Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11514835 | Display substrate having electrostatic ring and control component | Ruifang Du, Xibin Shao, Rui Ma | 2022-11-29 |
| 11410586 | Array substrate and manufacturing method thereof, display device and driving method thereof and manufacturing method of display substrate | Donghui Zhang, Guodong Liu, Xiaofang Gu, Ruifang Du, Huan Ni +1 more | 2022-08-09 |
| 11361694 | Shift register, gate driving circuit, and display apparatus | Ruifang Du, Ruiying YANG, Lingjuan Liu | 2022-06-14 |
| 11348951 | Display substrate and manufacturing method thereof | Ruifang Du, Xiaofang Gu, Donghui Zhang, Yuxiang Zhang | 2022-05-31 |
| 11328639 | Shift register circuit and drive method thereof, gate drive circuit, and display panel | Zuquan Hu, Rui Ma | 2022-05-10 |
| 11295647 | Drift control circuit, drift control method, gate driving unit, gate driving method and display device | Ruifang Du, Xiaofang Gu, Donghui Zhang, Guodong Liu | 2022-04-05 |
| 11289039 | Gate-driving unit circuit having pre-pull down sub-circuit, gate driver on array circuit, driving method, and display apparatus thereof | Ruifang Du, Zijun Cao | 2022-03-29 |
| 11287711 | Display panel, method for manufacturing the same and display device | Haifeng Liu, Rui Ma | 2022-03-29 |
| 11249332 | Liquid crystal display device and drive method thereof | Ruifang Du, Zijun Cao, Yuanyuan Liu, Rui Ma | 2022-02-15 |