Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11296171 | Display substrate and display device | Yongfu Diao | 2022-04-05 |
| 11245083 | Organic light-emitting device and display panel | — | 2022-02-08 |
| 11239424 | Polymer and method for preparing the same, electron injection layer, OLED device and display device | Wenbiao Ding | 2022-02-01 |