Organic electroluminescence element, new compound for the same, display device and lighting device using the same
US8367224B2 · kind B2 · utility
10Cited by
1References
12Claims
0Family size
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Key dates
| Filing date | Apr 1, 2010 |
| Grant date | Feb 5, 2013 |
| Priority date | — |
| Expiry date | May 13, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed is an organic electroluminescence element comprising an anode, a cathode and a plurality of organic compound layers between the anode and the cathode, provided that one of the organic compound layers is a light emitting layer containing a phosphorescence emitting compound,
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.