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:
Sep. 11, 2018
Filed:
Oct. 13, 2015
Applicant:
Industry-university Cooperation Foundation Hanyang University Erica Campus, Gyeonggi-do, KR;
Inventors:
Tae Joo Park, Gwangju, KR;
Dae Woong Kim, Gyeonggi-do, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 31/0216 (2014.01); H01L 31/0236 (2006.01); H01L 31/068 (2012.01); H02S 10/00 (2014.01);
U.S. Cl.
CPC ...
H01L 31/02168 (2013.01); H01L 31/02167 (2013.01); H01L 31/02366 (2013.01); H01L 31/068 (2013.01); H02S 10/00 (2013.01); Y02E 10/547 (2013.01);
Abstract
A solar cell is provided. The solar cell includes a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type disposed on the first semiconductor layer, an anti-reflection layer on the second semiconductor layer, and a negative charge layer between the anti-reflection layer and the second semiconductor layer.