Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10903297 | Bidirectional organic light emitting display device | — | 2021-01-26 |
| 10453902 | Organic light emitting diode display device and method for manufacturing the same | Kang Ju Lee | 2019-10-22 |