How To Choose LED Spherical Screen? Features, Uses, And Quotations In One Article

What exactly is an LED spherical screen?

When many people see an LED spherical screen for the first time, they will be attracted by its appearance. The entire screen is spherical and can display images from a 360-degree angle. No matter where you stand, you can see a clear image. This is not an ordinary light box or balloon, but a curved display device made of densely packed LED lamp beads.

Similar to conventional LED displays, the core structure of LED spherical screens is also a lattice composed of light-emitting diodes. The difference is that it has undergone a major transformation in terms of hardware, that is, the traditional flat module is bent into a spherical shape, and then matched with a dedicated control card and power supply system. Its screen can play videos, display pictures, present animations, and produce real-time interactive content, which is full of technology.

The most prominent highlight of this screen is its powerful visual impact. Imagine that there is a luminous sphere with a diameter of about two or three meters floating in the air, with the brand's logo or dynamic special effects scrolling on it. People passing by here cannot look away at all. Its existence is a device that attracts attention.

What places are LED spherical screens suitable for?

Shopping malls are one of the most common installation scenarios for LED spherical screens. Many shopping malls will hang spherical screens in the atrium to play advertisements or perform holiday decorations. This not only improves the quality of the space, but also attracts customers to stop and take photos.

Museums, corporate exhibition halls and science and technology museums that play the role of science popularization display are also places where it is put into operation to play its role. These specific places focus on interactivity and immersion, and spherical screens can exactly meet such needs. For example, a screen shaped like a globe is hung in an aerospace-themed exhibition area, which can display satellite orbits or planetary information in real time. In this way, both educational and ornamental effects can be achieved.

Spherical screens are very popular in event conferences and annual meeting stages, and are often used as the main visual focus to create a sense of luxury. You can also see traces of it in brand pop-up stores and art installation exhibitions. Imagine that if you are operating a cultural tourism project or a theme park, then the spherical screen can become a landmark check-in point in the park.

There are installation cases in outdoor plazas, and there are also installation cases in commercial blocks. However, there are situations where it is necessary to take into account the waterproof and dustproof level, as well as the structural design covering wind and earthquake resistance. This kind of scene puts forward higher requirements for the durability of the screen than other scenes.

What are the advantages of LED spherical screen?

Compared with traditional large flat screens, spherical screens are significantly different in terms of display effect. Its most intuitive advantage is that it has a full viewing angle and no blind spots. Flat screens can only be viewed from the front. When viewed from the side, information will be distorted or even difficult to see clearly. However, spherical screens do not have such problems and can display images normally in all directions.

Secondly, the spherical screen itself is a topic in terms of shape. It does not need to rely on additional decorative frames to attract people's attention with its unique and unique shape. This is a very cost-effective situation for merchants who need to establish brand recognition quickly.

And it is flexible. The size of the spherical screen can be customized according to the needs of the venue. The diameter range ranges from half a meter to several meters. In addition, different pixel pitches can be selected according to the budget, such as P2.5 and P3.9. The higher the pixel density, the more delicate the picture.

In terms of maintenance, it is not a particularly complicated and inconvenient situation. Most of the current spherical screens use modular design. If a certain module fails, it only needs to be replaced individually. There is no need to return the entire screen to the manufacturer for repair.

How much does an LED spherical screen cost?

A factor that plays a key role in purchasing decisions is price. The cost of an LED spherical screen mainly covers several parts, namely, the price of the LED module itself, the control system, the steel structure bracket used for support, related installation and construction costs, and maintenance costs that will be incurred in the subsequent period.

The core indicator is the dot spacing that determines the price. P2.5 modules have high resolution and are relatively expensive. Although P3.9 or P4.8 are cheaper, they will look grainy when viewed up close. Generally speaking, the price per square meter of P2.5 specifications is between 8,000 and 15,000 yuan, and the price of P3.9 is between 4,000 and 8,000 yuan. For a sphere with a diameter of two meters, the surface area is about 12 square meters, and the cost of the light screen may exceed 100,000.

The cost of the control system cannot be ignored, nor can the cost of the metal structure be ignored. The cost of supporting equipment such as control cards, sending boxes and power distribution cabinets will vary, and when added together, it ranges from a few thousand to around 10,000. The cost of the steel structure bracket will vary depending on the actual size of the sphere and the method of installation, ranging from a few thousand yuan to 20,000 to 30,000 yuan. If the installation location is at a high place or the structure of the installation object is too complicated, the construction cost will increase.

From an overall perspective, the budget recommendation is to make an estimate of somewhere between 15,000 yuan and 30,000 yuan per square meter. The specific situation depends on the configuration and installation difficulty.

What should you pay attention to when purchasing LED spherical screen?

Before purchasing, be sure to clarify your usage scenarios. Is it an indoor environment or an outdoor environment? Is it a fixed installation method or a mobile installation method? Situations such as this will determine the different requirements you put forward in terms of waterproofing level, brightness and structure. For outdoor screens, the protection level must reach at least IP65 and the brightness must be above 5000 nit, so as to achieve the purpose of having clear visual effects during the day.

The second key point is to choose a reliable supplier. LED spherical screens are related to structural safety and circuit design. You can’t just buy a screen and install it at will. You have to find a manufacturer with a series of characteristics such as case studies, qualifications, and complete after-sales service. The load-bearing, counterweight, and wind resistance during the installation process all require professional design. Once problems occur, the consequences will be serious.

The third important point is that the cost of long-term use must be carefully calculated. LED lamp beads have a lifespan that decreases. Their nominal lifespan is usually 5 to 8 years. During actual use, the brightness of the light will gradually decrease. The probability of power supply and control card failure is higher than that of ordinary screens. It is very important to understand the maintenance response time and the current status of spare parts supply in advance.