The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2009
Filed:
Feb. 27, 2006
Marcus Halik, Erlangen, DE;
Hagen Klauk, Stuttgart, DE;
Guenter Schmid, Hemhofen, DE;
Andreas Walter, Dresden, DE;
Ute Zschieschang, Stuttgart, DE;
Marcus Halik, Erlangen, DE;
Hagen Klauk, Stuttgart, DE;
Guenter Schmid, Hemhofen, DE;
Andreas Walter, Dresden, DE;
Ute Zschieschang, Stuttgart, DE;
Infineon Technologies AG, Munich, DE;
Abstract
An embodiment of the invention provides an integrated circuit having an organic field effect transistor (OFET) with a dielectric layer. The dielectric layer is prepared from a polymer formulation comprising: about 100 parts of at least one crosslinkable base polymer, from about 10 to about 20 parts of at least one di- or tribenzyl alcohol compound as an electrophilic crosslinking component, from about 0.2 to about 10 parts of at least one photo acid generator, and at least one solvent. Another embodiment provides a semiconductor fabrication method. The method comprises applying the polymer formulation to a surface of a substrate, drying the polymer formulation, crosslinking the polymer formulation after drying, and baking the polymer formulation after crosslinking.