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.

Date of Patent:
Oct. 18, 2022

Filed:

Dec. 11, 2018
Applicant:

Osram Oled Gmbh, Regensburg, DE;

Inventors:

Ralph Peter Bertram, Herzogenrath, DE;

Norbert Harendt, Regensburg, DE;

Assignee:

OSRAM OLED GMBH, Regensburg, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/58 (2010.01); F21Y 115/10 (2016.01); F21V 23/04 (2006.01);
U.S. Cl.
CPC ...
H01L 33/0093 (2020.05); H01L 33/58 (2013.01); F21V 23/04 (2013.01); F21Y 2115/10 (2016.08);
Abstract

A light source is specified which comprises a planar semiconductor light source comprising a plurality of independently operable single emitters, wherein, during operation, each of the single emitters emits light via respective single luminous surface. Furthermore, the light source has a common optical element which is arranged directly downstream of the single emitters and which is embodied and intended to direct light from different single emitters into different solid angle regions, wherein the single emitters are arranged defocused with respect to the optical element and the individual light surfaces are imaged in a blurred manner by the optical element.


Find Patent Forward Citations

Bertram, Ralph. (2022). Planar semiconductor light source comprising downstream optical element (U.S. Patent No. 11476384). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11476384

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

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