Posted On 22 Sep 2018


What are LED Video Walls and How Do They Work?

LED video walls are made up of Direct View LED displays (also known as DV) that work together as a single screen to display content. Because each component is responsible for transmitting and generating its own light, LED screens are extremely efficient.

Installing an LED video wall has an infinite amount of advantages. 

Here are a few examples of what you may expect from this type of technology:


800 nits of high brightness

High-intensity illumination

It can be shown in a well-lit room or on a showroom floor.

Outdoor video walls are ideal.

When compared to LCD, it handles ambient illumination better.

It's powered by NIT, not Lux.


Long-lasting and energy-efficient

50,000 hours of life expectancy

Any video wall on the market has the best refresh rates.


LED panels feature small bezels (seams) and can be tiled together to provide a seamless look.

Pixel density is lower.

Unparalleled consistency

Viewing angles are broad.

Depth varies, with rear access being the most typical.

Any size or form is acceptable, not just 16:9.


With epoxy coated LEDs, pure black is achieved.
95 percent NTSC colour gamut and precision
Source of self-emitting light

For the high-impact graphics that a video wall installation necessitates, LED is a very efficient application. The picture is clear, the integration is adaptable, and the hardware is more cost-effective than ever before. LEDs have gone a long way in the previous ten years, and if they continue to improve, they will be the most common digital signage hardware on the market.

the meaning of led walls

The distance between the diodes or pixels, or their pitch or spacing, is used to define led walls.

the closer the pixels are, The greater the definition,the better you'll be able to view the screen up close, and the less you'll need to raise the led screen size to gain quality.

hawaii led develops, manufactures, and certifies models with pixel pitches ranging from 0.7 mm for indoor use to 50 mm or bigger for outdoor use.

The most common interior led screen sizes are 1.9 mm, 2.6 mm, and 3.9 mm, and outdoor led screen sizes are 4.8 mm, 6.67 mm, and 10 mm, however there are many other options.

Industry giants such as Sony, Nikon, Panasonic, Tamron, and others will be exhibiting their photography and videography equipment at this comprehensive trade event.

For this B2B trade fair, POLOiDAL once again joins forces with COVA Association.

Last year's event drew over 6000 professionals, and this year's event is expected to draw over 10,000.


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