Do You Know The Ins And Outs Of LED Video Walls? - Dakcoled

The ins and outs of LED Video Walls

We live in a digital world, where everything is becoming digitized may it be a hospital or a retail shop. People around the globe are incorporating technology in decision-making, advertisement, future forecast and much more. It seems that digitizing has made a great impact on the advertising world. Instead of using the regular print media, businesses are becoming more inclined towards using a digital medium such as LED Video Walls.  Nonetheless, you should know about the ins and outs of LED video walls before investing money.

There is no doubt that LED Video walls offer numerous benefits, but at the same time, they are expensive. The newness of the technology makes it attractive and expensive at the same time, but manufacturers are already working on coming on with less expensive LED screens. We already see different types of LED screens offering different features.

Over a couple of years, we will find affordable LED screens as well. However, even at this point, LED video walls are a good long-term investment. They might be expensive at the start, but they have a low maintenance cost, easy to install, easy to shift and offers tremendous opportunities. So, the cost element should be the least of your concerns for such a reliable long-term investment.

Learning about all the ins and outs of video walls is imperative, thus we will provide you with detailed information including what video walls are, working, benefits, uses, and disadvantages.


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Ins and outs of LED video Wall: The Complete Guide


What are LED video walls?


Direct View LED displays are incorporated in the LED video walls. In order to display content, the DV (Direct View) displays works together as a unit. It is like all these displays are just one single screen. The interesting part is that since each component of an LED screen is responsible for conduction or emitting light, thus the screens are incredibly efficient.

A tiled array of LED displays makes up LED Video Walls. There are certain LED displays that require a separate mount, however, there are many LEDs that come with a built-in mounting system. When it comes to LEDs, there are several mounting options mainly because of its narrow profile. Some of these options include curved, ceiling mounted, wall mounted, freestanding among others.


Light-Emitting Diodes



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LEDs are unlike any other technology, they are special as they have the ability to conduct and emit light on their own. LED stands for light emitting diodes, and one LED consists of thousand small LEDs placed directly on a flat panel. The diodes are small, two-lead semiconductor. They are the main source of light in the LED. These tiny light bulbs are responsible for plugging into an electric circuit.

They are extremely durable and they last longer, mainly because they do not come with a filament. Thus, they do not get overheated or burn out. This technology is unlike the ones we see in the standard bulbs we have been using thus far.

The movement of electrons in a semiconductor material is the main reason these diodes light up. They are also responsible for determining the color of the bulb. LED tends to produce the image, however, in case of many video walls the images are backlit.

The first DV LED display was monochrome, and we mostly saw it in outdoor digital signage. The advancing of technology improved the quality of the LED screens, and in the late 90s, everything changed due to the introduction of RGB LEDs. After that, these light emitting screens have become the trend of the town.


Pixel Construction


LCD had an upper edge due to its pixel quality, but over the past few years, LED has closed the gap to an impressive extent. LED pixel density is becoming better with every passing day. LED video wall’sability to achieve true black is something that sets it apart from other LED screens.

An LED Video wall is able to achieve true black because it's every LED has a coating of black resin epoxy. The illumination is segregated by inserting shades in between the lights, this leads to the elimination of reflectance.

The RGB LED uses clusters of blue, green and red LEDs working together to create a full-color pixel in order to produce an image.  The resolution of the display depends on the size of the LEDs and the distance between them. LEDs producing higher resolution mean that there is less distance between the LEDs and they are of small size. Likewise, LED with greater pixel pitch has low resolution.


NOTE: The finer the pixel pitch, the expensive the LED screens.


Choosing the right LED Video Walls


There are certain factors that you need to consider before actually installing a LED video wall. Every LED requires a different type of technology and requirements. Below we have come up with a list of things that you need to consider before installing an LED Video wall


  • Maintenance
  • Implementation
  • Location
  • Image quality



Different types of LED Video Walls


Today’s LED video walls to incorporate different technologies such as video technology, computer technique, multimedia technology and much more in order to generate effective results. Since LED video walls provide clear picture quality with high resolution, thus they are becoming increasingly popular among people. There are different types of LED video walls; some of them are as follows:


Flat Panel HD


We have Flat Panel HD display as the most basic viewing screen. It is your go-to for functionality, and it generates outstanding results. You can use it for displaying information, broadcasting about your new product or service, presentation, video conferencing, or even in your hallways and lobbies.

A Flat Panel HD comes in different sizes; it can be smaller than 20 inches diagonal or bigger than 95 inches diagonal, all depending on the manufacturer. LED Flat Panel HD will give you all you need, however, it won’t be able to provide you with a wow factor. Therefore, you can use it in your conference room, but not in your recreation spaces for entertainment.


