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. 20, 2019
Filed:
Sep. 30, 2015
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Shuhei Yamamoto, Otsu, JP;
Daisuke Kitazawa, Otsu, JP;
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/12 (2006.01); H01L 51/00 (2006.01); C07C 43/20 (2006.01); C07C 43/205 (2006.01); C07C 321/28 (2006.01); C07C 49/67 (2006.01); C08L 65/00 (2006.01); H01L 51/42 (2006.01); H01L 51/44 (2006.01); C08K 5/01 (2006.01); C08K 5/06 (2006.01); C08K 5/07 (2006.01); C08K 5/15 (2006.01); C08K 5/372 (2006.01); C08K 3/04 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0036 (2013.01); C07C 43/20 (2013.01); C07C 43/205 (2013.01); C07C 49/67 (2013.01); C07C 321/28 (2013.01); C08K 3/045 (2017.05); C08K 5/01 (2013.01); C08K 5/06 (2013.01); C08K 5/07 (2013.01); C08K 5/15 (2013.01); C08K 5/372 (2013.01); C08L 65/00 (2013.01); H01B 1/12 (2013.01); H01L 51/0007 (2013.01); H01L 51/0043 (2013.01); H01L 51/0046 (2013.01); H01L 51/4253 (2013.01); H01L 51/442 (2013.01); C08G 2261/124 (2013.01); C08G 2261/146 (2013.01); C08G 2261/149 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/3223 (2013.01); C08G 2261/3243 (2013.01); C08G 2261/414 (2013.01); H01L 51/0037 (2013.01); H01L 2251/308 (2013.01); Y02E 10/549 (2013.01); Y02P 70/521 (2015.11);
Abstract
A photovoltaic element has high photoelectric conversion efficiency as well as excellent processing properties/low environmental load. The organic semiconductor composition includes as an additive a compound in which one or two aromatic rings are substituted with a predetermined number of alkyl groups, alkoxy groups, alkanoyl groups, or thioalkyl groups. There is also a method of manufacturing a photovoltaic element which uses the composition.