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. 03, 2019
Filed:
Oct. 16, 2018
Applicant:
Korea Institute of Science and Technology, Seoul, KR;
Inventors:
Hae Jung Son, Seoul, KR;
Phillip Lee, Seoul, KR;
Jeung-hyun Jeong, Seoul, KR;
Gyoungsik Kim, Seoul, KR;
Sungmin Park, Seoul, KR;
Injeong Shin, Seoul, KR;
Sung-yoon Joe, Seoul, KR;
Ji Yeong Kim, Seoul, KR;
Assignee:
Korea Institute of Science and Technology, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 61/12 (2006.01);
U.S. Cl.
CPC ...
C08G 61/126 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/3223 (2013.01); C08G 2261/3246 (2013.01); C08G 2261/91 (2013.01);
Abstract
Disclosed is a conjugated polymer for an organic solar cell. The proportion of units containing no alkyl thiophene moieties in the conjugated polymer can vary to make the conjugated polymer suitable for use as an electron-donating organic semiconductor material in a small-area or large-area organic solar cell. Therefore, the use of the conjugated polymer ensures high energy conversion efficiency of the organic solar cell.