Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158808 | Organic light emitting display device | Jungkeun Kim, Dohan KIM, Jeongdae Seo, Hyoseok Kim, Heungwoo CHOI | 2021-10-26 |
| 11158810 | Polycyclic compound and organic light emitting device comprising same | Hyoungcheul Kim, Yun Hwan Kim, Heungwoo CHOI, Jun YUN | 2021-10-26 |
| 10903431 | Compound and organic electronic device comprising same | Yongbum Cha | 2021-01-26 |