Organic electroluminescent element
US10186665B2 · kind B2 · utility
4Cited by
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32Claims
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Key dates
| Filing date | Dec 27, 2013 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Aug 3, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/90
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An organic electroluminescence device includes an anode, a cathode and an emitting layer, in which the emitting layer includes a first compound and a second compound and each of the first compound and the second compound is a compound emitting thermally activated delayed fluorescence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.