Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10618273 | Screen printing device and method for adjusting tension in printing mesh thereof | Jingjing Chen, Xuefei Bai, Yedong Wang | 2020-04-14 |
| 10205132 | OLED display panel and method for packaging an OLED display panel with a covering layer having a concave structure | Lina Wang, Zifeng Wang, Liang Zhang, Bing Li, Ang Xiao | 2019-02-12 |
| 10052863 | Printing screen and sealant printing method | Fujiang Jin, Fuyi Cui | 2018-08-21 |