Compound and organic light-emitting diode comprising same
US11530225B2 · kind B2 · utility
1Cited by
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10Claims
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Key dates
| Filing date | Jul 20, 2018 |
| Grant date | Dec 20, 2022 |
| Priority date | — |
| Expiry date | Jan 5, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/171
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present specification provides a compound of Chemical Formula 1, and an organic light emitting device including the same. The compound provides a low driving voltage, high light emission efficiency and a long lifetime of the organic light emitting device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.