Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11276841 | Light extraction substrate for organic light emitting element and organic light emitting element comprising same | Hong Yoon, Joo Young Lee, Hyun-Hee Lee, Dong Hyun Kim, Min Seok Kim +1 more | 2022-03-15 |