Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10411217 | OLED device and preparation method therefor and display apparatus | Fengwei Pei, Ziyi Zhao, Jinzhong Zhang | 2019-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10411217 | OLED device and preparation method therefor and display apparatus | Fengwei Pei, Ziyi Zhao, Jinzhong Zhang | 2019-09-10 |