Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7838327 | Organic light-emitting device including transparent conducting oxide layer as cathode and method of manufacturing the same | Chang-Ho Lee, Jin-Baek Choi, Won-Jong Kim, Jong-Hyuk Lee, Young-Woo Song +5 more | 2010-11-23 |
| 7812525 | Retardation layer and organic light-emitting device including the same | Jin-Baek Choi, Won-Jong Kim, Jong-Hyuk Lee, Young-Woo Song, Yoon-Hyeung Cho +4 more | 2010-10-12 |