Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946791 | Organic electroluminescence display panel | Chong-Chul Chai, Kyong-Ju Shin | 2005-09-20 |
| 6903513 | Light emitting panel and light emitting apparatus having the same | Joon-Hoo Choi, Jin-Koo Chung | 2005-06-07 |