Driven by mobile communication technology and Internet technology, mankind has entered the information age. Every day, a large amount of information enters our vision through the display screens of mobile phones, computers, televisions and other products. With the development of technology and5GWith the advent of the times, intelligence and touch control have become the trend of the development of the times. display As an important interface of human-computer interaction, touch screen plays a more and more important role in the process of information transmission. The future world will be a world of touch and remote control. With the maturity and further development of new display technology, the application field of liquid crystal display will continue to expand and will be widely used in all human-computer interaction terminals such as smart phones, tablets, laptops, desktop computers, public information query terminals, industrial instruments, on-board displays, wearable devices and so on. We need to catch5GAt the initial stage, the supporting products touch screen and supporting material glass cover plate will be planned, produced and constructed.