To Compared with other large-screen terminal displays like LCD,DLP,Projectors, LED displays have the following main features:

1. High brightness: The brightness of outdoor LED display is more than 5000-8000cd/m2, which is the only large display terminal that can be used all day outdoors. The brightness of indoor LED display is more than 800md/m2.

2, long life: LED life is up to 100,000 hours (ten years) or more （this parameter generally refers to the design life or screen is dark）

3. Large viewing angle: the indoor viewing angle can be greater than 160 degrees, and the outdoor viewing angle can be greater than 120 degrees. The size of the viewing angle depends on the shape of the LED light emitting diode.

4, the screen area can be large or small, as small as less than one square meter, and large can reach several hundred, thousands of square meters;

5, easy to interface with the computer, support all kinds of playing contents