Patent · US Active

Yellow luminophore and light source

US11920071B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Daniel Bichler · Augsburg, DE
Simon Dallmeir · Biessenhofen, DE
Christian Koch · Oberottmarshausen, DE
Simon Peschke · Aßling, DE
Gudrun Plundrich · Biessenhofen, DE
Philipp Schmid · Germering, DE
Christiane STOLL · Pfänderhof, DE
Johanna Strube-Knyrim · Weil, DE
Jutta THOMA · Horgau, DE
Mark VORSTHOVE · Augsburg, DE

Key dates

Filing date	Jun 4, 2020
Grant date	Mar 5, 2024
Priority date	—
Expiry date	Sep 4, 2040

Classification

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

Abstract

A luminophore having the general empirical formula X′1−xA′y(Al1+zA′3−z)O4:E′ that crystallizes in a tetragonal crystal system.

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