With the continuous improvement of the technical level of LED display equipment and the hot "house economy", the LED display market has ushered in a "peak". Trendforce Jibang data shows that in 2021, the LED display market demand increased significantly, with the global scale reaching US $6.8 billion, a year-on-year increase of more than 23%, of which the small spacing LED display market scale was about US $3.8 billion, a year-on-year increase of 40%.