Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722200 | Top-emitting white organic light-emitting diodes having improved efficiency and stability | Liping Ma, Brett T. Harding, Shijun Zheng, Amane Mochizuki | 2017-08-01 |
| 9548458 | Polyphenylene host compounds | Shijun Zheng, Liping Ma, Amane Mochizuki, Sazzadur Rahman Khan, Sheng Li +4 more | 2017-01-17 |