Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189800 | Heterocyclic compound and organic light emitting device comprising the same | Mi Yeon Han, 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, Boon Jae Jang, Mi Yeon Han, Min Woo Jung +1 more | 2021-08-03 |