Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158696 | Electroluminescent display apparatus | Howon Choi, Eunil Cho | 2021-10-26 |
| 11139343 | Display device | Eunil Cho, Howon Choi | 2021-10-05 |
| 11114649 | Light-emitting display device | Dongyoung Kim, Changhwa Jun, Jang Jo, Jiho Ryu, Hyejin Gong +1 more | 2021-09-07 |
| 10910441 | Organic light emitting display device | Dongyoung Kim, Ho-Jin Kim, Goeun Jung | 2021-02-02 |