Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11074844 | Shift register and method for driving the same, gate driving circuit and display apparatus | Yifeng Zou, Mindong Zheng | 2021-07-27 |
| 10202703 | Method for treating waste liquid from process of etching indium tin oxide | Yongxian Xie, Youlu Li, Zhiyang HE | 2019-02-12 |