What Are The Factors That Affect The Advantages And Disadvantages Of Full Color LED Display?
A good quality full color LED display, not only good play effect, smooth and clear picture, and long life, low failure rate, so what are the factors that affect the quality of the full color LED display?
The surface roughness of the flatness LED display screen is within + 1mm to ensure that the display image does not distort, and the local protruding or indentation will lead to the visual angle of the display screen. The evenness is mainly determined by the production process.
Brightness and visual angle indoor full color screen brightness above 800cd/m2, outdoor full color screen brightness is more than 1500cd/m2, to ensure the normal work of the display screen, otherwise the brightness will be too low to see the display of the image. The brightness of a full-color LED display can be identified from the following aspects:
1, the surface roughness of the flatness LED display screen is within + 1mm to ensure that the display image does not distort, and the local protruding or indentation will lead to the visual angle of the display screen. The evenness is mainly determined by the production process.
2, brightness and visual angle indoor full color screen brightness above 800cd/m2, outdoor full color screen brightness is more than 1500cd/m2, to ensure the normal work of the display screen, otherwise the brightness will be too low to see the display of the image. The brightness is mainly determined by the quality of the LED core.