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. 17, 2014
Filed:
Dec. 21, 2007
Stefan Groetsch, Lengfeld-Bad Abbach, DE;
Moritz Engl, Regensburg, DE;
Steffen Koehler, Regensburg, DE;
Simon Bluemel, Schierling, DE;
Michael Hiegler, Mutlangen, DE;
Thomas Zeiler, Nittendorf, DE;
Stefan Groetsch, Lengfeld-Bad Abbach, DE;
Moritz Engl, Regensburg, DE;
Steffen Koehler, Regensburg, DE;
Simon Bluemel, Schierling, DE;
Michael Hiegler, Mutlangen, DE;
Thomas Zeiler, Nittendorf, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
A lens arrangement for an LED display device includes a lens. The lens has a first lens surface and an optical axis. The optical axis penetrates the first lens surface of the lens. Furthermore, the lens arrangement includes a transparent transition body, which is firmly coupled with the lens on the first lens surface, which is more temperature-resistant than the lens and which has an optical axis that is parallel to the optical axis of the lens.