Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9692002 | Organic light emitting display device | Dongil Choi, EunJung Park | 2017-06-27 |
| 9443916 | Organic light emitting display device and method for manufacturing the same | Sehee Lee, Kwansoo Kim, Sungil Bae, Sangdae Kim | 2016-09-13 |