Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10380935 | Thin film transistor, array substrate, display panel and display device | Hongmin Li, Ping Song | 2019-08-13 |
| 10355029 | Switching element, manufacturing method thereof, array substrate and display device | Hongmin Li, Ying Wang, Dong Wang | 2019-07-16 |
| 10311814 | Array substrate, display panel, display device and display method | Zhifu Dong, Hongmin Li, Ping Song | 2019-06-04 |