Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468468 | Organic light emitting diode display device and organic light emitting diode thereof | SeungRyong Joung, Changwook Han, KangJu Lee, Hongseok Choi, Hansun Park +3 more | 2019-11-05 |
| 10396129 | Organic light emitting display device | Jihyang Jang, KangJu Lee, SeungRyong Joung, Hansun Park, Sookang Kim +7 more | 2019-08-27 |