Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10547017 | Organic light emitting diode display device and method of fabricating the same | Young Mi Kim, Joon Heo, Han-Sun Park, Eui-Doo Do, Yeon-Kyeong Lee +2 more | 2020-01-28 |
| 10319792 | Display device | Jang Jo | 2019-06-11 |
| 10256428 | Organic light emitting diode display device and method of fabricating the same | Young Mi Kim, Joon Heo, Han-Sun Park, Eui-Doo Do, Yeon-Kyeong Lee +2 more | 2019-04-09 |
| 9960376 | Organic light emitting diode display device and method of fabricating the same | Young Mi Kim, Joon Heo, Han-Sun Park, Eui-Doo Do, Yeon-Kyeong Lee +2 more | 2018-05-01 |
| 9425438 | Organic light emitting diode display device and method of fabricating the same | Young Mi Kim, Joon Heo, Han-Sun Park, Eui-Doo Do, Yeon-Kyeong Lee +2 more | 2016-08-23 |
| 9252398 | Organic light emitting diode display device and method of fabricating the same | Joon Heo | 2016-02-02 |
| 9023678 | Organic light emitting diode display device and method of fabricating the same | Joon Heo | 2015-05-05 |
| 9006009 | Organic light emitting diode display device and method of fabricating the same | Young Mi Kim, Joon Heo, Han-Sun Park, Eui-Doo Do, Yeon-Kyeong Lee +2 more | 2015-04-14 |
| 8512876 | Organic el device | Myung Seop Kim, Hyung Yun Oh, Jae Woo Kyung, Sung Kab Kim, Jae-Man Lee +3 more | 2013-08-20 |
| 7906906 | Light emitting device having spacer for protecting light emission unit from moisture absorbent | — | 2011-03-15 |
| 7847286 | Semiconductor device | Myung Seop Kim, Hyoung Yun Oh, Sung Tae Kim | 2010-12-07 |
| 7638794 | Organoelectroluminescent device having a substrate, a negative electrode, an organic electroluminescent layer, a buffer layer containing an adhesion-increasing porphyrinic compound and a cathode electrode | Myung Seop Kim, Hyoung Yun Oh, Sung Tae Kim | 2009-12-29 |
| 7595777 | Organic electroluminescent module | Hak Su Kim, Sung Tae Kim | 2009-09-29 |
| 7557512 | Organic electroluminescent device and driving apparatus | Myung Seop Kim, Jae-Man Lee, Jae Woo Kyung, Sung Kab Kim, Young Soo Han +2 more | 2009-07-07 |
| 7531247 | Organic electroluminescent device | Myung Seop Kim, Hyoung Yun Oh, Jae-Man Lee, Sung Kim, Seong-Joong Kim +2 more | 2009-05-12 |
| 7485377 | Organic EL device | Myung Seop Kim, Hyung Yun Oh, Jae Woo Kyung, Sung Kab Kim, Jae-Man Lee +3 more | 2009-02-03 |
| 7388329 | Light emitting display | Woochan Kim | 2008-06-17 |
| 7297417 | Organic EL device | Myung Seop Kim, Hyung Yun Oh, Jae Woo Kyung, Sung Kab Kim, Jae-Man Lee +3 more | 2007-11-20 |
| 7285339 | Organic electroluminescent device with improved long-term stability | Myung Seop Kim, Hyoung Yun Oh, Sung Tae Kim | 2007-10-23 |
| 7202610 | Device and method for driving organic EL display | Hak Su Kim | 2007-04-10 |
| 6998794 | Device and method for driving organic EL display | Hak Su Kim | 2006-02-14 |
| 6972743 | Organic electroluminescent module | Hak Su Kim, Sung Tae Kim | 2005-12-06 |
| 6799851 | Optical projection system using color drum | — | 2004-10-05 |
| 6663985 | Organic electroluminescent device with improved long-term stability | Myung Seop Kim, Hyoung Yun Oh, Sung Tae Kim | 2003-12-16 |
| 6320312 | Organic electroluminescent display panel with first and second bus electrodes and electrically insulating layers | Sung Tae Kim, Chang Nam Kim | 2001-11-20 |