Patent · US Expired

Fabrication of organic electronic circuits by contact printing techniques

US7396566B2 · kind B2 · utility

2Cited by

10References

11Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Ute Zschieschang · Stuttgart, DE
Marcus Halik · Erlangen, DE
Hagen Klauk · Erlangen, DE
Guenter Schmid · Hemhofen, DE

Key dates

Filing date	Feb 28, 2005
Grant date	Jul 8, 2008
Priority date	—
Expiry date	Jul 5, 2025

Classification

Technology area (CPC H)Electricity
CPC primaryH10K71/60
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method for fabricating an organic conductor path on a substrate includes providing a printing stamp with a hydrophobic patterned printing side that is loaded with a printing medium containing an organic conductive polymer and, by bringing it into contact with a hydrophilic substrate, a patterned layer including the organic polymer are formed on the substrate. The method can be operated continuously through selection of suitable geometries for the printing stamp and the substrate.

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