Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389738 | OLED device, display apparatus and manufacturing method therefor | Lei Chen | 2025-08-12 |
| 12382778 | Organic electroluminescent device, display panel and display apparatus | Lixia QIU, Lei Chen | 2025-08-05 |
| 12336372 | Organic light-emitting diode, method of manufacturing the same and organic light-emitting diode display apparatus | Lei Chen, Kun Ma | 2025-06-17 |
| 11545529 | Organic light emitting diode (OLED) substrate and manufacturing method thereof, display device | Ziyu Zhang | 2023-01-03 |
| 11482138 | Electroluminescent display panel, method for manufacturing the same, and display device | Xiaojin ZHANG | 2022-10-25 |