Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039120 | Organic electroluminescence device and method of manufacturing the same | Kwan-Hee Lee, Ja-Hyun Im, Jang-Hyuk Kwon | 2011-10-18 |
| 7922820 | Heating crucible and deposition apparatus including the same | Kyong-Tac Yu, Sung-Rag Ma | 2011-04-12 |