Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175531 | Light guide film, backlight unit and display device | Suhun Lee, SangChul Ryu, Dongseok Lee, MyungJoon Park, GwanHoon Park | 2021-11-16 |
| 11163193 | Backlight unit with reflection filters and display device comprising the same | GwanHoon Park, Suhun Lee, SangChul Ryu, Dongseok Lee, MyungJoon Park | 2021-11-02 |