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. 26, 2010
Filed:
Aug. 21, 2006
Henning Nagel, Untergruppenbach, DE;
Henning Nagel, Untergruppenbach, DE;
Schott Solar AG, Alzenau, DE;
Abstract
The invention relates to a method and to an arrangement for localizing production errors in a semiconductor component part by generating excess charge carriers in the semiconductor component part and by determining the electric potential in said part. In order to be able to localize production errors with simple measures and without damaging the semiconductor component part, it is suggested that the semiconductor component part be stimulated to become luminescent and that the locally resolved luminescence intensity distribution be determined in order to determine the locally resolved distribution of the electric potential in the semiconductor component part.