Introduction

LED display is mainly composed of module, switching power supply, control circuit board, assembly frame and so on. It can be applied to product publicity, knowledge popularization, road warning, rail transit, production workshop, equipment debugging and other places.

LED display module according to the color to be divided, mainly divided into: monochrome module, two-color module and full-color module. Monochrome module such as single red, single green, single blue, single yellow, single white and other colors; Two-color modules such as red and green, red and blue; Full color modules mainly use red, green and blue three primary colors on an LED module on the product.

LED display module is divided into indoor, semi-outdoor and outdoor places according to the different use space.

LED display module according to the use of LED packaging devices are divided into: in-line LED display module, indoor dot matrix LED display module and label LED display module.

LED display modules are distinguished according to LED pixel point spacing. The most commonly used modules are P10, P4, P7, P5, P12, P16, P20, etc.