Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8717258 | Light emitting display, display panel, and driving method thereof | Yang Wan Kim, Choon-Yul Oh | 2014-05-06 |
| 7940233 | Light emitting display, display panel, and driving method thereof | Yang Wan Kim, Choon-Yul Oh | 2011-05-10 |
| 7365742 | Light emitting display and driving method thereof | Yang Wan Kim, Oh-Kyong Kwon, Sang-Moo Choi, Choon-Yul Oh | 2008-04-29 |