What's the difference between the LED module and the case?
The basic unit with circuit and installation structure, which has display function and can realize the function of display screen by simple assembly
Refers to the DIP packaged lights will light foot through the PCB board, through welding tin filled in the lamp hole, the process made by the module is inserted lamp touch group, the advantages are: high brightness, good heat dissipation, the disadvantage is that the pixel density is small.
The module is a plastic shell outside the unit boardThe box body is made into a box when the whole screen is made upModule + unit board = unit module + box = full screen
