How to upgrade your full-color LED display to a high-definition full-color LED display _Full color L

How to upgrade your full-color LED display to a high-definition full-color LED display? _Full color LED display manufacturer|Huaze Optoelectronics

by:XY Screens     2021-09-16
For a full-color LED display, LED is the most critical component, and its quality plays a very important role in the LED display. Large LED screens use a large number of LEDs per square meter, and LEDs directly determine the performance, color saturation and clarity of the full-color LED display. Now people have higher and higher requirements for the display effect of LED display screens, and high-definition and ultra-high-definition displays have gradually become the mainstream of the market. The shocking effect of high-definition video images is very strong, and the displayed content is more attractive than traditional video images, and it can satisfy people's pursuit of high-quality audiovisual. So in addition to the two basic premises mentioned above, how to make the full-color LED display more high-definition? The following editor of LED display manufacturer Huaze Optoelectronics reprinted it for your analysis and analysis. 1. Improve the gray level of full-color LED display: The gray level of the LED display refers to the brightness level that can be distinguished from the darkest to the brightest of the single primary color brightness, and the gray level of the full-color LED display The higher the value, the richer the color and the more gorgeous the color; on the contrary, the display color is single and the change is simple. The increase of the gray level can greatly increase the color depth, making the display level of the image color increase geometrically. Nowadays, many LED display manufacturers can set the gray scale of the display to 14bit~16bit, so that the image level can distinguish the details and the display effect is more delicate, vivid, and colorful. 2. Reduce the dot pitch of the full-color LED display: Reducing the dot pitch of the full-color LED display can improve the clarity of the display screen, because the smaller the dot pitch, the higher the pixel density per unit area of u200bu200bthe LED display. , The more details that can be displayed, the more delicate and lifelike the screen display. 3. The combination of LED display and video processor: The LED video processor can use advanced algorithms to modify signals with poor image quality, and perform a series of processing such as de-interlacing, edge sharpening, and motion compensation to enhance image display details , Improve the quality of the picture display. The video processor image scaling processing algorithm is used to ensure that the video image is scaled to maintain the sharpness and gray level of the image to the greatest extent; in addition, the video processor is also required to have a wealth of image adjustment options and adjustment effects. Brightness, contrast, and grayscale are processed to ensure that the LED display outputs a soft and clear picture. Fourth, improve the contrast of the full-color LED display: Contrast is one of the key factors that affect the visual effect. Generally speaking, the higher the contrast, the clearer and more vivid the image, and the brighter and brighter the color. High contrast is very helpful for image clarity, detail performance, and gray level performance. In some text and video displays with large black-and-white contrast, high-contrast full-color LED displays have advantages in black-and-white contrast, clarity, and integrity. Contrast has a greater impact on the dynamic video display effect. Because the light-dark conversion in dynamic images is faster, the higher the contrast, the easier it is for human eyes to distinguish the image conversion process. The contrast improvement of full-color LED display is mainly to increase the brightness of the LED display and reduce the reflectivity of the display surface. However, the brightness is not as high as possible, too high, but it will be counterproductive, not only will affect the life of the LED display, It will also cause light pollution to have a negative impact on the environment and the population. Full-color LED display LED panels and LED light-emitting tubes undergo special processing, which can reduce the reflectivity of the LED panel and increase the contrast of the full-color LED display. There are two basic premises for a full-color LED display to achieve high-definition display. One is that the video source must be high-definition, and the other is that your LED display must support high-definition display.
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