Organic compound and organic electroluminescence device using the same
US11917909B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Jul 25, 2019 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Aug 17, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/6576
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to novel organic light emitting compound and an organic electroluminescence device using the same, and more particularly, to a compound having excellent thermal stability, electrochemical stability, luminescence ability, and hole/electron transporting ability, and an organic electroluminescence device which includes the compound in at least one organic layer and thus has improved characteristics such as luminous efficiency, driving voltage, and lifespan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.