1. Improve the contrast of the full-color LED display;

Contrast is one of the key factors affecting visual effects. Generally speaking, the higher the contrast, the clearer, more vivid and vivid the image. High contrast is very helpful to the sharpness, detail and gray level of the image.

2. Improve the gray level of the full-color LED display;

The gray level of the LED display screen refers to the brightness that can be distinguished from the darkest to the brightest monochrome brightness. The higher the gray level of the LED display, the richer the color and the brighter the color; on the contrary, the singler the display color, the simpler the change. Increasing the gray level can greatly increase the color depth of the large LED screen, and make the display level of the image color increase geometrically. Nowadays, many full-color LED display manufacturers can increase the gray scale of the display to 14bit~16bit, making the details and display effect on the layer more detailed, realistic and changeable.

3. Reduce the dot pitch of the full-color LED display.

Reducing the dot pitch of a full-color LED display can greatly improve the clarity of the display, because the smaller the dot pitch, the higher the pixel density per unit area of the LED full-color display, the more nodes, and the more realistic the picture.

4. The combination of full-color LED display and video processor.

Using advanced algorithms, the LED video processor can modify signals with poor image quality and perform a series of processing, such as isolation, edge sharpening, and motion compensation. , To enhance the image display details and improve the display quality. The video processor image zoom processing algorithm is adopted to ensure that the video image maintains the sharpness and grayscale of the image to the utmost extent after zooming; in addition, the video processor needs to have a wealth of image adjustment options and adjustment effects, and the image brightness, proportion and Grayscale and other processing make the image output by the LED full-color display soft and clear.