Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932463 | Quinacridine derivatives and organic electronic devices using the same | Seok-Hee Yoon | 2011-04-26 |
| 7892658 | Compound and organic light emitting device using the same | Seok-Hee Yoon, In Ho Hwang, Min Jeong Lee, Wook Dong Cho, Ji Eun Kim +1 more | 2011-02-22 |