Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831291 | Organic light emitting display device and method of manufacturing the same | Jeong-Haeng Heo | 2017-11-28 |
| 9735206 | Organic light emitting display device and method of manufacturing the same | Jeong-Haeng Heo | 2017-08-15 |