Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9501969 | DC-DC converter and organic light emitting display including the same | Oh Jo Kwon, Hak Sun Kim, Joo-Hyung Lee, Bo Yeon Kim | 2016-11-22 |
| 9443473 | Pixel array and organic light emitting display device including the same | Oh Jo Kwon, Joo-Hyung Lee | 2016-09-13 |