Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155913 | Evaporation mask plate, manufacturing method thereof and evaporation method | Pilgeun Chun, Yan Hu | 2021-10-26 |
| 10991884 | Mask plate, OLED display substrate, display device and manufacturing method thereof | Mingkun Han, Yan Hu | 2021-04-27 |
| 10926198 | Deaeration apparatus | Zhenrui Fan, Zhong LU, Wenxuan ZHANG, Li Xiong, Cheng Tang +4 more | 2021-02-23 |
| 10930869 | Flexible substrate and manufacture method thereof, and flexible organic light-emitting diode display substrate | Zhongfei DONG, Yan Hu, Yue Wei, Jianxiong Huang, Guodong Liu +2 more | 2021-02-23 |