Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833107 | Thin film transistor, manufacturing method therefor, array substrate and display device | Youngsuk Song, Hongda Sun | 2020-11-10 |
| 10707236 | Array substrate, manufacturing method therefor and display device | Zhen Song, Guoying Wang | 2020-07-07 |