Patent · US Active

Apparatus comprising a carrier with optoelectronic elements and method for manufacturing the apparatus

US12330499B2 · kind B2 · utility

0Cited by

9References

22Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Ludwig Hofbauer · Regenstauf, DE
Armin WETTERER · Regensburg, DE
Michael Wittmann · Alteglofsheim, DE
Hanna SCHULZ · Regensburg, DE
Sebastian Wittmann · Regensburg, DE
Andreas Dobner · Wenzenbach, DE
Ulrich Frei · Regensburg, DE
Matthias Goldbach · Dresden, DE

Key dates

Filing date	Oct 29, 2020
Grant date	Jun 17, 2025
Priority date	—
Expiry date	Nov 30, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/852
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

An optoelectronic apparatus comprises a transparent first cover, at least two carriers mounted on the first cover, wherein a plurality of optoelectronic elements configured to emit light are attached to each of the at least two carriers, and a second cover mounted on the at least two carriers, wherein the second cover has at least partially a lower optical transmittance than the first cover and/or the at least two carriers.

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