Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476425 | Heterocyclic compound and organic light emitting element comprising same | Yun-Ji Lee, Hye-Su Ji, Won-Jang JEONG, Jin-Seok Choi, Dae-Hyuk CHOI | 2022-10-18 |
| 11427562 | Heterocyclic compound, and organic light-emitting device using same | Jun-Tae MO, Yong-Geun JUNG, Won-Jang JEONG, Jin-Seok Choi, Dae-Hyuk CHOI +1 more | 2022-08-30 |
| 11362282 | Heterocyclic compound and organic light emitting element comprising same | Hye-Su Ji, Yun-Ji Lee, Won-Jang JEONG, Jin-Seok Choi, Dae-Hyuk CHOI | 2022-06-14 |
| 11239427 | Heterocyclic compound and organic light emitting device using same | Gi-Back LEE, Yong-Geun JUNG, Jun-Tae MO, Won-Jang JEONG, Jin-Seok Choi +2 more | 2022-02-01 |