Heterocyclic compound and organic light-emitting device including the same
US11825742B2 · kind B2 · utility
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3References
19Claims
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Key dates
| Filing date | Nov 6, 2018 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Aug 7, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/30
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An organic light-emitting device and a heterocyclic compound, the device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a compound represented by Formula 1A or a compound represented by Formula 1B:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.