Glass is originally an inconspicuous thing. Windows on buildings, cups you use in daily life, etc. All are made of glass. But with the development of technology, glass has become more ubiquitous, such as mobile phone screens, computer screens, etc. These glasses are no ordinary glasses. They are ultra-thin glasses that contain plenty of technology. Glass with a general thickness of 0.1-1.1mm is called ultra-thin glass. Ultra-thin electronic glass is the core material of the information display industry and is widely used in display terminals such as mobile phones, computers, and televisions. This kind of glass has excellent mechanical, optical, thermal, electrical and chemical corrosion properties, and is an indispensable key material in the current human world. And in today's thin, portable, and multi-functional electronic products, the thinner the glass material, the better the light transmittance and flexibility, and the lighter the weight of the related display products. But how easy is it to make it thin? Because the thinner the glass, the easier it is to break. So how to balance the thinness, strength and toughness of glass becomes a huge problem. Ten years ago, ultra-thin glass below 1.1mm was monopolized by foreign companies. Because its R&D process requires a high degree of integration of multiple professions and fields, the process technology is complex and the production is extremely difficult. Its core technology has long been monopolized by a few companies in the United States and Japan, resulting in a serious lack of key links in my country's optoelectronic display industry chain. Industrial development has long been restricted by others, and product prices have remained high all year round.