Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525947 | Fresnel lens and display devices with such Fresnel lens | Di Pan, Yuqiao XIAN, Hang Fan, Weitang LIANG | 2022-12-13 |
| 9946087 | Directional backlight stereoscopic display device | Yangui Zhou, Jianying Zhou, Hang Fan, Haiyu Chen, Yuman Xu | 2018-04-17 |