Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781320 | Active matrix organic electroluminescence display device | Jae-Yong Park | 2004-08-24 |
| 6693383 | Electro-luminescence panel | Sung Joon Bae, Han Sang Lee, Joon-Kyu Park | 2004-02-17 |
| 6674245 | Active matrix organic electroluminescence display device and method of fabricating the same | Doo-Hyun Ko | 2004-01-06 |