Organic electroluminescent materials and devices
US11802136B2 · kind B2 · utility
0Cited by
31References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 18, 2019 |
| Grant date | Oct 31, 2023 |
| Priority date | — |
| Expiry date | Dec 31, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound having the following formula is disclosed. The compound is useful as an emitter in OLED applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.