Organic electroluminescent materials and devices
US11678563B2 · kind B2 · utility
1Cited by
34References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2021 |
| Grant date | Jun 13, 2023 |
| Priority date | — |
| Expiry date | Oct 8, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/90
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound having the formula: Formula I is disclosed. The compound is useful as emitters in OLEDs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.