Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257839 | Polyvinyl pyrrole host material, luminescent layer comprising the same, and organic electroluminescent device comprising the luminescent layer | Jong Jin Park, Byoung-Ki Choi, Tae-Yong Noh, O-Hyun Kwon, Myeong-Suk Kim +2 more | 2012-09-04 |
| 7989569 | Polyvinyl pyrrole host material, luminescent layer comprising the same, and organic electroluminescent device comprising the luminescent layer | Jong Jin Park, Byoung-Ki Choi, Tae-Yong Noh, O-Hyun Kwon, Myeong-Suk Kim +2 more | 2011-08-02 |
| 7633087 | Semiconductor thin film using self-assembled monolayers and methods of production thereof | Hyeon Jin Shin, Young Su Chung, Hyun Dam Jeong, Jong Baek Seon | 2009-12-15 |