Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819307 | Plasma display panel and driving method thereof | Young-Joon Ahn | 2004-11-16 |
| 6727648 | Plasma display panel | — | 2004-04-27 |
| 6680573 | Plasma display panel with improved illuminance | Jae-Sung Kim, Chung Huan Jeon, Eun-Cheol Lee, Young-Joon Ahn, Sung Yong Ahn | 2004-01-20 |