Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11709420 | Method of metal mask and manufacturing method of metal mask | Weiwei Ding, Zhongying Yang, Chang Luo | 2023-07-25 |
| 11572616 | Mask strip, mask plate frame, mask plate and welding method thereof | Chang Luo, Fengli Ji, Xiaoyu Yang | 2023-02-07 |
| 11560615 | Mask and manufacturing method thereof, fine metal mask, mask device and use method thereof | Peng Xu, Tong Niu, Fengli Ji, Guodong Zhang, Yu Zhao +2 more | 2023-01-24 |
| 11535925 | Tensioning device, base, clamp and method for clamping mask plate | Zhongying Yang, Chang Luo | 2022-12-27 |
| 11538993 | Evaporating mask plate, evaporating mask plate set, evaporating system, and alignment test method | Weiwei Ding | 2022-12-27 |
| 11532673 | Display panel, method of manufacturing display panel, and mask plate | Fengli Ji, Chang Luo | 2022-12-20 |
| 11522030 | Display substrate and display device with compensation pattern and planarization layers, and method of forming the same | Yuanqi Zhang, Fengli Ji | 2022-12-06 |
| 11508519 | Continous heat treatment device and method for alloy workpiece or metal workpiece | Qingjiang Wang, Ying Luo | 2022-11-22 |
| 11448807 | Display substrate, fine metal mask set and manufacturing method thereof | Fengli Ji, Chang Luo, Lujiang Huangfu | 2022-09-20 |
| 11396694 | Evaporation crucible and evaporation apparatus | Yinan Liang, Fengli Ji, Chang Luo, Zhongying Yang | 2022-07-26 |
| 11277930 | Method of manufacturing display substrate and display substrate motherboard | Zhongying Yang | 2022-03-15 |
| 11264430 | Pixel arrangement structure with misaligned repeating units, display substrate, display apparatus and method of fabrication thereof | Lujiang Huangfu, Libin Liu, Fengli Ji, Xiaodan Jin, Yinan Liang +4 more | 2022-03-01 |
| 11257869 | Pixel arrangement structure, display panel, display device each having groups of sub-pixels with each type of sub-pixel including four sub-pixels of the same color | Chang Luo, Zhongying Yang | 2022-02-22 |
| 11151910 | Flexible display panel for display device and display device | Sen Du, Fengli Ji, Wei Zhang | 2021-10-19 |
| 11136662 | Apparatus and method for adsorbing a mask, evaporation device, and evaporation method | Chang Luo | 2021-10-05 |
| 11024817 | Display panel and a manufacturing method thereof, and display device | Yuanqi Zhang, Ge Wang | 2021-06-01 |
| 11004906 | Display panel, display apparatus, and mask plate for fabricating display panel | Lan LAN, Zhongying Yang, Yi Qu | 2021-05-11 |
| 10790339 | OLED array substrate and manufacturing method thereof, and display device | Zhongying Yang, Yinan Liang | 2020-09-29 |
| 10565934 | Drive compensation circuit, display panel and driving method thereof | Chang Luo, Haidong Wu | 2020-02-18 |