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:
May. 19, 2015
Filed:
Aug. 24, 2010
Paul Cornelis Barton, Petten, NL;
Ronald Cornelis Gerard Naber, Petten, NL;
Arno Ferdinand Stassen, Petten, NL;
Paul Cornelis Barton, Petten, NL;
Ronald Cornelis Gerard Naber, Petten, NL;
Arno Ferdinand Stassen, Petten, NL;
Stichting Energieonderzoek Centrum Nederland, Petten, NL;
Abstract
A method () for manufacturing a solar cell from a semiconductor substrate () of a first conductivity type, the semiconductor substrate having a front surface () and a back surface (). The method includes in a sequence: texturing () the front surface to create a textured front surface (); creating () by diffusion of a dopant of the first conductivity type a first conductivity-type doped layer () in the textured front surface and a back surface field layer () of the first conductivity type in the back surface; removing () the first conductivity-type doped layer from the textured front surface by an etching process adapted for retaining texture of the textured front surface; creating () a layer of a second conductivity type () on the textured front surface by diffusion of a dopant of the second conductivity type into the textured front surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile