Led display according to the direction can be divided into?

Has been widely used "class display advertising media" : door head banners double color display screen, full-color displays, on the surface of the square building is given priority to with advertising;

Indicate the class monitor is quietly rising "industrial" : to collecting and distributing control system such as PLC, DCS, form a complete set of auxiliary display, such as display speed, flow, temperature, pressure, etc.