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:
Jun. 07, 2011
Filed:
Oct. 25, 2004
Applicants:
Michael Inbasekaran, Palatine, IL (US);
Wanglin Yu, Midland, MI (US);
Inventors:
Michael Inbasekaran, Palatine, IL (US);
Wanglin Yu, Midland, MI (US);
Assignee:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/30 (2006.01); H01L 51/54 (2006.01); C08G 61/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Novel 2,7-di(arylamino)-substituted fluorenes that are further substituted at the 9-position with one or more crosslinkable moieties, oligomers or polymers formed by crosslinking of said crosslinkable moieties, methods for their preparation, and use thereof in forming solvent resistant films having use as interlayers in electronic devices, especially electroluminescent devices.