Patent · US Active

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

US12190788B2 · kind B2 · utility

0Cited by

51References

9Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Thorsten Frank Baumheinrich · Altdorf, DE
Peter Brick · Regensburg, DE
Jean-Jacques P. Drolet · Pasadena, US
Hubert Halbritter · Dietfurt, DE
Laura Kreiner · Regensburg, DE
Jens Richter · Basel, CH
Thomas Schwarz · Rhede, DE
Paul Ta · Fremont, US
Kilian Regau · Regensburg, DE
Christopher Soell · Zirndorf, DE
Hoa Vu · Milpitas, US
Christopher Wiesmann · Barbing, DE
Patrick HOERNER · Regensburg, DE
Jong Park · Sunnyvale, US
Kanishk Chand · Santa Clara, US

Key dates

Filing date	Oct 29, 2021
Grant date	Jan 7, 2025
Priority date	—
Expiry date	Oct 29, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG09G2320/0633
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Disclosed are 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.