Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11374173 | Evaporation mask, OLED panel and system, and evaporation monitoring method | Mingxing LIU, Junfeng Li, Feng Gao | 2022-06-28 |
| 11297913 | Sunshade umbrella with hand-held portable rotatable base mechanism | Yingying Wang, Yuefu Ke | 2022-04-12 |
| 11239295 | Organic light-emitting display devices, methods for manufacturing the same, and masks for making supporting members | Mengcong Duan, Shaolei Yang, Chao Chi PENG, Wei Ao, Jinfang Zhang +1 more | 2022-02-01 |