Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297793 | Organic electroluminescent device with functional layers of different refractive indices, and display apparatus having the same | Jiandong BAO | 2019-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297793 | Organic electroluminescent device with functional layers of different refractive indices, and display apparatus having the same | Jiandong BAO | 2019-05-21 |