Merck Patent Gmbh

Neudrive Limited

Avecia Limited

Wuhan Xinqu Chuangrou Optoelectronics Technology Co., Ltd

Beverley Anne Brown

Simon Dominic Ogier

Stephen William Leeming

Janos Veres

Richard Williams

Remi Manouk Anemian

Marco Palumbo

Keri Laura McCall

John D Schofield

Stephen G Yeates

John Dylan Morgan

Raymond Fisher

Joanne Victoria Allen

Michael James Simms

Stuart Edmund Willetts

Domenico Carlo Cupertino

Julie Diane Ellis Jones

John David Schofield

Neil David Forrest

Aaron James Page

Richard Thomas Williams

Stephen George Yeates

Keri Laura Mccall

A semiconductor composition which comprises a soluble polyacene semiconductor and a polymeric semiconducting binder the binder having a permittivity greater than 3.4 at 000 Hz. The charge mobility of the semiconducting binder when measured in a pure state is greater than 10cm/Vs and more preferably greater than 10cm/Vs. Organic thin film transistors in which the source and drain electrodes are bridged by the semiconductor composition have desirable properties of reproducibility and charge mobility. The organic semiconducting composition can be applied by solution coating.

Transistors and methods for making them

This invention comprises a semiconducting polymer having a permittivity greater than 3.4 at 1000 Hz and a charge mobility in the pure state greater than 10cmVsand more preferably greater than 10cmVs. Preferred polymers include repeating units of triarylamines which have specific cyano and/or alkoxy substitution. They are suitable for use in electronic components such as organic thin film transistors.

Semiconductor compounds

An organic semiconducting layer formulation containing an organic binder which has a permittivity, &#x2208;, at 1,000 Hz of 3.3 or less and a polyacene compound of Formula A: and processes for the preparation thereof and uses thereof in various electronic devices.

Organic semiconducting layers

The invention relates to novel oligomeric polyacene compounds, organic semiconducting formulations and layers comprising them, a process for preparing the formulation and layer and electronic devices, including organic field effect transistors (OFETs), comprising the same.

Oligomeric is polyacene and semiconductor formulations

A compound of formula 8 and uses thereof in various electronic devices and in a formulation for ink jet printing and in an organic semiconducting layer formulation.

Organic pentacene semiconducting layers

The present invention relates to a process for reducing the mobility of an semiconductor (OSC) layer in an electronic device, which has a semiconducting channel area, in specific areas outside said channel area by applying an oxidzing agent to the OSC layer.

Process for making an organic field effect transistor

A compound of formula 9 and uses thereof in various electronic devices and in a formulation for ink jet printing and in an organic semiconducting layer formulation.

Organic semiconductor layers

A field effect transistor in which a continuous semiconductor layer comprises:

Field effect transistors and materials and methods for their manufacture

Process for the isolation of polymer fractions

Growing community of inventors

Warrington, United Kingdom

Beverley Anne Brown