Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145691 | Organic light-emitting display panel and display device | Xiaoqian Sun, Xiangcheng Wang, Jinghua Niu, Jun Lin, Lei Wen +1 more | 2021-10-12 |
| 10964906 | Organic light-emitting display panel and organic light-emitting display apparatus | Jinghua Niu, Xiaoqian Sun | 2021-03-30 |
| 10862061 | Organic light-emitting display panel and organic light-emitting display device having gradient doped electron transmission regions | Jinghua Niu, Xiangcheng Wang | 2020-12-08 |
| 10658601 | Organic light-emitting display panel and display device | Shuang Cheng, Jinghua Niu, Xiangcheng Wang, Qing-Man Zhu, Yinhe Liu +1 more | 2020-05-19 |