V~AC100V @ 50Hz / 60Hz
Operating Temperature  ﹣20℃~60℃  ﹣40℃~60℃  ﹣40℃~60℃  ﹣40℃~60℃  ﹣40℃~60℃ 
Operating Humidity 10%~90% 10%~90% 10%~90% 10%~90% 10%~90%
Cabinet Material Die-casting Aluminum Die-casting Aluminum Die-casting Aluminum Die-casting Aluminum Die-casting Aluminum
Cabinet Weight  7.2kg 6.5kg 7.2kg 7.2kg 7.2kg
Operating System  Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.) Windows (Win7, Win8, etc.)
Signal Source Compatibility  DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc.

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