Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10332940 | Organic light emitting diode display device | Howon Choi, Hyesook Kim | 2019-06-25 |
| 10290690 | Organic light emitting display panel with uniform luminance | Sungbin Shim | 2019-05-14 |