Led display the most important accessories is led, generally good led to determine the entire part of the display more than 50 percent of the quality, if not choose a good led, then the other parts of the display no matter how good can not make up for the display Quality problems caused by defects.
Why is the most important part of the led display led it? We can from the following three parts to illustrate.
1.led is to determine the main part of the performance of the entire screen optical display, can be said to have a direct impact on the user's evaluation of the display.
2.led is full color screen inside the use of the largest number of important parts, each square meters need to consume thousands or even tens of thousands of led lights.
3.led in the overall cost of the display inside the proportion is very large, about 30 percent to 70 percent range.
So how do we choose led display of special accessories?
1.Brightness
2.Failure rate
3. attenuation characteristics;
4. Antistatic ability;
5. Consistency.