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. 13, 2015
Filed:
May. 31, 2010
Peter Engelhart, Leipzig, DE;
Robert Seguin, Berlin, DE;
Wilhelmus Mathijs Marie Kessels, Tilburg, NL;
Gijs Dingemans, Tilburg, NL;
Peter Engelhart, Leipzig, DE;
Robert Seguin, Berlin, DE;
Wilhelmus Mathijs Marie Kessels, Tilburg, NL;
Gijs Dingemans, Tilburg, NL;
Q-Cells SE, Bitterfeld-Wolfen, OT Thalheim, unknown;
Abstract
The invention relates to a semiconductor apparatus and a method of fabrication for a semiconductor apparatus, whereby the semiconductor apparatus includes a semiconductor layer and a passivation layer arranged on a surface of the semiconductor layer and serving for passivating the semiconductor layer surface, whereby the passivation layer comprises a chemically passivating passivation sublayer and a field-effect-passivating passivation sublayer, which are arranged one above the other on the semiconductor layer surface.