Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208402 | Heterocyclic compound and organic light emitting device comprising the same | Min Woo Jung, Jung Ha Lee, Dong Hoon Lee, Tae Yoon Park, Seong Mi Cho +1 more | 2021-12-28 |
| 11189800 | Heterocyclic compound and organic light emitting device comprising the same | Mi Yeon Han, Jung Oh Huh, 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, Mi Yeon Han, Min Woo Jung +1 more | 2021-08-03 |