Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11508915 | Condensed cyclic compound and organic light-emitting device including the same | Soonok Jeon, Yeonsook Chung, Hasup Lee | 2022-11-22 |
| 11453682 | Condensed-cyclic compound and organic light-emitting device including the same | Soonok Jeon, Yeonsook Chung, Eunsuk Kwon, Jhunmo Son, Hasup Lee | 2022-09-27 |
| 11404646 | Organic light-emitting device | Myungsun Sim, Daun JEONG, Jongsoo Kim, Joonghyuk Kim, Hasup Lee +3 more | 2022-08-02 |
| 11367837 | Organic light-emitting device | Myungsun Sim, Joonghyuk Kim, Yasushi KOISHIKAWA, Jongsoo Kim, Hasup Lee +2 more | 2022-06-21 |
| 11339143 | Condensed cyclic compound and organic light-emitting device including the same | Yeonsook Chung, Soonok Jeon, Masaki Numata, Myungsun Sim, Hasup Lee | 2022-05-24 |