Patent · US Active

Lighting apparatus

US10619801B2 · kind B2 · utility

1Cited by

6References

17Claims

0Family size

Assignee

CONSUMER LIGHTING (U.S.), LLC · US

Inventors

Dengke Cai · Cleveland, US
Thomas Boyle · Lyndhurst, US
Jian Li · Shanghai, CN
Qing Yi · Shanghai, CN
Zhiyong Wang · Sunnyvale, US
Huisheng Zhou · Shanghai, CN
Kun Xiao · Chengdu, CN
Ruojian Zhu · Shanghai, CN

Key dates

Filing date	Dec 1, 2015
Grant date	Apr 14, 2020
Priority date	—
Expiry date	Aug 20, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/84
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.