How do outdoor LED screen displays differ from ordinary LED display?

LED display, As an external visual medium for computers, LED large screens offer powerful real-time dynamic data and graphics display capabilities. The long lifespan, low power consumption, and high brightness of LED technology make it the preferred choice for super-large screen information display. However, there is often confusion regarding the differences between outdoor LED displays and indoor LED displays. Let's delve into the distinctions between the two.Outdoor LED display differ significantly from indoor LED display. Outdoor screens are designed with features such as water resistance, sunlight visibility, dustproofing, high-temperature resistance, wind resistance, and lightning protection. These screens are referred to as pure outdoor screens.

On the other hand, there are displays that fall between indoor LED display and pure outdoor LED display. These display are installed on rooftops, open halls, outdoor canopies, or under direct sunlight. They use high-brightness LEDs similar to those in outdoor screens but lack protection against water, wind, and lightning. These displays are known as semi-outdoor displays.

The most notable distinction lies in the brightness levels. Indoor screens have much lower luminance compared to pure outdoor screens, ranging from several times to dozens of times lower. Placing an indoor display outdoors is akin to placing a regular TV outside. Consequently, outdoor screens require ultra-bright LEDs, and to enhance brightness and visibility further, multiple ultra-bright LEDs are often integrated within a single pixel.

However, with advancements in indoor LED display technology, high-quality displays are now being used in outdoor environments with lower brightness levels while still offering waterproofing, windproofing, and lightning protection features.