Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483328 | Organic light-emitting element and organic light-emitting display device | Bum Sung LEE, Mun Jae LEE, Dae Sung Kim, Jung Cheol PARK, Jae Taek KWON +2 more | 2019-11-19 |