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:
Nov. 10, 2015
Filed:
Feb. 05, 2013
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jinseck Kim, Daejeon, KR;
Jeong Min Choi, Daejeon, KR;
Jaesoon Bae, Daejeon, KR;
Jiyoung Lee, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 75/00 (2006.01); H01L 51/00 (2006.01); C07D 417/14 (2006.01); C08G 61/12 (2006.01); H01L 51/42 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0036 (2013.01); C07D 417/14 (2013.01); C08G 61/123 (2013.01); C08G 61/124 (2013.01); C08G 61/126 (2013.01); H01L 51/0035 (2013.01); H01L 51/0043 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/1414 (2013.01); C08G 2261/1424 (2013.01); C08G 2261/3223 (2013.01); C08G 2261/3241 (2013.01); C08G 2261/3243 (2013.01); C08G 2261/3246 (2013.01); C08G 2261/414 (2013.01); H01L 51/0047 (2013.01); H01L 51/0094 (2013.01); H01L 51/4253 (2013.01); Y02E 10/549 (2013.01);
Abstract
A polymer includes a unit of a chemical formula and has a number-average molecular weight of 10,000-1,000,000, and improves the lifespan, efficiency, electrochemical stability and thermal stability of an organic solar cell, and an organic solar cell including a photoactive layer comprising the polymer.