Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9824634 | OLED display device with variable gamma reference voltage | Seong-Eok Han, Junghyun Lee, Yonghan Jo | 2017-11-21 |
| 9569991 | Pixel circuit, display device, and inspection method | Yuichi Maekawa | 2017-02-14 |