Patent · US Active

Optoelectronic semiconductor device and method of manufacturing an optoelectronic semiconductor device

US11757254B2 · kind B2 · utility

0Cited by

1References

6Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Peter Fuchs · Muttenz, CH
Ann Russell · San Jose, US
Thomas Falck · Eindhoven, NL
Hubert Halbritter · Dietfurt, DE
Bruno JENTZSCH · Regensburg, DE
Christian Lauer · Regensburg, DE

Key dates

Filing date	Aug 10, 2020
Grant date	Sep 12, 2023
Priority date	—
Expiry date	Feb 6, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH01S5/42
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An optoelectronic semiconductor device comprises a plurality of laser devices. Each of the laser devices is configured to emit electromagnetic radiation. The laser devices are horizontally arranged. A first laser device of the plurality of laser devices is configured to emit electromagnetic radiation having a first wavelength different from the wavelength of a further laser device of the plurality of laser devices. A difference between the first wavelength and the wavelength of the further laser device is less than 20 nm.

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