Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053161 | Glass fluorescent powder slice with multi-layer structure and preparation method therefor, and light-emitting device | Qian Li, Zifeng Tian | 2021-07-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053161 | Glass fluorescent powder slice with multi-layer structure and preparation method therefor, and light-emitting device | Qian Li, Zifeng Tian | 2021-07-06 |