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US 2011/0226338 A1Published application
Pyrrolo[3,2-b]pyrrole semiconducting compounds and devices incorporating same
AssigneePolyera Corporation
InventorsShaofeng Lu, Antonio Facchetti, Yan Yao, Martin Drees, He Yan
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Abstract
Disclosed are semiconducting compounds having one or more pyrrolo[3,2-b]pyrrole-2,5(1H,4H)-dione 3,6-diyl units. Such compounds can be monomeric, oligomeric, or polymeric, and can exhibit desirable electronic properties and possess processing advantages including solution-processability and/or good stability.
Claims29
An oligomeric or polymeric compound comprising two or more optionally substituted pyrrolo[3,2-b]pyrrole-2,5(1H,4H)-dione-3,6-diyl moieties.
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Dependencies are inferred from the claim text.