Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806853 | Driving circuit for active matrix organic light emiting diode | Joon-Kyu Park, Sung Joon Bae | 2004-10-19 |
| 6784877 | Image control method and apparatus for digital monitor | Jun Hee Kim, Hee Gyung Yoon | 2004-08-31 |
| 6744414 | Electro-luminescence panel | Sung Joon Bae | 2004-06-01 |
| 6693383 | Electro-luminescence panel | Sung Joon Bae, Joon-Kyu Park, Tae Joon Ahn | 2004-02-17 |
| 6683417 | Organic electro luminescent display device | Chang Yeon Kim, Myung Ho Lee | 2004-01-27 |