Patent · US Expired

Organic underlayers that improve the performance of organic semiconductors

US7285440B2 · kind B2 · utility

12Cited by
1References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 2002
Grant dateOct 23, 2007
Priority date
Expiry dateMar 19, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K85/615
  • WIPO fieldMicro-structural and nano-technology
  • WIPO sectorChemistry

Abstract

A process for producing high performance organic thin film transistors in which the molecules in the organic thin film are highly ordered and oriented to maximize the mobility of current charge carriers. The uniform monolayer surface over various substrate materials so formed, result in a more reproducible and readily manufacturable process for higher performance organic field effect transistors that can be used to create large area circuits using a range of materials.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.