Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9147849 | Electron transport material and organic electroluminescent device using the same | Hyun Nam, Dae Won Lim, Sang Mi Park, Seung Hee JANG, Sang Youn Lee +3 more | 2015-09-29 |