Patent · US Active

Optoelectronic component

US11133446B2 · kind B2 · utility

1Cited by

3References

14Claims

0Family size

Assignee

Osram OLED GMBH · DE

Inventors

Peter Brick · Regensburg, DE
Stefan Groetsch · Bad Abbach, DE
Simon Schwalenberg · Regensburg, DE
Michael Wittmann · Alteglofsheim, DE

Key dates

Filing date	Jun 26, 2018
Grant date	Sep 28, 2021
Priority date	—
Expiry date	Sep 22, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH01S5/423
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An optoelectronic component may include an optoelectronic semiconductor chip having an upper side and a lower side. An emitting region may be formed on the upper side. The emitting region may be configured to emit electromagnetic radiation. A subsurface, forming the emitting region, of the upper side may be smaller than a total surface of the upper side. A collimating optical element may be arranged over the emitting region.

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