Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410151 | Fluorene derivative and organic light emitting device comprising same | Miyeon Han, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Dong Uk Heo +1 more | 2025-09-09 |
| 12029115 | Organic light-emitting device | Dong Uk Heo, Sung Kil Hong, Jungoh Huh, Miyeon Han, Jae Tak Lee +1 more | 2024-07-02 |
| 12010911 | Fluorene derivative and organic light emitting device comprising same | Miyeon Han, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Dong Uk Heo +1 more | 2024-06-11 |
| 12004423 | Organic light emitting device | Jungoh Huh, Sung Kil Hong, Dong Uk Heo, Miyeon Han, Jae Tak Lee +1 more | 2024-06-04 |
| 11997926 | Heterocyclic compound and organic light emitting element comprising same | Jungoh Huh, Miyeon Han, Dong Hoon Lee, Dong Uk Heo, Jae Tak Lee +1 more | 2024-05-28 |
| 11737358 | Compound and organic light emitting device comprising same | Jungoh Huh, Dong Hoon Lee, Dong Uk Heo, Miyeon Han, Jae Tak Lee +1 more | 2023-08-22 |
| 11678574 | Compound and organic light emitting diode comprising same | Jungoh Huh, Sung Kil Hong, Dong Uk Heo, Miyeon Han, Jae Tak Lee +1 more | 2023-06-13 |
| 11569453 | Polycyclic compound and organic light emitting element comprising same | Junghoon Yang, Dong Hoon Lee, Jungoh Huh, Yongbum Cha, Dong Uk Heo +2 more | 2023-01-31 |
| 11542237 | Fluorene derivative and organic light emitting device comprising same | Miyeon Han, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Dong Uk Heo +1 more | 2023-01-03 |
| 11462695 | Organic light emitting element | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha +2 more | 2022-10-04 |
| 11450819 | Heterocyclic compound and organic light-emitting element including same | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha +2 more | 2022-09-20 |
| 11427572 | Heterocyclic compound and organic light emitting element including same | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Miyeon Han +1 more | 2022-08-30 |
| 11367836 | Heterocyclic compound and organic light emitting element including same | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Miyeon Han +1 more | 2022-06-21 |
| 11152576 | Organic light emitting device | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha +2 more | 2021-10-19 |