Issued Patents All Time
Showing 1–25 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8999883 | Ultrafine fiber-based composites having high hydroscopicity | Jun-Young Lee, Sung Hee Kim | 2015-04-07 |
| 8945723 | Organometallic complexes and organic electroluminescence device using the same | Eun-Sil Han, Das Rupasree Ragini, Seok Chang, Yi-Yeol Lyu, Jong-Hyoup Lee +2 more | 2015-02-03 |
| 8877349 | Organometallic complex and organic electroluminescence device using the same | Das Rupasree Ragini, Che-Un Yang, Young-Hun Byun, O-Hyun Kwon, Shinichiro Tamura +4 more | 2014-11-04 |
| 8586198 | Dendritic molecule containing metal phthalocyanine, method of preparing the same and organic light emitting diode comprising the dendritic molecule | Tae-Woo Lee, Jong Jin Park, Masa-aki Kakimoto | 2013-11-19 |
| 8310148 | Organic light emitting device and method of manufacturing the same | Tae-Woo Lee, Sang-Yeol Kim, Mu-Gyeom Kim, Yu Jin Kim, Jong Jin Park +2 more | 2012-11-13 |
| 8227093 | Cyclometalated transition metal complex and organic electroluminescence device using the same | Young-Hun Byun, Hee Kyung Kim, Shinichiro Tamura, Das Rupasree Ragini, Jong Jin Park +4 more | 2012-07-24 |
| 8134291 | Electroluminescent device and method for preparing the same | Tae-Woo Lee, Sang-Yeol Kim, Jong Jin Park, Mu-Gyeom Kim | 2012-03-13 |
| 8057848 | Method of forming organic semiconductor layer pattern | Jong Jin Park, Tae-Yong Noh, Myeong-Suk Kim, Sung-Hun Lee, Eun Jeong Jeong +1 more | 2011-11-15 |
| 8053023 | Conductive layer and organic electroluminescent device including the same | Jong Jin Park, Tae-Woo Lee, Eun-Sil Han, Young Kwan Lee, Jae-Do Nam | 2011-11-08 |
| 8048537 | Cyclometalated transition metal complex and organic light emitting device using the same | Young-Hun Byun, Hee Kyung Kim, Das Rupasree Ragini, O-Hyun Kwon, Yi-Yeol Lyu +1 more | 2011-11-01 |
| 8017787 | Organometallic complex and organic electroluminescence device using the same | Das Rupasree Ragini, Che-Un Yang, Young-Hun Byun, O-Hyun Kwon, Jong Jin Park +3 more | 2011-09-13 |
| 8004177 | Conducting polymer composition and electronic device including layer obtained using the conducting polymer composition | Tae-Woo Lee, Jong Jin Park, Yi-Yeol Lyu, Sang-Yeol Kim, Mu-Gyeom Kim +1 more | 2011-08-23 |
| 7906169 | Organic light emitting device and method of manufacturing the same | Tae-Woo Lee, Sang-Yeol Kim, Mu-Gyeom Kim, Yu Jin Kim, Jong Jin Park +2 more | 2011-03-15 |
| 7906206 | Organic insulator composition comprising high dielectric constant insulator dispersed in hyperbranched polymer and organic thin film transistor using the same | Jong Jin Park, Hyun Jung Park, Bon Won Koo, Sang Yoon Lee, Kakimoto Masaaki | 2011-03-15 |
| 7901793 | Organic light-emitting compound and organic light-emitting device containing the same | Myeong-Suk Kim, Byoung-Ki Choi, Jong Jin Park, Tae-Yong Noh, Jhun-Mo Son +5 more | 2011-03-08 |
| 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 |
| 7879462 | Aminostyryl compound, method of preparing the same, and organic light emitting device using the aminostyryl compound | Yi-Yeol Lyu, Byoung-Ki Choi, Myeong-Suk Kim, Sung-Hun Lee, Jong Jin Park +1 more | 2011-02-01 |
| 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 |
| 7829205 | Organic light emitting device | Tae-Woo Lee, Tae-Yong Noh, Yu Jin Kim, Sang-Hoon Park, In-Nam Kang +2 more | 2010-11-09 |
| 7816667 | Silsesquioxane-based compound and organic light-emitting device including the same | Jong Jin Park, Tae-Woo Lee, Masa-aki Kakimoto | 2010-10-19 |
| 7776458 | Silyl-substituted cyclometalated transition metal complex and organic electroluminescence device using the same | Das Rupasree Ragini, Hee Kyung Kim, Young-Hun Byun, O-Hyun Kwon, Young-Mok Son +1 more | 2010-08-17 |
| 7678473 | Organometallic complex and organic electroluminescent device using the same | Jong-Hyoup Lee, Seok Chang, Das Rupasree Ragini, Hee Kyung Kim | 2010-03-16 |
| 7670692 | Cyclometalated transition metal complex and organic electroluminescent device using the same | Das Rupasree Ragini, Seok Chang, Eun-Sil Han, Hee Kyung Kim, 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, Das Rupasree Ragini, Seok Chang +1 more | 2010-03-02 |
| 7662314 | Conductive organic/inorganic composite composition and organic electroluminescent device comprising the same | Eun-Sil Han, Tae-Woo Lee, Jong Jin Park, Sang-Yeol Kim, Yu Jin Kim +1 more | 2010-02-16 |