Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815887 | Organic electroluminescent display device | Joon-bae Lee, Chang Won Park, Dong-Chan Shin | 2004-11-09 |
| 6787796 | Organic electroluminescent display device and method of manufacturing the same | Young Rag Do, Yoon-Chang Kim, Young-Woo Song | 2004-09-07 |
| 6784612 | Organic EL display device and method of encapsulating the same | Seung-Yong Song, Hun Soo Kim | 2004-08-31 |
| 6756123 | Anti-corrosion paint for steel with polyaniline | Jae-Mok Ha, Sung Nam Hwang, Woo-jin CHOI, Han Seob Song, Seong-Kil Kim +4 more | 2004-06-29 |