Three main shopping points of indoor LED display panel
865 views admin 2018-08-22
Indoor LED display panel is a very important branch of LED display industry, which is widely used in outdoor advertising, traffic information guidance, environmental monitoring and other industries.
Indoor LED display panel has the characteristics of seamless splicing, flexible installation, weight and traditional products are much lighter, and the color is more clear and full, can let everyone see a more pleasant video screen. When people buy
outdoor LED display screens are hoping to have a good playback effect, so in order to buy a high-quality indoor LED display panel should pay attention to what a few points of purchase? The following Ascending Edition (http://www.sunriseleddisplay.com) for everyone to analyze.
1.Look at the smoothness of the LED display screen: In order to ensure that the image of the LED display screen will not be distorted, then the surface smoothness of the indoor LED display panel must be kept within (+1 mm). If this requirement is not met, and the local concave and convex phenomenon will lead to the indoor LED display panel in the video playback visual angle. There are dead ends. Therefore, it can be said that flatness is a major factor in judging the quality
outdoor LED display.
2.Look at the white balance of the LED display screen: the red-green-blue ratio of these three primary colors is 1:4.6:0.16 when the screen will show the most pure white, therefore, if the indoor LED display panel manufacturer produces a slight deviation in the three primary color ratio will lead to a deviation in the white balance, resulting in indoor LED display. The display quality of the panel is affected, so it is also important to look at the white balance when purchasing.
3.Look at the brightness of the
LED display screen: In general, the brightness of the indoor LED display panel should reach 1500 cd/m2 or more to ensure the normal display work, or because the brightness is not enough so that everyone can not see clearly the playing image content. So if you want to buy a good display of indoor
LED display board will depend on the quality of its LED beads and brightness parameters.
The above three aspects are three important points that we should pay special attention to when choosing indoor LED display panels.