According to different application places, LED displays can be divided into two types: indoor and outdoor:
Indoor LED display
Mainly used indoors. In the production process, the light-emitting chips are first made into dot matrix modules (or digital tubes), and then the modules are spliced into display unit boards of a certain size. According to user requirements, the display unit boards are used as the basic unit for splicing. into the size required by the user.

Outdoor LED display
It is mainly used outdoors. In the production process, the light-emitting die is first packaged into a single light-emitting diode, which is called a single lamp. The single lamps used to make outdoor screens generally use reflective cups with a light-condensing function to increase brightness; Then multiple LED single lamps are packaged into a single pixel tube or pixel module, and the pixel tube or pixel module is formed into a dot matrix display unit box. According to user needs and display application sites, a display unit box is used as the The required dimensions for the basic unit composition. The box should be sealed in design to achieve waterproof and fog-proof purposes, so that it can adapt to the outdoor environment.

