Patent · US Active

Optoelectronic component, method for producing an optoelectronic component

US9755173B2 · kind B2 · utility

3Cited by

1References

9Claims

0Family size

Assignee

Osram OLED GMBH · DE

Inventors

Nina Riegel · Tegernheim, DE
Carola Diez · Regensburg, DE
Andreas Rausch · Regensburg, DE
Dominik Pentlehner · Burghausen, DE
Georg Dirscherl · Tegernheim, DE

Key dates

Filing date	May 15, 2015
Grant date	Sep 5, 2017
Priority date	—
Expiry date	May 15, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH10K59/38
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

An optoelectronic component is provided. The optoelectronic component includes an electromagnetic radiation source including an optically active region designed for emitting a first electromagnetic radiation, and a converter structure, which includes at least one converter material and is arranged in the beam path of the first electromagnetic radiation. The at least one converter material is designed to convert at least one portion of the first electromagnetic radiation into at least one second electromagnetic radiation. The at least one second electromagnetic radiation has at least one different wavelength than the at least one portion of the first electromagnetic radiation. The converter structure is formed in a structured fashion in such a way that the converter structure has a predefined region, such that the at least one second electromagnetic radiation is emittable only from the predefined region. The predefined region has a smaller area than the optically active region.

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