Patent · US Active

Conversion element, optoelectronic component, method for producing a plurality of conversion elements, method for producing a plurality of optoelectronic components and method for producing an optoelectronic component

US11349050B2 · kind B2 · utility

0Cited by

6References

20Claims

0Family size

Assignee

Osram OLED GMBH · DE

Inventors

Daniel Leisen · Regensburg, DE
Hansjörg Schöll · Bad Abbach, DE
Harald Jäger · Regensburg, DE

Key dates

Filing date	Apr 30, 2019
Grant date	May 31, 2022
Priority date	—
Expiry date	Apr 30, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/0361
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

In an embodiment a conversion element includes a grid having a plurality of openings, a plurality of conversion segments configured to convert a part of a primary radiation into a secondary radiation, wherein the conversion segments are arranged in the openings, wherein the conversion segments include a matrix material into which fluorescent particles are incorporated, wherein the fluorescent particles are sedimented in a sedimented layer and a semiconductor material, a plastic or a metal, wherein the grid terminates flush with the conversion segments.

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