Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10693089 | Flexible display device | Yongxin HE, Dong Chang, Zhenying Li | 2020-06-23 |
| 10649533 | Touch-control panel and touch-control device for providing tactile feedback and method thereof | Dong Chang, Yuan Ding | 2020-05-12 |
| 10559603 | Display panel and display apparatus thereof | — | 2020-02-11 |