Shenzhen Liansen Optoelectronics LED display manufacturer has prepared the following four methods!
Four methods to improve the high definition of full-color LED display:
1. Improve the contrast of 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 more vivid and vivid the color. High contrast is very helpful for image clarity, detail performance, and gray level performance.
2. 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. The higher the gray level of the full-color LED display, the richer the color and the more the color Gorgeous; 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 full-color LED display manufacturers can set the gray scale of the display to 14bit~16bit, so that the image level distinguishes the details and the display effect is more delicate, vivid, and colorful.
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 screen, because the smaller the dot pitch, the higher the pixel density per unit area of u200bu200bthe full-color LED display, and the more details that can be displayed , The screen display is more delicate and lifelike.
Fourth, the combination of full-color 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 and improve image display quality. 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 full-color LED display outputs a soft and clear picture.