Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10790476 | OLED display substrate and method for preparing the same, and display device | Ruhui Zhu, Tingyuan Duan | 2020-09-29 |
| 10763319 | Display panel, method for manufacturing the same, display device and displaying method | Qinghua Zou, Ruhui Zhu, Shupeng Guo, Litao Qu | 2020-09-01 |
| 10658630 | Evaporation plate for depositing deposition material on substrate, evaporation apparatus, and method of depositing deposition material on substrate | Qinghua Zou, Tingyuan Duan | 2020-05-19 |