Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519166 | Heterocyclic compound and organic light emitting device comprising the same | Dongheon Kim, Hyoungcheul Kim, Yongbum Cha, Yun Hwan Kim | 2019-12-31 |
| 10435390 | Heterocyclic compound and organic light emitting device including same | Min Woo Jung, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Minyoung Kang +3 more | 2019-10-08 |
| 10347845 | Nitrogen-containing condensed cyclic compound and organic light emitting device using same | Minjun KIM, Hyok Joon Kwon, Kongkyeom Kim, Jungha LEE | 2019-07-09 |