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:
Jan. 11, 2011
Filed:
Mar. 03, 2009
Ming-chin Kuo, Jhunan Township, Miaoli County, TW;
Chin-chiang Huang, Jhunan Township, Miaoli County, TW;
Li-guo Wu, Jhunan Township, Miaoli County, TW;
Jen-ho Kang, Jhunan Township, Miaoli County, TW;
Nai-tien Ou, Jhunan Township, Miaoli County, TW;
Tien-szu Chen, Jhunan Township, Miaoli County, TW;
Ming-Chin Kuo, Jhunan Township, Miaoli County, TW;
Chin-Chiang Huang, Jhunan Township, Miaoli County, TW;
Li-Guo Wu, Jhunan Township, Miaoli County, TW;
Jen-Ho Kang, Jhunan Township, Miaoli County, TW;
Nai-Tien Ou, Jhunan Township, Miaoli County, TW;
Tien-Szu Chen, Jhunan Township, Miaoli County, TW;
Gintech Energy Corporation, Miaoli County, TW;
Abstract
A one-step diffusion method for fabricating a differential doped solar cell is described. The one-step diffusion method includes the following step. First, a substrate is provided. A doping control layer is formed on the substrate. The doping control layer includes a plurality of openings therein. A doping process is conducted on the substrate to form heavy doping regions under the openings of the doping control layer and light doping regions on the other portion of the substrate