Composition for the preparation of organic electronic (OE) devices
US8974702B2 · kind B2 · utility
9Cited by
0References
29Claims
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Key dates
| Filing date | Dec 22, 2010 |
| Grant date | Mar 10, 2015 |
| Priority date | — |
| Expiry date | Jun 27, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to novel formulations comprising an organic semiconductor (OSC) and one or more organic solvents. The formulation comprises a dimethyl anisole solvent. Furthermore, the present invention describes the use of these formulations as inks for the preparation of organic electronic (OE) devices, especially organic photovoltaic (OPV) cells and OLED devices, to methods for preparing OE devices using the novel formulations, and to OE devices, OLED devices and OPV cells prepared from such methods and formulations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.