Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10002578 | Moving impurity ions in a liquid crystal display device | Dalei Zhang, Zifang Su, Yongxin Ruan | 2018-06-19 |
| 9983422 | LCD panel and LCD and viewing angle control method of LCD panel | Zifang Su, Mengqing Zhu | 2018-05-29 |