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:
Mar. 10, 2009
Filed:
Jan. 23, 2006
Applicants:
Christopher Newsome, Cambridge, GB;
Shunpu LI, Cambridge, GB;
Thomas Kugler, Cambridge, GB;
David Russell, Cambridge, GB;
Inventors:
Christopher Newsome, Cambridge, GB;
Shunpu Li, Cambridge, GB;
Thomas Kugler, Cambridge, GB;
David Russell, Cambridge, GB;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a method of depositing a polythiophene semiconductor on a substrate. First, the semiconductor is dissolved in a solvent comprising a halogen-containing aromatic compound. Then, the resulting solution is ink-jet printed onto the substrate. The method is useful in the production of microelectronic components such as thin film transistor devices.