Semiconductor
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Tianjin Amtech Vacuum Technology has received a patent for Insertion Bar for Soaking Polished Display Screen Substrate. This invention was developed by Yao Shijun, Zhang Chengjin, Zhao Shuai, Liu Caixia, Yuan Ning, Fan Wenchao, Gu Heyu, Li Kai, Zhang Jiaqi, Li Yan, Zhang Xianwei and Ji Zhina.
The patent appli..