Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10146045 | Manufacturing method for wavelength conversion device | Qian Li | 2018-12-04 |
| 9897303 | Wavelength conversion device, light source system and projection system | Xiliang Wu, Zifeng Tian, Dayan Dai, Yusan Chen | 2018-02-20 |