Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295198 | Organic electroluminescent device and display apparatus | Xiaojin ZHANG, Yong Wu, Dan Wang | 2025-05-06 |
| 12256592 | Organic light emitting device, method of manufacturing same, and display panel | Xiaojin ZHANG, Haiyan Sun | 2025-03-18 |
| 12178061 | Organic light emitting diode, manufacturing method thereof and display panel | Xiaojin ZHANG, Changho Lee | 2024-12-24 |