CEC Rainbow Group overcomes the technical difficulties of G8.5 + liquid crystal substrate glass

On February 18, it was learned from China Electronic Information Industry Group (hereinafter referred to as "CEC") that rainbow group, a subsidiary of CEC, recently broke through the technical bottleneck of G8.5 + LCD substrate glass, and realized the successful downline of 0.5mm products, marking a key step forward in the development of China's higher generation substrate glass industry  Electronic glass is one of the key raw materials of LCD and other display devices.
At present, there are 34 LCD panel production lines of more than 6 generations in operation and construction in China, with an industrial investment scale of about 1.5 trillion, accounting for more than 50% of the global shipping volume. The global mobile phone shipping volume is nearly 1.4 billion, mainly produced in mainland China, but the core raw material of the industrial chain, electronic glass, is still highly dependent on imported and foreign-funded enterprises, with a localization rate of less than 5%. 
Novel coronavirus pneumonia outbreak is facing severe situation. As the only enterprise in China that has advanced R & D and manufacturing technology for high level LCD substrate glass and high-end cover glass, 3387 Chinese electronic rainbow group five companies insist on continuous production and hard work during the Spring Festival, breaking through the technical bottleneck of G8.5+ LCD substrate glass, and achieving the successful conclusion of 0.5 millimeter products. China has taken a key step towards the development of high generation substrate glass industry, which will lay a decisive foundation for independent research and development of key materials in the national flat panel display industry. At the same time, the g7.5 overflow cover plate glass production line has achieved "a good start", and its output and sales volume have reached the best level in history. 
According to reports, as the first choice for more display terminal applications in 5g era, rainbow high-end cover glass products are comparable to the international advanced level in quality. The products have been certified and used in batches by first-line brands such as Huawei. In January, the product yield and output will reach a new high, which will contribute to the supply of raw materials for the resumption of production of domestic display terminal industry.