Imidazopyridine-based compound and organic light emitting diode including organic layer comprising the imidazopyridine-based compound
US7622584B2 · kind B2 · utility
6Cited by
2References
13Claims
0Family size
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Key dates
| Filing date | Oct 24, 2007 |
| Grant date | Nov 24, 2009 |
| Priority date | — |
| Expiry date | May 9, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/657
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Imidazopyridine-based compounds and organic light emitting diodes (OLEDs) including organic layers including the imidazopyridine-based compounds are provided. The organic light emitting diodes including organic layers having the imidazopyridine-based compounds have low driving voltages, high efficiencies, high luminance, long life-times and low power consumption.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.