Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585573 | Ir compound and organic electroluminescent device using the same | Seok-Jong Lee, Seung-Gak Yang, Hee-Yeon Kim, Young-Kook Kim, Seok-Hwan Hwang +2 more | 2009-09-08 |
| 7575818 | Organic metal compounds in which compounds for host and compounds for dopant are connected, organic electroluminesence display devices using the compounds and method for preparation of the devices | Soo-Jin Park, Dong-Hyun Jung, Byung-Doo Chin, Tae-Hyuk Kwon, Myoung-Ki Kim +1 more | 2009-08-18 |
| 7541390 | Composition for preparing electron emitter, electron emitter produced by using the composition, and electron emission device comprising the electron emitter | Chang-Wook Kim, Hyun Jee Lee, Soo-Jin Park, Dong-Hyun Jung, Seung-Hoon Choi | 2009-06-02 |
| 7541100 | Organic metal compounds in which compounds for host and compounds for dopant are connected, organic electroluminesence display devices using the compounds and method for preparation of the devices | Soo-Jin Park, Dong-Hyun Jung, Tae-Hyuk Kwon, Myoung-Ki Kim, Jong-In Hong | 2009-06-02 |
| 7491470 | Electrolyte for lithium battery and lithium battery comprising same | Dong-Hyun Jung, Soo-Jin Park, Kyoung-Han Yew, Hyun-Jeong Lim | 2009-02-17 |
| 7482100 | Electrolyte for lithium battery and lithium battery comprising same | Dong-Hyun Jung, Soo-Jin Park, Kyoung-Han Yew, Hyun-Jeong Lim | 2009-01-27 |
| 7482099 | Electrolyte for lithium battery and lithium battery comprising same | Dong-Hyun Jung, Soo-Jin Park, Kyoung-Han Yew, Hyun-Jeong Lim | 2009-01-27 |
| 7438993 | Electrolyte for lithium battery and lithium battery comprising same | Dong-Hyun Jung, Soo-Jin Park, Kyoung-Han Yew, Hyun-Jeong Lim | 2008-10-21 |
| 7332233 | Iridium compound and organic electroluminescent device using the same | Soo-Jin Park, Kwan-Hee Lee, Dong-Hyun Jung, Tae-Hyok Kwon, Jong-In Hong | 2008-02-19 |
| 6991858 | Blue light-emitting compound for organic electroluminescent device and organic electroluminescent device using the same | Kwan-Hee Lee, Soo-Jin Park, Jong-In Hong, Kyung Sun Choi, Chan Hyo Lee +3 more | 2006-01-31 |