Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9647225 | Stacked organic light emitting device having high efficiency and high brightness | Young-Chul Lee, Jeoung-Kwen Noh, Yun Hye Hahm, Dong-Seob Jeong, Jun-Gi Jang | 2017-05-09 |
| 8951645 | Stacked organic light emitting device having high efficiency and high brightness | Young-Chul Lee, Jeoung-Kwen Noh, Yun Hye Hahm, Dong-Seob Jeong, Jun-Gi Jang | 2015-02-10 |