Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201293 | Heterocyclic compound and organic light-emitting device comprising same | Ki Dong Koo, Kongkyeom Kim, Sujeong GEUM | 2021-12-14 |
| 11177444 | Organic electroluminescent device | Kongkyeom Kim, Hyungjin Lee, Nansra Heo, Woochul LEE | 2021-11-16 |
| 11165025 | Compound and organic electronic element comprising same | Sang Duk SUH, Yongbum Cha, Sung Kil Hong | 2021-11-02 |
| 11111231 | Heterocyclic compound and organic light-emitting device comprising same | Hoyong Lee, Seongmi Cho, Kongkyeom Kim, Sang Young Jeon, Minseung Chun +1 more | 2021-09-07 |
| 10916724 | Organic light emitting device | Hyungjin Lee, Nansra Heo, Dong Hoon Lee, Wonjoon Heo, Min Woo Jung | 2021-02-09 |