Patent · US Expired

Aryl amine polymer, thin film transistor using the aryl amine polymer, and method of manufacturing the thin film transistor

US7166689B2 · kind B2 · utility

24Cited by
8References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 2004
Grant dateJan 23, 2007
Priority date
Expiry dateFeb 13, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/917
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

An aryl amine polymer is provided which contains a specific repeat unit, its use in preparing an organic semiconductor material which contains the aryl amine polymer and an additional specific compound and in the preparation of organic light emitting devices (OLED), organic thin film transistors (TFT) and so on, along with an organic TFT including a substrate, an organic semiconductor layer which contains the organic semiconductor material and is located overlying the substrate, an electrode pair of a source electrode and a drain electrode; and a third electrode.

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