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:
Jun. 23, 2015
Filed:
Sep. 07, 2010
Wonseok Choi, Seoul, KR;
Kwangsun Ji, Seoul, KR;
Heonmin Lee, Seoul, KR;
Hojung Syn, Seoul, KR;
Junghoon Choi, Seoul, KR;
Hyunjin Yang, Seoul, KR;
Wonseok Choi, Seoul, KR;
Kwangsun Ji, Seoul, KR;
Heonmin Lee, Seoul, KR;
Hojung Syn, Seoul, KR;
Junghoon Choi, Seoul, KR;
Hyunjin Yang, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a substrate that contains first impurities of a first conductive type and is formed of a crystalline semiconductor, a first field region that is positioned on an incident surface of the substrate and contains second impurities of a second conductive type, an emitter region that contains third impurities of a third conductive type, is formed of a non-crystalline semiconductor, and is positioned on a non-incident surface of the substrate opposite the incident surface of the substrate, a first electrode electrically connected to the emitter region, and a second electrode electrically connected to the substrate.