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. 08, 2011
Filed:
Jun. 09, 2009
Shih-cheng Lin, Hsinchu County, TW;
Wei-chih Chang, Tainan County, TW;
Yi-chin Chou, Changhua County, TW;
Chorng-jye Huang, Hsinchu, TW;
Pin-sheng Wang, Hsinchu County, TW;
Shih-Cheng Lin, Hsinchu County, TW;
Wei-Chih Chang, Tainan County, TW;
Yi-Chin Chou, Changhua County, TW;
Chorng-Jye Huang, Hsinchu, TW;
Pin-Sheng Wang, Hsinchu County, TW;
DelSolar Co., Ltd., Science-Based Industrial Park, Hsinchu, TW;
Abstract
A solar cell having an improved structure of rear surface includes a p-type doped region, a dense metal layer, a loose metal layer, at least one bus bar opening, and solderable material on or within the bus bar opening. The solderable material contacts with the dense aluminum layer. The improved structure in rear surface increases the light converting efficiency, and provides a good adhesion between copper ribbon and solar cell layer thereby providing cost advantages and reducing the complexity in manufacturing. A solar module and solar system composed of such solar cell are also disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile