Are you worried about choosing large screens for shopping malls? Or do you want to install interactive floor tiles on the stage but can't figure out the way? Today, we will talk about the customization methods of LED display screens in plain language, and teach you step by step to find reliable solutions - after reading this article, you will be able to avoid 80% of the pitfalls.

What hard indicators should be looked at when choosing a factory?

​​Automation workshop with a monthly output of 10,000 square meters​ ​It's not a decoration, it means that it can be compressed within 7 days from ordering to shipment. The inspection process must be more serious. Have you ever seen anyone looking at lamp beads with a microscope? Some factories even need to test the 0.1mm splicing seam three times. After all, when the outdoor large screen is installed to a height of 30 floors, there is no chance to rework and reinstall it.

​​Brightness intelligent adjustment technology​ ​It is the real kung fu. Like the indoor conference room, it can be seen clearly and not dazzling. ； Switch to outdoors and immediately soar to 7500cd/m², and the direct sunlight at noon is still clear. This kind of adaptability is impossible to play with the factory without ten years of technical accumulation.

Application scenario matching rules

▌​​Commercial advertising​​

• The transparent screen with a 86% transparency in the pedestrian street, when the window turns into an advertisement at night during the day
• High-speed service areas must use IP65-protected fence screens to prevent heavy rain and withstand flying stones.
• A must-have curved screen for shopping mall atriums, with a curved surface radius accurate to millimeter level

▌​​Stage performing arts​​

• The floor tiles screen must withstand the pedal of high heels, and the surface hardness must reach 9H level
• The 1920Hz refresh rate of the background wall is standard, and the camera does not flash the screen when shooting faces.
• The rental screen box must be magnesium-aluminum alloy, and it is not difficult to disassemble and assemble in three minutes.

▌​​Sports venue category​​

• The score screen must have a 5G module, and the score update delay cannot exceed 0.3 seconds.
• The viewing angle of the auditorium should be 170°, and the side seats can also be seen in slow motion replay.
• Customized special-shaped screens must be assembled into ring/wavy shapes, suitable for different venue structures

Self-questioning session

​​Q: Where can I make a small-pitch display reliable? ​ ​
A: Look at three points: ① The consistency of the lamp beads must reach 99.7% so that there will be no color blocks. ； ②Splicing accuracy must be controlled at ±0.02mm, and the seams cannot be seen in the naked eye. ； ③The heat dissipation system must be able to withstand the high temperature of 45℃ continuously.

​​Q: How to choose a partner for overseas projects? ​ ​
A: Check three certificates: CE certification is a European pass, CCC is the domestic quality bottom line, and ISO9001 is a quality control guarantee. It depends on whether there is a local service team. For example, if the equipment in Southeast Asia is soaked in water during rainy season, it is the real skill to be there for maintenance within 24 hours.

​​Q: Can special-shaped screens be made? ​ ​
To give a real case: a music festival requires a circular screen with a diameter of 18 meters. The manufacturer must first use 3D modeling to calculate the curvature, and then customize the module with radians. The key is to loop wiring of the power supply lines to avoid power supply blind spots.

Pit avoidance guide

Don’t believe the nonsense of “the higher the parameters, the better”! It is a waste to install an 8K screen in the shopping mall aisle, and it is impossible to distinguish between 4K and 8K from three meters away from the naked eye. Yes​ ​Grayscale​ ​More importantly, the 16-bit screen can display 650,000 colors, and even the reflection of the hanging cup can be seen clearly when broadcasting red wine advertisements.

Beware of the "all-inclusive price" trap! Some quotations do not include steel structures. You will only say that the load-bearing wall needs to be reinforced after you sign the contract, and an additional installation fee of 200 yuan per square meter is charged. Regular manufacturers will send technicians to see the site in advance, and even consider the distribution of underground pipelines.

When working in LED displays, I am most afraid of encountering second-hand dealers who are fighting price wars. A truly reliable manufacturer dares to spread the laboratory data to you. From the attenuation curve of the lamp bead to the fluctuations in the power load, every detail can withstand the inspection of the magnifying glass. When you bid next time, remember to ask the other party first: "Do you dare to sign a five-year warranty on this screen? "

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