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:
Aug. 05, 2014
Filed:
Aug. 06, 2009
Applicants:
Toshiyuki Urano, Kanagawa, JP;
Masayoshi Yabe, Tokyo, JP;
Koichiro Iida, Kanagawa, JP;
Kumiko Takenouchi, Kanagawa, JP;
Inventors:
Toshiyuki Urano, Kanagawa, JP;
Masayoshi Yabe, Tokyo, JP;
Koichiro Iida, Kanagawa, JP;
Kumiko Takenouchi, Kanagawa, JP;
Assignee:
Mitsubishi Chemical Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); H01L 51/46 (2006.01); C09K 11/06 (2006.01); C08G 73/02 (2006.01); C08L 79/02 (2006.01); C07C 211/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymer, a luminescent material, and the likes are provided, wherein a film can be formed by a wet film-forming method, the film formed has a high stability, and is capable of being laminated with other layers by a wet film-forming method or another method, which are less decrease in charge transportation efficiency or luminescent efficiency, and attain an excellent driving stability. The polymer has a thermally dissociable and soluble group.