The nearly 1200 square meters full-color LED display located in Beijing Dinghao Electronics Building has been running for nearly half a year. The screen is 48 meters wide and 25 meters high, with a total area of ​​1200 square meters. The total pixel count of the screen exceeds 2 million. Showing 280 trillion colors. The operator of the screen told reporters that the screen was gorgeous in color, the picture was smooth, and the display effect was excellent, and there was no such thing as a bad point in the past six months. The LED display is the largest LED display in the entire Beijing area. From the area, the screen is called the “Beijing First Screen”.

It is reported that the screen was built by Shenzhen Lianjian Optoelectronics Co., Ltd., using a high-end LED display of PH25mm. The reporter learned that Lianjian Optoelectronics is the pioneer of high-end energy-saving display, and its high-end display has penetrated into major cities across the country and has been highly recognized by customers. Dinghao Building LED display uses the current international LED manufacturing technology, which can automatically monitor the temperature, humidity and smoke of each box in real time, with state detection, current gain, point-by-point correction, wireless status return, intelligent regulation . In addition, the biggest advantage of this screen is that the energy-saving effect is very significant, saving at least 1 million kWh of electricity per year for customers, and it is also the only LED display with a power consumption of over one million in the whole industry. Therefore, from the perspective of energy saving, the screen is also called "Beijing's first screen."