Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183643 | Nitrogen heterocycle fused ring-indene compound and organic light-emitting display device | Lei Zhang, Xiangcheng Wang, Jinghua Niu, Ying Liu, Gaojun Huang +2 more | 2021-11-23 |
| 11124512 | Compound, display panel and display apparatus | Wenpeng Dai, Jinghua Niu, Lei Zhang | 2021-09-21 |
| 11098249 | Phosphor, preparation method for phosphor, and light emitting device having phosphor | Ronghui Liu, Weidong Zhuang, Fu Du, Yuanhong Liu, Xia Zhang +3 more | 2021-08-24 |
| 11066600 | Lutetium nitride-based phosphor and light emitting device comprising same | Ronghui Liu, Weidong Zhuang, Fu Du, Yuanhong Liu, Xia Zhang +3 more | 2021-07-20 |