Organic electroluminescent material containing iridium, preparation method thereof and organic electroluminescent element
US9159936B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Nov 25, 2010 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Oct 16, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2211/185
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Organic electroluminescent material containing iridium of the following general formula, in which R is C1-C8 alkyl, is provided. The preparation method of the above organic electroluminescent material containing iridium and the organic electroluminescent element using the above organic electroluminescent material containing iridium are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.