Mini-LED display technology: has the advantages of high brightness, long life, no burning screen and low cost manufacturing of large screen, etc. It is widely used in household large screen TVs, E-sports displays and tablet computers. In 2021, Apple iPad Pro started the first year of Mini-LED for commercial use. With the improvement of product yield, it will gradually penetrate into vehicle display, outdoor display and other fields, and more market demands will drive the growth of  Mini-LED packaging equipment.