Compound for organic electric element, organic electric element using the same, and electronic device thereof
US10505121B2 · kind B2 · utility
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Key dates
| Filing date | Apr 25, 2019 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | Apr 25, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided are an organic electronic element comprising a compound capable of improving luminous efficiency, stability and lifetime of an organic electronic device, in an emitting auxiliary layer or electron blocking layer formed between an emitting layer and a hole transport layer of the element, and an electronic device comprising the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.