Qiling technology was formerly known as Qiling technology application materials business group and display application business group. In order to seek a more professional division of labor and improve competitiveness, the original shareholders' meeting of Qiling Technology Co., Ltd. decided on May 9, 2011 to set the division of application materials business and display application business as Qiling technology, and the division of backlight module business was renamed as Qiling optoelectronics.