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. 08, 2015
Filed:
Oct. 29, 2010
Applicants:
Ken Yoshimura, Tsukuba, JP;
Kenichiro Ohya, Tsukuba, JP;
Inventors:
Ken Yoshimura, Tsukuba, JP;
Kenichiro Ohya, Tsukuba, JP;
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/10 (2014.01); C08L 65/00 (2006.01); H01L 51/00 (2006.01); C08G 61/12 (2006.01); C08K 3/04 (2006.01); C09D 165/00 (2006.01); H01L 51/42 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0036 (2013.01); C08G 61/122 (2013.01); C08G 61/123 (2013.01); C08K 3/04 (2013.01); C09D 11/10 (2013.01); C09D 165/00 (2013.01); C08G 2261/124 (2013.01); C08G 2261/3246 (2013.01); C08G 2261/344 (2013.01); C08G 2261/411 (2013.01); H01L 51/0043 (2013.01); H01L 51/4253 (2013.01); Y02E 10/549 (2013.01);
Abstract
The present invention provides a macromolecular compound by which the short-circuit current density and the photoelectric conversion efficiency are enhanced when the macromolecular compound is used in an organic layer contained in a photovoltaic device. Specifically, the present invention provides a macromolecular compound having a structural unit represented by Formula (1):