Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10606137 | Composition for black matrix and method for preparing the same, display substrate and display device | Dong Wang, Yangchen GUO | 2020-03-31 |
| 10571258 | Position sensor, conveying device comprising the same, and method for position correction by using the same | Dong Wang, Jian Hou | 2020-02-25 |