Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10140943 | Thin film transistor drive circuit and drive method thereof and liquid crystal display device | Yuan Li | 2018-11-27 |
| 9620071 | Thin film transistor drive circuit and drive method thereof and liquid crystal display device | Yuan Li | 2017-04-11 |
| 9126358 | Method of improving the appearance of injection molding and foaming product | Weiyi Wang, Yiping Ma | 2015-09-08 |