Compounds containing electron rich and electron deficient regions and their use in organic electronic applications
US9543529B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 4, 2015 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Feb 4, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are semiconducting or conducting organic small molecules, oligomers, and polymers that are based on a donor-acceptor strategy featuring heavy group 16 elements (Se and Te) at the core of acceptor unit(s). The small molecules, oligomers, and polymers can have the following generic structure and can be used in areas such as organic electronic materials and devices:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.