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:
Nov. 01, 2016
Filed:
Mar. 25, 2014
Applicant:
Koninklijke Philips N.v., Eindhoven, NL;
Inventors:
Hans-Helmut Bechtel, Eindhoven, NL;
Matthias Heidemann, Eindhoven, NL;
Peter J. Schmidt, Eindhoven, NL;
Assignee:
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 13/02 (2006.01); H01L 33/50 (2010.01); H01L 33/58 (2010.01);
U.S. Cl.
CPC ...
F21V 13/02 (2013.01); H01L 33/505 (2013.01); H01L 33/58 (2013.01); H01L 2933/0091 (2013.01);
Abstract
The invention relates to an illumination system having a light scattering and conversion plate comprising a non-converting but scattering layer and a thinner converting layer. By separating scattering and conversion, the characteristics of the illumination system can greatly be increased.
Bechtel, Hans-Helmut. (2016). Light scattering and conversion plate for leds (U.S. Patent No. 9482411). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9482411
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile