Issued Patents 2011
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057920 | Heterocyclic compound and organic light emitting device comprising the same | Seok-Hwan Hwang, Yoon-Hyun Kwak, Hee-Joo Ko | 2011-11-15 |
| 8053768 | Silicon-containing compound and organic electroluminescent device employing the same | Seok-Hwan Hwang, Yoon-Hyun Kwak, Jeoung-In Yi, Jong-Hyuk Lee | 2011-11-08 |
| 8043726 | Silanylamine-based compound and organic light emitting diode | Seok-Hwan Hwang, Yoon-Hyun Kwak, Jeoung-In Yi, Se-Jin Cho | 2011-10-25 |
| 8044577 | Full-color electroluminescent display device with multiple emission layers and method of fabricating the same | Seok-Hwan Hwang | 2011-10-25 |
| 8021765 | Phenylcarbazole-based compound and organic electroluminescent device employing the same | Seok-Hwan Hwang, Chang-Ho Lee, Seok-Jong Lee, Seung-Gak Yang, Hee-Yeon Kim | 2011-09-20 |
| 8021764 | Phenylcarbazole-based compound and organic electroluminescent device employing the same | Seok-Hwan Hwang, Chang-Ho Lee, Seok-Jong Lee, Seung-Gak Yang, Hee-Yeon Kim | 2011-09-20 |
| 7927719 | Silanylamine-based compound, method of preparing the same and organic light emitting device including organic layer comprising the silanylamine-based compound | Seok-Hwan Hwang, Yoon-Hyun Kwak, Chang-Ho Lee | 2011-04-19 |
| 7915276 | Berberrubine derivatives having antifungal activities | Sung-Uk Kim, Ki Duk Park, Jae Sun Moon, Tae Hoon Kang | 2011-03-29 |
| 7902190 | Indol derivatives, the method for preparing thereof and composition for the prevention and treatment of metabolic disorder containing the same as an active ingredient | Kyeong Lee, Hyun Sun Lee, Jung-Joon Lee, Mun-Chual Rho, Jeong-Hyung Lee +3 more | 2011-03-08 |
| 7867631 | Fluorine-containing compound and organic light-emitting device employing the same | Seok-Hwan Hwang, Yoon-Hyun Kwak, Hye-Lim Lee | 2011-01-11 |