Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831298 | Dual panel-type organic electroluminescent display device | Jae-Yong Park, Choong-Keun Yoo, Ock-Hee Kim, Kwan-Soo Kim | 2004-12-14 |
| 6744197 | Organic electroluminescent display device and method of fabricating the same | Jae-Yong Park | 2004-06-01 |