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According to the way of display, the LED display system is divided into three categories
Graphic display system
Generally, the LED display screen that displays graphics and text is called a graphic screen. The main feature of the graphic screen is that each light-emitting device in the LED dot matrix is only on or off, and the strength cannot be controlled, which means that this type of screen has no gray level control.
Image Display System
The image display screen is relative to the graphic display screen, which refers to those display screens with gray scales, which display more vivid pictures. The main feature of the image screen is to use limited gray scale and color modulation to display Images with less demanding color and grayscale requirements.
Video Display System
Based on the research of the skimming screen control system, the LED display screen that can receive the video signal and display the moving, clear, full-color image is called the video display screen.
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