[LED Screen Clarity] Why does the LED screen look foggy?
Visit：2998 Date：2019-04-19
First, improve the contrast of the LED display
Contrast is one of the key factors affecting visual effects. Generally speaking, the higher the contrast, the clearer and vivid the image, and the more vivid the color. High contrast is very helpful for image sharpness, detail performance, and gray level performance. Why is the LED display not enough to see the fog?
Second, improve the gray level of LED display
The gray level of the LED display refers to the brightness level from the darkest to the brightest in the single primary color brightness. The higher the gray level of the LED display, the richer the color, the more vivid the color; otherwise, the display The color is single and the change is simple. The increase of the gray level can greatly increase the color depth, and the display level of the image color increases geometrically. Now many LED display manufacturers can make the gray level of the display to 14bit~16bit, so that the image layer can distinguish details and display effects more delicate and vivid.
Third, reduce the dot spacing of the full LED display
Reducing the dot pitch of the LED display can improve the clarity of the display screen. The smaller the dot pitch, the higher the pixel density per unit area of the LED display, the more detail that can be displayed, and the more delicate the screen display. It is.
Fourth, the combination of LED display and video processor
The LED video processor can use advanced algorithms to modify the signal with poor image quality, perform deinterlacing, edge sharpening, motion compensation and other series of processing to enhance image display details and improve picture display quality. The video processor image scaling processing algorithm is used to ensure that the video image is scaled and processed to maximize the sharpness and gray level of the image; in addition, the video processor has rich image adjustment options and adjustment effects on the image. Brightness, contrast, and grayscale are processed to ensure a soft and clear image of the LED display.
