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, 2020
Filed:
Feb. 23, 2018
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Soohyun Kim, Seoul, KR;
Gunho Kim, Seoul, KR;
Hyun Lee, Seoul, KR;
Wonseok Choi, Seoul, KR;
Younho Heo, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0352 (2006.01); H01L 31/0224 (2006.01); H01L 31/0735 (2012.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01L 31/035281 (2013.01); H01L 31/022425 (2013.01); H01L 31/0735 (2013.01); H01L 31/184 (2013.01); H01L 31/186 (2013.01); H01L 31/1844 (2013.01); H01L 31/1892 (2013.01); Y02E 10/544 (2013.01); Y02P 70/50 (2015.11);
Abstract
A compound semiconductor solar cell and a method of manufacturing the same are disclosed. The compound semiconductor solar cell includes a compound semiconductor layer, a front electrode positioned on a front surface of the compound semiconductor layer, a back electrode positioned on a back surface of the compound semiconductor layer, a defect portion disposed within the compound semiconductor layer and physically and electrically connected to the back electrode, and an isolation portion surrounding the defect portion.