Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057920 | Heterocyclic compound and organic light emitting device comprising the same | Seok-Hwan Hwang, Young-Kook Kim, Yoon-Hyun Kwak | 2011-11-15 |
| 8053093 | Organometallic complex, method of preparing the same and organic light emitting device comprising the same | Jung-Han Shin, Seung-Gak Yang, Hee-Yeon Kim, Chang-Ho Lee | 2011-11-08 |
| 7875369 | Heterocycle-containing organometallic complex and organic light emitting device including the same | Jung-Han Shin, Seung-Gak Yang, Hee-Yeon Kim, Chang-Ho Lee | 2011-01-25 |
| 7868321 | Organic light emitting device and flat display including the same | Chang-Ho Lee, Seung-Gak Yang, Hee-Yeon Kim, Jung-Han Shin | 2011-01-11 |