Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439003 | Organic light-emitting display panel and display device | Shuang Cheng, Jinghua Niu, Xiangcheng Wang, Qing-Man Zhu, Yibin Xing +1 more | 2019-10-08 |
| 10439008 | Organic light-emitting display panel and manufacturing method thereof, and organic light-emitting display device | Shuang Cheng, Xiangcheng Wang, Jinghua Niu, Hamada Yuji | 2019-10-08 |