What should I pay attention to when choosing an LED display?

  In our daily life, I believe that we can see in the square, outdoor, stadium, etc., there is a big screen, this kind is the LED display. LED display is widely used in the media, education, securities, exhibitions and other commercial scenes because of the advantages of bright colors, high brightness, wide dynamic range, long life and so on. Although, the application of LED display is very wide, but we in the choice of LED display, in order to avoid stepping on the pit also need to pay attention to some other aspects. Then we are in the choice ofLED displayWhat to pay attention to? The following VisiTech editorial is for you:

  Choose LED display to pay attention to the following aspects:

  1. Dead spot

  LED display dead point is pointed out that the display is often bright or often black single point, how much dead point is mainly by the core of the good and bad to decide. The lower the dead center, the better the LED display will be.

  2. Brightness

  Brightness has a great impact on indoor LED display, too high brightness is easy to damage human vision and jeopardize human health, too low brightness will lead to display screen image display is not clear. Generally speaking, the brightness of indoor LED display to 800cd / m2 -2000cd / m2 is appropriate, different brands of LED display products, its brightness also has differences.

  3、Leveling

  The flatness of the LED display will affect the quality of the display image. Industry indoor LED display box surface flatness are maintained within ± 1mm, box surface of the local convex or concave will lead to the visual angle of the LED display dead angle. Flatness is determined by the production process, LED display manufacturers should pay attention to this issue in the production.

  4、Visualization Angle

  The size of the LED display visual angle directly determines the number of LED display audience. The larger the viewing angle, the better, the audience range will be wider, the viewing angle by the LED core packaging method. Therefore, when choosing the LED display, we should also pay attention to the encapsulation of the core.

  5、Color reproduction

  LED display colors are made up of multiple colored pixels, and theColor reproducibility means that the color displayed on the LED display should be highly consistent with the color of the broadcast source, so as to ensure the realism of the image.

  In summary, is the choice of LED display screen to pay attention to some aspects. LED display screen in our surrounding application is very wide, with the outdoor big screen, shopping malls, advertising big screen, showroom display big screen, stage backdrop, a lot of all occasions are used in the LED display screen, can provide a clear display, colorful, oversized visual experience effect.