Compound and organic light-emitting element comprising same
US11685751B2 · kind B2 · utility
1Cited by
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8Claims
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Key dates
| Filing date | Nov 27, 2020 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Feb 6, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound of Chemical Formula 1, and an organic light emitting device including the same, the compound used as a material of an organic material layer of the organic light emitting device and providing high color purity and enhanced lifetime properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.