Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10872807 | Manufacturing method of via hole, display substrate, and manufacturing method thereof | Chengshao Yang, Wenlong Wang, Ke Cao | 2020-12-22 |
| 10546882 | Array substrate and manufacturing method thereof, display panel and display device | Botao Song, Chengshao Yang, Yinhu Huang, Ning Liu, Jun Ma | 2020-01-28 |