Patent · US Expired

Organic semiconductor having polymeric and nonpolymeric constituents

US7309876B2 · kind B2 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2006
Grant dateDec 18, 2007
Priority date
Expiry dateFeb 27, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K85/657

Abstract

A composition, comprising organic polymer molecules, and organic nonpolymeric molecules, wherein the composition is a semiconducting solid. The composition includes a distribution of crystal domains of the polymer molecules and inter-domain regions between the crystal domains, a concentration of polymer molecules being higher in the crystal domains than in the inter-domain regions, and a concentration of nonpolymeric molecules being higher in the inter-domain regions than in the crystal domains.

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