Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9634289 | Transparent display panel and manufacturing method thereof, and transparent display device | Hongfei Cheng, Yuxin Zhang, Yanli Wang | 2017-04-25 |
| 9589506 | Organic light emitting device, manufacturing method thereof, organic light emitting display device and driving method thereof | Guang Yan, Hongfei Cheng, Li Sun, Changyen Wu, Minghung Hsu +4 more | 2017-03-07 |