Do you know how to choose a correct LED display screen, today, we're going to introduce the ways to choose the right LED display screen, as following:
1.Brightness
Brightness has a great impact on indoor LED display. Too high brightness is likely to damage human vision and harm human health, while too low brightness will lead to unclear image displaying on the screen.Generally speaking, the brightness of indoor LED display should be from 800CD /㎡ to 2000CD /㎡. Different brands of LED display screen products also have different brightness.
2.Viewing Angle
The size of the viewing Angle of LED display directly determines the number of LED display audience.The larger the viewing Angle, the better, and the wider the audience scope will be. The viewing Angle is affected by the LED chip packaging way.Therefore, when choosing indoor LED rental screen, we should also pay attention to the packaging mode of led chip.
3.Flatness
The flatness of the display affects the quality of the image displayed.The flatness of the led panel surface for an indoor LED rental screen in the industry should be kept within ±1mm. Local convex or concave of the led panel surface will lead to blind Angle of the display.Flatness is determined by the production process. LED display manufacturers should pay attention to this problem in the production.
4.Reducibility Of Color
The reducibility of the led screen to color means that the color displayed on the screen should be highly consistent with the color of the playback source, so as to ensure the realistic image.
5.Dead Pixel
The dead pixel of LED rental screen refers to the single point that is normally bright or always black on the screen. The number of dead pixel is mainly determined by the quality of the LED chips.The lower of the dead pixel, the better of the display.