Material for organic electroluminescent element and organic electroluminescent element employing the same
US8080658B2 · kind B2 · utility
6Cited by
1References
13Claims
0Family size
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Key dates
| Filing date | Jul 10, 2007 |
| Grant date | Dec 20, 2011 |
| Priority date | — |
| Expiry date | Jan 31, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A material for organic electroluminescence devices for use as a host material in combination with at least one phosphorescent metal complex contains a compound represented by formula 1:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.