Organic electroluminescence device and electronic device
US10109804B1 · kind B1 · utility
1Cited by
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27Claims
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Key dates
| Filing date | Nov 27, 2017 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Nov 27, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/27
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An organic electroluminescence device comprising an anode, a cathode and an organic layer between the anode and the cathode, the organic layer comprising an emitting layer and at least one layer between the emitting layer and the anode, the emitting layer comprising a compound represented by the following formula (1), and the at least one layer between the emitting layer and the anode comprising a compound represented by the following formula (2):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.