Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490615 | Display apparatus and manufacturing method thereof, repairing method for display apparatus | Yingwei Liu | 2019-11-26 |
| 10403855 | Display screen and method for manufacturing the same, and display device | Yingwei Liu | 2019-09-03 |