|outdoor SMD LED display advantage|
In the past, outdoor full color LED display screen mostly used DIP LEDs, and SMD LED display is primarily used indoors. However, with the development of LED chip technology and LED encapsulation technology, now the full color/RGB SMD LED display can not only meet the brightness and protection grade requirement for outdoor use, but also offer many otherv as follows:
1.The SMD LED display has a wider viewing angle of over 160 degrees.
2.The SMD LED display achieves better brightness matching.
3.The SMD LED display provide better light mixture.
4.The SMD LED display has high contrast
5.The SMD LED display has better color uniformity
6.After 3.000 hours of operation, the SMD LED type display ensures the average attenuation of red, green and blue is less than 5%, and the attenuation discreteness will be below +10%
8. Our SMD LED display is UV resistant. The yellowing ratio is lower than 5% after 10000 hours of outdoor operation
9. The failure rate of the SMD LEDs is no more than 50 ppm within 3000 hours.
Most of outdoor fullcolor LED display series whose pixel pitch is more than 14mm are made of DIP 546 LED. DIP has the advantage of high brightness.
Comparing to SMD 3in1, the disadvantages of DIP do exist. Taking something for example, convenient maintenance of SMD, big view angle, color saturation, color conformity and so on. They are all advantages of SMD comparing to DIP. The only disadvantage of SMD is the less brightness than DIP.