Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10657859 | Testing method for splicing screens | Tieshi Wang, Saihua Chen, Xuefei Wang, Heliang Di, Zhihong Du +1 more | 2020-05-19 |
| 10573268 | Pixel cell, display substrate, display device, and method of driving pixel electrode | — | 2020-02-25 |