Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688789 | Inkjet printing device | Fenghao CAI, Donghwan Kim, Young-Su Kim, Chienlin Wu, Xuwen Cao | 2020-06-23 |
| 9647225 | Stacked organic light emitting device having high efficiency and high brightness | Ji-Weon Jeong, Young-Chul Lee, Yun Hye Hahm, Dong-Seob Jeong, Jun-Gi Jang | 2017-05-09 |
| 9028974 | OLED and fabricating method of the same | Min Soo Kang, Jung-Hyoung Lee | 2015-05-12 |
| 8951645 | Stacked organic light emitting device having high efficiency and high brightness | Ji-Weon Jeong, Young-Chul Lee, Yun Hye Hahm, Dong-Seob Jeong, Jun-Gi Jang | 2015-02-10 |
| 8686403 | Organic luminescent device including a first electrode, two or more organic layers and a second electrode and a production method for the same | Min Soo Kang, Se-Hwan Son | 2014-04-01 |
| 8680693 | OLED having stacked organic light-emitting units | Min Soo Kang, Jung-Hyoung Lee | 2014-03-25 |
| 8637854 | Stacked organic light emitting diode | Min Soo Kang, Se-Hwan Son, Jung Bum Kim | 2014-01-28 |
| 8253127 | Organic light-emitting device having improved light-emitting efficiency and method for fabricating the same | Min Soo Kang, Yun Hye Hahm, Jung Bum Kim, Jong Seok Kim, Jung-Hyoung Lee | 2012-08-28 |
| 7763882 | Organic light-emitting device comprising buffer layer and method for fabricating the same | Se-Hwan Son, Young-Chul Lee, Yun Hye Hahm, Min Soo Kang | 2010-07-27 |
| 7547564 | Method of manufacturing device having flexible substrate and device having flexible substrate manufactured using the same | Young-Chul Lee, Jae Seung Lee | 2009-06-16 |
| 7170224 | Electrode for organic light emitting device and organic light emitting device comprising the same | Jae Seung Lee, Se-Hwan Son, Young-Chul Lee | 2007-01-30 |