Issued Patents All Time
Showing 101–112 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7250629 | Semiconductor device and flat panel display device having the same | Jae-Bon Koo | 2007-07-31 |
| 7230374 | Full color organic light-emitting device having color modulation layer | Ho-Kyoon Chung, Seong-Taek Lee, Jang-Hyuk Kwon | 2007-06-12 |
| 7173378 | Active matrix organic electroluminescent display device having organic thin-film transistor and method for manufacturing the display device | Jae-Bon Koo | 2007-02-06 |
| 7170088 | Organic thin film transistor and flat panel display comprising the same | Jae-Bon Koo | 2007-01-30 |
| 7170086 | Organic electroluminescent device, electronic device and manufacturing method thereof | Mu-Hyun Kim, Byung-Doo Chin, Junhyo Chung | 2007-01-30 |
| 7161294 | Organic lights-emitting device with doped emission layer | Byung-Doo Chin, Mu-Hyun Kim, Nam-Choul Yang, Seong-Taek Lee | 2007-01-09 |
| 7052784 | Organic electroluminescent device using a mixture of high and low molecular light-emitting substance as a light-emitting substance | Byung-Doo Chin, Mu-Hyun Kim, Seong-Taek Lee, Jang-Hyuk Kwon | 2006-05-30 |
| 6989288 | Organic EL display device having organic soluble derivative layer | Mu-Hyun Kim, Jang-Hyuk Kwon | 2006-01-24 |
| 6870198 | Organic electroluminescent device using mixture of phosphorescent material as light-emitting substance | Mu-Hyun Kim, Byung-Doo Chin, Seong-Taek Lee, Jang-Hyuk Kwon | 2005-03-22 |
| 6853147 | Organic EL display device having organic soluble derivative layer | Mu-Hyun Kim, Jang-Hyuk Kwon | 2005-02-08 |
| 6097141 | Display device with photoconductive coating | Bong-mo Jeong, Sang Chul Shim | 2000-08-01 |
| 5989766 | Photoconductive composition and display adopting photoconductive layer made thereof | Bong-mo Jeong, Sang Chul Shim | 1999-11-23 |