Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8946758 | Organic light emitting display device and method of manufacturing organic light emitting display device | Joon-Gu Lee, Won-Jong Kim, Ji-Young Choung, Jin-Baek Choi, Young-Woo Song +1 more | 2015-02-03 |
| 8928636 | Magnetic touch pen | Hyung-Sung Bang, Won-Jong Kim, Ji-Young Choung, Joon-Gu Lee, Jin-Baek Choi +2 more | 2015-01-06 |
| 8928217 | Organic light emitting display device and manufacturing method thereof | Ji-Young Choung, Hyun-Sung Bang, Joon-Gu Lee, Jin-Baek Choi, Won-Jong Kim +2 more | 2015-01-06 |
| 8921129 | Donor substrate and method of forming transfer pattern using the same | Joon-Gu Lee, Won-Jong Kim, Ji-Young Choung, Jin-Baek Choi, Hyunsung Bang +1 more | 2014-12-30 |
| 8829788 | Organic light emitting display device and manufacturing method thereof | Jin-Baek Choi, Ji-Young Choung, Joon-Gu Lee, Won-Jong Kim, Hyun-Sung Bang +1 more | 2014-09-09 |
| 8815613 | Method of manufacturing touch sensing panel | Hyun-Sung Bang, Won-Jong Kim, Ji-Young Choung, Joon-Gu Lee, Jin-Baek Choi +2 more | 2014-08-26 |
| 8785954 | Organic light-emitting device | Joon-Gu Lee, Won-Jong Kim, Ji-Young Choung, Jin-Baek Choi, Young-Woo Song +1 more | 2014-07-22 |
| 8624259 | Organic light-emitting display device | Won-Jong Kim, Ji-Young Choung, Joon-Gu Lee, Darby Choi, Young-Woo Song +1 more | 2014-01-07 |
| 8593058 | Organic light-emitting display device | Jin-Baek Choi, Won-Jong Kim, Ji-Young Choung, Joon-Gu Lee, Young-Woo Song +1 more | 2013-11-26 |
| 8330172 | Organic light emitting diode display and manufacturing method thereof | Jin-Baek Choi, Ji-Young Choung, Joon-Gu Lee, Se-Jin Cho, Won-Jong Kim +3 more | 2012-12-11 |