Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11249356 | Base substrate and manufacturing method therefor, apparatus, display substrate, and display device | Wei Qin, Yonggang Du, Bin Wu, Guohua Xu | 2022-02-15 |
| 10495905 | Apparatus and method for detecting liquid crystal diffusion and apparatus for fabricating liquid crystal panel | Ling Hu, Wei Qin, Peng Zeng | 2019-12-03 |