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Three Indicators About How to Choose High Quality LED Display

2018-07-25 www.myddisplay.com

After several years of development, LED displays have not only matured technology, but also have been widely used in the market. Whether indoors or outdoors, the application of LED displays can be seen everywhere and is increasingly becoming the hot product of the display market.


In the LED display market, there are many brands, and there are thousands of LED display manufacturers in the Chinese market. In so many LED display manufacturers, users are inevitably a bit dazzled when they purchase, and they don't know which one to choose, especially those who have a choice syndrome. Because the customer does not know much about the LED display, it is often judged from simple parameters and price factors when purchasing. However it is very difficult to buy a high-quality LED display. The following are a few tips on how to choose a high-quality LED display.


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1. LED imaging performance: The first key to affecting overall performance is a single LED.


This is the basic unit that makes up the entire image, so the consistency, stability and reliability of each LED is critical to imaging performance and longevity. The size of the LED also affects pixel pitch,so it is a determining factor in resolution and image quality. The efficiency of the LED affects the total power consumption, which affects the operating costs and thermal management of the installation. The brightness and quality of the LED during production process will also change and be graded. Manufacturers often choose the LEDs they use, and often choose high-quality LED components for higher quality brands, which is the basis for creating high-quality LED displays.


2. The second key factor is the driver circuit. This affects the reliability, power and image fidelity of the overall LED display.


There are many different types of driving methods, and some methods are better than others. Secondly, LED display manufacturers can adopt various methods such as external suppliers or internal R&D, which will also cause differences in the performance of LED displays. Good circuit design is also one of the important indicators for choosing high quality LED displays.


3. Mechanical design: Mechanical design is related to positioning and installation depth, which is critical for seamless imaging of multi-unit splicing.


Human eye is very sensitive to uneven gaps between the units modules, so it is important to keep the seams perfectly aligned and flush. If the unit module is too close, the human eye will feel light or white lines, and if the distance is too far, you will see black area or black lines. For service reasons, the front-maintenance of individual modules is more popular, which puts more demands on the mechanical design of LED displays to provide front-maintenance performance while ensuring precise docking.


Summary: A high-quality LED display, from design, material selection to production and other aspects, each steps affects the overall performance of the product. This so called details determine success or failure, which can not be neglected. When you buy LED display screens, you can buy high-quality products that are satisfactory according to the above three indicators.


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