Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10627207 | Aperture measuring device and an aperture measuring method | Dingyuan Li, Haifeng Chen, Jie Wang | 2020-04-21 |
| 9875999 | Display substrate and manufacturing method thereof, and display device | Wulin Shen, Yanzhao Li, Jingang Fang | 2018-01-23 |