Composition for charge-transporting film and ion compound, charge-transporting film and organic electroluminescent device using same, and method for manufacturing organic electroluminescent device and method for producing charge-transporting film
US8252432B2 · kind B2 · utility
1Cited by
8References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 15, 2010 |
| Grant date | Aug 28, 2012 |
| Priority date | — |
| Expiry date | Sep 15, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/631
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A composition for preparing a charge-transport film is provided. The composition comprises, at least: a charge-transporting compound having an ionization potential of between 4.5 and 5.5 ev; and an ionic compound selected from the group consisting of the compounds of formulae (1)-(3),
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.