From the classification of application environment, LED screens can be divided into indoor LED screen and outdoor LED screen. Different application environments have different requirements for LED display hardware and software. Today Litestar will discuss with you about how to choose an indoor LED screen together.
Brightness has a great influence on the indoor LED display. Too high brightness is easy to damage human vision and endanger human health. Too low brightness will cause the display image to be unclear. Generally speaking, the brightness of indoor LED display is preferably 800cd / ㎡-2000cd / ㎡. Different brands of LED display products have different brightness.
2. Viewing angle
The viewing angle directly determines the number of display audiences, so the larger the better. The viewing angle is affected by the LED chip packaging method. Therefore, when choosing an indoor LED rental screen, People should pay attention to the encapsulation of LED chip.
The flatness of the display will affect the quality of the displayed image. The surface flatness of the indoor rental LED screen in the industry should be kept within ± 1mm, and the local protrusion or recess of the cabinet surface will have a bad influence on the viewing angle of the display screen. The quality of the flatness is determined by the production process, and LED display manufacturers should pay attention to this problem during production.
4. Colorfully restore
The display's reproducibility of colors means that the colors displayed on the display must be highly consistent with the colors of the playback source, so as to ensure the authenticity of the image.
5. Dead point
The dead point of the LED display is a single point that is always bright or often black on the display. The number of dead points is mainly determined by the quality of the chip. The lower the dead point, the better the display effect of the LED screen.