"At present, we can make 0.1mm blue glass products and reach mass production. There are only two companies in China, and we are one of them." Taking out the phone, Li Zhi, general manager of The New Material Technology Co., Ltd., unlocked with his thumb , Proudly told reporters that this domestic brand of mobile phone used under-screen fingerprint recognition technology, its core component of the 0.1 mm blue glass filter is produced by his company.
In 2017, The New Material Technology Co., Ltd. settled in the Intelligent Terminal Industrial Park of Development Zone in Suzhou. As a professional talent in the field of optics, Li Zhi and his R & D team overcome difficulties in the field of cutting optical products. Only by processing blue glass filters, the company's annual output value exceeds 200 million yuan.
Li Zhi told reporters that mobile phone cameras, fingerprint recognition under the screen and other functions need to rely on blue glass filters. Their company's main blue glass products have two specifications of 0.1 mm and 0.2 mm. Relying on sophisticated polishing and slicing technology, orders from Samsung, OPPO, vivo and other mobile phone manufacturers at home and abroad have been flooded.
"The biggest difficulty is polishing. The pressure, speed, and solution ratio of the machine must be continuously tested to find the best parameters." In order to find the best ratio of polishing powder and polishing liquid and improve the yield, Li Zhizai The laboratory was only 3 months long, R & D costs alone 4 million yuan, and finally mass production of 0.1 mm blue glass.
Li Zhi said that ultra-thin mobile phone camera is a development trend, and 0.1mm blue glass will definitely become the mainstream of the market.
Optimistic about Fengxian's development prospects and business environment, Li Zhi has repeatedly invited friends to inspect and negotiate for common development, which has helped Jingcheng Optics and Weiju Electronics to settle in.