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:
Dec. 07, 2021
Filed:
Feb. 02, 2016
Pictiva Displays International Limited, Dublin, IE;
Karsten Diekmann, Rattenberg, DE;
Thorsten Vehoff, Regensburg, DE;
Ulrich Niedermeier, Leiblfing, DE;
Andreas Rausch, Regensburg, DE;
Daniel Riedel, Regensburg, DE;
Nina Riegel, Tegernheim, DE;
Thomas Wehlus, Lappersdorf, DE;
PICTIVA DISPLAYS INTERNATIONAL LIMITED, Dublin, IE;
Abstract
An light-emitting apparatus and a method for producing a light-emitting apparatus are disclosed. In an embodiment, the apparatus includes at least one organic device and an outcoupling layer, wherein the at least one organic device emits electromagnetic radiation during operation, wherein the outcoupling layer contains optical structures, and wherein the apparatus has a non-Lambertian radiation distribution curve during operation. The outcoupling layer influences the radiation passing through it in an optically varying manner by the optical structures along a lateral direction in order to produce the non-Lambertian radiation distribution curve.