Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11605795 | Organic light-emitting display panel and display device with earth metal dopants | Shuang Cheng, Jinghua Niu, Qing-Man Zhu, Yinhe Liu, Xiaoxi Na +1 more | 2023-03-14 |
| 11404648 | Aromatic heterocyclic compound and organic light-emitting display device | Wei Gao, Lei Zhang, Jinghua Niu, Yan Lu, Changxuan Fan +2 more | 2022-08-02 |
| 11345689 | Compound and organic light emitting display device | Wei Gao, Lei Zhang, Jinghua Niu | 2022-05-31 |
| 11312710 | Compound and organic light-emitting display device | Wei Gao, Lei Zhang, Jinghua Niu, Ying Liu, Dongyang Deng +3 more | 2022-04-26 |
| 11233454 | Power stages and current monitor output signal (IMON) generation circuit | — | 2022-01-25 |
| 11183643 | Nitrogen heterocycle fused ring-indene compound and organic light-emitting display device | Lei Zhang, Wei Gao, Jinghua Niu, Ying Liu, Gaojun Huang +2 more | 2021-11-23 |
| 11171186 | Light-emitting structure of display panel with variable reflectivity units having piezoelectric structures, and control method for the same | Shuang Cheng, Jinghua Niu, Qing-Man Zhu | 2021-11-09 |
| 11145691 | Organic light-emitting display panel and display device | Xiaoqian Sun, Jinghua Niu, Weili Qiao, Jun Lin, Lei Wen +1 more | 2021-10-12 |
| 11133476 | Electron transport material, an OLED display panel and an electronic device compromising the same | Miao Wang, Ying Liu, Yuji Hamada, Jinghua Niu | 2021-09-28 |
| 11094905 | Organic light-emitting display panel and electronic device thereof | Yuji Hamada, Shuang Cheng, Jinghua Niu, Zhihong Lei | 2021-08-17 |
| 11056662 | Organic light-emitting device and display device | Angran Zhang, Hamada Yuji, Jinghua Niu, Shuang Cheng, Run Yang | 2021-07-06 |
| 10950796 | Light-emitting element and display device | Ying Liu, Jinghua Niu, Peng Shu | 2021-03-16 |
| 10910604 | Organic light-emitting display panel, method for adjusting color temperature thereof, and display device | Shuang Cheng, Jinghua Niu, Yuji Hamada, Angran Zhang, Run Yang | 2021-02-02 |
| 10862061 | Organic light-emitting display panel and organic light-emitting display device having gradient doped electron transmission regions | Weili Qiao, Jinghua Niu | 2020-12-08 |
| 10847740 | Organic light-emitting display panel and organic light-emitting display device with electron transport layers | Jinghua Niu, Ding Li, Ping An | 2020-11-24 |
| 10818875 | Organic light-emitting display panel and organic light-emitting display device | Jinghua Niu, Ding Li | 2020-10-27 |
| 10763449 | Organic light-emitting diode (OLED) display panel, fabrication method and electronic device thereof | Huihui Ma, Hongyang Ren, Jie Li, Yuji Hamada, Wei He +1 more | 2020-09-01 |
| 10700298 | OLED display panel and electronic device comprising the same | Chen-Yu Liu, Wei He, Jinghua Niu, Yuji Hamada, Ying Liu | 2020-06-30 |
| 10700135 | Organic light-emitting diode display panel and organic light-emitting diode display device | Jinghua Niu, Wei He, Yuji Hamada, Chen-Yu Liu, Honggang Yan | 2020-06-30 |
| 10700287 | Organic electroluminescent compound and organic photoelectric apparatus | Hongyang Ren, Wei He | 2020-06-30 |
| 10686016 | Organic light emitting display panel and organic light emitting display apparatus | Zhihong Lei, Jinghua Niu, Lei Lv, Shuang Cheng | 2020-06-16 |
| 10686136 | Hole transporting material, OLED display panel and electronic device comprising the same | Wei He, Ying Liu, Jinghua Niu, Yuji Hamada | 2020-06-16 |
| 10665821 | Organic light-emitting diode with intermediate layer made of ytterbium element, display panel and display device | Honghu Ma, Jinghua Niu, Run Yang | 2020-05-26 |
| 10658601 | Organic light-emitting display panel and display device | Shuang Cheng, Jinghua Niu, Qing-Man Zhu, Weili Qiao, Yinhe Liu +1 more | 2020-05-19 |
| 10629822 | Organic electroluminescent material and organic optoelectronic device | Ying Liu, Hongyang Ren, Wei He, Chen-Yu Liu | 2020-04-21 |