Flat Panel UHD


The Ultra HD display or the 4K display has turned the tables for LED displays. An Ultra HD display comes with a resolution of 4096 pixels by 2169 pixels, which is way more in comparison to the 1920 pixels by 1080 pixels. An Ultra HD LED will give you the wow factor that you are looking for as it has about four times the resolution than the regular HD screen.

A LED UHD can provide you with an unparalleled viewing experience. It is the perfect thing to impress your audience. However, it is suitable for indoor locations or places where the minimum viewing distance is less. 

Despite the fact that it offers outstanding quality, you might face small issues mainly because the technology is new in the market. Many cable operators might not provide you with a reception in 4K, thus as a company, you must have to stretch your content to meet the displays needs. Nonetheless, you can always install it in your lobby and run user-generated content. Wait for the time when 4K is in full bloom and you can take advantage of the LED to its full potential.


Curved LED Video Wall


Businesses usually opt for a curved LED video wall because it provides stimulating and immersive viewing experience. A curved screen is able to encapsulate the user’s attention in a better way as it allows for in-depth imagery that is wrapping the vision of the user. The curve also causes an effect where the image seems to be in a higher dimension than 2D.

Thus, a curved LED wall LED is effective for grabbing attention. However, if you try to incorporate multiple images on the screen, it can be troublesome. So, the best shot is to use it indoors in a shop or a lobby to grab attention.


Multiple Screens LED video Wall Systems


 Multiscreen LED video wall systems make it possible for you to reach beyond the approximate 95 inch capacity of the usually HD screen. Multiple screens have the ability to produce the same image, they can be programmed according to your needs. In addition, you can use each screen as an individual screen to show multiple images at the same time.

An advantage of using a multiple screen system is that you can virtually add as many screens as you want to the system. This means you can create a big screen system for a bigger place. However, the problem with these screens is the existence of bezels between screens. To ensure better results, it isbetter to use less complicated systems as the higher the complexity of the system, the lesser the screen result. An extremely complicated system is not practical for video conferencing or presentations. You can use multi-screen systems in lobbies to create a good lasting first impression.


Tiled LED Video Wall Screen System


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Tiled screen systems are perfect for building your own design. The idea is that you link a small individual screen like a building block in order to create a big display screen. When you link these small screens, they work as one big screen.

You do not need a connection, or a pattern for the tile screens to work. Simply go on building using your imagination and enjoy the result. However, the tiles come expensive and they are not practical to install in a presentation room. You can always install them in a place where you want to impress the customers or visitors with a wow-factor.


Touch Screen


A touch screen LED screen not only impresses, but it also meets the demands of the digital world. A touchscreen LED video wall comes in different types including multi-touch for you to arrange and come up with outstanding presentations. A touch screen is perhaps one of the best video wall solutions for presentation.

When you can incorporate network connectivity, data storage or wireless connections to video wall solutions, you are taking the presentation factor to a completely new level. Despite it being extremely helpful for presentation, you can place one at the lobby for the users to interact with. You can ask them about reviews regarding an upcoming idea or an ongoing product campaign.


Indoor LED Video Wall


People around the globe are using indoor LED video display to advertise, inform and entertain their audience. Indoor LED Video Wall has become the standard display technology for majority businesses.

Most indoor LED displays are made of surface mounted and to illuminate images they emit diodes. A good indoor LED video wall offers great picture quality even from a shorter distance. They have the ability to deliver effective content along with a crystal clear resolution.  Displaying images, videos and graphics on them will impress people. In addition, they have the ability to enhance the ambiance and the aesthetics as they are designed in different shapes including concave, cylindrical or oval.  


People using LED Video Walls


The usage of Video Walls is not limited to a certain set of people of a certain type of businesses; on the contrary, they are quite versatile. They can be useful for virtually any environment or application.  People who use video walls systems include


  • Armed forces
  • Control room operators
  • Businesses
  • Educators
  • Students


Why choose video wall


Businesses around the globe are using video wall solutions in order to make a first impression, present their objective and deliver it effectively. The good thing is that they can use different video wall screens and make them seem like a single screen. Video wall solutions deliver great performance and flexibility that is not possible with other basic solutions.

There are different types of video wall solutions available such as multiple screens, flat panel HD, flat panel UHD, etc. To choose the right led video wall, you need to choose one that suits your business needs, therefore analyzing your business requirements is a must. Regardless, the type of led video wall you select, it is bound to deliver effective results.