Indenopyrene compound and organic light-emitting device using the compound
US8628863B2 · kind B2 · utility
3Cited by
3References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 6, 2009 |
| Grant date | Jan 14, 2014 |
| Priority date | — |
| Expiry date | Jan 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/631
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is an organic light-emitting device having an optical output with high luminance and high color purity with extremely high efficiency. The organic light-emitting device includes an organic layer between the anode and the cathode, in which one of the anode and the cathode is a transparent electrode or a semi-transparent electrode and at least one layer of the organic layer contains at least one kind of indenopyrene compound having a specific structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.