Compound for organic electronic element, organic electronic element using same, and electronic device thereof
US11205755B2 · kind B2 · utility
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3References
23Claims
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Key dates
| Filing date | Jul 13, 2017 |
| Grant date | Dec 21, 2021 |
| Priority date | — |
| Expiry date | Jul 3, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided are an organic electric element and an electronic device thereof, the element using a mixture of a compound, of the present invention, as a phosphorescent host material such that high light-emitting efficiency and a low driving voltage of the organic electronic element can be achieved, and the duration of the element can be greatly improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.