Patent · US Active

Generation of white light

US9599313B2 · kind B2 · utility

1Cited by

4References

16Claims

0Family size

Assignee

Schott AG · DE

Inventors

Bernd Woelfing · Mainz, DE
Volker Hagemann · Klein-Winternheim, DE
Juergen Meinl · Bärnau, DE

Key dates

Filing date	Sep 22, 2014
Grant date	Mar 21, 2017
Priority date	—
Expiry date	Jan 17, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02B20/00
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An arrangement for generating white light is provided. The arrangement generates the white light by combining blue light and yellow light. The yellow light originates from a converter which transforms into yellow light virtually all blue light that enters the converter.

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