Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189800 | Heterocyclic compound and organic light emitting device comprising the same | Jung Oh Huh, Boon Jae Jang, Dong Hoon Lee, Dong Uk Heo | 2021-11-30 |
| 11081655 | Heterocyclic compound and organic light emitting device using the same | Dong Uk Heo, Dong Hoon Lee, Jung Oh Huh, Boon Jae Jang, Min Woo Jung +1 more | 2021-08-03 |