Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11195471 | Light emitting display panel | Sul Lee, JeongHyeon Choi | 2021-12-07 |
| 11157131 | Virtual reality-based radiology practice apparatus and method | Heasuk Lee | 2021-10-26 |
| 11158696 | Electroluminescent display apparatus | Howon Choi, YongBaek Lee | 2021-10-26 |
| 11139343 | Display device | Howon Choi, YongBaek Lee | 2021-10-05 |