Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825249 | Organic light emitting device and method for manufacturing the same | Yeon Keun Lee, Sang Jun Park | 2017-11-21 |
| 9793333 | Organic light-emitting device and method of manufacturing same | Yeon Keun Lee, Sang Jun Park | 2017-10-17 |
| 9666830 | Organic light emitting device and method for manufacturing the same | Yeon Keun Lee, Sang Jun Park | 2017-05-30 |