The display was installed in Dinghao Building which is located in the core area of Zhongguancun known as Silicon Valley in China. The width of the screen is 48m, the height is 25m, and the pixel pitch is 25mm. The total pixels of the screen reach more than 2 million, thus it can display 280 trillion colors. It is not only the largest outdoor LED display in Beijing, but also the industry’s first energy-saving led display which can save more than 1 million kWh every year.
Practical power comparison between energy-saving led display and traditional display
| Comparison Project |
Energy-saving LED Display |
Traditional LED Display |
| Pixel Pitch |
PH25mm |
PH25mm |
| LED Type |
CREEC4SMF |
CREETPG |
| Brightness |
6000cd/m2 |
6000cd/m2 |
| Average Power Consumption |
303W/M2 |
499W/M2 |
| Size |
1200M2 |
1200M2 |
| Working Time |
13 hours per day |
13 hours per day |
| Total Power Consumption |
1.725 million kWh |
2.841 million kWh |
