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. 31, 2019
Filed:
Aug. 04, 2016
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Satoshi Tohoda, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/054 (2014.01); H01L 31/18 (2006.01); H01L 31/0747 (2012.01); H01L 31/0224 (2006.01); H01L 31/0352 (2006.01); H01L 31/048 (2014.01);
U.S. Cl.
CPC ...
H01L 31/054 (2014.12); H01L 31/022458 (2013.01); H01L 31/035281 (2013.01); H01L 31/048 (2013.01); H01L 31/0747 (2013.01);
Abstract
A solar cell element includes a plurality of finger electrodes and a bus bar electrode on a surface thereof. A light diffuser is provided in an outer circumferential region of the surface. The light diffuser includes first light diffusers provided along the left side and the right side of the surface, and second light diffusers provided along the upper side and the lower side of the surface. The width of the first light diffuser in a transverse direction perpendicular to the left side or the right side, is smaller than the width of the second light diffuser in a transverse direction perpendicular to the upper side or the lower side.