Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188624 | High-color-gamut quantum dot lens and method for manufacturing backlight module | Xiaohua Qiu, Haiyan Wei, Tianheng Qiu | 2025-01-07 |
| 11822098 | Quantum dot lens, backlight module, display device and manufacturing method of quantum dot lens | Xiaohua Qiu, Haiyan Wei | 2023-11-21 |
| 4194962 | Cathode for sputtering | Douglas L. Chambers | 1980-03-25 |