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:
Dec. 23, 2008
Filed:
Feb. 10, 2006
Applicants:
David Russell, Cambridge, GB;
Thomas Kugler, Cambridge, GB;
Christopher Newsome, Cambridge, GB;
Shunpu LI, Cambridge, GB;
Inventors:
David Russell, Cambridge, GB;
Thomas Kugler, Cambridge, GB;
Christopher Newsome, Cambridge, GB;
Shunpu Li, Cambridge, GB;
Assignee:
Seiko Epson Corproation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/469 (2006.01); H01L 23/58 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of dedoping an organic semiconductor comprising the step of contacting a doped organic semiconductor with a compound of formula (1): wherein R-Reach independently represents a hydrogen atom or a C-Calkyl group which may be linear or branched and which may be optionally substituted with one or more hydroxyl groups and/or one or more halogen atoms and/or a C-Calkoxy group;