Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396075 | Blue organic electroluminescence device, display panel and display apparatus | Dongxu Zhang, Lixia QIU, Yang Liu | 2025-08-19 |
| 12396319 | Organic light-emitting device, light-emitting substrate and light-emitting apparatus | Lei Chen | 2025-08-19 |
| 12342672 | Organic light emitting device and display device | Kun Ma, Lei Chen | 2025-06-24 |
| 12187697 | Dioxin derivatives, preparation methods thereof, electron transport layers, OLED devices and display panels | Dongxu Zhang | 2025-01-07 |