Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211578 | Display device | TaeHan Park, Jiho Ryu | 2021-12-28 |
| 11114649 | Light-emitting display device | Changhwa Jun, YongBaek Lee, Jang Jo, Jiho Ryu, Hyejin Gong +1 more | 2021-09-07 |
| 10910441 | Organic light emitting display device | YongBaek Lee, Ho-Jin Kim, Goeun Jung | 2021-02-02 |