Ways to Control and Improve the Outdoor Rental LED Display Screen Quality

outdoor rental LED display screen

The LED screen’s quality, visual effects will directly influence the audience’s viewing experience. To improve the visual effects of LED screens, especially those outdoor rental LED display screen applied into the audio visual events, the LED screen rental service providers should control and improve the screen’s quality.

LED chips are the most important components to LED screen, because:

1). The LED chips are the largest quantity components on the LED screen, there are thousands and even tens of thousands LED ships in each square of the screen;

2). LED chips directly determine the optical display performance of the whole LED screen, and influence the visual experience;

3). LED chips take largest part of the production cost (from 30% to 70% according to different screen), the choice of LED chips will determine half of the screen’s quality.

The following 5 aspects will reflects the quality of outdoor rental LED display screens:

1.Failure rate;

A LED screen is made up of thousands and even tens of thousands of LED chips with RGB color, any one color in a LED chip may influence the visual effects of the whole LED screen. Normally, during the 72 hours aging test, the failure rate of LED screen should not higher than three over ten thousand. Most LED screen rental service provider will do the aging test.

2.Anti-static electricity capacity;

LED screens are semiconductor devices, they are sensitive to static electricity. The anti-static electricity capacity is important to the lifespan of outdoor rental LED display screens.

3.Color consistency;

LED screen is made up by many red, green and blue LED. The brightness and wave length consistency of every color LED will determine the brightness consistency, white balance consistency, chromaticity consistency of the whole LED screen. If the color on the screen is inconsistent, like one area is brighter or dimmer than the other place, it will influence the visual effects.

4.Brightness;

The higher the brightness is, the larger the current allowance will be. It is good for energy saving and scree’s working stability. What’s more, the LED has different view angle. Under the same brightness, the smaller the view angel is, the brighter the screen will be. According to different pixel outdoor rental LED display screens and view distance demand, the brightness request will be different. It is better to ask your outdoor screen rental service provider to give you professional advice when choosing different brightness LED screen for different audio visual events.

5.Attenuation characteristic;

The brightness of red, green and blue LED will decay with their working time increasing. The quality of LED chips, supplemental material and packing technology will determine the attenuation speed.