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:
Aug. 12, 2014
Filed:
Aug. 06, 2010
Koeng Su Lim, Daejeon, KR;
Jin-wan Jeon, Daejeon, KR;
Koeng Su Lim, Daejeon, KR;
Jin-Wan Jeon, Daejeon, KR;
KISCO, , KR;
Abstract
Disclosed is a method for manufacturing a photovoltaic device. The method for manufacturing a photovoltaic device includes providing substrates having trenches formed therein, forming a first electrode layer, and forming an auxiliary electrode layer in areas between the trenches such that the auxiliary electrode layer is located on or under the first electrode layer, the auxiliary electrode layer having electrical resistance less than that of the first electrode layer, and contacting with a portion of an area of the first electrode layer, forming a photovoltaic layer on the first electrode layer or the auxiliary electrode layer, forming a second electrode layer by obliquely depositing a second conductive material on the photovoltaic layer, etching the photovoltaic layer formed in the trenches such that the first electrode layer or the auxiliary electrode layer are exposed and forming a conductive layer by obliquely depositing a third conductive material on the second electrode layer such that the second electrode layer and either the first electrode layer or the auxiliary electrode layer are electrically connected to each other within the trench, the first electrode layer or the auxiliary electrode layer formed in one area generating electricity from light, and the second electrode layer formed in another area generating electricity from light.