Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053093 | Organometallic complex, method of preparing the same and organic light emitting device comprising the same | Jung-Han Shin, Hee-Yeon Kim, Chang-Ho Lee, Hee-Joo Ko | 2011-11-08 |
| 8021764 | Phenylcarbazole-based compound and organic electroluminescent device employing the same | Seok-Hwan Hwang, Young-Kook Kim, Chang-Ho Lee, Seok-Jong Lee, Hee-Yeon Kim | 2011-09-20 |
| 8021765 | Phenylcarbazole-based compound and organic electroluminescent device employing the same | Seok-Hwan Hwang, Young-Kook Kim, Chang-Ho Lee, Seok-Jong Lee, Hee-Yeon Kim | 2011-09-20 |
| 7875369 | Heterocycle-containing organometallic complex and organic light emitting device including the same | Jung-Han Shin, Hee-Yeon Kim, Chang-Ho Lee, Hee-Joo Ko | 2011-01-25 |
| 7868321 | Organic light emitting device and flat display including the same | Chang-Ho Lee, Hee-Yeon Kim, Jung-Han Shin, Hee-Joo Ko | 2011-01-11 |