Patent · US Active

Metal silicate halide phosphors and LED lighting devices using the same

US7713442B2 · kind B2 · utility

17Cited by

72References

41Claims

0Family size

Assignee

Lightscape Materials, Inc. · US

Inventors

Yongchi Tian · Princeton Junction, US
Olga Zakharov · Princeton, US
Alison Sides · Knoxville, US

Key dates

Filing date	Sep 28, 2007
Grant date	May 11, 2010
Priority date	—
Expiry date	Feb 4, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/8512
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to metal silicate halide (halosilicate) phosphors, the phosphors with an oxide coating, methods of making the phosphors, and light emitting diode- (LED-) based lighting devices modified with the phosphors.

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