Composition for organic optoelectronic element, organic optoelectronic element, and display device
US11450806B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | May 2, 2016 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Apr 22, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to: a composition for an organic optoelectronic element, containing at least one first compound represented by chemical formula 1, at least one second compound among compounds represented by chemical formula 2 and compounds composed of combinations of moieties represented by chemical formula 3 and moieties represented by chemical formula 4, and at least one third compound represented by chemical formula 5; an organic optoelectronic element comprising the same; and a display device comprising the organic optoelectronic element. Chemical formulas 1 to 5 are as described in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.