Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8519616 | Organic electroluminescent display device and method of fabricating the same | Chang-Ki Seo, Jong Woo Park, Mi-Youn Yang, Kyung-Tak Oh | 2013-08-27 |
| 8251766 | Organic electroluminescent display device and method of fabricating the same | Chang-Ki Seo, Jong Woo Park, Mi-Youn Yang, Kyung-Tak Oh | 2012-08-28 |