Organic electroluminescent element and a method for producing the same
US5432014A · kind A · utility
64Cited by
1References
64Claims
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Key dates
| Filing date | Nov 25, 1992 |
| Grant date | Jul 11, 1995 |
| Priority date | — |
| Expiry date | Nov 25, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
There is disclosed an electroluminescent (EL) element having an electron injection electrode, a hole injection electrode, and at least one layer therebetween, the layer comprising either a Rhodamine metal complex, a chromone metal complex, an azomethine metal complex, or another metal complex whose ligand is either thiobromine, flaviosin, or acriflavine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.