Patent · US Active

Luminophore mixtures for use in dynamic lighting systems

US10907095B2 · kind B2 · utility

0Cited by

4References

20Claims

0Family size

Assignee

LITEC-VERMOGENSVERWALTUNGSGESELLSCHAFT MBH · DE

Inventors

Andreas Benker · Herbstein, DE
Ralf Petry · Griesheim, DE
Ingo Koehler · Darmstadt, DE
Irene (Yu Huan) Liu · Taipei, TW
Christof Hampel · Frankfurt am Main, DE
Aleksander ZYCH · Darmstadt, DE

Key dates

Filing date	Mar 5, 2018
Grant date	Feb 2, 2021
Priority date	—
Expiry date	Mar 5, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH10H29/14
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to novel phosphor mixtures and to a light-emitting device which comprises at least one of the novel phosphor mixtures. The phosphor mixtures can be used in phosphor-converted LEDs with a semiconductor that emits in the violet spectral region. The present invention furthermore relates to a lighting system which may comprise the light-emitting devices according to the invention, and to a dynamic lighting system. The present invention furthermore relates to a process for the preparation of the phosphor mixtures according to the invention and to the use thereof in light-emitting devices for use in general lighting and/or in specialty lighting.

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