Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782454 | Black matrix layer having micro-grooves, display substrate, and display apparatus | Tonghua Yang, Jingjing Jiang, He Feng, Sikai Zhang | 2020-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782454 | Black matrix layer having micro-grooves, display substrate, and display apparatus | Tonghua Yang, Jingjing Jiang, He Feng, Sikai Zhang | 2020-09-22 |