Patent · US Active

μ-LED, μ-LED device, display and method for the same

US11513275B2 · kind B2 · utility

19Cited by

14References

17Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Peter Brick · Regensburg, DE
Jean-Jacques P. Drolet · Pasadena, US
Hubert Halbritter · Dietfurt, DE
Laura Kreiner · Regensburg, DE
Thomas Schwarz · Rhede, DE
Tilman Ruegheimer · Regensburg, DE
Frank Singer · Regenstauf, DE

Key dates

Filing date	Sep 14, 2021
Grant date	Nov 29, 2022
Priority date	—
Expiry date	Sep 14, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH01L25/0756
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The invention relates to various aspects of a μ-LED or a μ-LED array for augmented reality or lighting applications, in particular in the automotive field. The μ-LED is characterized by particularly small dimensions in the range of a few μm.

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