Patent · US Active

Semiconductor component and illumination device

US11393949B2 · kind B2 · utility

0Cited by

11References

20Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Adam Bauer · Donaustauf, DE
Wolfgang Mönch · Pentling, DE
David Racz · Regensburg, DE
Michael Wittmann · Alteglofsheim, DE
Dominik Schulten · Regensburg, DE
Andreas Löffler · Neutraubling, DE

Key dates

Filing date	Dec 20, 2019
Grant date	Jul 19, 2022
Priority date	—
Expiry date	Dec 20, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/882
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

A semiconductor component and an illumination device is disclosed. In an embodiment the semiconductor component includes a semiconductor chip configured to generate a primary radiation having a first peak wavelength and a radiation conversion element arranged on the semiconductor chip. The radiation conversion element includes a quantum structure that converts the primary radiation at least partly into secondary radiation having a second peak wavelength and a substrate that is transmissive to the primary radiation.

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