Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11751421 | OLED display substrate and method for preparing the same, and display device | Yanzhen Cui, Honghong Jia, Lijin Zhao, Xiaojun Gu | 2023-09-05 |
| 11738929 | Packaging box, method and device for detecting damage, detection apparatus, and storage medium | Ximing Zhang, Han-Che Wang | 2023-08-29 |