Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734590 | Heterocyclic compound and organic light-emitting element using same | Minyoung Kang, Dong Hoon Lee, Boonjae Jang, Jungi Jang | 2020-08-04 |
| 10651411 | Compound and organic light emitting device containing same | Yongbum Cha, Jin Joo Kim, Jemin Ryu | 2020-05-12 |
| 10547008 | Organic light emitting device | Yongbum Cha, Sung Kil Hong, Jemin Ryu | 2020-01-28 |