Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392021 | Display substrate, fine metal mask set and display device | Fengli Ji, Sen Du | 2025-08-19 |
| 12312669 | Mask plate assembly | Panting He | 2025-05-27 |
| 12183617 | Alignment mask, metal mask assembly, and preparation method therefor | Ju Mei, Peng Xu, Jianbo Ye, Guoqiang Ma | 2024-12-31 |
| 12065726 | Mask assembly and manufacturing method thereof | Guoqiang Ma, Peng Xu, Jiancheng Zhao | 2024-08-20 |
| 11800771 | Display substrate, fine metal mask set and display device | Fengli Ji, Sen Du | 2023-10-24 |
| 11716875 | Display substrate, method for manufacturing same and display device | Peng Xu, Weiwei Ding | 2023-08-01 |
| 11367752 | Pixel layout structure, metal mask, and display apparatus | Sen Du, Yuanqi Zhang | 2022-06-21 |
| 11145693 | Display substrate, fine metal mask set and display device | Fengli Ji, Sen Du | 2021-10-12 |