1, dead center

The dead point of LED display screen refers to a single point that is always bright or black on the display screen, and the number of dead points is mainly determined by the quality of the die. The lower the dead center, the better the display effect of the display screen will be.

Step 2 be smart

Brightness has a great influence on indoor LED display screen. Too high brightness is easy to damage people's eyesight and endanger human health. Too low brightness will cause the display screen image to be unclear. Generally speaking, the brightness of indoor LED display is 800cd/㎡-2000cd/㎡, and the brightness of LED display products of different brands is also different.

3, color reproduction

The reducibility of color on the display screen means that the color displayed on the display screen should be highly consistent with the color of the playback source, so as to ensure the realism of the image.

4, flatness

The flatness of the display screen will affect the quality of the displayed image. The flatness of the box surface of the indoor LED rental screen in the industry is kept within 65438±0mm, and the local protrusion or depression of the box surface will lead to a dead angle on the display screen. The flatness is determined by the production process, and LED display manufacturers should pay attention to this problem in production.

Pay attention to the above points when renting an indoor LED display. It is also important to choose a good LED display rental company. Guangzhou Zotye Electronics Co., Ltd. was formerly a factory that produced and installed large led screens. 20 1 1, the main business is renting LED large screens, which is quite credible.