Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183643 | Nitrogen heterocycle fused ring-indene compound and organic light-emitting display device | Lei Zhang, Wei Gao, Jinghua Niu, Ying Liu, Gaojun Huang +2 more | 2021-11-23 |
| 11171186 | Light-emitting structure of display panel with variable reflectivity units having piezoelectric structures, and control method for the same | Shuang Cheng, Jinghua Niu, Qing-Man Zhu | 2021-11-09 |
| 11145691 | Organic light-emitting display panel and display device | Xiaoqian Sun, Jinghua Niu, Weili Qiao, Jun Lin, Lei Wen +1 more | 2021-10-12 |
| 11133476 | Electron transport material, an OLED display panel and an electronic device compromising the same | Miao Wang, Ying Liu, Yuji Hamada, Jinghua Niu | 2021-09-28 |
| 11094905 | Organic light-emitting display panel and electronic device thereof | Yuji Hamada, Shuang Cheng, Jinghua Niu, Zhihong Lei | 2021-08-17 |
| 11056662 | Organic light-emitting device and display device | Angran Zhang, Hamada Yuji, Jinghua Niu, Shuang Cheng, Run Yang | 2021-07-06 |
| 10950796 | Light-emitting element and display device | Ying Liu, Jinghua Niu, Peng Shu | 2021-03-16 |
| 10910604 | Organic light-emitting display panel, method for adjusting color temperature thereof, and display device | Shuang Cheng, Jinghua Niu, Yuji Hamada, Angran Zhang, Run Yang | 2021-02-02 |