Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9671086 | Oxynitride orange-red fluorescent substance and light-emitting film or sheet and light-emitting device comprising the same | Ronghui Liu, Yuanhong Liu, Huaqiang He, Xiaowei Huang, Wei Gao +2 more | 2017-06-06 |
| 9523035 | Silicon-containing phosphor for LED, its preparation and the light emitting devices using the same | Weidong Zhuang, Ying Fang, Xiaowei Huang, Huaqiang He | 2016-12-20 |
| 9252339 | Red light-emitting nitride material, and light-emitting part and light-emitting device comprising the same | Tao He, Huaqiang He, Weidong Zhuang, Ronghui Liu, Yuanhong Liu +1 more | 2016-02-02 |
| 9153754 | Light emitting diode (LED) red fluorescent material and lighting device having the same | Huaqiang He, Yuanhong Liu, Ronghui Liu, Tao He | 2015-10-06 |
| 7955524 | Phosphor, its preparation method and light emitting devices using the same | Weidong Zhuang, Zhen Long, Xiaowei Huang, Hongwei Li, Shusheng Zhang +1 more | 2011-06-07 |
| 7850869 | Aluminate phosphor containing bivalence metal elements, its preparation and the light emitting devices incorporating the same | Weidong Zhuang, Zhen Long, Shusheng Zhang, Xiaowei Huang, Hongwei Li | 2010-12-14 |