Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10488573 | Light guide plate, backlight module, display device, dotting machine and control method thereof | Shanfei Xu | 2019-11-26 |
| 9977172 | Light guide plate and display device | Boran Zheng, Shanfei Xu | 2018-05-22 |