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:
Feb. 28, 2012
Filed:
Dec. 16, 2010
Applicants:
Chu-wan Huang, Taipei County, TW;
Ching-yee Chak, Hong Kong, HK;
Inventors:
Chu-Wan Huang, Taipei County, TW;
Ching-Yee Chak, Hong Kong, HK;
Assignee:
Du Pont Apollo Limited, Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 21/322 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein is a method for manufacturing a solar cell. The method includes the following steps. A substrate is provided. An article having a plurality of protrusions touches the surface of the substrate and thereby forming a plurality of indentations thereon. Subsequently, a transparent conductive layer is formed on the indented surface of the substrate, a photovoltaic layer is formed on the transparent conductive layer, and then a back electrode is form above the photovoltaic layer.