Organic electroluminescent material and device thereof
US12421247B2 · kind B2 · utility
0Cited by
8References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2021 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Mar 24, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/90
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided are an organic electroluminescent material and device. The organic electroluminescent material is a compound having a structure of Formula 1. Those novel compounds are applicable to electroluminescent devices and can provide better device performance, such as an increased device lifetime. Further provided are an organic electroluminescent device containing the compound and a compound composition containing the compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.