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:
Apr. 14, 2020
Filed:
Dec. 01, 2015
Applicant:
GE Lighting Solutions, Llc, East Cleveland, OH (US);
Inventors:
Dengke Cai, East Cleveland, OH (US);
Thomas J. Boyle, East Cleveland, OH (US);
Jian Li, Shanghai, CN;
Qing Yi, Shanghai, CN;
Zhiyong Wang, Shanghai, CN;
Huisheng Zhou, Shanghai, CN;
Kun Xiao, Shanghai, CN;
Ruojian Zhu, Shanghai, CN;
Assignee:
Consumer Lighting (U.S.), LLC, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/64 (2016.01); F21K 9/232 (2016.01); F21Y 115/10 (2016.01); F21Y 105/18 (2016.01); H01L 33/44 (2010.01);
U.S. Cl.
CPC ...
F21K 9/64 (2016.08); F21K 9/232 (2016.08); F21Y 2105/18 (2016.08); F21Y 2115/10 (2016.08); H01L 33/44 (2013.01);
Abstract
A lighting apparatus includes at least one light source generating a visible light and an optical component, the optical component includes a transparent, translucent or reflective substrate and a coating on a surface of the substrate to cause a color filtering effect to the visible light passing through the optical component, the coating includes a compound containing Nd3+ ions and F″ ions.