Organic radiation-emitting component
US9139764B2 · kind B2 · utility
5Cited by
7References
7Claims
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Key dates
| Filing date | Sep 26, 2008 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Nov 6, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An organic radiation-emitting component such as an organic light emitting diode (OLED), having at least two electrode layers and, between them, at least one organic self-emitting layer with a phosphorescence triplet emitter comprising as well as one phosphorescent metal complex. The radiation-emitting layer contains, embedded in a matrix, a metal complex, preferably a transition metal complex, with at least one substituted or unsubstituted guanidinate ligand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.