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.:

US 11171123 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 09, 2021

Filed:

Jan. 12, 2017
Applicant:

Osram Opto Semiconductors Gmbh, Regensburg, DE;

Inventor:

Ivar Tangring, Regensburg, DE;

Assignee:

OSRAM OLED GmbH, Regensburg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/54 (2010.01); H01L 25/075 (2006.01); H01L 33/50 (2010.01); H01L 33/58 (2010.01); H01L 33/60 (2010.01);
U.S. Cl.
CPC ...
H01L 25/0753 (2013.01); H01L 33/505 (2013.01); H01L 33/54 (2013.01); H01L 33/58 (2013.01); H01L 33/60 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0041 (2013.01); H01L 2933/0058 (2013.01);
Abstract

A method produces an optoelectronic lighting device. The device efficiently increases a decoupling of electromagnetic radiation from a volume emitter LED chip. This is achieved in that, a frame made of an optical material is provided on side surfaces of the volume emitter LED chip, wherein the frame has a curved section. Light decoupled via the side surfaces of the volume emitter LED chip is thereby coupled into the frame, and can be decoupled again via same or reflected, for example, on a reflective material applied to the frame.


Find Patent Forward Citations

Tangring, Ivar. (2021). Method of producing an optoelectronic lighting device and optoelectronic lighting device (U.S. Patent No. 11171123). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11171123

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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