Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428437 | Metal complex and application thereof | Huiyang Li, Lei Dai | 2025-09-30 |
| 12378271 | Platinum metal complex and use thereof in organic electroluminescent device | Huiyang Li, Lei Dai | 2025-08-05 |
| 12240861 | Imidazo nitrogen heterocyclic compound and application thereof | Liangliang YAN, Lei Dai | 2025-03-04 |
| 12215115 | Platinum (II) tetradentate ONNO complex luminescent material, preparation method and application thereof in organic light emitting diode | Jiahuan Peng, Huiyang Li, Lei Dai | 2025-02-04 |
| 12122795 | Preparation of N∧N∧C∧N tetradentate platinum (II) complex and uses thereof | Jian Kang, Lei Dai | 2024-10-22 |
| 12114565 | Organic electroluminescent material and application thereof | Huiyang Li, Lei Dai | 2024-10-08 |
| 12060369 | Organic eletroluminescent material, preparation method thereof and organic eletroluminescent device | Jiahuan Peng, Huiyang Li, Lei Dai | 2024-08-13 |
| 12030898 | Organic electroluminescent material and application thereof in optoelectronic devices | Huiyang Li, Lei Dai | 2024-07-09 |
| 11539006 | Organometallic complex luminescent material | Mingquan Yu, Lei Dai | 2022-12-27 |
| 11495711 | Device comprising organometallic complex luminescent material | Mingquan Yu, Lei Dai | 2022-11-08 |
| 10533129 | Organic electroluminescent device | Kam-Hung Low, Zhe Li, Jinxin Chen | 2020-01-14 |
| 10505118 | Organic electroluminescent device | Kam-Hung Low, Zhe Li, Jinxin Chen | 2019-12-10 |
| 10374169 | Organic hole transport material | Kam-Hung Low, Chin H. Chen, Zhe Li, Lei Dai | 2019-08-06 |
| 10347843 | Organic electronic material | Kam-Hung Low, Zhe Li, Jinxin Chen | 2019-07-09 |
| 10026901 | Organic electronic material and organic electroluminescent device | Jinhai Huang, Lei Dai, Jinxin Chen | 2018-07-17 |
| 9905774 | Organic electronic material | Lei Dai, Jinhai Huang, Jinxin Chen | 2018-02-27 |
| 9871202 | Organic electroluminescent device | Lei Dai, Jinhai Huang, Jinxin Chen | 2018-01-16 |
| 9831449 | Light-emitting materials for light-emitting diodes | Chiming Che | 2017-11-28 |
| 9745477 | Method for uniform dispersion of single-wall carbon nanotubes | Haiyan Hao, Xiliang Cao, Lei Dai | 2017-08-29 |
| 9738795 | Method for improving single-wall carbon nanotube dispersion | Haiyan Hao, Xiliang Cao, Lei Dai | 2017-08-22 |
| 9738627 | Method for synthesizing 2,6-bis[3′-(N-carbazolyl)phenyl]pyridine compound | Kam-Hung Low | 2017-08-22 |
| 9647215 | Organic electronic material | Jinhai Huang, Lei Dai, Kam-Hung Low | 2017-05-09 |
| 9139488 | Sublimation method for the purification of organic small molecules | Lei Dai | 2015-09-22 |