You are a system integrator or an advertising company, and plan to build an arc-shaped LED wall. You will encounter two options: a faceted LED wall and a curved LED wall. What are the differences between them? This article will introduce them to you. It will help you make the best choice for your business.
What is a Faceted LED Wall?
When you plan to receive the LED wall service, you will find that the faceted LED wall is not an entity. Many flat LED modules are combined to form it. Each LED module will be offset at a certain angle. These small angles accumulate, causing the entire faceted LED wall to form an arc-like effect.
You can see faceted LED walls in CAD software or on drawings. They are usually depicted as a series of straight lines. These short lines are connected to form an arc. It is not a true arc; it is just a polygon. That’s why it is called a “polyhedron”.
When viewers are viewing from a distance, they will perceive this as a curved LED wall. However, when the viewers get closer, it is different. They will notice the angles between the different planes of the LED modules.
What is a Curved LED Wall?
When you need to build a curved LED wall, you must first create a framework to support the curved LED screen. Next, the flexible LED screen will be installed onto this curved frame. The flexible LED screen is made using a flexible PCB. You can bend it into various angles and install it on any shaped frame.
Unlike the faceted LED wall, this curved LED wall is a single entity. It can form a smooth arc. When viewers look at it, they won’t notice any significant differences in angles.
Faceted vs Curved LED Wall: Differences in Image Quality
Difference in Color
You may notice such a phenomenon: as the viewing angle increases, the color of the LED screen shifts. The screen appears redder from one side and bluer from the other.
This is determined by the LED screen principle. Three LEDs emit red, green, and blue light, forming each pixel on the LED screen. By adjusting the light intensity, the LED screen can display different colors.
When you are facing the LED wall directly, you can experience the best colors. However, if the angle is too large, some LEDs may be blocked. If the blue LEDs are blocked, you will perceive the image as being redder. If the red LEDs are blocked, you will feel that the image is bluer.
For multi-faceted LED walls, each plane’s LED modules have different angles. When viewers watch from a fixed position, the viewing angles of the LED modules are different. This causes a very sudden change in the colors they perceive.
Furthermore, if these planes’ LED modules come from different production batches, there is a high possibility of color differences.
For curved LED walls, the angle change is smoother. When viewers look at it, they are less likely to notice the color change. It is a single screen, and it is easier to control the color difference.
If you want to make viewers see accurate colors, it is recommended that you choose curved LED walls.
Difference in Image Smoothness
The image quality of the faceted LED wall is not as smooth as that of the curved LED wall. The greater the angle difference between the LED modules, the more easily the viewer will notice the obvious discontinuity when viewing.
You can use the radian calculator to calculate the angle difference. The central angle can be obtained by using the radius and the width of the LED module.
With the central angle less than 3°, the faceted LED wall can provide a better visual effect. If the angle exceeds 6°, it means that the viewer will perceive the image as not smooth.
You can decrease the angle difference between the LED modules by appropriately narrowing their width. However, if the LED modules are too narrow, it will also affect the visual experience.
Therefore, when you want a larger arc radius, the image of the faceted LED wall will be smoother than when the radius is smaller.
You can choose between the two based on your own needs. When the arc radius is smaller, it is recommended that you choose the curved LED wall.
Difference in Immersive Experience
If you want to create an immersive space, then it is recommended that you choose a curved LED wall.
When it comes to the faceted LED wall, it can give viewers a curved feeling, but it cannot provide an immersive experience. When the viewer is far from the faceted LED wall, they will ignore the angles between each LED module. They will perceive the LED wall as a continuous curved shape. When the distance is relatively close, the viewer will notice the angle distortion, which disrupts the immersive experience.
The curved LED wall will provide viewers with a perfect immersive experience. Especially when you use a curved LED wall to display advertisements or products. The viewer will feel as if they are surrounded by continuous images, just like they are watching a real scene.
Faceted vs Curved LED Wall: Differences in Cost Performance
Difference in Purchase Cost
The purchase cost of a faceted LED wall is lower than that of a curved LED wall. This is determined by the LED screens they each use.
The faceted LED wall features flat LED screens, which are the most commonly available on the market. Their production volume is the highest, their inventory is the largest, and their structure is not complex. This means that you can purchase them at a lower cost and assemble them into faceted LED walls.
The curved LED wall uses flexible LED screens. Its production process is rather complex, and its output and inventory are not as large as those of flat LED screens. Therefore, the purchase price is also higher.
Difference in Installation Cost
The faceted LED wall uses flat LED modules. These are standard LED modules, and their installation process is very mature and efficient. When you are constructing the steel structure for the faceted LED wall, you will find that its design and manufacturing are quite simple. This is because you only need to adjust the flat LED modules’ angles, rather than making the steel structure into a curved shape.
When you are building a curved LED wall, you need to specially design a curved steel structure according to the ideal curvature and size. This means that you will also have to incur additional expenses to obtain the more precise curved steel structure. Therefore, the installation cost of the curved LED wall is higher than that of the faceted LED wall.
Difference in Maintenance Cost
Sometimes you need to repair and replace faceted LED walls. You will find that there are many standard flat LED components available on the market. You can easily purchase the replacement parts and have them repaired quickly.
The curved LED wall also requires regular replacement and maintenance. You will find that the flexible LED screen accessories available on the market are less standardized. Furthermore, the average maintenance team may have more experience in repairing flat LED screens, but lacks the experience in repairing curved LED screens.
Therefore, the maintenance cost of the curved LED wall is higher. Sometimes your budget is limited and you don’t have very high requirements for the visual effect of the LED wall. Under these circumstances, it is recommended that you choose the faceted LED wall.
FAQ
Which Content is Suitable for Display on Curved LED Walls?
A panoramic scene or your brand image and products in an immersive way.
When Should I Use the Curved LED Wall?
If you aim to build a better brand image and offer viewers a more immersive experience, then a curved LED wall is recommended.
My Budget is Limited, But I Still Want a Curved Effect. How Should I Choose?
You can use faceted LED walls and make the central angle as small as possible to make the sense of the curve less obvious.
I Need to Rent an LED Wall. Which Option is More Suitable?
It’s recommended that you use faceted LED walls. Its LED module is a standard LED screen cabinet, suitable for rental use. The packaging and transportation of the curved LED wall are very challenging, and it is suitable for fixed installation.
Which Type of LED Wall Has a More Manageable Delivery Risk?
The flat LED modules of the faceted LED wall and the installation process are both very mature. When you build a faceted LED wall, it is easier to deliver it for use within the specified time. The curved LED wall requires higher precision. It is suitable for projects with sufficient construction time and budget.
Final Thoughts
JINGYLED is a professional LED manufacturer. Whether it’s faceted LED walls or curved LED walls, we can provide you with high-quality products and become your best partner. Don’t hesitate to contact us to obtain your customized services.
