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:
Oct. 26, 2010
Filed:
Feb. 26, 2004
Applicants:
Bart-hendrik Huisman, Eindhoven, NL;
Maria Estrella Mena Benito, Eindhoven, NL;
Thomas Cleophas Theodorus Geuns, Eindhoven, NL;
Inventors:
Bart-Hendrik Huisman, Eindhoven, NL;
Maria Estrella Mena Benito, Eindhoven, NL;
Thomas Cleophas Theodorus Geuns, Eindhoven, NL;
Assignee:
Polymer Vision Limited, Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 35/24 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The device of the invention comprises a thin film transistor of an organic semiconductor material. This semiconductor material is patterned by applying first a protective layer and thereafter a photoresist. As a result hereof, the transistor of the invention (A) shows a very low leakage current and a low threshold voltage in comparison with prior art transistors (B,C).