How to improve the clarity of full color LED display?First of all, to improve the contrast of full-color led display, contrast is one of the key factors affecting the visual effect. Generally speaking, the higher the contrast, the clearer the image, the more vivid the color. High contrast is very helpful for image sharpness, detail performance, and gray level performance. In some text and video displays with large contrasts in black and white, high-contrast full-color led displays have advantages in black-and-white contrast, sharpness, and integrity. Contrast has a greater impact on the dynamic video display. Because the light and dark transitions in the dynamic image are faster, the higher the contrast, the easier it is for the human eye to distinguish such a conversion process.
Secondly, improve the gray level of the full-color LED display. The gray level refers to the brightness level that can be distinguished from the darkest to the brightest in the single-color brightness of the full-color LED display. The gray level of the full-color LED display. The higher the color, the more vivid the color, and the more the color is displayed, 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. The LED gray level control level is 14bit~16bit, which makes the image level resolution details and display effects of high-end display products reach the world advanced level. With the development of hardware technology, LED grayscale will continue to develop to higher control accuracy.
Finally, reducing the dot pitch of the full-color LED display can improve its sharpness. The smaller the dot pitch of the full-color LED display, the finer the picture display. However, this must have mature technology as the core support, and its input cost is relatively large. The price of the full-color LED display produced by the company is also high, but fortunately, the market is also developing towards small-pitch LED displays.
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