Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453650 | Heterocyclic compound and organic light emitting device comprising the same | Junghoon Yang, Dong Hoon Lee, Jung Oh Huh, Boon Jae Jang, Dong Uk Heo +1 more | 2022-09-27 |
| 11312691 | Heterocyclic compounds and organic light emitting device using the same | Min Woo Jung, Dong Hoon Lee, Seong Mi Cho, Dong Uk Heo, Jung Ha Lee | 2022-04-26 |
| 11228001 | Hetero-cyclic compound and organic light emitting device comprising the same | Dong Uk Heo, Dong Hoon Lee, Jung Oh Huh, Boon Jae Jang, Min Woo Jung | 2022-01-18 |