LED display late use of“Color” processing method
How to deal with the“Discoloration” of the LED display in its late use? Shenzhen Liansen photoelectric LED display manufacturers summed up the following solutions:
1, do a good job of LED display cooling, we should take into account in the engineering design of LED display cooling problem, allenson opto-electronic design from the full account of bad heat will lead to LED display color difference.
2. First prepare the phosphor rubber cake, then paste the rubber cake on the chip surface to achieve LED packaging by sticking the method
3, in the choice of phosphor must choose the famous brand, and we must make samples many times before making the goods in bulk.
4, AB adhesive at 120-130 degrees/30-40 minutes curing demoulding, more than 150 degrees or a long time baking will yellow.