Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846785 | Diffraction optical waveguide and grating structure thereof, and display device | Guofang Sun, Peng Chen, Lei Sui | 2023-12-19 |
| 11841523 | Diffractive optical waveguide and display device | Yuming Song | 2023-12-12 |
| 11796747 | Diffractive optical waveguide and display device | Zhentao FAN, Xingming ZHAO | 2023-10-24 |
| 11774767 | Diffractive optical waveguide and display device | Yuming Song, Chenhao Dou | 2023-10-03 |
| 11774238 | Light projection method and light projection device | Xiaodong YIN, Lixin Wei | 2023-10-03 |
| 11726325 | Near-eye optical imaging system, near-eye display device and head-mounted display device | Zhengyu Huang | 2023-08-15 |
| 11693253 | Method for designing diffraction suppression optical component, display screen and under-screen camera apparatus | Zhentao FAN, Hui Feng, Kai Zhang, Chenhao Dou, Hao Wu | 2023-07-04 |
| 11668928 | Diffractive optical element capable of being used for projecting oblique line, projection apparatus, and design method therefor | Yiyan Wang | 2023-06-06 |