Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9514686 | Organic light emitting display device | Ho Jun Song | 2016-12-06 |
| 9368744 | Organic light emitting diode device including multiple hole injection layers | Jae Kook HA, Sung-Soo Lee | 2016-06-14 |