Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11901492 | High color rendering white light emitting devices and high color rendering photoluminescence compositions | Yi-Qun Li, Gang Wang, Haitao Yang | 2024-02-13 |
| 9318670 | Materials for photoluminescence wavelength converted solid-state light emitting devices and arrangements | Xianglong Yuan, Yi-Qun Li | 2016-04-19 |