Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156505 | Analysis method of tensioning process of fine mask plate | Fengli Ji, Minghua Xuan, Jiantao Liu, Jingbo Xu | 2018-12-18 |
| 10131982 | Mask, motherboard, device and method for manufacturing mask, and system for evaporating display substrate | Fengli Ji, Yinan Liang | 2018-11-20 |
| 10026785 | Pixel and contact arrangement for organic light emitting diode display device, and display apparatus | Fengli Ji, Jiantao Liu, Jingbo Xu, Yinan Liang | 2018-07-17 |