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. 10, 2016
Filed:
Jun. 16, 2010
Benjamin Claus Krummacher, Regensburg, DE;
Heinz Pudleiner, Krefeld, DE;
Klaus Meyer, Dormagen, DE;
OSRAM OLED GmbH, Regensburg, DE;
Covestro Deutschland AG, Leverkusen, DE;
Abstract
A radiation-emitting device having an organic radiation-emitting functional layer and a radiation decoupling layer. The organic radiation-emitting functional layer emits a primary radiation; the radiation decoupling layer is disposed in the beam path of the primary radiation. On the side remote from the radiation-emitting functional layer the radiation decoupling layer comprises a microstructure having regularly disposed geometric structural elements; at least partial regions of the radiation decoupling layer contain regions which effect scattering of the primary radiation.