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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 10910212 B1

PDFFull Text
Date of Patent:
Feb. 02, 2021

Filed:

May. 26, 2020

Materials and optical components for color filtering in a lighting apparatus

Applicant:

Consumer Lighting (U.s.), Llc, Norwalk, CT (US);

Inventors:

Dengke Cai, Mayfield Heights, OH (US);

Thomas Clynne, East Cleveland, OH (US);

Jianmin He, Orange, OH (US);

Mark Edward Kaminski, Beachwood, OH (US);

Benjamin Lee Yoder, Cleveland Heights, OH (US);

Xiaojun Ren, Shanghai, CN;

Huisheng Zhou, Shanghai, CN;

Zhiyong Wang, Shanghai, CN;

Jian Li, Shanghai, CN;

Assignee:

SAVANT TECHNOLOGIES, LLC, East Cleveland, OH (US);

Attorney:

Wood IP LLC

Primary Examiner:

Karabi Guharay

Int. Cl.
CPC ...
F21V 9/08 (2018.01); F21V 3/04 (2018.01); H01J 61/40 (2006.01); G02B 1/04 (2006.01); F21K 9/64 (2016.01); F21V 3/12 (2018.01); H01L 33/44 (2010.01); H01L 51/52 (2006.01); H01J 9/20 (2006.01); H01K 1/32 (2006.01); F21K 9/23 (2016.01); F21V 7/28 (2018.01); F21K 9/66 (2016.01); F21V 3/06 (2018.01); G02B 5/22 (2006.01); F21Y 115/10 (2016.01); H01L 33/56 (2010.01); F21K 9/232 (2016.01); F21Y 113/13 (2016.01); F21K 9/233 (2016.01); F21K 9/60 (2016.01); F21S 8/04 (2006.01); H01L 33/50 (2010.01); H01J 61/02 (2006.01); F21V 7/22 (2018.01);
U.S. Cl.
CPC ...
H01J 61/40 (2013.01); F21K 9/23 (2016.08); F21K 9/64 (2016.08); F21K 9/66 (2016.08); F21V 3/0625 (2018.02); F21V 3/12 (2018.02); F21V 7/28 (2018.02); F21V 9/08 (2013.01); G02B 1/04 (2013.01); G02B 5/223 (2013.01); H01J 9/20 (2013.01); H01K 1/32 (2013.01); H01L 33/44 (2013.01); H01L 51/5262 (2013.01); F21K 9/232 (2016.08); F21K 9/233 (2016.08); F21K 9/60 (2016.08); F21S 8/04 (2013.01); F21V 7/22 (2013.01); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08); H01J 61/025 (2013.01); H01L 33/502 (2013.01); H01L 33/507 (2013.01); H01L 33/56 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/73265 (2013.01); H01L 2224/8592 (2013.01); H01L 2251/5361 (2013.01);
Abstract

Materials and optical components formed thereof that are suitable for use in a lighting apparatus to impart a color filtering effect to visible light. At least a portion of such an optical component is formed of a composite material comprising a polymeric matrix material and an inorganic particulate material that contributes a color filtering effect to visible light passing through the composite material, and the particulate material comprises a neodymium compound containing Ndions.

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