"Grayscale" refers to the color of the various colors in the darkest and most bright colors, with different changes in the color class.
In general, the gray scale is above 14 bits, that is, at least 16,384 color classes, for high-performance LED display.
If the gray level is insufficient, there will be a lack of color or gradient color level is not smooth enough, and can not fully show the color of the film, making LED display significantly reduced.
High gray scale display of the image, the dark part of the color, will still be clearly displayed, the color of the screen color is very smooth, the overall color display is more clear and clear. While the low gray state can not achieve this display.
