Patent · US Active

Light-converting material

US10557081B2 · kind B2 · utility

0Cited by

1References

30Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Norbert Stenzel · Lampertheim, DE
Andrea Opolka · Unterlüß, DE
Bernhard Rieger · Langenau, DE
Stefan Tews · Greifswald, DE

Key dates

Filing date	Aug 17, 2016
Grant date	Feb 11, 2020
Priority date	—
Expiry date	Aug 17, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02B20/00
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to light-converting materials which comprise semiconductor nanoparticles and an unactivated crystalline material, where the semiconductor nanoparticles are located on the surface of the unactivated crystalline material. The present invention furthermore relates to the use of the light-converting material in a light source. The present invention furthermore relates to a light-converting mixture, to a light source, to a lighting unit which contains the light-converting material according to the invention, and to a process for the production of the light source.

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