As an important information display tool, LED display screen has been widely used in modern society. However, the quality of the LED display is affected by the LED lamp beads, and the quality of the LED lamp beads plays a vital role in the performance and stability of the display.

The quantity and importance of LED lamp beads

LED lamp beads are one of the most commonly used components in LED displays, and there may be thousands or even tens of thousands of LED lamp beads per square meter. Therefore, the quality of LED lamp beads is directly related to the overall performance and effect of the LED display. There are 3 types of LED lamp bead specifications.

Key indicators of LED lamp bead quality

Brightness: The brightness of LED lamp beads determines the brightness of the LED display. High-brightness LED lamp beads help save energy and maintain the stability of the display screen. Here's what you need to know about nit brightness.

Failure rate: The LED display screen is composed of a large number of LED lamp beads, so the failure rate of the LED lamp beads directly affects the reliability of the display screen. The failure rate of high-quality LED lamp beads is extremely low. Even if it is aged for 72 hours, it will not be higher than one in ten thousand.

Attenuation characteristics: LED lamp beads will gradually attenuate as the use time increases. The attenuation speed is related to factors such as LED chips, auxiliary materials, and packaging processes. Attenuation inconsistency affects the color fidelity and white balance of LED displays. How does an LED chip emit light?

Antistatic ability: LED lamp beads are sensitive to static electricity, and antistatic ability is directly related to the life of the LED display. LED lamp beads should have high antistatic capabilities to ensure the long-term stable operation of the display.

Quality assurance and selection suggestions

In order to ensure the quality of LED display screens, the following factors should be considered when selecting LED lamp beads:

Choose LED lamp beads with high brightness, low failure rate, good attenuation characteristics, and strong antistatic ability.

Ensure that the quality of LED lamp beads meets relevant standards and testing requirements, such as brightness, failure rate, attenuation characteristics and anti-static capabilities. Provide you with the working principle of LED lamp beads.

Give priority to LED lamp bead suppliers with good reputation and professional production experience to ensure the stability and reliability of the LED display.

To sum up, the quality of LED display screen is greatly affected by LED lamp beads. The quality of LED lamp beads is related to the performance, stability and service life of the display screen. Therefore, when selecting and designing LED display screens, special attention should be paid to LED Quality and selection of lamp beads.

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The quality of LED display is affected by LED lamp beads