Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782454 | Black matrix layer having micro-grooves, display substrate, and display apparatus | Jiyu Wan, Tonghua Yang, He Feng, Sikai Zhang | 2020-09-22 |
| 10578177 | Device for detecting thickness of brake pad | Wei Huang, Wei Shi, Senlin Leng, Renhui Zhang, Yu Long +4 more | 2020-03-03 |