Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759802 | Compound, preparation method thereof and organic light emitting display device | Zhengchuan Zhang, Hao Dai | 2020-09-01 |
| 9991448 | Compound, luminescent material and organic light emitting device using same | Zhengchuan Zhang, Hao Dai | 2018-06-05 |
| 9853241 | Organic light-emitting display apparatus and fabrication method thereof | Kaen Jiang | 2017-12-26 |