Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10866417 | Lens unit and see-through type display apparatus including the same | Geeyoung Sung, Hongseok Lee, Byoungho Lee, Changkun Lee, Jongyoung Hong | 2020-12-15 |
| 10578780 | Transparent panel and display system thereof | Young-Yoon Lee, Jonghyun Kim, Byoungho Lee, Jong-Young Hong, Chanhyung YOO | 2020-03-03 |