The LED display is divided into indoor LED display, semi-outdoor LED display and outdoor LED display according to the use environment.

The indoor screen area generally ranges from less than 1 square meter to more than ten square meters, with a high point density. It is used in non-sunlight or lighting environments, and the viewing distance is a few meters away. The screen body does not have the ability to seal and waterproof.

The semi-outdoor screen is between outdoor and indoor. It has high luminous brightness and can be used in non-sunlight outdoor. The screen body is sealed, usually under the eaves or in the window.

The outdoor screen area generally ranges from a few square meters to several tens or even hundreds of square meters, the point density is relatively thin (mostly 1000-10000 dots per square meter), and the luminous brightness is 3000-6000cd / square meter (different directions, different brightness requirements), and can be used in sunlight Use under direct conditions, the viewing distance is tens of meters away, the screen has good wind and rain and lightning protection capabilities.