Led display in the market has become more mature, in our lives and work will be used to the led display, there are many landmarks with led display is the finishing touch, icing on the cake. And the perfect match with the building, but also show the superb display technology and art. But if the choice of led display often problems, the picture quality is not high, and even security problems. It is not just add people to block, but a very terrible thing. So choose high-quality led display is very important. In order not to allow consumers to suffer some bad manufacturers of deceived, today to talk about how the different led display the pros and cons.
Surface roughness
Color reproduction
Brightness
Viewing angle
White balance effect
Whether the mosaic, dead phenomenon
Whether Have color blocks or not
Safety