Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910824 | Dye-sensitized solar cell using ion-bound oligomer complex and method of manufacturing the same | Sang-cheol Park, Jung-gyu Nam, Won Cheol JUNG, Young-Jun Park, Yong Soo Kang +1 more | 2011-03-22 |
| 7863448 | Dye for photoelectronic device, photoanode comprising the dye and photoelectronic device employing the photoanode | Sang-cheol Park, Won Cheol JUNG, Jung-gyu Nam, Young-Jun Park, Eun Sung Lee | 2011-01-04 |
| 7691295 | Metal oxide paste composition and method of manufacturing semiconductor electrode using the same | Eun Sung Lee, Jung-gyu Nam, Won Cheol JUNG, Sang-cheol Park, Young-Jun Park | 2010-04-06 |
| 7671272 | Hole transporting material and solid electrolyte and photovoltaic device using same | Sang-cheol Park, Jung-gyu Nam | 2010-03-02 |
| 7666525 | Organic electroluminescent device comprising a polymer layer containing a polymide having triphenylamine derivative unit | Myung Sup Jung, Tae-Woo Lee | 2010-02-23 |
| 7550207 | Blue-emitting polymer and organic electroluminescent device using the same | Woon-Jung Paek, In-Nam Kang | 2009-06-23 |
| 7541736 | Thieno[3,2-b]indole based polymer and organo-electroluminescent device using the same | Hyun-Ju Lim | 2009-06-02 |
| 7521525 | Blue luminescent polymer and organoelectroluminescent device using the same | Woon-Jung Paek, Myung Sup Jung, In-Nam Kang | 2009-04-21 |
| 7482067 | Electroluminescent device using metal nanoparticles | Kyung-Kon Kim, Jung Il Jin, Lyong-Sun Pu | 2009-01-27 |
| 7309532 | Cyclopentaphenanthrene-based compound and organoelectroluminescent device employing the same | Kyu Sik Kim, Lyong-Sun Pu, Jhun-Mo Son, Sang-Hoon Park, Ji Hoon Lee +1 more | 2007-12-18 |
| 7172823 | Blue electroluminescent polymer and organo-electroluminescent device employing the same | Sang-Hoon Park, Soo-Hyoung Lee, In-Sung Song, Jhun-Mo Son, Woon-Jung Paek | 2007-02-06 |
| 6955856 | Biphenyl derivatives and organic electroluminescent device employing the same | Soo-Hyoung Lee, Ji Hoon Lee, Sang-Yeol Kim, Jhun-Mo Son | 2005-10-18 |
| 6824892 | Electroluminescent polymer having good carrier transport balance and electroluminescent device using the same | Kwang-Yeon Lee, Jung Il Jin, Kyung-Kon Kim, Young-Rae Hong | 2004-11-30 |