Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9853232 | Organic light emitting device | Youngju Kim | 2017-12-26 |
| 9634293 | Organic light emitting display device having 2 stack structure and a metal oxide | Hyukchan Gee | 2017-04-25 |