Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10319947 | OLED with a flattening layer between two barrier layers | Daisuke Kato | 2019-06-11 |
| 10290834 | Organic electroluminescence display device and manufacturing method thereof | — | 2019-05-14 |