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:
Jun. 03, 2014
Filed:
Dec. 07, 2011
Carsten Deus, Dresden, DE;
Joerk Richter, Dresden, DE;
Ruben Seifert, Dresden, DE;
Lutz Gottsmann, Grossroehrsdorf, DE;
Carsten Deus, Dresden, DE;
Joerk Richter, Dresden, DE;
Ruben Seifert, Dresden, DE;
Lutz Gottsmann, Grossroehrsdorf, DE;
VON ARDENNE Anlagentechnik GmbH, Dresden, DE;
Abstract
In a method for producing an organic light emitting illuminant, a base electrode layer is formed over a substrate, an organic light emitting layer is formed over at least one portion of the base electrode layer, and a top electrode layer is formed over at least one portion of the organic light emitting layer, the layers being formed in the shape of strips. The strip-shaped formation of the layers is carried out in a coating process in an in-line vacuum coating system having stationary shadowing masks on the advancing substrate such that at least one area of the base electrode layer remains uncoated once the layers have been formed.