The world's first arc LED display screen display Shanghai, Xujiahui

East building top has replaced a large arc electronic advertising screen, which is said to be the world's largest arc electronic advertising screen.

Standing in front of the home of the people to see the bridge road, located in the east of the commercial building roof of this full-color, huge advertising screen like a dynamic business card. The electronic advertising screen is known as the world's first arc, because it can be viewed at 150 degrees, the most distant visual distance of up to 2 km. In addition, nearly 350 square meters of net display area, coupled with the world's most advanced LED display technology, even in the sun is clear and bright image.

Source: the age of projection