Azafluorene derivative and organic light-emitting device using the derivative
US8110685B2 · kind B2 · utility
2Cited by
1References
2Claims
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Key dates
| Filing date | Dec 20, 2007 |
| Grant date | Feb 7, 2012 |
| Priority date | — |
| Expiry date | Dec 6, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A novel azafluorene derivative and an organic light-emitting device having the derivative are provided. The organic light-emitting device includes a pair of electrodes composed of an anode and a cathode one of which is a transparent or semi-transparent electrode, and an organic compound layer interposed between the pair of electrodes. The organic compound layer contains the azafluorene derivative represented by the following general formula (I):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.