Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10950173 | Organic light-emitting display panel and display device | — | 2021-03-16 |
| 10914781 | Aging test method and aging test system for light emitting device | Chao Kong, Dong Chen, Yinan Liang | 2021-02-09 |