Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818965 | Organic light-emitting device and method of fabricating the same | Hyunduck Cho, Hyunkoo Lee, Changhee Lee, Yongtaek Hong | 2017-11-14 |
| 9240570 | Organic light-emitting device and method of fabricating the same | Hyunduck Cho, Hyunkoo Lee, Changhee Lee, Yong Taek HONG | 2016-01-19 |