What does the gray scale of an LED display mean?

grayscale of LED display

The grayscale of an LED display refers to color gradation. The higher the level, the richer the colors presented, the more realistic the images, and the closer the displayed colors are to the original content.

The total grayscale levels of an LED display are approximately 255×255×255. Each of the red, green and blue primary colors has 255 levels, which fully meets the display requirements for ordinary images and videos.