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1. (WO2013124687) ORGANIC SEMICONDUCTOR COMPOSITIONS

Pub. No.:    WO/2013/124687    International Application No.:    PCT/GB2013/050462
Publication Date: Fri Aug 30 01:59:59 CEST 2013 International Filing Date: Tue Feb 26 00:59:59 CET 2013
IPC: C08G 61/12
C08L 65/00
C09D 165/00
C08K 5/01
Applicants: SMARTKEM LIMITED
Inventors: GRIFFITHS, Russell Jon
Title: ORGANIC SEMICONDUCTOR COMPOSITIONS
Abstract:
The present invention relates to organic copolymers and organic semiconducting compositions comprising these materials, including layers and devices comprising such organic semiconductor compositions. The invention is also concerned with methods of preparing such organic semiconductor compositions and layers and uses thereof. The invention has application in the field of printed electronics and is particularly useful as a semiconducting material for use in formulations for organic thin film transistor (OFET) backplanes for displays, integrated circuits, organic light emitting diodes (OLEDs), photodetectors, organic photovoltaic (OPV) cells, sensors, memory elements and logic circuits.