Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9953583 | Organic light emitting diode display device including pixel driving circuit | Sanghun Yoon, Jungmin Lee | 2018-04-24 |
| 9892678 | Organic light emitting diode display device | Janghoon Song, Seokhee JEONG, Jung-Min Lee | 2018-02-13 |