Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945723 | Organometallic complexes and organic electroluminescence device using the same | Eun-Sil Han, Seok Chang, Yi-Yeol Lyu, Jong-Hyoup Lee, Hae Jung Son +2 more | 2015-02-03 |
| 8877349 | Organometallic complex and organic electroluminescence device using the same | Che-Un Yang, Young-Hun Byun, O-Hyun Kwon, Lyong-Sun Pu, Shinichiro Tamura +4 more | 2014-11-04 |
| 8481173 | Organometallic complex and organic electroluminescence device using the same | Hee Kyung Kim, O-Hyun Kwon, Myeong-Suk Kim, Shinichiro Tamura, Jong Jin Park +3 more | 2013-07-09 |
| 8227093 | Cyclometalated transition metal complex and organic electroluminescence device using the same | Young-Hun Byun, Hee Kyung Kim, Lyong-Sun Pu, Shinichiro Tamura, Jong Jin Park +4 more | 2012-07-24 |
| 8053090 | Phosphorescent multinuclear copper complex and organic electroluminescent device using the same | Hee Kyung Kim, Yi-Yeol Lyu, Young-Hun Byun, O-Hyun Kwon, Jhun-Mo Son +1 more | 2011-11-08 |
| 8048537 | Cyclometalated transition metal complex and organic light emitting device using the same | Young-Hun Byun, Hee Kyung Kim, O-Hyun Kwon, Yi-Yeol Lyu, Lyong-Sun Pu +1 more | 2011-11-01 |
| 8039123 | Phosphorescent heteronuclear copper(I)-iridium(III) complex and organic electroluminescence device using the same | Hee Kyung Kim, Byoung-Ki Choi, Yi-Yeol Lyu, Young-Hun Byun, O-Hyun Kwon +2 more | 2011-10-18 |
| 8017787 | Organometallic complex and organic electroluminescence device using the same | Che-Un Yang, Young-Hun Byun, O-Hyun Kwon, Lyong-Sun Pu, Jong Jin Park +3 more | 2011-09-13 |
| 7887932 | Organosiloxane compound and organic light-emitting device comprising the same | Yi-Yeol Lyu, Jong Jin Park, Byoung-Ki Choi, Myeong-Suk Kim, Sung-Hun Lee +5 more | 2011-02-15 |
| 7862907 | Dimethylenecyclohexane compound, method of preparing the same and organic light emitting device comprising the same | Byoung-Ki Choi, Young-Hoon Kim, Jong Jin Park, Myeong-Suk Kim, Sung-Hun Lee +5 more | 2011-01-04 |
| 7776458 | Silyl-substituted cyclometalated transition metal complex and organic electroluminescence device using the same | Hee Kyung Kim, Young-Hun Byun, Lyong-Sun Pu, O-Hyun Kwon, Young-Mok Son +1 more | 2010-08-17 |
| 7718278 | Anthrancene derivative compound and organic light-emitting device including the same | Yi-Yeol Lyu, Jhun-Mo Son, Byoung-Ki Choi | 2010-05-18 |
| 7687626 | Organometallic complex and organic electroluminescent device using the same | Hee Kyung Kim, O-Hyun Kwon, Young-Hun Byun, Joon Yong PARK, Jung-Bae Song +1 more | 2010-03-30 |
| 7678473 | Organometallic complex and organic electroluminescent device using the same | Jong-Hyoup Lee, Seok Chang, Hee Kyung Kim, Lyong-Sun Pu | 2010-03-16 |
| 7670692 | Cyclometalated transition metal complex and organic electroluminescent device using the same | Seok Chang, Eun-Sil Han, Hee Kyung Kim, Lyong-Sun Pu, Jong-Hyoup Lee | 2010-03-02 |
| 7670691 | Cyclometalated transition metal complex and organic electroluminescent display device using the same | Young-Hun Byun, Yi-Yeol Lyu, Yu Jin Kim, Seok Chang, Lyong-Sun Pu +1 more | 2010-03-02 |
| 7601438 | Cyclometalated transition metal complex and organic electroluminescent display device using the same | Seok Chang, Yi-Yeol Lyu, Eun-Sil Han, Young-Hun Byun, Lyong-Sun Pu +1 more | 2009-10-13 |
| 7579092 | Cyclometalated transition metal complex and organic electroluminescent device using the same | Seok Chang, Yi-Yeol Lyu, Eun-Sil Han, Young-Hun Byun, Lyong-Sun Pu +1 more | 2009-08-25 |
| 7575817 | Cyclometalated transition metal complex and organic electroluminescent device using the same | Yi-Yeol Lyu, Young-Hun Byun, Eun-Sil Han, Seok Chang, Lyong-Sun Pu +1 more | 2009-08-18 |
| 7501188 | Organic electroluminescent device | Hae Jung Son, Tae-Yong Noh, Sang-Hoon Park, Lyong-Sun Pu, Jong-Hyoup Lee +4 more | 2009-03-10 |
| 7396599 | Binuclear organometallic complexes and organic electroluminescent display device using the same | Yi-Yeol Lyu, Lyong-Sun Pu, Seok Chang, Young-Hun Byun, Eun-Sil Han +3 more | 2008-07-08 |
| 7378161 | Organometallic complexes and organic electroluminescence device using the same | Eun-Sil Han, Seok Chang, Yi-Yeol Lyu, Jong-Hyoup Lee, Hae Jung Son +2 more | 2008-05-27 |
| 7294415 | Organometallic complex and organic electroluminescent device employing the same | Hae Jung Son, Eun-Sil Han, Jong-Hyoup Lee, Lyong-Sun Pu, Seok Chang +1 more | 2007-11-13 |