1. The brightness of the LED large screen is high enough: its brightness is enough for people to see the contents of the billboard, and it is still the only large display terminal that can be used outdoors all day.
2, Giant LED Screen Display area, and wide viewing angle: the area is from 10 m2 to more than 100 m2. It is several times or even ten times larger than the traditional electronic advertising media, and in terms of perspective, the indoor viewing angle can be greater than 160 degrees, the outdoor perspective Can be greater than 120 degrees.
3, Long life spam: Even if it is used 24 hours a day, the life expectancy theory is more than 10 years, and the half-life is 50,000 hours. However, the actual use time is also closely related to the production environment and maintenance.