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:
Jan. 22, 2013
Filed:
Nov. 05, 2009
Applicants:
Mari Ichimura, Kanagawa, JP;
Yoshihisa Miyabayashi, Aichi, JP;
Inventors:
Mari Ichimura, Kanagawa, JP;
Yoshihisa Miyabayashi, Aichi, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 211/54 (2006.01); H01L 51/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
An aromatic amine compound is represented by general formula [I]: wherein Xand Xeach represent a group selected from an alkyl group, an aryl group, an allyl group, an alkoxy group, and an aryloxy group, Xand Xmay be the same or different, Arand Areach represent an arylene group, n≧1, at least one of substituents Y is a substituent selected from a trifluoromethyl group, a cyano group, and a halogen group, and other substituents Y are groups each selected from a hydro group, an alkyl group, an aryl group, an allyl group, an alkoxy group, and an aryloxy group.