Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10977999 | Organic light-emitting display device | YunGil Lee, Youngsik Kim | 2021-04-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10977999 | Organic light-emitting display device | YunGil Lee, Youngsik Kim | 2021-04-13 |