Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10795072 | Optical chamber, optical system and display device | Fei Liang, Lingyu Sun, Jingjun Du | 2020-10-06 |
| 10788614 | Optical module and display device | Jingjun Du, Fei Liang, Lingyu Sun, Daekeun Yoon, Miao LIU +7 more | 2020-09-29 |
| 10782457 | Grating for dual vision display and dual vision display apparatus | Dae Keun Yoon | 2020-09-22 |
| 10553812 | Organic electroluminescent device and manufacturing method thereof, display device | Fei Liang, Fei DONG | 2020-02-04 |