Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11812645 | Display panel and display device | Huangyao Wu, Hao Dai, Hai Tao Liu | 2023-11-07 |
| 11411186 | Boron heterocyclic compound, display panel and display apparatus | Longxin Pan, Fang YUAN, Kun Wang, Peng Wang | 2022-08-09 |
| 10759802 | Compound, preparation method thereof and organic light emitting display device | Hao Dai, Defeng Bi | 2020-09-01 |
| 9991448 | Compound, luminescent material and organic light emitting device using same | Hao Dai, Defeng Bi | 2018-06-05 |