Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11034885 | Light emitting material, manufacture method thereof and organic light emitting diode using the light emitting material | Xianjie Li, Yuanchun Wu, Yunchuan Li | 2021-06-15 |
| 10961447 | Light emitting material, manufacture method thereof and organic light emitting diode using the light emitting material | Xianjie Li, Yuanchun Wu, Yunchuan Li | 2021-03-30 |
| 10626327 | Light emitting material, manufacturing method thereof and organic light emitting diode using the light emitting material | Xianjie Li, Yuanchun Wu, Yunchuan Li | 2020-04-21 |
| 10577537 | Light emitting material, manufacture method thereof and organic light emitting diode using the light emitting material | Xianjie Li, Yuanchun Wu, Yunchuan Li | 2020-03-03 |
| 10280365 | Light emitting material, manufacture method thereof and organic light emitting diode using the light emitting material | Xianjie Li, Yuanchun Wu, Yunchuan Li | 2019-05-07 |
| 10208013 | Light emitting material, manufacture method thereof and organic light emitting diode using the light emitting material | Xianjie Li, Yuanchun Wu, Yunchuan Li | 2019-02-19 |
| 9859509 | Thioxanthone aromatic amine compound and organic light emitting device using the same | Yifan Wang, Qinghua Zou, Kunkun Liu, Zhiheng Wang, Yunchuan Li | 2018-01-02 |
| 9634260 | Method for preparing conjugated compound having phenoxathiin and electron donating group of conjugated aromatic unit, and OLED device having the conjugated compound | Xianjie Li, Yuanchun Wu, Ming Liu, Kunkun Liu | 2017-04-25 |
| 9604941 | Preparation method of conjugated compound containing bis(phenylsulfonyl)benzene structure and an organic electroluminescent diode device using the conjugated compound | Xianjie Li, Yuanchun Wu, Kunkun Liu, Ming Liu | 2017-03-28 |