How can I make the LED display more high-definition?

How can I make the LED display more high-definition? If you want a higher definition LED display, you can grasp these four factors. There must be four factors to realize HD display: first, the video source requires full HD; second, the LED display is required to support full HD; third, the dot spacing of the LED display is reduced; fourth, the combination of LED display and video processor. At present, LED full-color display is also moving towards higher definition display. 1. Improve the contrast of LED full-color display screen. Contrast is one of the key factors affecting the visual effect. Generally speaking, the higher the contrast, the clearer and more eye-catching the image, and the more vivid and gorgeous the color. High contrast is very helpful for the clarity, detail performance and gray level performance of the image. In some text and video displays with large black and white contrast, high-contrast full-color LED display has advantages in black and white contrast, clarity, integrity and so on. Contrast has a greater impact on the display effect of dynamic video, because the transition between light and shade in dynamic images is faster, the higher the contrast, the easier it is for human eyes to distinguish such a transition process. In fact, the contrast improvement of LED full-color screen is mainly to improve the brightness of the full-color LED display screen and reduce the surface reflectivity of the screen body. However, the brightness is not the higher the better. If it is too high, it will be counterproductive, which will not only affect the life of the LED display screen, but also cause light pollution. Light pollution has become a hot topic nowadays, and too high brightness will have an impact on the environment and people. The full-color LED display screen LED panel and LED luminous tubes are subject to special process treatment, so that the reflectivity of the LED panel can be reduced, and the contrast of the full-color LED display screen can also be improved. 2. Improve the gray scale of LED full-color display screen. The gray scale refers to the brightness level that can be distinguished from the darkest to the brightest in the single primary color brightness of LED full-color display screen. The higher the gray scale of LED display screen is, the richer the color is, and the brighter the color is. On the contrary, the display color is single and the change is simple. The improvement of the gray level can greatly improve the color depth, so that the display level of the image color is geometrically increased. The LED gray scale control level is 14 bit ~ 16 bit, which makes the image level resolution details and display effect of high-end display products reach the world's advanced level. With the development of hardware technology, the led gray level will continue to develop to a higher control accuracy. 3. Reduce the dot pitch of the LED full-color display screen. Reducing the dot pitch of the LED full-color display screen can improve its clarity. The smaller the dot pitch, the more delicate the picture display. However, this must be supported by mature technology, the investment cost is relatively high, and the price of full-color LED display is also high, but fortunately, the market is also developing towards small-pitch LED display. 4. LED full-color display screen combined with video processor LED video processor can use advanced algorithms to modify the signal with poor image quality, perform a series of processing such as de-interlacing, edge sharpening, motion compensation, etc., enhance the details of the image and improve the picture quality. An image scale processing algorithm of that video processor is utilize to ensure that the definition and the gray level of the image are kept to the greatest extent after the video image is scaled. In addition, the video processor is required to have rich image adjustment options and adjustment effects to process the image brightness, contrast and grayscale, so as to ensure that the LED screen outputs a soft and clear picture. Disclaimer: Part of the article information from the network and the net friend contribution, this website is only responsible for the article collation, typesetting, editing, is for the purpose of transmitting more information, does not mean to agree with its point of view or confirm the authenticity of its content, such as this site articles and manuscripts related to copyright issues, please contact the author in time, we will deal with as soon as possible.