US 9,067,886 B2Granted

Compounds having semiconducting properties and related compositions and devices

AssigneePolyera Corporation

InventorsAntonio Facchetti, Hakan Usta, Jingqi Wang, Chun Huang, Christopher Newman

Life of this patent

Estimating the term…

Abstract

Disclosed are new compounds having semiconducting properties. Such compounds can be processed into thin film semiconductors that exhibit high carrier mobility and/or good current modulation characteristics.

Claims20

Dependent claims

A compound selected from the group consisting of:

wherein:
R1 is a C1-40 alkyl or haloalkyl group.

Dependencies are inferred from the claim text.

Facts

Application: 13/683,949Filed 21 Nov 2012 · us provisional application
Priority: 22 Nov 2011
Published: US 2013/0146851 A113 Jun 2013
Granted: 30 Jun 2015
Term ends: Not estimatedThe source records don’t support an estimate.

Classification12 codes

C07D 209/80
Ring systems containing three or more rings: [b, c]- or [b, d]-condensed
C07D 487/04
In which the condensed system contains two hetero rings: ortho-condensed systems
C07D 495/14
In which the condensed system contains three hetero rings: ortho-condensed systems
C07D 495/22
Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms: in which the…

Family

Application61/562,683Us provisional application · filed 22 Nov 2011
US 2013/0146851 A1Pre-grant publication · published 13 Jun 2013
US 9,067,886 B2This patent

From the US filing history. Foreign family members aren’t listed.

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