Patent · US Active

Methods for producing a plurality of conversion elements, conversion element and optoelectronic component

US10224467B2 · kind B2 · utility

1Cited by

1References

8Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Hailing Cui · Regensburg, DE
Norwin von Malm · Nittendorf, DE
Britta Goeoetz · Regensburg, DE
Robert Schulz · Grayling, US
Dominik Schulten · Regensburg, DE

Key dates

Filing date	Jun 10, 2015
Grant date	Mar 5, 2019
Priority date	—
Expiry date	Jun 10, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/8506
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

A method for producing a plurality of conversion elements (10) is specified, comprising providing a carrier substrate (1), introducing a converter material (3) into a matrix material (2), applying the matrix material (2) with the converter material (3) to individual regions (8) of the carrier substrate (1) in a non-continuous pattern, applying a barrier substrate (5) to the matrix material (2) and to the carrier substrate (1), and singulating the carrier substrate (1) with the matrix material (2) and the barrier substrate (5) into a plurality of conversion elements (10) along singulation lines (V), wherein the conversion elements (10) in each case comprise at least one of the regions (8) of the matrix material (2).

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