Compound having diazatriphenylene ring structure, and organic electroluminescent device
US10032995B2 · kind B2 · utility
3Cited by
6References
16Claims
0Family size
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Key dates
| Filing date | Jan 28, 2014 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | Feb 26, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound that emits fluorescence and delayed fluorescence is provided as a material for an organic electroluminescent device of high efficiency, and an organic photoluminescent device and an organic electroluminescent device of high efficiency and high luminance are provided using this compound. The compound of a general formula (1) having a diazatriphenylene ring structure is used as a constituent material of at least one organic layer in the organic electroluminescent device that includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.