Compound for organic electronic element, organic electronic device using same, and electronic device thereof
US11557729B2 · kind B2 · utility
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1References
12Claims
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Key dates
| Filing date | Jul 4, 2017 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Apr 15, 2038 |
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 and an electronic device thereof, the organic electronic element being capable of achieving high light-emitting efficiency and a low driving voltage, and can also greatly improve the lifespan of the element by using a compound of the present invention as a phosphorescent host material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.