Compound, organic electroluminescent device and display device
US11349082B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Dec 31, 2019 |
| Grant date | May 31, 2022 |
| Priority date | — |
| Expiry date | Nov 27, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present disclosure relates to a compound, an organic electroluminescent device, and a display device. The compound has a structure of formula (I)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.