Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522762 | Organic light emitting diode including an organic layer having a compound with at least a nitrogen-containing heteroring group | Dong Hoon Lee, Wonjoon Heo | 2019-12-31 |
| 10505122 | Hetero ring compound and organic light emitting diode comprising same | Sangbin Lee, Dong Hoon Lee, Dong Uk Heo, Miyeon Han, Boonjae Jang +1 more | 2019-12-10 |
| 10435390 | Heterocyclic compound and organic light emitting device including same | Min Woo Jung, Dong Hoon Lee, Boonjae Jang, Minyoung Kang, Dong Uk Heo +3 more | 2019-10-08 |
| 10431748 | Cyclic compound and organic light-emitting element comprising same | Dong Uk Heo, Dong Hoon Lee, Boonjae Jang, Minyoung Kang, Miyeon Han | 2019-10-01 |
| 10367149 | Organic light-emitting device | Miyeon Han, Dong Hoon Lee, Boonjae Jang, Dong Uk Heo, Min Woo Jung | 2019-07-30 |
| 10323006 | Heterocyclic compound and organic light emitting element using same | Min Woo Jung, Dong Hoon Lee, Boonjae Jang, Minyoung Kang, Dong Uk Heo +1 more | 2019-06-18 |