Organic electroluminescence device
US9676717B2 · kind B2 · utility
2Cited by
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10Claims
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Key dates
| Filing date | Dec 28, 2010 |
| Grant date | Jun 13, 2017 |
| Priority date | — |
| Expiry date | Aug 26, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/622
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is an organic electroluminescence device including a pair of electrodes composed of an anode and a cathode, a light emitting layer between the electrodes and an organic layer which is adjacent to the light emitting layer between the light emitting layer and the cathode, on a substrate, and the light emitting layer contains at least one compound having a carbazole structure and the organic layer adjacent to the light emitting layer contains at least one hydrocarbon compound having a specific structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.