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:
Feb. 09, 2021
Filed:
Nov. 04, 2014
Applicant:
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Inventors:
Thomas Schwarz, Regensburg, DE;
Frank Singer, Regenstauf, DE;
Alexander Linkov, Regensburg, DE;
Stefan Illek, Donaustauf, DE;
Wolfgang Moench, Pentling, DE;
Assignee:
OSRAM OLED GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/58 (2010.01);
U.S. Cl.
CPC ...
H01L 33/58 (2013.01); H01L 2933/0058 (2013.01); H01L 2933/0091 (2013.01);
Abstract
An optoelectronic component includes an optoelectronic semiconductor chip having a radiation-emitting face; and an optical element arranged over the radiation-emitting face, wherein the optical element includes a material in which light-scattering particles are embedded, and a concentration of the embedded light-scattering particles has a gradient forming an angle not equal to 90° with the radiation emission face.