source:other news release time:2022-12-08 Hits: Popular:led screen wholesaler
First, high resolution. Only high resolution can make it possible to display high quality advertising images.
Second, high refresh rate. The high refresh rate of the display screen can make the camera and camera free of black lines, color blocks and other defects when shooting, and the picture is more stable;
Third, high brightness. Outdoor environment needs high brightness, especially adjustable brightness;
Fourth, high gray-scale. Only high gray-scale can make the color of the display screen uniform, and the image more delicate. Only with high resolution can the display screen display a picture of high image quality.
Fifth, high contrast is one of the necessary conditions for a high-quality screen, otherwise the high gray level of the screen will not be displayed;
Sixth, white balance, restoring the true color of the screen is the role of white balance, which directly affects the advertising effect.
Seventh, large viewing angle, the viewing angle covered by the outdoor display screen, advertisers want to be able to see the original picture clearly and accurately, and the pursuit of large viewing angle is an inevitable requirement;
Eighth, uniformity, which is also a necessary condition for a good screen, depends on the quality of the LED, the design level of the screen, the production process level, the correction level, the installation level and other aspects.
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